/* ============================================================
   MEDICSPRO — LANDING PAGE STYLES
   Homepage-specific layout, hero, features, gallery,
   about, categories, steps, stats, CTA, footer
   ============================================================ */

/* ===== NAVIGATION (Landing-specific overrides) ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--weight-extrabold);
  font-size: 1.4rem;
  color: var(--green-deep);
  font-family: var(--font-serif);
}

[data-theme="dark"] .nav-brand {
  color: var(--gold);
}

.nav-brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: var(--weight-black);
  box-shadow: var(--shadow-green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-links a {
  padding: 8px 14px;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover {
  color: var(--green-deep);
  background: rgba(18, 61, 50, 0.06);
}

[data-theme="dark"] .nav-links a:hover {
  color: var(--gold);
  background: rgba(197, 154, 85, 0.1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all var(--transition);
  color: var(--text-primary);
}

.theme-toggle:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  transform: rotate(30deg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

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

.manual-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-dark) !important;
  font-weight: var(--weight-semibold);
}

[data-theme="dark"] .manual-link {
  color: var(--gold) !important;
}

.manual-link:hover {
  color: var(--gold) !important;
  text-decoration: underline;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green-deep) 40%, var(--green-mid) 100%);
  padding-top: var(--nav-height);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(197, 154, 85, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(42, 125, 100, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.15) translate(30px, -20px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  color: var(--off-white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(197, 154, 85, 0.15);
  border: 1px solid rgba(197, 154, 85, 0.3);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--gold-light);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: var(--weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-5);
  color: var(--off-white);
}

.hero h1 .highlight {
  color: var(--gold);
  position: relative;
}

.hero p {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: rgba(247, 246, 242, 0.8);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--off-white);
}

.hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

/* Hero Image Slot */
.hero-image-slot {
  position: relative;
}

.hero .image-slot {
  min-height: 420px;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(197, 154, 85, 0.2);
  background: linear-gradient(135deg, rgba(197, 154, 85, 0.08), rgba(42, 125, 100, 0.08));
}

.hero .image-slot .image-slot-placeholder {
  color: rgba(255, 255, 255, 0.3);
}

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-dark);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .section-label {
  color: var(--gold);
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-deep), var(--gold));
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  background: linear-gradient(135deg, rgba(18, 61, 50, 0.08), rgba(197, 154, 85, 0.08));
  color: var(--green-deep);
}

[data-theme="dark"] .feature-icon {
  background: linear-gradient(135deg, rgba(18, 61, 50, 0.3), rgba(197, 154, 85, 0.15));
  color: var(--gold);
}

.feature-card h3 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: 0;
}

/* ===== GALLERY SECTION ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.gallery-grid .image-slot {
  min-height: 240px;
  border-radius: var(--radius-md);
}

.gallery-grid .image-slot:first-child {
  grid-column: span 2;
  min-height: 300px;
}

.light-slot .image-slot {
  border-color: var(--border-light);
  background: var(--bg-glass-card);
}

.light-slot .image-slot-placeholder {
  color: var(--text-muted);
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: var(--space-5);
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.about-stat {
  background: var(--bg-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition);
}

.about-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.about-stat .stat-number {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--green-deep);
  display: block;
}

[data-theme="dark"] .about-stat .stat-number {
  color: var(--gold);
}

.about-stat .stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--weight-medium);
  margin-top: var(--space-1);
}

.about .image-slot {
  min-height: 400px;
}

/* ===== CATEGORIES GRID ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.category-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.category-card .cat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
  display: block;
}

.category-card h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

/* ===== HOW IT WORKS / STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--green-deep), var(--gold), var(--green-deep));
  opacity: 0.2;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: var(--weight-extrabold);
  margin: 0 auto var(--space-5);
  box-shadow: var(--shadow-green);
  font-family: var(--font-serif);
}

.step-card h4 {
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.step-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ===== STATS BANNER ===== */
.stats-banner {
  background: linear-gradient(135deg, var(--green-dark), var(--green-deep));
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stats-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(197, 154, 85, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
  z-index: 2;
}

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

.stat-item .stat-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: var(--weight-extrabold);
  color: var(--gold);
  display: block;
}

.stat-item .stat-text {
  font-size: var(--text-sm);
  color: rgba(247, 246, 242, 0.7);
  margin-top: var(--space-1);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--bg-secondary);
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  border-radius: var(--radius-2xl);
  padding: 72px 48px;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(197, 154, 85, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box h2 {
  color: var(--off-white);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 2;
}

.cta-box p {
  color: rgba(247, 246, 242, 0.8);
  font-size: 1.05rem;
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}

.cta-box .btn {
  position: relative;
  z-index: 2;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-dark);
  color: rgba(247, 246, 242, 0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: var(--weight-extrabold);
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.footer-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.footer h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--off-white);
  margin-bottom: var(--space-4);
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  font-size: var(--text-sm);
  color: rgba(247, 246, 242, 0.6);
  transition: color var(--transition);
}

.footer ul li a:hover {
  color: var(--gold);
}

.footer-bottom {
  padding: var(--space-6) 0;
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(247, 246, 242, 0.4);
}

/* ===== MOBILE NAV OVERLAY ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}

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

.mobile-nav a {
  padding: 14px 20px;
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-nav a:hover {
  background: rgba(18, 61, 50, 0.06);
  color: var(--green-deep);
}

[data-theme="dark"] .mobile-nav a:hover {
  background: rgba(197, 154, 85, 0.08);
  color: var(--gold);
}

.mobile-nav .btn {
  margin-top: var(--space-4);
  text-align: center;
}

/* ===== LANDING RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero p {
    margin: 0 auto 36px;
  }

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

  .hero-image-slot {
    display: none;
  }

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

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

  .steps-grid::before {
    display: none;
  }

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

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-actions .btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

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

  .gallery-grid .image-slot:first-child {
    grid-column: span 1;
  }

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

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

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

  .cta-box {
    padding: 48px 24px;
  }

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

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.9rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

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

  .stat-item .stat-num {
    font-size: 2rem;
  }
}