/* ========================================
   ADMOON - Technology Solutions Website
   Stylesheet
   ======================================== */

/* ----------------------------------------
   CSS VARIABLES & DESIGN SYSTEM
   ---------------------------------------- */
:root {
  /* Font Families */
  --font-family-base: 'Inter', sans-serif;
  --font-family-heading: 'Space Grotesk', sans-serif;
  --font-family-mono: 'IBM Plex Mono', monospace;
  --font-family-logo: 'Poppins', sans-serif;

  /* Colors */
  --background: #EDF3F8;
  --foreground: oklch(0.145 0 0);
  --card: #ffffff;
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: #145353;
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(100% 0.00011 271.152);
  --secondary-foreground: #030213;
  --muted: #ececf0;
  --muted-foreground: #717182;
  --accent: #e9ebef;
  --accent-foreground: #030213;
  --destructive: #d4183d;
  --destructive-foreground: #ffffff;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* 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);
  --shadow-glow: 0 0 20px rgba(3, 2, 19, 0.15);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1rem;
}

/* ----------------------------------------
   RESET & BASE STYLES
   ---------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-base);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* ----------------------------------------
   TYPOGRAPHY
   ---------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--foreground);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  color: var(--muted-foreground);
  line-height: 1.7;
}

.text-mono {
  font-family: var(--font-family-mono);
}

.text-muted {
  color: var(--muted-foreground);
}

.text-center {
  text-align: center;
}

/* ----------------------------------------
   LAYOUT UTILITIES
   ---------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  font-size: 1.125rem;
}

/* Grid & Flex utilities */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

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

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

/* ----------------------------------------
   NAVIGATION
   ---------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--muted);
  padding: var(--spacing-sm) 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px; 
  width: auto;
  object-fit: contain;
}
.nav-links {
  display: none;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--foreground);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Mobile menu button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-xs);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background-color: var(--background);
  border-bottom: 1px solid var(--muted);
  padding: var(--spacing-lg);
  z-index: 999;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: var(--spacing-sm) 0;
  font-size: 1.125rem;
  font-weight: 500;
  border-bottom: 1px solid var(--muted);
}

.mobile-nav .btn {
  margin-top: var(--spacing-md);
  width: 100%;
  text-align: center;
}

/* ----------------------------------------
   BUTTONS
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff !important;
}

.btn-primary:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
}

.btn-secondary:hover {
  background-color: var(--accent);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* ----------------------------------------
   CARDS
   ---------------------------------------- */
.card {
  background-color: var(--card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--muted);
}

.card:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.card-description {
  color: var(--muted-foreground);
  font-size: 0.9375rem;
}

/* Service Card */
.service-card {
  background-color: var(--card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  border: 1px solid var(--muted);
  transition: all var(--transition-base);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: var(--accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.service-card p {
  font-size: 0.9375rem;
  margin-bottom: var(--spacing-md);
}

.use-cases {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.use-case-tag {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background-color: var(--muted);
  color: var(--muted-foreground);
  border-radius: var(--radius-sm);
}

/* Case Study Card */
.case-card {
  background-color: var(--card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--muted);
  transition: all var(--transition-base);
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.case-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.case-card-content {
  padding: var(--spacing-lg);
}

.case-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

/* Principle Card */
.principle-card {
  background-color: var(--card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  border: 1px solid var(--muted);
  transition: all var(--transition-base);
}

.principle-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.principle-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary);
}

.principle-card p {
  font-size: 0.9375rem;
}

/* ----------------------------------------
   HERO SECTION
   ---------------------------------------- */
.hero {
  padding: calc(var(--spacing-3xl) * 1.5) 0;
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size:cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(3, 2, 19, 0.582) 0%, rgba(3, 2, 19, 0.753) 50%, rgba(3, 2, 19, 0.897) 100%);
  z-index: 1;
}

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

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  color: #ffffff;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.hero .btn-outline:hover {
  background-color: #ffffff;
  color: var(--primary);
  border-color: #ffffff;
}

/* ----------------------------------------
   METRICS SECTION
   ---------------------------------------- */
.metrics {
  background-color: var(--primary);
  color: var(--primary-foreground);
  padding: var(--spacing-2xl) 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  text-align: center;
}

.metric-item h3 {
  font-family: var(--font-family-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-foreground);
  margin-bottom: var(--spacing-xs);
}

.metric-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ----------------------------------------
   COMPANIES SECTION
   ---------------------------------------- */
.companies {
  padding: var(--spacing-2xl) 0;
  background-color: var(--secondary);
}

.companies h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: 1.25rem;
  color: var(--muted-foreground);
}

.logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-2xl);
}

.logo-item {
  font-family: var(--font-family-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--muted-foreground);
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.logo-item:hover {
  opacity: 1;
}

/* ----------------------------------------
   ABOUT PAGE STYLES
   ---------------------------------------- */
.story-section {
  padding: var(--spacing-3xl) 0;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.story-content h2 {
  margin-bottom: var(--spacing-md);
}

.story-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.story-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Mission Section */
.mission-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.mission-section h2 {
  color: var(--primary-foreground);
  margin-bottom: var(--spacing-lg);
}

.mission-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.mission-list {
  list-style: none;
  margin-top: var(--spacing-lg);
}

.mission-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: 1.0625rem;
}

.mission-list li::before {
  content: '→';
  color: var(--primary-foreground);
  font-weight: 700;
}

/* Vision Section */
.vision-section {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
  text-align: center;
}

.vision-section h2 {
  margin-bottom: var(--spacing-md);
}

.vision-section p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.tagline {
  font-family: var(--font-family-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: var(--spacing-xl);
}

/* ----------------------------------------
   CONTACT PAGE STYLES
   ---------------------------------------- */
.contact-section {
  padding: var(--spacing-3xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
}

.contact-info > p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--secondary);
  border-radius: var(--radius-lg);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-method-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary-foreground);
}

.contact-method-content h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-method-content p {
  font-size: 0.9375rem;
}

/* Contact Form */
.contact-form {
  background-color: var(--card);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--muted);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--foreground);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--muted);
  border-radius: var(--radius-md);
  background-color: var(--background);
  color: var(--foreground);
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-error {
  color: var(--destructive);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.form-error.visible {
  display: block;
}

.form-success {
  background-color: #10b981;
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  display: none;
}

.form-success.visible {
  display: block;
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.footer {
  background-color: var(--primary);
  color: var(--primary-foreground);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand .logo {
  color: var(--primary-foreground);
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer-links h4 {
  font-size: 1rem;
  color: var(--primary-foreground);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--primary-foreground);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

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

.social-links a:hover svg {
  color: var(--primary);
}

.social-links svg {
  width: 20px;
  height: 20px;
  color: var(--primary-foreground);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* ----------------------------------------
   FLOATING WHATSAPP BUTTON
   ---------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  color: white;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ----------------------------------------
   ANIMATIONS
   ---------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 {
  transition-delay: 0.1s;
}

.fade-in-delay-2 {
  transition-delay: 0.2s;
}

.fade-in-delay-3 {
  transition-delay: 0.3s;
}

/* Stagger animation for grids */
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------
   RESPONSIVE DESIGN
   ---------------------------------------- */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .story-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: 3rem;
  }

  .hero {
    padding: calc(var(--spacing-3xl) * 1.5) 0;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}