/* CSS Custom Properties for Light and Dark Themes */
:root {
  /* Shuriii Brand Colors - Light Theme */
  --color-prussian: #08406f; /* Prussian Blue */
  --color-primary: #08406f; /* Prussian Blue */
  --color-text-light: #08406f; /* Prussian for secondary text */

  --color-ink: #0d2237; /* Ink */
  --color-primary-dark: #0d2237; /* Ink (darker blue) */
  --color-text: #0d2237; /* Ink for text */

  --color-ice: #3079b0; /* Ice Blue */
  --color-secondary: #3079b0; /* Ice Blue */
  --color-gradient-start: #3079b0; /* Ice Blue */

  --color-tangerine: #ff8e2b; /* Tangerine */
  --color-accent: #ff8e2b; /* Tangerine */
  --color-gradient-end: #ff8e2b; /* Tangerine */

  --color-ivory: #e7ebed; /* Ivory */
  --color-background-secondary: #e7ebed; /* Ivory */
  --color-border: #e7ebed; /* Ivory for borders */

  --color-white: #ffffff;
  --color-background: #ffffff;

  /* Fonts */
  --font-family: "Domine";
  --font-family-primary: "Poppins", sans-serif;
  --font-family-secondary: "Work Sans", sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;

  /* Border Radius */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1),
    0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Dark Theme Colors */
[data-theme="dark"] {
  --color-primary: #3079b0; /* Ice Blue for primary in dark */
  --color-primary-dark: #08406f; /* Prussian Blue for darker primary */
  --color-secondary: #e7ebed; /* Ivory for secondary in dark */
  --color-accent: #ff8e2b; /* Tangerine stays the same */
  --color-text: #e7ebed; /* Ivory for text in dark mode */
  --color-text-light: #3079b0; /* Ice Blue for secondary text */
  --color-background: #0d2237; /* Ink for dark background */
  --color-background-secondary: #08406f; /* Prussian for secondary bg */
  --color-border: #08406f; /* Prussian for borders */
  --color-white: #08406f; /* Prussian for card backgrounds */
  --color-gradient-start: #3079b0; /* Ice Blue */
  --color-gradient-end: #ff8e2b; /* Tangerine */
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  transition: background-color var(--transition-normal),
    color var(--transition-normal);
  overflow-x: hidden;
  width: 100%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

section {
  width: 100%;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  margin-bottom: var(--space-sm);
  font-family: var(--font-family-primary);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Button Components */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 3px;
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  font-size: 1rem;
  transition: all var(--transition-fast);
  font-family: var(--font-family-secondary);
  min-width: 140px;
}

/* Primary Button - Strong Brand Colors */
.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* White Button */
.btn-white {
  background: white;
  color: var(--color-primary);
  border-color: white;
}

.btn-white:hover {
  background: var(--color-background-light);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Tangerine Button */
.btn-tangerine {
  background: var(--color-tangerine);
  color: white;
  border-color: var(--color-tangerine);
}

.btn-tangerine:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: 0.7rem 1.5rem;
  font-size: 1.125rem;
  border-radius: 6px;
}

/* Section Divider */
.section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-border),
    var(--color-primary),
    var(--color-border),
    transparent
  );
  margin: 4rem 0;
  position: relative;
}

.section-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--color-background);
}

[data-theme="dark"] .section-divider {
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-border),
    var(--color-secondary),
    var(--color-border),
    transparent
  );
}

[data-theme="dark"] .section-divider::before {
  background-color: var(--color-secondary);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .header {
  background-color: rgba(15, 23, 42, 0.95);
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
}

.header.scrolled .container {
  max-width: 1000px;
  transition: max-width var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  font-size: 1.5rem;
  color: var(--color-text);
  font-family: var(--font-family-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Mobile Menu Button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: var(--color-background-secondary);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.75rem;
  z-index: 1001;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  transform: translateY(-2px);
  background: var(--color-background-light);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.nav-content {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

/* Theme Toggle Button */
.theme-toggle {
  background: var(--color-background-secondary);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 0.75rem;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
  color: var(--color-text);
}

.theme-toggle:hover {
  background: var(--color-background-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.theme-toggle-icon {
  display: block;
  transition: opacity var(--transition-fast);
  width: 20px;
  height: 20px;
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(
    135deg,
    var(--color-background) 0%,
    var(--color-background-secondary) 100%
  );
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease-out forwards;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.2s forwards;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.4s forwards;
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.6s forwards;
}

/* Trusted Partners Section */
.trusted-partners {
  padding: 1rem 1rem 0.25rem 1rem;
  background-color: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trusted-partners .container {
  max-width: none;
  margin: none;
  padding: none;
}
.partners-title {
  text-align: center;
  font-size: 1.5rem;
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.partners-carousel {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.partners-track {
  display: flex;
  width: 200%;
  animation: scroll 30s linear infinite;
}

.partner-logo {
  flex: 0 0 calc(100% / 12);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-lg);
}

.partner-logo img {
  width: 200px;
  height: 100px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.7);
  transition: all var(--transition-normal);
}

.partner-logo img:hover {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Pause animation on hover */
.partners-carousel:hover .partners-track {
  animation-play-state: paused;
}

/* Banner Intro */
.banner-intro {
  padding: 0 5rem;
  background-color: #ebdad3;
  color: var(--color-primary-dark);
  text-align: left;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.banner-intro h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.banner-intro .container p {
  font-size: 1rem;
  color: var(--color-primary-dark);
  margin: 0 auto;
  text-align: left;
}
.collaborative-data .container p {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin: 0 auto;
  text-align: left;
}

.banner-intro img {
  width: auto;
  height: 300px;
}

.collaborative-data img {
  width: 500px;
  height: 500px;
  flex-grow: 1;
}

/* Process Section */
.process {
  padding: 4rem 0;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  position: relative;
  overflow: hidden;
}

.process::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 255, 255, 0.08) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.process::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  transform: rotate(45deg);
  animation: shimmer 8s ease-in-out infinite;
  pointer-events: none;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
  /* position: relative;
  z-index: 2; */
}

/* Process Tabs */
.process-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
}

.tab-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 60px;
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tab-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
}

.tab-button:hover::before {
  left: 100%;
}

.tab-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.tab-button.active {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(8, 64, 111, 0.3);
}

.tab-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

.tab-button.active .tab-number {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

.tab-title {
  font-weight: var(--font-weight-semibold);
}

/* Process Content */
.process-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 500px;
}

.tab-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-content.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Glass Cards */
.glass-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 24px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.glass-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.35),
    rgba(255, 255, 255, 0.15)
  );
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.35);
}

/* Gradient Backgrounds for Each Step */
.step1-gradient {
  background: radial-gradient(
      circle at 100% 0%,
      rgba(48, 121, 176, 0.25) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 0% 100%,
      rgba(8, 64, 111, 0.18) 0%,
      transparent 50%
    ),
    rgba(255, 255, 255, 0.08);
}

.step2-gradient {
  background: radial-gradient(
      circle at 0% 0%,
      rgba(255, 142, 43, 0.25) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 100% 100%,
      rgba(48, 121, 176, 0.18) 0%,
      transparent 50%
    ),
    rgba(255, 255, 255, 0.08);
}

.step3-gradient {
  background: radial-gradient(
      circle at 50% 0%,
      rgba(13, 34, 55, 0.25) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 0% 100%,
      rgba(255, 142, 43, 0.18) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 100% 50%,
      rgba(48, 121, 176, 0.18) 0%,
      transparent 50%
    ),
    rgba(255, 255, 255, 0.08);
}

/* Step Text */
.step-text {
  animation: slideInLeft 0.8s ease-out forwards;
}

.step-text h3 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-prussian), var(--color-ice));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-text p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
  opacity: 0.9;
}

/* Step Image */
.step-image {
  animation: slideInRight 0.8s ease-out 0.2s forwards;
  opacity: 0;
  perspective: 1000px;
}

.image-frame {
  width: 100%;
  height: 390px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.1)
  );
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.image-frame:hover {
  transform: rotateY(0deg) rotateX(0deg) scale(1.05);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.placeholder-content {
  z-index: 2;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  box-sizing: border-box;
}

.placeholder-content img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.image-frame:hover .placeholder-content img {
  transform: scale(1.02);
}


/* Image Modal Styles */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
  padding: 20px;
  box-sizing: border-box;
}

.image-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  min-height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  cursor: pointer;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  margin: auto;
}

.modal-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: block;
}

.modal-close {
  position: absolute;
  top: -15px;
  right: -15px;
  background: var(--color-tangerine);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
  z-index: 10002;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.modal-close:hover {
  background: var(--color-primary-dark);
  transform: scale(1.1);
}

/* Responsive modal styles */
@media (max-width: 768px) {
  .image-modal {
    padding: 10px;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .modal-content {
    max-width: 95%;
    margin-top: 20px;
    margin-bottom: 20px;
    min-height: auto;
    flex-shrink: 0;
  }
  
  .modal-image {
    width: 100%;
    height: auto;
    max-height: none;
  }
  
  .modal-close {
    top: -10px;
    right: -10px;
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
}

/* Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

/* Dark Theme Adjustments */
[data-theme="dark"] .glass-card {
  background: rgba(8, 64, 111, 0.25);
  border-color: rgba(48, 121, 176, 0.35);
}

[data-theme="dark"] .tab-button {
  background: rgba(8, 64, 111, 0.35);
  border-color: rgba(48, 121, 176, 0.45);
  color: var(--color-text);
}

[data-theme="dark"] .tab-button.active {
  background: linear-gradient(135deg, var(--color-tangerine), #e67e24);
  color: white;
  border-color: rgba(255, 142, 43, 0.5);
}

[data-theme="dark"] .image-frame {
  background: linear-gradient(
    135deg,
    rgba(8, 64, 111, 0.45),
    rgba(48, 121, 176, 0.25)
  );
  border-color: rgba(48, 121, 176, 0.45);
}

/* Dark Theme Button Adjustments */
[data-theme="dark"] .btn {
  background: var(--color-background-secondary);
  border-color: var(--color-border);
}

[data-theme="dark"] .btn:hover {
  background: var(--color-background-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Dark Theme Primary Button - Strong Ice Blue Gradient */
[data-theme="dark"] .btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

[data-theme="dark"] .btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Dark Theme Secondary Button */
[data-theme="dark"] .btn-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

[data-theme="dark"] .btn-secondary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Dark Theme White Button*/
[data-theme="dark"] .btn-white {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-white);
}

[data-theme="dark"] .btn-white:hover {
  background: var(--color-background-light);
  border-color: var(--color-background-light);
  color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Dark Theme Tangerine Button - Maintains Vibrant Accent */
[data-theme="dark"] .btn-tangerine {
  background: var(--color-tangerine);
  border-color: var(--color-tangerine);
  color: white;
}

[data-theme="dark"] .btn-tangerine:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .theme-toggle {
  background: var(--color-background-secondary);
  border-color: var(--color-border);
}

[data-theme="dark"] .theme-toggle:hover {
  background: var(--color-background-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .mobile-menu-toggle {
  background: var(--color-background-secondary);
  border-color: var(--color-border);
}

[data-theme="dark"] .mobile-menu-toggle:hover {
  background: var(--color-background-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .faq-question {
  background: var(--color-background-secondary);
  border-color: var(--color-border);
}

[data-theme="dark"] .faq-question:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .back-to-top {
  background: var(--color-tangerine);
  border-color: var(--color-tangerine);
}

[data-theme="dark"] .back-to-top:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* CTA Main */
.cta-main {
  padding: 6rem 0;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  color: white;
  text-align: center;
}

.cta-main h2 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  color: white;
}

.cta-main p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xl);
}

/* Testimonials */
.testimonials {
  padding: 6rem 0;
  background-color: var(--color-background);
}

.testimonials .container {
  margin: auto 12.5rem;
}

.testimonial-card {
  background-color: var(--color-white);
  padding: var(--space-xl);
  text-align: left;
}

.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--border-radius-xl);
}

.testimonial-content {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--color-gradient-start),
    var(--color-gradient-end)
  );
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
}

.author-info h4 {
  margin: 0;
  color: var(--color-text);
}

.author-info p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* Collaborative Data & Privacy Sections */
.collaborative-data {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  background-color: #fff;
  padding: 4rem;
  color: var(--color-primary-dark);
}

.data-privacy {
  padding: 4rem 0;
  background-color: var(--color-background-secondary);
}

.data-privacy .container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.collaborative-data h2 {
  text-align: left;
}
.data-privacy h2 {
  text-align: center;
}
.collaborative-data h2,
.data-privacy h2 {
  margin-bottom: var(--space-xl);
}

.data-privacy h5,
.process h5 {
  text-align: center;
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
}

.collaborative-data p,
.data-privacy p {
  max-width: 800px;
  margin: 0 auto var(--space-md);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: center;
}

.privacy-features {
  display: grid;
  grid-template-columns: repeat(4, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: 3rem;
  margin-left: auto;
  margin-right: auto;
}

.privacy-item {
  text-align: center;
}

.privacy-item img {
  width: 150px;
  height: 150px;
}

/* FAQ Section */
.faq {
  padding: 6rem 0;
  background-color: var(--color-background);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
}

.faq-question {
  width: 100%;
  padding: var(--space-lg);
  background: var(--color-background-secondary);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  text-align: left;
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

.faq-question:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
  color: var(--color-primary);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease,
    padding 0.3s ease;
  opacity: 0;
  padding: 0 var(--space-lg);
}

.faq-answer.open {
  max-height: 1000px;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.4s ease 0.1s, padding 0.3s ease;
  opacity: 1;
  padding: var(--space-sm) var(--space-lg) var(--space-lg);
}

.faq-content {
  color: var(--color-text-light);
  line-height: 1.7;
}

.faq-content p {
  margin-bottom: var(--space-sm);
}

.faq-content strong {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.faq-email {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.faq-link {
  color: var(--color-ice);
}

.email-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.email-link:hover {
  color: var(--color-tangerine) !important;
  text-decoration: underline;
}

/* Footer */
.footer {
  background-color: var(--color-background-secondary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.footer-section p {
  color: var(--color-text-light);
}

.footer-section a {
  display: block;
  color: var(--color-text-light);
  text-decoration: none;
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-primary);
}

.footer-section .supported-logos {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-md);
  padding: 0 15px;
}

.supported-logos img {
  width: 300px;
  height: 60px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  text-align: center;
}

.footer-bottom p, .footer-contact p {
  color: var(--color-text-light);
  margin: 0;
}


.footer-icon {
  background: var(--color-tangerine);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0.25rem;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Animation Classes for JavaScript */
.animate-fadeInUp {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fadeIn {
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 1rem;
    max-width: 100%;
  }

  /* Mobile Navigation */
  .nav {
    justify-content: space-between;
    align-items: center;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-background);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1000;
  }

  .nav-content.active {
    transform: translateX(0);
  }

  .nav-links {
    flex-direction: column;
    gap: var(--space-xl);
    text-align: center;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .nav-links a {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
  }

  .nav-actions {
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
  }

  .hero {
    padding: 6rem 0 0 0;
    text-align: center;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .partners-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
  }

  .partner-logo {
    flex: 0 0 calc(100% / 8);
    padding: 0 var(--space-md);
  }

  .partner-logo img {
    max-width: 100px;
    max-height: 50px;
  }

  .banner-intro h2 {
    font-size: 18px;
  }

  .banner-intro img {
    width: 425px;
    height: 204px;
  }

  .banner-intro .container p {
    font-size: 14px;
  }
  .process-step {
    flex-direction: column;
    text-align: center;
  }

  .process {
    padding: 3rem 1rem;
  }

  .process-tabs {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .tab-button {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    flex-direction: row;
    gap: 0.5rem;
  }

  .tab-number {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .tab-title {
    display: none;
  }

  .glass-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.5rem;
    text-align: center;
  }

  .process-content {
    min-height: auto;
    padding-bottom: 2rem;
  }

  .step-text h3 {
    font-size: 1.5rem;
  }

  .step-text p {
    font-size: 1rem;
  }

  .image-frame {
    height: 400px;
    transform: none;
  }

  .image-frame:hover {
    transform: scale(1.03);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
  }

  .placeholder-content {
    padding: var(--space-sm);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-placeholder {
    height: 250px;
  }

  .step-image-placeholder {
    height: 150px;
  }

  .trusted-partners {
    padding: 1rem;
  }
  .privacy-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin: 1rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .privacy-item img {
    width: 180px;
    height: 180px;
  }

  .banner-intro,
  .testimonials .container,
  .collaborative-data {
    padding: 1rem;
    text-align: left;
    display: flex;
    flex-direction: column;
  }

  .testimonials {
    padding: 2rem 0;
    background-color: var(--color-background);
  }
  .testimonials .container {
    margin: auto 3rem;
  }

  .footer-content {
    grid-template-columns: repeat(1, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
    max-width: 100%;
  }

  .hero h1 {
    font-size: 2rem;
  }

  /* Smaller mobile process tabs */
  .process-tabs {
    gap: 0.5rem;
    justify-content: center;
  }

  .tab-button {
    padding: 0.5rem 0.75rem;
    flex-direction: row;
    gap: 0;
    text-align: center;
    min-height: 48px;
    min-width: 48px;
  }

  .tab-number {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
  }

  .tab-title {
    display: none;
  }

  .glass-card {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
  }

  .process-content {
    min-height: auto;
    padding-bottom: 1.5rem;
  }

  .step-text h3 {
    font-size: 1.25rem;
  }

  .step-text p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .image-frame {
    height: 280px;
  }

  .placeholder-content {
    padding: var(--space-xs);
  }

  .process .container .section-header h2,
  .cta-main .container h2,
  .collaborative-data .container h2 {
    text-align: left;
    font-size: 28px;
  }

  .data-privacy h2,
  .faq .container .section-header h2,
  .section-header h2 {
    font-size: 28px;
  }

  .hero p,
  .banner-intro .container p,
  .step-content p,
  .cta-main .container p,
  .collaborative-data .container p,
  .data-privacy .container p {
    font-size: 1rem;
    text-align: left;
  }

  .data-privacy .container p,
  .section-header p {
    text-align: left;
  }

  .partners-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
  }

  .partner-logo {
    flex: 0 0 calc(100% / 6);
    padding: 0 var(--space-sm);
  }

  .partner-logo img {
    max-width: 80px;
    max-height: 40px;
  }

  .btn-large {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }

  .banner-intro h2 {
    font-size: 14px;
    text-align: center;
  }

  .banner-intro img {
    width: 300px;
    height: 167px;
  }

  .banner-intro .container p {
    display: none;
  }

  .collaborative-data img {
    width: 300px;
    height: 300px;
  }

  .process,
  .cta-main {
    padding: 2rem 1rem;
    text-align: left;
  }

  .process-step {
    flex-direction: column;
    align-items: start;
    gap: 1rem;
    text-align: left;
  }

  .process-grid {
    gap: 2rem;
  }

  .testimonials .container {
    padding: 1rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    margin: auto 0.5rem !important;
  }

  .testimonials {
    padding: 1rem 0;
    background-color: var(--color-background);
  }
  .testimonials .container {
    margin: auto 2rem;
  }

  .testimonial-card {
    padding: var(--space-sm);
  }

  .testimonial-content {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
  }

  .privacy-features {
    gap: var(--space-sm);
    margin: 1rem;
  }

  .privacy-item img {
    width: 100px;
    height: 100px;
  }

  .supported-logos {
    gap: var(--space-sm);
  }
  .supported-logos img {
    width: 150px;
    height: 60px;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }
}


/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-tangerine);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-fast);
  z-index: 2;
  position: relative;
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
  }

  .back-to-top svg {
    width: 20px;
    height: 20px;
  }
}
