/* =========================================
   Art Italia - Professional Website Styles
   ========================================= */

/* CSS Variables */
:root {
  --color-black: #0a0a0a;
  --color-dark: #111111;
  --color-darker: #0d0d0d;
  --color-gray-dark: #1a1a1a;
  --color-gray: #2a2a2a;
  --color-gray-light: #3a3a3a;
  --color-gold: #c9a227;
  --color-gold-light: #d4af37;
  --color-gold-dark: #a68b1f;
  --color-white: #ffffff;
  --color-white-dim: rgba(255, 255, 255, 0.8);
  --color-white-muted: rgba(255, 255, 255, 0.6);
  --color-white-faint: rgba(255, 255, 255, 0.1);
  --font-main: "Tajawal", sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --shadow-glow: 0 0 30px rgba(201, 162, 39, 0.3);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Reset & Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.8;
  box-sizing: border-box;
}

body.loading {
  overflow: hidden;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  overflow: hidden;
}

/* =========================================
   Loading Screen
   ========================================= */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.loader-logo {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-gold-light)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 30px;
  animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--color-gray);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 auto 15px;
}

.loader-progress {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-gold),
    var(--color-gold-light)
  );
  animation: loading 2s ease-in-out forwards;
}

.loader-text {
  color: var(--color-white-muted);
  font-size: 0.9rem;
}

@keyframes loading {
  0% {
    width: 0;
  }
  50% {
    width: 70%;
  }
  100% {
    width: 100%;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* =========================================
   Navbar
   ========================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.9) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 15px 0;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.8rem;
  font-weight: 800;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
}

.logo-text {
  color: var(--color-white);
}

.logo-accent {
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav-link {
  color: var(--color-white-dim);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition-smooth);
}

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

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

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

/* =========================================
   Hero Section
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

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

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 15s infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-100vh) translateX(50px);
    opacity: 0;
  }
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(
      ellipse at 30% 20%,
      rgba(201, 162, 39, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 80%,
      rgba(201, 162, 39, 0.1) 0%,
      transparent 50%
    ),
    linear-gradient(180deg, var(--color-black) 0%, var(--color-dark) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 20px;
}

.hero-subtitle {
  display: inline-block;
  padding: 10px 30px;
  border: 1px solid var(--color-gold);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--color-gold);
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards 0.5s;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(50px);
  animation: fadeInUp 0.8s ease forwards;
}

.title-line:nth-child(1) {
  animation-delay: 0.7s;
}

.title-line:nth-child(2) {
  animation-delay: 0.9s;
}

.title-line.accent {
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-gold-light)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slogan {
  font-size: 1.5rem;
  color: var(--color-white-dim);
  margin-bottom: 10px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.1s;
}

.hero-desc {
  font-size: 1rem;
  color: var(--color-white-muted);
  max-width: 500px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.3s;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 10px;
  padding: 15px 40px;
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-gold-dark)
  );
  color: var(--color-black);
  text-decoration: none;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition-smooth);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.5s;
}
.hero-btn-service {
  background: none !important;
  border: solid white !important;
  color: white !important;
}

.hero-btn svg {
  width: 20px;
  height: 20px;
  transform: rotate(180deg);
  transition: var(--transition-smooth);
}

.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.hero-btn:hover svg {
  transform: rotate(180deg) translateX(-5px);
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 46%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-white-muted);
  font-size: 0.8rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.7s;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-white-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s ease infinite;
}

@keyframes scroll {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) translateY(15px);
    opacity: 0.3;
  }
}

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

/* =========================================
   Sections Common
   ========================================= */
.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid var(--color-gold);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(
    135deg,
    var(--color-white),
    var(--color-white-dim)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-line {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  margin: 0 auto;
  border-radius: 2px;
}

/* =========================================
   About Section
   ========================================= */
.about {
  background: var(--color-dark);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 20px 0;
}

.timeline-line {
  position: absolute;
  top: 0;
  right: 50%;
  transform: translateX(50%);
  width: 2px;
  height: 100%;
  background: var(--color-gray);
}

.timeline-item {
  position: relative;
  padding: 20px 0;
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item:nth-child(even) {
  transform: translateX(50px);
}

.timeline-item:nth-child(even).visible {
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  top: 30px;
  right: 50%;
  transform: translateX(50%);
  width: 20px;
  height: 20px;
  background: var(--color-gold);
  border-radius: 50%;
  border: 4px solid var(--color-dark);
  z-index: 1;
  transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
  transform: translateX(50%) scale(1.3);
  box-shadow: var(--shadow-glow);
}

.timeline-content {
  width: calc(50% - 50px);
  padding: 30px;
  background: var(--color-gray-dark);
  border-radius: 15px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
  margin-right: 0;
}

.timeline-content:hover {
  border-color: var(--color-gold);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.timeline-year {
  display: inline-block;
  padding: 5px 15px;
  background: var(--color-gold);
  color: var(--color-black);
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 15px;
}

.timeline-content h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--color-white);
}

.timeline-content p {
  color: var(--color-white-muted);
  font-size: 0.95rem;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
  background: var(--color-gray-dark);
  border-radius: 15px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
}

.stat-item:hover {
  border-color: var(--color-gold);
  transform: translateY(-5px);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-gold);
  display: inline;
}

.stat-suffix {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gold);
  display: inline;
}

.stat-label {
  display: block;
  margin-top: 10px;
  color: var(--color-white-muted);
  font-size: 1rem;
}

/* =========================================
   Vision Section
   ========================================= */
.vision {
  background: var(--color-black);
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 80px;
}

.vision-card {
  padding: 50px;
  background: linear-gradient(
    135deg,
    var(--color-gray-dark),
    var(--color-dark)
  );
  border-radius: 20px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.vision-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.1), transparent);
  opacity: 0;
  transition: var(--transition-smooth);
}

.vision-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-10px);
  box-shadow: var(--shadow-glow);
}

.vision-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 70px;
  height: 70px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
}

.card-icon svg {
  width: 35px;
  height: 35px;
  color: var(--color-gold);
}

.vision-card h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--color-gold);
}

.vision-card p {
  color: var(--color-white-muted);
  font-size: 1rem;
  line-height: 1.9;
  position: relative;
  z-index: 1;
}

/* Values */
.values-section {
  text-align: center;
}

.values-title {
  font-size: 2rem;
  margin-bottom: 50px;
  color: var(--color-white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
}

.value-card {
  padding: 40px 20px;
  background: var(--color-gray-dark);
  border-radius: 15px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.value-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-glow);
}

.value-icon {
  width: 60px;
  height: 60px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition-smooth);
}

.value-card:hover .value-icon {
  background: var(--color-gold);
}

.value-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-gold);
  transition: var(--transition-smooth);
}

.value-card:hover .value-icon svg {
  color: var(--color-black);
}

.value-card h4 {
  font-size: 1.1rem;
  color: var(--color-white);
}

/* =========================================
   Services Section
   ========================================= */
.services {
  background: var(--color-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.service-card {
  padding: 35px;
  background: var(--color-gray-dark);
  border-radius: 15px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.1), transparent);
  border-radius: 50%;
  transform: translate(30%, -30%);
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.service-card:hover::before {
  opacity: 1;
}

.service-number {
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 0.8rem;
  color: var(--color-gold);
  font-weight: 700;
  opacity: 0.5;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: var(--color-gold);
}

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

.service-card:hover .service-icon svg {
  color: var(--color-black);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--color-white);
  transition: var(--transition-smooth);
}

.service-card:hover h3 {
  color: var(--color-gold);
}

.service-card p {
  color: var(--color-white-muted);
  font-size: 0.9rem;
}

/* =========================================
   Feature Section
   ========================================= */
.feature {
  background: linear-gradient(135deg, var(--color-darker), var(--color-dark));
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(201, 162, 39, 0.05),
    transparent 50%
  );
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.feature-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.feature-badge {
  display: inline-block;
  padding: 8px 25px;
  background: rgba(201, 162, 39, 0.15);
  border: 1px solid var(--color-gold);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: 25px;
}

.feature-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 25px;
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-gold-light)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-desc {
  font-size: 1.1rem;
  color: var(--color-white-muted);
  line-height: 2;
  margin-bottom: 50px;
}

.feature-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.feature-step {
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 15px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
}

.feature-step:hover {
  border-color: var(--color-gold);
  background: rgba(201, 162, 39, 0.05);
  transform: translateY(-5px);
}

.step-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-gold);
  margin-bottom: 15px;
}

.step-text h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--color-white);
}

.step-text p {
  font-size: 0.85rem;
  color: var(--color-white-muted);
}

/* =========================================
   Services Detail Section
   ========================================= */
.services-detail {
  background: var(--color-black);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-detail-card {
  padding: 40px;
  background: linear-gradient(
    135deg,
    var(--color-gray-dark),
    var(--color-dark)
  );
  border-radius: 20px;
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
  opacity: 0;
  transform: translateY(30px);
}

.service-detail-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-detail-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-10px);
  box-shadow: var(--shadow-glow);
}

.detail-icon {
  width: 70px;
  height: 70px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  transition: var(--transition-smooth);
}

.service-detail-card:hover .detail-icon {
  background: var(--color-gold);
}

.detail-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-gold);
  transition: var(--transition-smooth);
}

.service-detail-card:hover .detail-icon svg {
  color: var(--color-black);
}

.service-detail-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--color-white);
  transition: var(--transition-smooth);
}

.service-detail-card:hover h3 {
  color: var(--color-gold);
}

.service-detail-card p {
  color: var(--color-white-muted);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* =========================================
   Presence Section
   ========================================= */
.presence {
  background: var(--color-dark);
}

.presence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.presence-card {
  padding: 40px;
  background: var(--color-gray-dark);
  border-radius: 20px;
  border: 1px solid var(--color-gray);
  text-align: center;
  transition: var(--transition-smooth);
  opacity: 0;
  transform: scale(0.8);
}

.presence-card.visible {
  opacity: 1;
  transform: scale(1);
}

.presence-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-glow);
}

.presence-flag {
  width: 80px;
  height: 55px;
  margin: 0 auto 20px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.presence-flag svg {
  width: 100%;
  height: 100%;
}

.presence-card h3 {
  font-size: 1.5rem;
  margin-bottom: 5px;
  color: var(--color-white);
}

.presence-card p {
  color: var(--color-gold);
  font-size: 0.9rem;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--color-white);
}

.contact-info > p {
  color: var(--color-white-muted);
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-icon {
  width: 55px;
  height: 55px;
  min-width: 55px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 5px;
  color: var(--color-white);
}

.contact-item p {
  color: var(--color-white-muted);
  font-size: 0.9rem;
}

.contact-form {
  padding: 50px;
  background: var(--color-gray-dark);
  border-radius: 20px;
  border: 1px solid var(--color-gray);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--color-white);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  background: var(--color-dark);
  border: 1px solid var(--color-gray);
  border-radius: 10px;
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 15px rgba(201, 162, 39, 0.2);
}

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

.submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 40px;
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-gold-dark)
  );
  color: var(--color-black);
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.submit-btn svg {
  width: 20px;
  height: 20px;
  transition: var(--transition-smooth);
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.submit-btn:hover svg {
  transform: translateX(-5px) rotate(-45deg);
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: var(--color-darker);
  padding: 80px 0 30px;
  border-top: 1px solid var(--color-gray);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  margin-bottom: 20px;
}

.footer-brand p {
  color: var(--color-white-muted);
  margin-bottom: 25px;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 45px;
  height: 45px;
  background: var(--color-gray-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-link svg {
  width: 20px;
  height: 20px;
  color: var(--color-white);
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--color-gold);
  transform: translateY(-5px);
}

.social-link:hover svg {
  color: var(--color-black);
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--color-white);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--color-white-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-right: 10px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--color-gray);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-white-muted);
  font-size: 0.9rem;
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 1200px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: var(--transition-smooth);
    z-index: 999;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

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

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

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

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

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

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

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .timeline-line {
    right: 20px;
    transform: none;
  }

  .timeline-dot {
    right: 20px;
    transform: none;
  }

  .timeline-content {
    width: calc(100% - 60px);
    margin-right: auto !important;
    margin-left: 0 !important;
  }

  .timeline-item {
    transform: translateX(-30px);
  }

  .timeline-item:nth-child(even) {
    transform: translateX(-30px);
  }

  .feature-steps {
    grid-template-columns: 1fr;
  }

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

  .contact-form {
    padding: 30px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 3rem;
  }
  .hero-scroll {
    position: absolute;
    left: 35%;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

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

/* =========================================
   Animations for Scroll
   ========================================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 5px;
}

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

/* Selection */
::selection {
  background: var(--color-gold);
  color: var(--color-black);
}

/* Company Profile Page */

button,
img {
  user-select: none;
  -webkit-user-drag: none;
}

.shell {
  min-height: 100vh;
  padding: 32px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  isolation: isolate;
}

.shell::before,
.shell::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  z-index: -1;
  pointer-events: none;
}

.shell::before {
  top: 5%;
  right: 4%;
  background: var(--blue);
}

.shell::after {
  left: 4%;
  bottom: 5%;
  background: var(--violet);
}

.profile-app {
  width: min(1320px, 100%);
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid var(--panel-border);
  box-shadow: var(--glow);
  backdrop-filter: blur(18px);
}

.topbar {
  padding: 26px 28px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.logo-box {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.22),
    rgba(124, 58, 237, 0.25)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.logo-box span {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.headings {
  min-width: 0;
}

.headings h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.headings p {
  margin: 6px 0 0;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.96rem;
}

.counter {
  padding: 10px 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  color: #eef2ff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  font-weight: 700;
  font-size: 0.96rem;
}

.counter-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.9);
}

.viewer {
  padding: 24px 28px 28px;
}

.carousel-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
}

.nav-btn {
  width: 60px;
  height: 60px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.05)
  );
  border-radius: 18px;
  color: white;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--ease),
    box-shadow var(--ease),
    border-color var(--ease),
    opacity var(--ease),
    background var(--ease);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(10px);
}

.nav-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.2),
    rgba(124, 58, 237, 0.18)
  );
  transition: opacity var(--ease);
}

.nav-btn:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.28),
    0 0 28px rgba(59, 130, 246, 0.08);
}

.nav-btn:hover::before {
  opacity: 1;
}

.nav-btn:active {
  transform: scale(0.98);
}

.nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.nav-btn svg {
  position: relative;
  z-index: 1;
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.viewport {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.025)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  cursor: grab;
  touch-action: pan-y;
}

.viewport.dragging {
  cursor: grabbing;
}

.track {
  display: flex;
  will-change: transform;
  transition: transform 540ms cubic-bezier(0.22, 1, 0.36, 1);
}

.track.no-transition {
  transition: none;
}

.slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(16px, 2vw, 30px);
}

.page-frame {
  width: min(100%, 1040px);
  aspect-ratio: calc(var(--img-w) / var(--img-h));
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    rgba(14, 20, 42, 0.95),
    rgba(20, 28, 56, 0.78)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.3),
    0 10px 24px rgba(59, 130, 246, 0.08);
  transition:
    transform var(--ease),
    box-shadow var(--ease),
    border-color var(--ease);
}

.page-frame:hover {
  transform: translateY(-4px);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.36),
    0 18px 34px rgba(59, 130, 246, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
}

.page-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 300ms ease;
  cursor: zoom-in;
}

.page-image.loaded {
  opacity: 1;
}

.loader,
.lightbox-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 2;
  color: #dbe7ff;
  background:
    radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent 40%),
    linear-gradient(180deg, rgba(7, 10, 20, 0.75), rgba(7, 10, 20, 0.92));
  transition:
    opacity 260ms ease,
    visibility 260ms ease;
}

.loader.hidden,
.lightbox-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top-color: var(--violet);
  border-right-color: var(--blue);
  animation: spin 0.8s linear infinite;
}

.badge-page,
.badge-zoom {
  position: absolute;
  z-index: 3;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 11, 21, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.badge-page {
  left: 14px;
  bottom: 14px;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 700;
}

.badge-zoom {
  right: 14px;
  top: 14px;
  padding: 9px 13px;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.bottom-bar {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.status-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.dots {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.dot-btn {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  padding: 0;
  background: rgba(255, 255, 255, 0.18);
  transition:
    transform var(--ease),
    width var(--ease),
    background var(--ease),
    box-shadow var(--ease);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.dot-btn:hover {
  transform: scale(1.15);
}

.dot-btn.active {
  width: 34px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.28);
}

.help-panel {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.help-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.help-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text-main);
  font-size: 0.95rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 16, 0.88);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 260ms ease,
    visibility 260ms ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-stage {
  width: min(96vw, 1400px);
  aspect-ratio: calc(var(--img-w) / var(--img-h));
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(
    135deg,
    rgba(13, 18, 38, 0.96),
    rgba(18, 24, 46, 0.84)
  );
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

.lightbox img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0;
  transition: opacity 240ms ease;
  background: #0a1020;
}

.lightbox img.loaded {
  opacity: 1;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition:
    transform var(--ease),
    background var(--ease),
    border-color var(--ease);
}

.lightbox-close:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22);
}

.lightbox-close svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.lightbox-caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 4;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(8, 11, 21, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .counter {
    align-self: flex-start;
  }

  .carousel-layout {
    grid-template-columns: 1fr;
  }

  .nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 52px;
    height: 52px;
  }

  .nav-btn:hover {
    transform: translateY(-50%) scale(1.03);
  }

  #prevBtn {
    right: 14px;
  }

  #nextBtn {
    left: 14px;
  }

  .viewport {
    min-height: 200px;
  }

  .help-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: 16px 12px;
  }

  .profile-app {
    border-radius: 22px;
  }

  .topbar,
  .viewer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .topbar {
    padding-top: 18px;
    padding-bottom: 14px;
  }

  .viewer {
    padding-top: 16px;
    padding-bottom: 18px;
  }

  .logo-box {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .headings p,
  .status-text,
  .help-item {
    font-size: 0.9rem;
  }

  .page-frame,
  .lightbox-stage {
    border-radius: 18px;
  }

  .badge-page,
  .badge-zoom,
  .lightbox-caption {
    font-size: 0.78rem;
  }

  .nav-btn {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .lightbox {
    padding: 14px;
  }
}

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