/* ============================================
   TIRUMALA NURSERY — Premium Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-300: #86efac;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;

  --beige-50: #fefcf3;
  --beige-100: #fdf6e3;
  --beige-200: #f5edd6;

  --charcoal: #1a2e1a;
  --dark-text: #2d3b2d;
  --medium-text: #4a5d4a;
  --light-text: #6b7f6b;
  --subtle-text: #8fa28f;

  --white: #ffffff;
  --off-white: #fafffe;
  --card-bg: #ffffff;
  --overlay-dark: rgba(0, 0, 0, 0.55);
  --overlay-light: rgba(255, 255, 255, 0.85);

  --shadow-sm: 0 1px 3px rgba(20, 83, 45, 0.06);
  --shadow-md: 0 4px 20px rgba(20, 83, 45, 0.08);
  --shadow-lg: 0 8px 40px rgba(20, 83, 45, 0.12);
  --shadow-xl: 0 20px 60px rgba(20, 83, 45, 0.15);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Outfit', -apple-system, sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --container-max: 1280px;
  --section-padding: 100px 0;
  --navbar-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--dark-text);
  background: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  transition: background var(--transition-smooth), box-shadow var(--transition-smooth), backdrop-filter var(--transition-smooth);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(20, 83, 45, 0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.navbar-brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.navbar-brand span {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition-smooth);
  letter-spacing: 0.3px;
}

.navbar.scrolled .navbar-brand span {
  color: var(--green-800);
}

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

.nav-links a {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: all var(--transition-smooth);
  position: relative;
  letter-spacing: 0.2px;
}

.navbar.scrolled .nav-links a {
  color: var(--medium-text);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
  background: var(--green-50);
  color: var(--green-700);
}

.nav-cta {
  background: var(--green-600) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--green-700) !important;
  transform: translateY(-1px);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 4px;
  transition: all var(--transition-smooth);
}

.navbar.scrolled .nav-toggle span {
  background: var(--green-800);
}

.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 {
  position: relative;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 25s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.25) 40%,
    rgba(0, 0, 0, 0.5) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}

.hero-logo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  margin: 0 auto 28px;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.3);
  animation: fadeInDown 1s ease 0.2s both;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: 14px;
  animation: fadeInDown 1s ease 0.4s both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 18px;
  animation: fadeInDown 1s ease 0.6s both;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  font-weight: 300;
  animation: fadeInDown 1s ease 0.8s both;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInDown 1s ease 1s both;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
  letter-spacing: 0.3px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--green-600);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-700);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #1fb855;
}

.btn-secondary {
  background: var(--green-50);
  color: var(--green-700);
  border: 1.5px solid var(--green-200);
}

.btn-secondary:hover {
  background: var(--green-100);
  border-color: var(--green-300);
}

/* ── Section Styles ── */
.section {
  padding: var(--section-padding);
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: var(--green-50);
  color: var(--green-700);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid var(--green-100);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--light-text);
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

/* ── Categories Section ── */
.categories {
  background: var(--beige-50);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-md);
}

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

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover img {
  transform: scale(1.08);
}

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background var(--transition-smooth);
}

.category-card:hover .category-overlay {
  background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.05) 100%);
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.category-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.category-count {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 14px;
}

.category-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-full);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all var(--transition-smooth);
  width: fit-content;
}

.category-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.category-card.featured {
  grid-column: span 2;
  grid-row: span 1;
  aspect-ratio: auto;
  min-height: 280px;
}

/* ── Fruit Scroll Section ── */
.fruit-scroll-section {
  background: linear-gradient(135deg, var(--green-50) 0%, var(--beige-50) 100%);
  padding: 80px 0;
  overflow: hidden;
}

.fruit-scroll-track {
  display: flex;
  gap: 28px;
  animation: scrollLeft 40s linear infinite;
  width: fit-content;
  padding: 20px 0;
}

.fruit-scroll-track:hover {
  animation-play-state: paused;
}

@keyframes scrollLeft {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.fruit-scroll-item {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.fruit-scroll-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.fruit-scroll-item:hover .fruit-scroll-img {
  transform: scale(1.08);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-300);
}

.fruit-scroll-name {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-text);
  text-align: center;
  max-width: 120px;
}

/* ── About Section ── */
.about {
  background: var(--white);
}

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

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image-wrap:hover img {
  transform: scale(1.03);
}

.about-accent {
  position: absolute;
  bottom: -15px;
  right: -15px;
  width: 120px;
  height: 120px;
  background: var(--green-100);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.about-content {
  padding: 20px 0;
}

.about-content .section-badge {
  display: inline-flex;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.about-text {
  font-size: 1.05rem;
  color: var(--medium-text);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--green-500);
  transition: all var(--transition-smooth);
}

.about-highlight:hover {
  background: var(--green-100);
  transform: translateX(4px);
}

.about-highlight-icon {
  font-size: 1.4rem;
}

.about-highlight-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-text);
}

/* ── Plants Page Header ── */
.plants-hero {
  position: relative;
  padding: 140px 0 80px;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-900) 50%, var(--charcoal) 100%);
}

.plants-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/hero-bg.png') center/cover no-repeat;
  opacity: 0.15;
}

.plants-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--white);
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.plants-hero-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

/* Letter animation */
.letter-animate span {
  display: inline-block;
  opacity: 0;
  transform: translateY(-30px);
  animation: letterDrop 0.5s ease forwards;
}

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

/* ── Plant Grid ── */
.plants-grid-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--green-50) 0%, var(--off-white) 100%);
}

.plants-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.search-bar {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 18px;
  font-size: 1.1rem;
  color: var(--light-text);
  pointer-events: none;
  transition: color var(--transition-smooth);
}

.plant-search-input {
  width: 260px;
  padding: 12px 20px 12px 46px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--green-200);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark-text);
  transition: all var(--transition-smooth);
  outline: none;
}

.plant-search-input::placeholder {
  color: var(--subtle-text);
}

.plant-search-input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
  width: 300px;
}

.plant-search-input:focus + .search-icon,
.plant-search-input:not(:placeholder-shown) + .search-icon {
  color: var(--green-600);
}

.plants-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .plants-controls {
    flex-direction: column;
    gap: 20px;
  }
  .plant-search-input {
    width: 100%;
    min-width: 280px;
  }
  .plant-search-input:focus {
    width: 100%;
  }
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1.5px solid var(--green-200);
  background: var(--white);
  color: var(--medium-text);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--green-600);
  color: var(--white);
  border-color: var(--green-600);
  transform: translateY(-1px);
}

.plants-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.plant-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

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

.plant-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--green-50);
}

.plant-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  transition: transform var(--transition-slow);
  background: white;
}

.plant-card:hover .plant-card-image img {
  transform: scale(1.06);
}

.plant-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  z-index: 2;
}

.tag-imported {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: var(--white);
}

.tag-exotic {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: var(--white);
}

.tag-bestseller {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: var(--white);
}

.plant-card-body {
  padding: 18px;
}

.plant-card-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.plant-card-origin {
  font-size: 0.82rem;
  color: var(--subtle-text);
  font-weight: 400;
}

.plant-card-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  padding: 3px 10px;
  background: var(--green-50);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-700);
}

/* ── Plant Detail Modal ── */
.plant-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
  padding: 20px;
}

.plant-modal.active {
  opacity: 1;
  visibility: visible;
}

.plant-modal-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transform: scale(0.9) translateY(30px);
  transition: transform var(--transition-smooth);
  box-shadow: var(--shadow-xl);
}

.plant-modal.active .plant-modal-content {
  transform: scale(1) translateY(0);
}

.modal-image-wrap {
  position: relative;
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  overflow: hidden;
}

.modal-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  border: none;
  color: var(--white);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.7);
  transform: rotate(90deg);
}

.modal-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-plant-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.modal-origin {
  font-size: 0.9rem;
  color: var(--subtle-text);
  margin-bottom: 24px;
}

.modal-detail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--green-50);
}

.modal-detail-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light-text);
  min-width: 90px;
}

.modal-detail-value {
  font-size: 0.95rem;
  color: var(--dark-text);
  font-weight: 500;
}

.modal-description {
  margin-top: 24px;
  padding: 20px;
  background: var(--green-50);
  border-radius: var(--radius-md);
}

.modal-description h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-800);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.modal-description p {
  font-size: 0.92rem;
  color: var(--medium-text);
  line-height: 1.7;
}

.modal-whatsapp {
  margin-top: 24px;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-image-container {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lightbox-image {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
}

.lightbox-caption {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-align: center;
  white-space: nowrap;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
  z-index: 10;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
  z-index: 10;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-50%) scale(1.08);
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ── Gallery Section ── */
.gallery {
  background: var(--beige-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

/* ── Contact Section ── */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 450px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contact-info {
  padding: 20px 0;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.contact-address {
  font-size: 1rem;
  color: var(--light-text);
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  transition: all var(--transition-smooth);
}

.contact-item:hover {
  background: var(--green-100);
  transform: translateX(4px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 0.8rem;
  color: var(--subtle-text);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-value {
  font-size: 1rem;
  color: var(--dark-text);
  font-weight: 600;
}

.contact-form {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 20px;
  border: 1.5px solid var(--green-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark-text);
  background: var(--off-white);
  transition: all var(--transition-smooth);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-quote {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background: linear-gradient(135deg, var(--green-50), var(--beige-50));
  border-radius: var(--radius-xl);
}

.contact-quote p {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  font-style: italic;
  color: var(--green-800);
}

/* ── Footer ── */
.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-brand span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}

.footer-desc {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
}

.footer h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--green-400);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.9rem;
}

.footer-contact-item span:first-child {
  font-size: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-card.featured {
    grid-column: span 1;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --navbar-height: 64px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 90px 30px 30px;
    gap: 4px;
    transition: right var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--dark-text);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    width: 100%;
  }

  .nav-links a:hover, .nav-links a.active {
    background: var(--green-50);
    color: var(--green-700);
  }

  .nav-toggle { display: flex; }

  .hero-logo { width: 85px; height: 85px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-image-wrap img { height: 320px; }

  .categories-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .plants-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

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

  .contact-map { height: 300px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .plant-modal-content {
    grid-template-columns: 1fr;
    max-height: 95vh;
  }

  .modal-image-wrap {
    min-height: 250px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .modal-info { padding: 24px; }

  .lightbox-nav {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }

  .lightbox-prev { left: 12px; }
  .lightbox-next { right: 12px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }

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

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

  .plants-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .plant-card-body { padding: 14px; }

  .plant-card-name { font-size: 0.92rem; }

  .fruit-scroll-img { width: 110px; height: 110px; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb {
  background: var(--green-300);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--green-500); }

/* ── Mobile nav overlay ── */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}