/* =================================================================== */
/*      PROFESSIONAL LANDING PAGE - AMI SAUDI ARABIA                   */
/*      Version: 1.0 - Modern & Premium Design                         */
/* =================================================================== */

:root {
  --landing-primary: #009055;
  --landing-primary-dark: #006b3f;
  --landing-primary-light: #00b36b;
  --landing-secondary: #1a1f36;
  --landing-accent: #00d4aa;
  --landing-gold: #d4af37;
  --landing-white: #ffffff;
  --landing-light: #f8faf9;
  --landing-gray: #6c757d;
  --landing-dark: #1a1a1a;
  --landing-gradient: linear-gradient(135deg, var(--landing-primary) 0%, var(--landing-primary-dark) 100%);
  --landing-gradient-dark: linear-gradient(135deg, var(--landing-secondary) 0%, #0f1219 100%);
  --landing-gradient-gold: linear-gradient(135deg, var(--landing-gold) 0%, #b8962e 100%);
  --landing-shadow-sm: 0 4px 15px rgba(0, 144, 85, 0.1);
  --landing-shadow-md: 0 10px 40px rgba(0, 144, 85, 0.15);
  --landing-shadow-lg: 0 20px 60px rgba(0, 144, 85, 0.2);
  --landing-shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.25);
  --landing-radius-sm: 8px;
  --landing-radius-md: 16px;
  --landing-radius-lg: 24px;
  --landing-radius-xl: 40px;
  --landing-transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =================================================================== */
/*      BASE STYLES                                                     */
/* =================================================================== */

.landing-page {
  font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  overflow-x: hidden;
  background: var(--landing-white);
}

  .landing-page * {
    box-sizing: border-box;
  }

/* =================================================================== */
/*      HEADER - GLASSMORPHISM STYLE                                   */
/* =================================================================== */

.landing-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--landing-transition);
}

  .landing-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--landing-shadow-sm);
  }

.landing-topbar {
  background: var(--landing-gradient);
  padding: 10px 0;
  color: var(--landing-white);
}

  .landing-topbar a {
    color: var(--landing-white);
    text-decoration: none;
    transition: var(--landing-transition);
  }

    .landing-topbar a:hover {
      color: var(--landing-accent);
    }

  .landing-topbar i {
    margin-right: 8px;
  }

.landing-navbar {
  padding: 15px 0;
  background: transparent;
  transition: var(--landing-transition);
}

.landing-header.scrolled .landing-navbar {
  padding: 10px 0;
}

.landing-logo img {
  height: 70px;
  transition: var(--landing-transition);
}

.landing-header.scrolled .landing-logo img {
  height: 55px;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.landing-nav-link {
  padding: 12px 20px;
  color: var(--landing-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--landing-radius-xl);
  transition: var(--landing-transition);
  position: relative;
  overflow: hidden;
}

  .landing-nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--landing-primary);
    transition: var(--landing-transition);
    transform: translateX(-50%);
    border-radius: 3px;
  }

  .landing-nav-link:hover::before,
  .landing-nav-link.active::before {
    width: 60%;
  }

  .landing-nav-link:hover,
  .landing-nav-link.active {
    color: var(--landing-primary);
    background: rgba(0, 144, 85, 0.08);
  }

.landing-cta-btn {
  padding: 14px 32px;
  background: var(--landing-gradient);
  color: var(--landing-white) !important;
  border-radius: var(--landing-radius-xl);
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--landing-shadow-sm);
  transition: var(--landing-transition);
  position: relative;
  overflow: hidden;
}

  .landing-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
  }

  .landing-cta-btn:hover::before {
    left: 100%;
  }

  .landing-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--landing-shadow-md);
  }

/* Theme Toggle */
.landing-theme-toggle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 144, 85, 0.1);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--landing-primary);
  transition: var(--landing-transition);
  margin-left: 15px;
}

  .landing-theme-toggle:hover {
    background: var(--landing-primary);
    color: var(--landing-white);
    transform: rotate(360deg);
  }

/* =================================================================== */
/*      HERO SECTION - MODERN DESIGN                                   */
/* =================================================================== */

.landing-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 140px;
}

.landing-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
}

  .landing-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

.landing-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 144, 85, 0.9) 0%, rgba(26, 31, 54, 0.95) 100%);
  z-index: -1;
}

/* Animated Particles */
.landing-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 0;
}

.landing-particle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: float-particle 15s infinite;
}

@keyframes float-particle {
  0%, 100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

.landing-hero-content {
  position: relative;
  z-index: 1;
  color: var(--landing-white);
}

.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--landing-radius-xl);
  font-size: 14px;
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

  .landing-hero-badge i {
    color: var(--landing-gold);
  }

.landing-hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 25px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

  .landing-hero-title span {
    background: var(--landing-gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

.landing-hero-description {
  font-size: 1.25rem;
  line-height: 1.8;
  opacity: 0.9;
  max-width: 600px;
  margin-bottom: 40px;
}

.landing-hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.landing-btn-primary {
  padding: 18px 40px;
  background: var(--landing-white);
  color: var(--landing-primary);
  border-radius: var(--landing-radius-xl);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  box-shadow: var(--landing-shadow-lg);
  transition: var(--landing-transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

  .landing-btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--landing-shadow-xl);
    color: var(--landing-primary);
  }

.landing-btn-secondary {
  padding: 18px 40px;
  background: transparent;
  color: var(--landing-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--landing-radius-xl);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: var(--landing-transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

  .landing-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--landing-white);
    color: var(--landing-white);
    transform: translateY(-3px);
  }

/* Hero Cards */
.landing-hero-cards {
  display: flex;
  gap: 20px;
  margin-top: 60px;
}

.landing-hero-card {
  padding: 25px 30px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--landing-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex: 1;
  transition: var(--landing-transition);
}

  .landing-hero-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
  }

.landing-hero-card-icon {
  width: 60px;
  height: 60px;
  background: var(--landing-gradient-gold);
  border-radius: var(--landing-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--landing-white);
  margin-bottom: 20px;
}

.landing-hero-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.landing-hero-card p {
  font-size: 14px;
  opacity: 0.8;
  margin: 0;
}

/* =================================================================== */
/*      SECTION STYLES                                                  */
/* =================================================================== */

.landing-section {
  padding: 100px 0;
  position: relative;
}

.landing-section-light {
  background: var(--landing-light);
}

.landing-section-dark {
  background: var(--landing-gradient-dark);
  color: var(--landing-white);
}

.landing-section-title {
  text-align: center;
  margin-bottom: 60px;
}

.landing-section-subtitle {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(0, 144, 85, 0.1);
  color: var(--landing-primary);
  border-radius: var(--landing-radius-xl);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.landing-section-heading {
  font-size: 3rem;
  font-weight: 800;
  color: var(--landing-secondary);
  margin-bottom: 20px;
}

.landing-section-dark .landing-section-heading {
  color: var(--landing-white);
}

.landing-section-description {
  font-size: 1.1rem;
  color: var(--landing-gray);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

.landing-section-dark .landing-section-description {
  color: rgba(255, 255, 255, 0.7);
}

/* =================================================================== */
/*      ABOUT SECTION                                                   */
/* =================================================================== */

.landing-about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.landing-about-image {
  position: relative;
}

  .landing-about-image img {
    width: 100%;
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-shadow-xl);
  }

  .landing-about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 4px solid var(--landing-primary);
    border-radius: var(--landing-radius-lg);
    z-index: -1;
  }

.landing-about-badge {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 150px;
  height: 150px;
  background: var(--landing-gradient);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--landing-white);
  box-shadow: var(--landing-shadow-lg);
}

  .landing-about-badge span {
    font-size: 3rem;
    font-weight: 800;
  }

  .landing-about-badge small {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

.landing-about-text h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--landing-secondary);
  margin-bottom: 25px;
}

.landing-about-text p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--landing-gray);
  margin-bottom: 30px;
}

.landing-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

  .landing-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

    .landing-features-list li:last-child {
      border-bottom: none;
    }

.landing-feature-icon {
  width: 60px;
  height: 60px;
  background: var(--landing-gradient);
  border-radius: var(--landing-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--landing-white);
  font-size: 24px;
  flex-shrink: 0;
}

.landing-feature-content h5 {
  font-size: 18px;
  font-weight: 700;
  color: var(--landing-secondary);
  margin-bottom: 8px;
}

.landing-feature-content p {
  font-size: 14px;
  color: var(--landing-gray);
  margin: 0;
}

/* =================================================================== */
/*      STATS SECTION                                                   */
/* =================================================================== */

.landing-stats {
  background: var(--landing-gradient);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

  .landing-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  }

.landing-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.landing-stat-item {
  text-align: center;
  color: var(--landing-white);
}

.landing-stat-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 25px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.landing-stat-number {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.landing-stat-label {
  font-size: 16px;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* =================================================================== */
/*      TEAM SECTION                                                    */
/* =================================================================== */

.landing-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.landing-team-card {
  background: var(--landing-white);
  border-radius: var(--landing-radius-lg);
  overflow: hidden;
  box-shadow: var(--landing-shadow-sm);
  transition: var(--landing-transition);
}

  .landing-team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--landing-shadow-lg);
  }

.landing-team-image {
  position: relative;
  overflow: hidden;
  height: 300px;
}

  .landing-team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--landing-transition);
  }

.landing-team-card:hover .landing-team-image img {
  transform: scale(1.1);
}

.landing-team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--landing-white);
  transform: translateY(100%);
  transition: var(--landing-transition);
}

.landing-team-card:hover .landing-team-overlay {
  transform: translateY(0);
}

.landing-team-social {
  display: flex;
  gap: 10px;
}

  .landing-team-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--landing-white);
    text-decoration: none;
    transition: var(--landing-transition);
  }

    .landing-team-social a:hover {
      background: var(--landing-primary);
    }

.landing-team-info {
  padding: 25px;
}

  .landing-team-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--landing-secondary);
    margin-bottom: 8px;
  }

  .landing-team-info span {
    display: block;
    font-size: 14px;
    color: var(--landing-primary);
    font-weight: 600;
    margin-bottom: 12px;
  }

  .landing-team-info p {
    font-size: 14px;
    color: var(--landing-gray);
    margin: 0;
    line-height: 1.7;
  }

/* =================================================================== */
/*      CERTIFICATIONS SECTION                                          */
/* =================================================================== */

.landing-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.landing-cert-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--landing-radius-lg);
  padding: 50px 40px;
  text-align: center;
  transition: var(--landing-transition);
  position: relative;
  overflow: hidden;
}

  .landing-cert-card::before {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: conic-gradient(transparent, rgba(255, 255, 255, 0.1), transparent 30%);
    animation: rotate-border 4s linear infinite;
    opacity: 0;
    transition: var(--landing-transition);
  }

  .landing-cert-card:hover::before {
    opacity: 1;
  }

@keyframes rotate-border {
  100% {
    transform: rotate(360deg);
  }
}

.landing-cert-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-10px);
}

.landing-cert-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto 30px;
  background: var(--landing-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-shadow: var(--landing-shadow-md);
  position: relative;
  z-index: 1;
}

  .landing-cert-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
  }

.landing-cert-card h4 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  position: relative;
  z-index: 1;
}

.landing-cert-card p {
  font-size: 14px;
  opacity: 0.8;
  position: relative;
  z-index: 1;
}

/* =================================================================== */
/*      GALLERY SECTION                                                 */
/* =================================================================== */

.landing-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.landing-gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--landing-radius-md);
  aspect-ratio: 1;
}

  .landing-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--landing-transition);
  }

  .landing-gallery-item:hover img {
    transform: scale(1.15);
  }

.landing-gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--landing-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--landing-transition);
}

.landing-gallery-item:hover .landing-gallery-overlay {
  opacity: 0.9;
}

.landing-gallery-overlay i {
  font-size: 40px;
  color: var(--landing-white);
  transform: scale(0);
  transition: var(--landing-transition);
}

.landing-gallery-item:hover .landing-gallery-overlay i {
  transform: scale(1);
}

/* =================================================================== */
/*      FOOTER                                                          */
/* =================================================================== */

.landing-footer {
  background: var(--landing-gradient-dark);
  color: var(--landing-white);
  padding-top: 80px;
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.landing-footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-top: 20px;
}

.landing-footer-social {
  display: flex;
  gap: 12px;
  margin-top: 25px;
}

  .landing-footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--landing-white);
    text-decoration: none;
    transition: var(--landing-transition);
  }

    .landing-footer-social a:hover {
      background: var(--landing-primary);
      transform: translateY(-3px);
    }

.landing-footer-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 15px;
}

  .landing-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--landing-primary);
    border-radius: 3px;
  }

.landing-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

  .landing-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--landing-transition);
    display: flex;
    align-items: center;
    gap: 10px;
  }

    .landing-footer-links a:hover {
      color: var(--landing-primary);
      padding-left: 10px;
    }

.landing-footer-contact p {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 15px;
}

.landing-footer-contact i {
  width: 40px;
  height: 40px;
  background: rgba(0, 144, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--landing-primary);
}

.landing-footer-bottom {
  padding: 25px 0;
  text-align: center;
}

  .landing-footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
  }

  .landing-footer-bottom a {
    color: var(--landing-primary);
    text-decoration: none;
  }

/* =================================================================== */
/*      SCROLL TO TOP                                                   */
/* =================================================================== */

.landing-scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 55px;
  height: 55px;
  background: var(--landing-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--landing-white);
  font-size: 22px;
  text-decoration: none;
  box-shadow: var(--landing-shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--landing-transition);
  z-index: 999;
}

  .landing-scroll-top.show {
    opacity: 1;
    visibility: visible;
  }

  .landing-scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--landing-shadow-lg);
    color: var(--landing-white);
  }

/* =================================================================== */
/*      RESPONSIVE                                                      */
/* =================================================================== */

@media (max-width: 1200px) {
  .landing-hero-title {
    font-size: 3rem;
  }

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

@media (max-width: 992px) {
  .landing-about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .landing-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .landing-hero-title {
    font-size: 2.5rem;
  }

  .landing-hero-cards {
    flex-direction: column;
  }

  .landing-section-heading {
    font-size: 2rem;
  }

  .landing-stats-grid,
  .landing-team-grid,
  .landing-certs-grid {
    grid-template-columns: 1fr;
  }

  .landing-footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .landing-nav {
    display: none;
  }

  .landing-mobile-menu-toggle {
    display: block;
  }
}

@media (max-width: 576px) {
  .landing-hero-title {
    font-size: 2rem;
  }

  .landing-hero-buttons {
    flex-direction: column;
  }

  .landing-btn-primary,
  .landing-btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .landing-stat-number {
    font-size: 3rem;
  }
}

/* =================================================================== */
/*      DARK MODE                                                       */
/* =================================================================== */

[data-bs-theme="dark"] .landing-page {
  background: var(--landing-dark);
}

[data-bs-theme="dark"] .landing-header.scrolled {
  background: rgba(26, 26, 26, 0.95);
}

[data-bs-theme="dark"] .landing-nav-link {
  color: var(--landing-white);
}

[data-bs-theme="dark"] .landing-section {
  background: var(--landing-dark);
}

[data-bs-theme="dark"] .landing-section-light {
  background: #252525;
}

[data-bs-theme="dark"] .landing-section-heading,
[data-bs-theme="dark"] .landing-about-text h3,
[data-bs-theme="dark"] .landing-team-info h4,
[data-bs-theme="dark"] .landing-feature-content h5 {
  color: var(--landing-white);
}

[data-bs-theme="dark"] .landing-about-text p,
[data-bs-theme="dark"] .landing-section-description,
[data-bs-theme="dark"] .landing-team-info p,
[data-bs-theme="dark"] .landing-feature-content p {
  color: rgba(255, 255, 255, 0.7);
}

[data-bs-theme="dark"] .landing-team-card {
  background: #252525;
}

/* =================================================================== */
/*      ANIMATIONS                                                      */
/* =================================================================== */

[data-aos="fade-up"] {
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

  [data-aos="fade-up"].aos-animate {
    transform: translateY(0);
    opacity: 1;
  }

[data-aos="zoom-in"] {
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

  [data-aos="zoom-in"].aos-animate {
    transform: scale(1);
    opacity: 1;
  }