/* ==========================================================================
   Tomicz Engineering - Main Stylesheet
   ========================================================================== */

/* ==========================================================================
   Custom Properties (Variables)
   ========================================================================== */

:root {
  /* Colors - Updated to match Tomicz Engineering branding */
  --color-primary: #3cd1af; /* Teal/green from logo */
  --color-primary-dark: #2ab896; /* Darker shade for hover states */
  --color-secondary: #228a71; /* Secondary brand color - darker teal */
  --color-accent: #4dcf63; /* Accent color - complementary green */

  /* RGB variants for opacity control */
  --color-primary-rgb: 60, 209, 175;
  --color-primary-dark-rgb: 42, 184, 150;
  --color-secondary-rgb: 34, 138, 113;
  --color-accent-rgb: 77, 207, 99;
  --color-text-rgb: 31, 41, 55;
  --color-text-light-rgb: 107, 114, 128;
  --color-background-rgb: 255, 255, 255;
  --color-background-dark-rgb: 24, 29, 38;

  --color-text: #1f2937; /* Main text color */
  --color-text-light: #6b7280; /* Secondary text color */
  --color-text-inverse: #f9fafb; /* Text on dark backgrounds */

  --color-background: #ffffff; /* Main background color */
  --color-background-alt: #f3f4f6; /* Alternative background color */
  --color-background-dark: #181d26; /* Dark navy from logo background */

  --color-border: #e5e7eb; /* Border color */
  --color-success: #34d399; /* Success messages */
  --color-warning: #fbbf24; /* Warning messages */
  --color-error: #ef4444; /* Error messages */

  /* Typography */
  --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --font-family-heading: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;

  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem; /* 48px */

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Spacing */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */

  /* Layout */
  --container-max-width: 1280px;
  --container-padding: var(--space-4);

  /* Border Radius */
  --border-radius-sm: 0.125rem; /* 2px */
  --border-radius: 0.25rem; /* 4px */
  --border-radius-md: 0.375rem; /* 6px */
  --border-radius-lg: 0.5rem; /* 8px */
  --border-radius-xl: 0.75rem; /* 12px */
  --border-radius-2xl: 1rem; /* 16px */
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;

  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;

  /* Header Height */
  --header-height: 72px;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

/* Box sizing for all elements */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Base HTML */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

/* Import Google Fonts */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-top: 0;
  margin-bottom: var(--space-4);
  color: var(--color-text);
  letter-spacing: -0.025em; /* Slightly tighter letter spacing for headings */
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--font-size-5xl)); /* Fluid typography */
}

h2 {
  font-size: clamp(2rem, 4vw, var(--font-size-3xl)); /* Fluid typography */
}

h3 {
  font-size: clamp(1.5rem, 3vw, var(--font-size-2xl)); /* Fluid typography */
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-top: 0;
  margin-bottom: var(--space-4);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast) ease-in-out;
}

a:hover {
  color: var(--color-primary-dark);
}

/* Lists */
ul,
ol {
  margin-top: 0;
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

/* Skip link */
.skip-link {
  position: absolute;
  top: -50px;
  left: 0;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  z-index: var(--z-index-fixed);
  transition: top 0.2s ease-in-out;
  border-radius: 0 0 var(--border-radius-md) 0;
}

.skip-link:focus {
  top: 0;
  outline: none;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ==========================================================================
   Layout
   ========================================================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Responsive breakpoints - Mobile-first approach */
@media (min-width: 640px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .contact__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (min-width: 768px) {
  .hero {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }

  .hero__title {
    font-size: clamp(2.5rem, 7vw, 4rem);
  }

  .hero__subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    max-width: 70%;
    margin-left: auto;
    margin-right: auto;
  }

  .about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
  }

  .site-footer__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .projects__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }

  .hero__title {
    max-width: 70%;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 1280px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }

  .contact__container {
    gap: var(--space-12);
  }
}

/* Section spacing */
.section {
  padding-top: calc(
    clamp(var(--space-12), 10vh, var(--space-20)) + var(--header-height)
  );
  padding-bottom: clamp(var(--space-12), 10vh, var(--space-20));
  margin-top: calc(
    -1 * var(--header-height)
  ); /* Offset the padding to maintain visual spacing */
}

@media (max-width: 768px) {
  .section {
    padding-top: calc(var(--space-12) + var(--header-height));
    padding-bottom: var(--space-12);
    margin-top: calc(-1 * var(--header-height));
  }
}

.section__title {
  text-align: center;
  margin-bottom: var(--space-8);
}

.section__description {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast) ease;
  position: relative;
  overflow: hidden;
  border: none;
  box-shadow: var(--shadow-md);
  min-width: 150px;
}

.button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.button--primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border: 1px solid transparent;
}

.button--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.button--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.button--secondary:hover {
  background-color: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-background-dark, #111827);
  color: var(--color-text-inverse, #f9fafb);
  padding: 1rem 0;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header__logo {
  flex-shrink: 0;
  margin-right: 2rem;
  max-width: 180px; /* Add max-width to prevent logo from being too large */
}

.site-header__logo img {
  height: 40px;
  width: auto;
  display: block;
}

/* Navigation */
.site-header__nav {
  flex-grow: 0;
  margin-right: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Header Right Section */
.site-header__right {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

/* Social Icons */
.site-header__social {
  display: flex;
  gap: 0.75rem;
}

.site-header__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse, #f9fafb);
  transition: all 0.3s ease;
}

.site-header__social-link:hover {
  background-color: var(--color-primary, #0284c7);
  transform: translateY(-2px);
}

/* CTA Button */
.site-header__cta {
  flex-shrink: 0;
}

.button--small {
  padding: 0.4rem 0.75rem; /* Slightly smaller padding for the button */
  font-size: 0.8125rem; /* Slightly smaller font size */
  min-width: auto; /* Remove min-width constraint */
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
}

/* Media Queries */
@media (max-width: 768px) {
  .site-header__container {
    padding: 0 1rem;
    justify-content: space-between;
    gap: 1rem; /* Add gap between elements */
  }

  .site-header__logo {
    margin-right: 0;
    max-width: 140px; /* Reduce logo size on mobile */
  }

  .site-header__logo img {
    height: 32px; /* Slightly smaller logo on mobile */
  }

  .site-header__right {
    gap: 0.5rem; /* Reduce gap between elements */
  }

  .button--small {
    padding: 0.4rem 0.75rem; /* Slightly smaller padding for the button */
    font-size: 0.8125rem; /* Slightly smaller font size */
    min-width: auto; /* Remove min-width constraint */
  }
}

@media (max-width: 1280px) {
  .site-header__nav {
    position: static;
    transform: none;
    left: auto;
  }

  .site-header__right {
    gap: 1rem;
  }
}

@media (max-width: 1024px) {
  .site-header__nav {
    margin-right: 0;
    position: static;
    transform: none;
    left: auto;
  }

  .main-menu {
    gap: 2rem;
  }

  .site-header__social {
    gap: 0.5rem;
  }

  .site-header__logo {
    margin-right: 2.5rem;
  }

  .site-header__logo img {
    height: 35px;
  }
}

@media (min-width: 1281px) and (max-width: 1500px) {
  .site-header__nav {
    left: 50%; /* Slight adjustment for this screen range */
  }
}

@media (max-width: 900px) {
  .main-menu {
    gap: 1.5rem;
  }

  .site-header__social {
    display: none;
  }

  .site-header__logo {
    margin-right: 1.5rem;
  }
}

@media (max-width: 768px) {
  .site-header__logo {
    margin-right: 0;
  }

  .site-header__nav {
    order: 3;
    margin-right: 0;
  }

  .site-header__right {
    order: 2;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
  }

  .hamburger,
  .hamburger::before,
  .hamburger::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-inverse, #f9fafb);
    transition: transform 0.3s ease, opacity 0.3s ease;
    position: relative;
  }

  .hamburger::before {
    transform: translateY(-8px);
  }

  .hamburger::after {
    transform: translateY(6px);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(0) rotate(45deg);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(0) rotate(-45deg);
  }

  .main-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-background, #111827);
    padding: 5rem 1.5rem 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    visibility: hidden;
    flex-direction: column;
    gap: 1.5rem;
  }

  .main-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .main-menu li {
    opacity: 0;
    transform: translateX(20px);
  }

  .main-menu.active li {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .main-menu.active li:nth-child(1) {
    transition-delay: 0.1s;
  }
  .main-menu.active li:nth-child(2) {
    transition-delay: 0.2s;
  }
  .main-menu.active li:nth-child(3) {
    transition-delay: 0.3s;
  }
  .main-menu.active li:nth-child(4) {
    transition-delay: 0.4s;
  }
}

/* Hero Section */
.hero {
  background-color: var(--color-background-dark);
  color: var(--color-text-inverse);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
  padding-bottom: 2rem; /* Add bottom padding */
  margin-top: calc(-1 * var(--header-height));
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at top right,
      rgba(60, 209, 175, 0.3),
      transparent 40%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(34, 138, 113, 0.2),
      transparent 40%
    ),
    linear-gradient(
      135deg,
      rgba(2, 132, 199, 0.1) 0%,
      rgba(8, 47, 73, 0.4) 100%
    );
  z-index: 1;
  animation: gradientShift 15s ease infinite alternate;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(40px);
}

.hero__shape--1 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #38bdf8, #0284c7);
  top: -100px;
  right: -50px;
  animation: float 15s ease-in-out infinite alternate;
}

.hero__shape--2 {
  width: 450px;
  height: 450px;
  background: linear-gradient(135deg, #0369a1, #164e63);
  bottom: -150px;
  left: -100px;
  animation: float 20s ease-in-out infinite alternate-reverse;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, #22d3ee, #0ea5e9);
  top: 40%;
  left: 60%;
  animation: float 12s ease-in-out infinite alternate;
}

.hero .container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - var(--header-height));
  box-sizing: border-box;
}

.hero__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-bottom: 50px; /* Reduced from 100px to 50px */
  animation: fadeInUp 1.2s ease-out;
}

@keyframes float {
  0% {
    transform: translateY(0) scale(1);
  }
  100% {
    transform: translateY(20px) scale(1.05);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 100%;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 100vh;
  }

  .hero .container {
    padding: var(--space-4);
    min-height: calc(100vh - var(--header-height));
  }

  .hero__content {
    padding-bottom: 30px; /* Reduced from 80px to 30px for mobile devices */
    justify-content: center;
  }

  .hero__scroll-indicator {
    bottom: 3rem;
    padding: 0.75rem;
    z-index: 20;
  }

  .hero__title {
    font-size: clamp(2rem, 6vw, 3.5rem);
  }

  .hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    padding: 0 var(--space-4);
  }

  .hero__shape--1 {
    width: 250px;
    height: 250px;
  }

  .hero__shape--2 {
    width: 300px;
    height: 300px;
  }

  .hero__shape--3 {
    width: 150px;
    height: 150px;
  }
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.02em;
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
  animation-delay: 0.3s;
}

.hero__subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  margin-bottom: var(--space-10);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
  animation-delay: 0.6s;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
  animation-delay: 0.9s;
}

.hero__cta .button {
  min-width: 160px;
  padding: 0.9rem 2rem;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero__cta .button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 3.5rem; /* Increased to prevent overlap with about section */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  animation: fadeIn 0.8s ease-out forwards,
    floatIndicator 2s ease-in-out infinite;
  opacity: 1;
  z-index: 10;
  pointer-events: auto;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-indicator::before {
  content: "";
  width: 1px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.3);
  margin-bottom: 0.75rem;
}

.hero__scroll-indicator span {
  margin-bottom: 0.25rem;
  font-weight: 400;
}

.hero__scroll-indicator i {
  font-size: 1rem;
  opacity: 0.6;
  animation: bounceArrow 2s ease-in-out infinite;
}

@keyframes floatIndicator {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 10px);
  }
}

@keyframes bounceArrow {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  50% {
    transform: translateY(5px);
    opacity: 0.8;
  }
}

@keyframes pulse {
  0% {
    transform: translateX(-50%) scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  50% {
    transform: translateX(-50%) scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  }
  100% {
    transform: translateX(-50%) scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
}

@keyframes bounceArrow {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(5px);
  }
  60% {
    transform: translateY(3px);
  }
}

@keyframes expandLine {
  0% {
    height: 25px;
    opacity: 0.3;
  }
  50% {
    height: 35px;
    opacity: 0.7;
  }
  100% {
    height: 25px;
    opacity: 0.3;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero::after,
  .hero .container,
  .hero__title,
  .hero__subtitle,
  .hero__cta,
  .hero__scroll-indicator,
  .hero__shape {
    animation: none;
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .hero__cta .button {
    min-width: 200px;
  }

  .hero__shape--1 {
    width: 250px;
    height: 250px;
  }

  .hero__shape--2 {
    width: 300px;
    height: 300px;
  }

  .hero__shape--3 {
    width: 150px;
    height: 150px;
  }

  .hero__scroll-indicator {
    bottom: 3rem;
    padding: 0.75rem;
    z-index: 20;
  }

  .hero__scroll-indicator::before {
    height: 20px;
    top: -30px;
  }

  .hero .container {
    padding-bottom: var(--space-8);
    height: calc(100vh - var(--header-height, 60px));
  }

  .hero {
    min-height: calc(100vh - var(--header-height, 60px));
  }

  .hero__content {
    padding-bottom: 30px; /* Reduced from 80px to 30px for mobile devices */
  }
}

/* Services Section */
.services {
  background-color: var(--color-background);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12rem;
  background: linear-gradient(
    180deg,
    rgba(var(--color-primary-rgb), 0.05) 0%,
    rgba(var(--color-primary-rgb), 0) 100%
  );
  z-index: 1;
}

.services .container {
  position: relative;
  z-index: 2;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

/* Service Card Styling */
.service-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg, #fff);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  z-index: 1;
}

.service-card:hover,
.service-card--focused {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

/* Accessibility focus outline */
.service-card--focused {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Service Card Type-Specific Styling with enhanced contrast */
.service-card[data-service="web"] .service-card__icon-wrapper {
  background-color: rgba(2, 132, 199, 0.2);
  color: #0284c7;
}

.service-card[data-service="game"] .service-card__icon-wrapper {
  background-color: rgba(139, 92, 246, 0.2);
  color: #8b5cf6;
}

.service-card[data-service="ar-mr"] .service-card__icon-wrapper {
  background-color: rgba(217, 70, 239, 0.2);
  color: #d946ef;
}

.service-card[data-service="vr"] .service-card__icon-wrapper {
  background-color: rgba(14, 165, 233, 0.2);
  color: #0ea5e9;
}

.service-card[data-service="blockchain"] .service-card__icon-wrapper {
  background-color: rgba(234, 88, 12, 0.2);
  color: #ea580c;
}

.service-card[data-service="automation"] .service-card__icon-wrapper {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

/* Service Card Icon */
.service-card__icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: clamp(var(--space-6), 5vh, var(--space-8));
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card__icon {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  transition: transform 0.3s ease;
  /* Add text shadow for better legibility */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.service-card:hover .service-card__icon {
  transform: scale(1.1) translateY(-5px);
}

/* Service Card Content */
.service-card__content {
  padding: clamp(var(--space-4), 2vw, var(--space-6));
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  color: var(--color-text-dark, #1f2937);
}

.service-card__title {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--color-heading, #111827);
  margin-top: 0;
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.service-card__description {
  color: var(--color-text, #374151);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

/* Service Card Features */
.service-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
}

.service-card__features li {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: 0.95rem;
  color: var(--color-text, #374151);
}

.service-card__features li i {
  color: var(--color-success, #22c55e);
  margin-right: var(--space-2);
  font-size: 1rem;
  /* Make check icons more vibrant */
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.05));
}

/* Service Card CTA */
.service-card__cta {
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-3) 0;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  transition: color 0.2s ease;
}

.service-card__cta i {
  margin-left: var(--space-2);
  transition: transform 0.2s ease;
}

.service-card__cta:hover {
  color: var(--color-primary-dark);
}

.service-card__cta:hover i {
  transform: translateX(4px);
}

/* Customize service card CTAs by service type */
.service-card[data-service="web"] .service-card__cta {
  color: #0284c7;
}
.service-card[data-service="game"] .service-card__cta {
  color: #8b5cf6;
}

.service-card[data-service="ar-mr"] .service-card__cta {
  color: #d946ef;
}

.service-card[data-service="vr"] .service-card__cta {
  color: #0ea5e9;
}

.service-card[data-service="blockchain"] .service-card__cta {
  color: #ea580c;
}

.service-card[data-service="automation"] .service-card__cta {
  color: #22c55e;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .service-card__content {
    background-color: var(--color-background-light, #1e293b);
    color: var(--color-text-inverse, #f1f5f9);
  }

  .service-card__title {
    color: var(--color-heading-inverse, #f8fafc);
  }

  .service-card__description {
    color: var(--color-text-inverse, #e2e8f0);
  }

  .service-card__features li {
    color: var(--color-text-inverse, #e2e8f0);
  }

  /* Brighten icon wrapper backgrounds in dark mode */
  .service-card[data-service="web"] .service-card__icon-wrapper {
    background-color: rgba(2, 132, 199, 0.25);
    color: #38bdf8;
  }

  .service-card[data-service="game"] .service-card__icon-wrapper {
    background-color: rgba(139, 92, 246, 0.25);
    color: #a5b4fc;
  }

  .service-card[data-service="ar-mr"] .service-card__icon-wrapper {
    background-color: rgba(217, 70, 239, 0.25);
    color: #f0abfc;
  }

  .service-card[data-service="vr"] .service-card__icon-wrapper {
    background-color: rgba(14, 165, 233, 0.25);
    color: #7dd3fc;
  }

  .service-card[data-service="blockchain"] .service-card__icon-wrapper {
    background-color: rgba(234, 88, 12, 0.25);
    color: #fb923c;
  }

  .service-card[data-service="automation"] .service-card__icon-wrapper {
    background-color: rgba(34, 197, 94, 0.25);
    color: #36d399;
  }
}

/* Responsive Styles */
@media (min-width: 640px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(var(--space-4), 4vw, var(--space-6));
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-card {
    height: 100%;
  }

  /* Staggered animation for desktop */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .service-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
  }

  .service-card:nth-child(1) {
    animation-delay: 0.1s;
  }

  .service-card:nth-child(2) {
    animation-delay: 0.2s;
  }

  .service-card:nth-child(3) {
    animation-delay: 0.3s;
  }

  .service-card:nth-child(4) {
    animation-delay: 0.4s;
  }

  .service-card:nth-child(5) {
    animation-delay: 0.5s;
  }

  .service-card:nth-child(6) {
    animation-delay: 0.6s;
  }
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  .service-card {
    animation: none !important;
    opacity: 1 !important;
    transition: none !important;
  }

  .service-card__icon {
    transition: none !important;
  }

  .service-card:hover {
    transform: none !important;
  }

  .service-card:hover .service-card__icon {
    transform: none !important;
  }
}

/* About Section */
.about {
  position: relative;
  overflow: hidden;
  margin-top: 2rem; /* Add spacing between hero and about sections */
  padding-top: 3rem; /* Additional top padding */
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(
    circle at 10% 20%,
    rgba(var(--color-primary-rgb), 0.05) 0%,
    transparent 80%
  );
  z-index: -1;
}

.about__mission {
  text-align: center;
  margin-bottom: var(--space-12);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.about__mission-text {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-4);
}

.about__subtitle {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  position: relative;
  display: inline-block;
}

.about__subtitle::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-full);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: flex-start;
  margin-bottom: var(--space-16);
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about__text p {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.about__values {
  margin-top: var(--space-8);
}

.about__values-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about__values-list li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.about__values-list i {
  font-size: 1.5rem;
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-normal) ease,
    background-color var(--transition-normal) ease;
}

.about__values-list li:hover i {
  transform: scale(1.1);
  background-color: rgba(var(--color-primary-rgb), 0.2);
}

.about__values-list h4 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.about__values-list p {
  margin: 0;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.about__image {
  overflow: hidden;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal) ease;
}

.about__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--border-radius-xl);
  transform: scale(1);
  transition: transform var(--transition-normal) ease;
}

.about__image:hover {
  transform: translateY(-5px);
}

.about__image:hover img {
  transform: scale(1.05);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.stat-item {
  background-color: var(--color-background);
  border-radius: var(--border-radius-lg);
  padding: var(--space-4);
  text-align: center;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal) ease,
    box-shadow var(--transition-normal) ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
}

.about__journey {
  margin-bottom: var(--space-16);
}

.timeline {
  position: relative;
  margin: var(--space-8) 0;
  padding-left: var(--space-6);
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  background-color: rgba(var(--color-primary-rgb), 0.3);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-8);
  padding-left: var(--space-8);
}

.timeline-marker {
  position: absolute;
  top: 5px;
  left: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 3px solid var(--color-background);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.3);
  z-index: 1;
}

.timeline-content {
  background-color: var(--color-background);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal) ease;
}

.timeline-content:hover {
  transform: translateX(5px);
}

.timeline-content h4 {
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.timeline-content p {
  margin: 0;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.about__cta {
  text-align: center;
  margin-top: var(--space-12);
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Media Queries for About Section */
@media (max-width: 1024px) {
  .about__content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .about__visual {
    order: -1;
  }

  .about__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .timeline-content {
    padding: var(--space-4);
  }
}

@media (max-width: 768px) {
    font-size: var(--font-size-lg);
  }

  .about__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    padding-left: 0;
  }

  .timeline-item {
    padding-left: var(--space-6);
  }

  .about__cta {
    flex-direction: column;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .about__values-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .stat-number {
    font-size: var(--font-size-2xl);
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .about::before {
    background-image: radial-gradient(
      circle at 10% 20%,
      rgba(var(--color-primary-rgb), 0.1) 0%,
      transparent 80%
    );
  }

  .timeline::before {
    background-color: rgba(var(--color-primary-rgb), 0.5);
  }

  .timeline-marker {
    border-color: var(--color-background-dark);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.5);
  }

  .timeline-content,
  .stat-item {
    background-color: rgba(var(--color-background-dark-rgb), 0.8);
  }
}

/* Projects Section */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.projects__cta {
  text-align: center;
}

/* Contact Section */
.contact {
  background-color: var(--color-background-alt);
}

.contact__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__item-title {
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.contact__social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
  justify-content: flex-start;
}

.contact__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; /* Slightly larger */
  height: 42px; /* Slightly larger */
  background-color: var(--color-background);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-normal) ease-in-out;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.contact__social-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-full);
  transform: scale(0);
  transition: transform var(--transition-normal)
    cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 0;
}

.contact__social-link:hover::before {
  transform: scale(1);
}

.contact__social-link i {
  font-size: 1.25rem;
  color: var(--color-text);
  position: relative;
  z-index: 1;
  transition: color var(--transition-normal) ease-in-out,
    transform var(--transition-fast) ease-in-out;
}

.contact__social-link:hover i {
  color: var(--color-text-inverse);
  transform: scale(1.1);
}

.contact__social-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

/* Footer social links styling */
.site-footer__social .contact__social-link {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: transparent;
}

.site-footer__social .contact__social-link i {
  color: var(--color-text-inverse);
}

.site-footer__social .contact__social-link:hover {
  background-color: var(--color-primary);
}

/* Global icon styling improvements */
.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  vertical-align: middle;
  transition: transform var(--transition-fast) ease-in-out;
}

a:hover .icon,
button:hover .icon {
  transform: scale(1.1);
}

/* Form Styling */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-medium);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast) ease-in-out,
    box-shadow var(--transition-fast) ease-in-out;
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-error);
}

.form-message {
  padding: var(--space-4);
  margin-top: var(--space-4);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
}

.form-message--success {
  background-color: rgba(52, 211, 153, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.form-message--error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.site-footer {
  background-color: var(--color-background-dark);
  color: var(--color-text-inverse);
  padding: var(--space-16) 0 var(--space-6);
  margin-top: var(--space-20);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  z-index: 2;
}

.site-footer__pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

/* Main footer layout - 3 columns */
.site-footer__main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

/* Branding section */
.site-footer__branding {
  display: flex;
  flex-direction: column;
}

.site-footer__logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--space-4);
  display: block;
  transition: transform 0.3s ease;
}

.site-footer__logo:hover {
  transform: translateY(-3px);
}

.site-footer__tagline {
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  color: var(--color-text-light);
  max-width: 300px;
}

.site-footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: auto;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.social-icon i {
  font-size: 0.9rem;
}

/* Links section */
.site-footer__links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

/* Info section (contact + newsletter) */
.site-footer__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.site-footer__nav-column {
  display: flex;
  flex-direction: column;
}

.site-footer__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-5);
  color: var(--color-text-inverse);
  position: relative;
  display: inline-block;
  font-weight: 600;
}

.site-footer__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
}

.site-footer__menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__menu li {
  margin-bottom: var(--space-2);
  color: var(--color-text-light);
}

.site-footer__menu a {
  color: var(--color-text-light);
  transition: color 0.3s ease;
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.site-footer__menu a:hover {
  color: var(--color-primary);
}

/* Newsletter form */
.site-footer__newsletter-text {
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-base);
  line-height: 1.6;
  max-width: 100%;
}

.site-footer__newsletter-form {
  width: 100%;
}

.newsletter-form-group {
  display: flex;
  margin-bottom: var(--space-2);
}

.newsletter-input {
  flex: 1;
  padding: 10px 15px;
  border: none;
  border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
  font-family: var(--font-family-base);
  transition: background-color 0.3s ease;
}

.newsletter-input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.15);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-button {
  background-color: var(--color-primary);
  border: none;
  padding: 0 15px;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.newsletter-button:hover {
  background-color: var(--color-primary-dark);
}

.newsletter-disclaimer {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

.newsletter-success {
  color: var(--color-success);
  background-color: rgba(22, 163, 74, 0.1);
  padding: 10px;
  border-radius: var(--border-radius-md);
  text-align: center;
  margin: 0;
}

/* Footer bottom section */
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__copyright {
  margin: 0;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-4);
}

.site-footer__legal a {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  transition: color 0.3s ease;
}

.site-footer__legal a:hover {
  color: var(--color-primary);
}

/* Responsive footer adjustments */
@media (max-width: 1100px) {
  .site-footer__main {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__branding {
    grid-column: 1 / -1;
    max-width: 100%;
    margin-bottom: var(--space-8);
  }

  .site-footer__tagline {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: var(--space-10) 0 var(--space-6);
  }

  .site-footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__links,
  .site-footer__info {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__tagline {
    max-width: 100%;
  }

  .site-footer__menu a {
    white-space: normal;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
  }

  .site-footer__legal {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-background-alt);
}

::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Enhanced focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.2);
}

/* ==========================================================================
   Animations & Transitions
   ========================================================================== */

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Staggered animation for multiple elements */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

.hero__title {
  animation: fadeIn 0.8s ease-out forwards;
}

.hero__subtitle {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.2s forwards;
}

.hero__cta {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.4s forwards;
}

/* Service cards staggered animation */
.services__grid .service-card:nth-child(1) {
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.1s forwards;
}

.services__grid .service-card:nth-child(2) {
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.2s forwards;
}

.services__grid .service-card:nth-child(3) {
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.3s forwards;
}

.services__grid .service-card:nth-child(4) {
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.4s forwards;
}

/* Button hover effect */
.button {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease-out;
  z-index: -1;
}

.button:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Smooth hover transitions */
a,
button,
.service-card,
.contact__social-link {
  transition-property: color, background-color, border-color, outline-color,
    text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter,
    backdrop-filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
}

/* Hover state management */
@media (hover: hover) {
  .button--primary:hover {
    box-shadow: 0 10px 25px -5px rgba(var(--color-primary-rgb), 0.4);
  }

  .service-card:hover {
    transform: translateY(-8px);
  }
}

/* Dark theme preference support */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #f3f4f6;
    --color-text-light: #d1d5db;
    --color-background: #181d26; /* Dark navy from logo */
    --color-background-alt: #1f2937;
    --color-border: #374151;
    --color-primary: #4cdfbc; /* Brighter teal for dark mode */
    --color-primary-dark: #3cd1af; /* Original teal becomes the dark variant */
  }

  .site-header,
  .hero {
    background-color: #121820; /* Even darker navy for headers */
  }

  .contact__social-link {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
  }

  /* Dark mode styles for contact items in mobile view */
  @media (max-width: 640px) {
    .contact__item {
      background-color: rgba(var(--color-background-dark-rgb), 0.6);
      border-color: rgba(255, 255, 255, 0.1);
    }
  }
}

/* Project Card Styling */
.project-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-background, #ffffff);
  border-radius: var(--border-radius-lg, 0.5rem);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.project-card__image {
  position: relative;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  overflow: hidden;
  border-top-left-radius: var(--border-radius-lg, 0.5rem);
  border-top-right-radius: var(--border-radius-lg, 0.5rem);
  background-color: rgba(var(--color-primary-rgb, 2, 132, 199), 0.05);
}

.capability-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block; /* Ensure block display */
}

/* Add a fallback for missing images */
.project-card__image::before {
  content: attr(data-service);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary, #0284c7);
  opacity: 0;
}

.project-card__image:not(:has(img[src])):before {
  opacity: 1;
}

/* Enhanced hover effects */
.project-card:hover .project-card__image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.2), transparent);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.project-card:hover .project-card__image::after {
  opacity: 1;
}

.project-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(var(--color-primary-rgb, 2, 132, 199), 0.9);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  z-index: 2;
}

.project-card__content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text, #1f2937);
}

.project-card__description {
  margin-bottom: 1.25rem;
  color: var(--color-text-light, #4b5563);
  line-height: 1.5;
  flex-grow: 1;
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tech-tag {
  background-color: rgba(var(--color-primary-rgb, 2, 132, 199), 0.1);
  color: var(--color-primary, #0284c7);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.projects__note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: rgba(var(--color-primary-rgb, 2, 132, 199), 0.05);
  border-left: 4px solid var(--color-primary, #0284c7);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.note-icon {
  color: var(--color-primary, #0284c7);
  font-size: 1.5rem;
  margin-top: 0.125rem;
}

.projects__note p {
  margin: 0;
  line-height: 1.6;
}

/* Animation for the project cards */
@media (prefers-reduced-motion: no-preference) {
  .project-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
  }

  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .project-card:nth-child(1) {
    animation-delay: 0.1s;
  }
  .project-card:nth-child(2) {
    animation-delay: 0.2s;
  }
  .project-card:nth-child(3) {
    animation-delay: 0.3s;
  }
  .project-card:nth-child(4) {
    animation-delay: 0.4s;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card {
    opacity: 1;
    transform: translateY(0);
    animation: none;
  }
}

/* Contact Item Icon Styling */
.contact__item-icon {
  color: var(--color-success, #34d399);
  font-size: 1.5rem;
  margin-right: var(--space-3);
}

.contact__item-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
}

/* Logo Styling */
.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.logo-icon {
  font-size: 1.75rem;
  color: var(--color-primary);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

/* Footer Logo Styling */
.footer-logo .logo-icon,
.footer-logo .logo-text {
  color: var(--color-text-inverse);
}

.project-card:hover .capability-image {
  transform: scale(1.05);
}

/* Fix for the project card hover shadow */
.project-card {
  transform: translateY(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Ensure consistent card heights */
.project-card__content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card__description {
  flex-grow: 1;
}

/* Create placeholder images with icons if actual images are missing */
.project-card__image:not(:has(img[style="display: none"]))
  .project-card__badge {
  bottom: 1rem;
  top: auto;
  right: 1rem;
  z-index: 2;
}

.project-card__image:has(img[style="display: none"]) {
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card__image:has(img[style="display: none"])::before {
  content: "";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 3rem;
  color: var(--color-primary, #0284c7);
  opacity: 0.2;
}

.project-card__image[data-service="Web Development"]:has(
    img[style="display: none"]
  )::before {
  content: "\f121"; /* code icon */
}

.project-card__image[data-service="Augmented Reality"]:has(
    img[style="display: none"]
  )::before {
  content: "\f3cd"; /* mobile-alt icon */
}

.project-card__image[data-service="Virtual Reality"]:has(
    img[style="display: none"]
  )::before {
  content: "\f3c2"; /* vr-cardboard icon */
}

.project-card__image[data-service="Blockchain"]:has(
    img[style="display: none"]
  )::before {
  content: "\f0c1"; /* link icon */
}

/* Announcement Bar */
.announcement-bar {
  background-color: var(--color-primary, #0284c7);
  color: white;
  padding: var(--space-2, 0.5rem);
  text-align: center;
  position: relative;
}

.announcement-bar a {
  color: white;
  text-decoration: underline;
  font-weight: 500;
}

.announcement-bar__close {
  background: none;
  border: none;
  color: white;
  position: absolute;
  right: var(--space-4, 1rem);
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Enhanced Header Styles */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-background-dark, #111827);
  color: var(--color-text-inverse, #f9fafb);
  padding: 1rem 0;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header--scrolled {
  padding-top: var(--space-2, 0.5rem);
  padding-bottom: var(--space-2, 0.5rem);
}

.site-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

/* Contact Info in Header */
.site-header__contact {
  display: flex;
  margin-left: auto;
  margin-right: var(--space-6, 1.5rem);
}

.site-header__contact-item {
  display: flex;
  align-items: center;
  margin-right: var(--space-4, 1rem);
  font-size: 0.875rem;
  color: var(--color-text, #f9fafb);
  transition: color 0.3s ease;
}

.site-header__contact-item:hover {
  color: var(--color-primary, #0284c7);
}

.site-header__contact-item i {
  margin-right: var(--space-2, 0.5rem);
  color: var(--color-primary, #0284c7);
}

/* Social Links in Header */
.site-header__social {
  display: flex;
  align-items: center;
}

.site-header__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse, #f9fafb);
  margin-left: var(--space-2, 0.5rem);
  transition: all 0.3s ease;
}

.site-header__social-link:hover {
  background-color: var(--color-primary, #0284c7);
  color: white;
  transform: translateY(-2px);
}

/* Enhanced Menu Items */
.main-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-menu__link {
  position: relative;
  padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
  transition: color 0.3s ease;
  color: var(--color-text, #f9fafb);
  text-decoration: none;
  font-weight: 500;
}

.main-menu__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary, #0284c7);
  transition: width 0.3s ease;
}

.main-menu__link:hover,
.main-menu__link:focus,
.main-menu__link.active {
  color: var(--color-primary, #0284c7);
}

.main-menu__link:hover::after,
.main-menu__link:focus::after,
.main-menu__link.active::after {
  width: 100%;
}

/* CTA Button in Menu */
.main-menu__cta {
  margin-left: var(--space-4, 1rem);
}

.button--small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
}

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .site-header__contact-text {
    display: none;
  }

  .site-header__contact-item {
    width: 40px;
    height: 40px;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(2, 132, 199, 0.1);
    margin-right: var(--space-2, 0.5rem);
  }

  .site-header__contact-item i {
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .site-header__contact,
  .site-header__social {
    display: none;
  }

  .site-header__container {
    justify-content: space-between;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
  }

  .hamburger,
  .hamburger::before,
  .hamburger::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-inverse, #f9fafb);
    transition: transform 0.3s ease, opacity 0.3s ease;
    position: relative;
  }

  .hamburger::before {
    transform: translateY(-8px);
  }

  .hamburger::after {
    transform: translateY(6px);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(0) rotate(45deg);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(0) rotate(-45deg);
  }

  .main-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-background, #111827);
    padding: 5rem 1.5rem 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    visibility: hidden;
    flex-direction: column;
    gap: 1.5rem;
  }

  .main-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .main-menu li {
    opacity: 0;
    transform: translateX(20px);
  }

  .main-menu.active li {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .main-menu.active li:nth-child(1) {
    transition-delay: 0.1s;
  }
  .main-menu.active li:nth-child(2) {
    transition-delay: 0.2s;
  }
  .main-menu.active li:nth-child(3) {
    transition-delay: 0.3s;
  }
  .main-menu.active li:nth-child(4) {
    transition-delay: 0.4s;
  }
}

/* Mobile Responsive Footer Styles */
@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: var(--space-8) 0 var(--space-4);
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .site-footer__company,
  .site-footer__links,
  .site-footer__services,
  .site-footer__contact {
    margin-bottom: var(--space-6);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .site-footer__legal {
    width: 100%;
    justify-content: flex-start;
    margin-top: var(--space-2);
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: var(--space-6) 0 var(--space-3);
    margin-top: var(--space-10);
  }

  .site-footer__grid {
    gap: var(--space-4);
  }

  .site-footer__company,
  .site-footer__links,
  .site-footer__services,
  .site-footer__contact {
    margin-bottom: var(--space-4);
  }

  .site-footer__title {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-3);
  }

  .site-footer__logo {
    height: 40px;
  }

  .site-footer__menu li {
    margin-bottom: var(--space-1);
  }

  .site-footer__legal {
    flex-direction: column;
    gap: var(--space-2);
  }
}
/* Mobile Responsiveness for Contact Section */
@media (max-width: 640px) {
  .contact__form .form-group {
    margin-bottom: var(--space-4);
  }

  .contact__form .form-control {
    padding: 0.85rem;
    min-height: 44px; /* Ensure touch target size */
  }

  .contact__form textarea.form-control {
    min-height: 120px;
  }

  .contact__form .button {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .contact__item {
    padding: var(--space-6);
    background-color: var(--color-background-dark, #1e2124);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .contact__item a {
    color: var(--color-primary-light, #38bdf8);
  }

  .contact__item-title {
    margin-bottom: var(--space-4);
    color: #fff;
  }

  .contact__item-icon {
    color: var(--color-success, #34d399);
    font-size: 1.5rem;
    margin-right: var(--space-3);
  }

  .contact__social {
    justify-content: center;
  }
}

@media (min-width: 640px) {
  .contact__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .contact__container {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-10);
  }
}

@media (min-width: 1280px) {
  .contact__container {
    gap: var(--space-12);
  }
}

/* Mobile menu elements hidden by default */
.mobile-menu__social,
.mobile-menu__cta {
  display: none;
}

@media (max-width: 768px) {
  /* Mobile menu toggle button */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
  }

  /* Hamburger styles */
  .hamburger,
  .hamburger::before,
  .hamburger::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-inverse);
    transition: transform 0.3s ease, opacity 0.3s ease;
    position: relative;
  }

  .hamburger::before {
    transform: translateY(-8px);
  }

  .hamburger::after {
    transform: translateY(6px);
  }

  /* Hamburger animation */
  .mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(0) rotate(45deg);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(0) rotate(-45deg);
  }

  /* Mobile menu styles */
  .main-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 350px;
    height: 100vh;
    background-color: var(--color-background-dark);
    padding: 5rem 1.5rem 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    visibility: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: auto;
  }

  /* Active mobile menu */
  .main-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  /* Mobile menu items */
  .main-menu li {
    opacity: 0;
    transform: translateX(20px);
    width: 100%;
  }

  /* Animation for menu items */
  .main-menu.active li {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  /* Staggered animations */
  .main-menu.active li:nth-child(1) {
    transition-delay: 0.1s;
  }
  .main-menu.active li:nth-child(2) {
    transition-delay: 0.2s;
  }
  .main-menu.active li:nth-child(3) {
    transition-delay: 0.3s;
  }
  .main-menu.active li:nth-child(4) {
    transition-delay: 0.4s;
  }
  .main-menu.active li:nth-child(5) {
    transition-delay: 0.5s;
  }
  .main-menu.active li:nth-child(6) {
    transition-delay: 0.6s;
  }

  /* Mobile menu links */
  .main-menu .main-menu__link {
    font-size: var(--font-size-lg);
    padding: 0.75rem 0;
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-inverse);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
  }

  /* Only show social and CTA when menu is active */
  .main-menu.active .mobile-menu__social,
  .main-menu.active .mobile-menu__cta {
    display: block;
  }

  /* Mobile menu social links */
  .mobile-menu__social {
    margin-top: 1.5rem;
    width: 100%;
  }

  .mobile-menu__social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
  }

  .mobile-menu__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-text-inverse);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
  }

  .mobile-menu__social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
  }

  /* Mobile menu CTA button */
  .mobile-menu__cta {
    margin-top: 1rem;
    width: 100%;
  }

  .mobile-menu__cta .button {
    width: 100%;
    margin-top: 0.5rem;
    text-align: center;
  }
}

/* Project Cards Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 350px), 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.team-member {
  background-color: var(--color-white);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.team-member__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.team-member__info {
  padding: 1.5rem;
}

.team-member__name {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.team-member__position {
  color: var(--color-primary);
  font-weight: 500;
  margin: 0;
}

.leadership-quote {
  background-color: rgba(2, 132, 199, 0.1);
  border-left: 4px solid var(--color-primary);
  border-radius: 0.25rem;
  padding: 2rem;
  margin: 2rem 0;
  font-style: italic;
}

.leadership-quote__text {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.leadership-quote__author {
  font-weight: 600;
  color: var(--color-text);
}

/* Form validation styles */
.invalid-feedback {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.is-invalid {
  border-color: var(--color-error) !important;
}

.is-valid {
  border-color: var(--color-success) !important;
}

.form-success {
  background-color: rgba(22, 163, 74, 0.1);
  border-left: 4px solid var(--color-success);
  border-radius: 0.25rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
  color: var(--color-text);
}

/* Section header/footer styles */
.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__title {
  margin-bottom: 1rem;
}

.section__subtitle {
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-text-light);
}

.section__footer {
  text-align: center;
  margin-top: 3rem;
}

/* Technologies Section in Services */
.technologies-container {
  margin: var(--space-8) 0;
  text-align: center;
}

.technologies__title {
  font-size: var(--font-size-xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-weight: var(--font-weight-semibold);
  position: relative;
  display: inline-block;
}

.technologies__title:after {
  content: "";
  position: absolute;
  width: 40%;
  height: 3px;
  background-color: var(--color-primary);
  bottom: -10px;
  left: 30%;
  border-radius: var(--border-radius-full);
}

/* Special styling for the services section tech icons */
.tech-icons-container--services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-8) var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}

.tech-icons-container--services .tech-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3);
  transition: transform 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
  border-radius: var(--border-radius-md);
  margin: var(--space-1);
  width: 90px; /* Slightly reduced from 100px */
  flex: 0 0 auto;
  background-color: rgba(255, 255, 255, 0.05);
}

.tech-icons-container--services .tech-icon:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
  background-color: rgba(var(--color-primary-rgb), 0.2);
}

.tech-icons-container--services .tech-icon__image {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: var(--space-3);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: transform 0.3s ease;
}

.tech-icons-container--services .tech-icon:hover .tech-icon__image {
  transform: scale(1.1);
}

.tech-icons-container--services .tech-icon__name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

/* Technologies Section */
#technologies {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  background-color: var(--color-background-dark);
  color: var(--color-text-inverse);
}

#technologies::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 15% 50%,
    rgba(var(--color-primary-rgb), 0.1) 0%,
    transparent 50%
  );
  pointer-events: none;
}

#technologies .section__title,
#technologies .section__description {
  color: var(--color-text-inverse);
  text-align: center;
  position: relative;
  z-index: 1;
}

#technologies .section__title {
  margin-bottom: var(--space-4);
}

#technologies .section__description {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
}

/* Tech Icons Container in Technologies Section */
.tech-icons-container--services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-8) var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}

.tech-icons-container--services .tech-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3);
  transition: transform 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
  border-radius: var(--border-radius-md);
  margin: var(--space-1);
  width: 90px; /* Slightly reduced from 100px */
  flex: 0 0 auto;
  background-color: rgba(255, 255, 255, 0.05);
}

.tech-icons-container--services .tech-icon:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
  background-color: rgba(var(--color-primary-rgb), 0.2);
}

.tech-icons-container--services .tech-icon__image {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: var(--space-3);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: transform 0.3s ease;
}

.tech-icons-container--services .tech-icon:hover .tech-icon__image {
  transform: scale(1.1);
}

.tech-icons-container--services .tech-icon__name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

/* Responsive styles for Technologies section */
@media (max-width: 768px) {
  #technologies {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .tech-icons-container--services {
    padding: var(--space-6) var(--space-3);
    gap: var(--space-4);
  }

  .tech-icons-container--services .tech-icon {
    width: 80px;
    padding: var(--space-2);
    margin: var(--space-1);
  }

  .tech-icons-container--services .tech-icon__image {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  #technologies {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .tech-icons-container--services {
    padding: var(--space-4) var(--space-2);
    gap: var(--space-2);
  }

  .tech-icons-container--services .tech-icon {
    width: 70px;
    margin: var(--space-1);
    padding: var(--space-1);
  }

  .tech-icons-container--services .tech-icon__image {
    width: 35px;
    height: 35px;
    margin-bottom: var(--space-2);
  }

  .tech-icons-container--services .tech-icon__name {
    font-size: 0.65rem;
  }
}

/* Technologies expertise text styling */
.technologies-expertise {
  margin-top: 3rem;
  max-width: 900px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-4);
  position: relative;
  z-index: 1;
}

.technologies-expertise p {
  color: var(--color-text-inverse);
  font-size: clamp(1rem, 1.25vw + 0.5rem, 1.125rem);
  line-height: 1.7;
  opacity: 0.9;
  font-weight: 400;
  letter-spacing: 0.01em;
  animation: fadeIn 1s ease-out 0.5s both;
}

@media (max-width: 768px) {
  .technologies-expertise {
    margin-top: 2rem;
    padding: 0 var(--space-3);
    margin-bottom: 2rem;
  }

  .technologies-expertise p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .technologies-expertise {
    margin-top: 1.5rem;
    padding: 0 var(--space-2);
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
  }

  .technologies-expertise p {
    font-size: 0.9rem;
    line-height: 1.6;
  }
}

/* What We Do Section Styles */
.what-we-do {
  position: relative;
  background-color: var(--color-background);
  padding: var(--space-16) 0 var(--space-16);
  margin-top: var(--space-8);
  overflow: hidden;
}

.what-we-do::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 85% 30%,
    rgba(var(--color-primary-rgb), 0.05) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.what-we-do__grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.what-we-do__item {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.what-we-do__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.what-we-do__icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  font-size: 1.5rem;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.what-we-do__item:hover .what-we-do__icon-wrapper {
  transform: scale(1.1);
  background-color: rgba(var(--color-primary-rgb), 0.15);
}

.what-we-do__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--color-heading);
  font-weight: 600;
}

.what-we-do__description {
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  flex-grow: 1;
}

/* Media queries for What We Do section */
@media (min-width: 640px) {
  .what-we-do__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .what-we-do__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .what-we-do {
    padding: var(--space-12) 0;
  }

  .what-we-do__icon-wrapper {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .what-we-do__title {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .what-we-do {
    padding: var(--space-8) 0;
  }

  .what-we-do__grid {
    gap: var(--space-4);
    margin-top: var(--space-6);
  }

  .what-we-do__item {
    padding: var(--space-4);
  }

  .what-we-do__icon-wrapper {
    width: 45px;
    height: 45px;
    font-size: 1.125rem;
    margin-bottom: var(--space-3);
  }

  .what-we-do__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-2);
  }

  .what-we-do__description {
    font-size: 0.875rem;
    line-height: 1.6;
  }
}

/* Add scroll margin to all section IDs for consistent header spacing */
#about,
#technologies,
#what-we-do,
#contact {
  scroll-margin-top: 100px;
}

/* Additional mobile adjustment */
@media (max-width: 768px) {
  #about,
  #technologies,
  #what-we-do,
  #contact {
    scroll-margin-top: 80px;
  }
}

@media (max-width: 768px) {
  /* ... existing code ... */

  .about {
    margin-top: 1.5rem;
    padding-top: 2rem;
  }

  .about__mission-text {
    font-size: var(--font-size-lg);
  }

  .about__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    padding-left: 0;
  }

  .timeline-item {
    padding-left: var(--space-6);
  }

  .about__cta {
    flex-direction: column;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
}
