/* ============================================================
   KOTTAKKAL ARYA VAIDYA SALA – PONDA, GOA
   Natural · Organic · Ayurvedic Design System
   ============================================================ */

/* ─── CSS VARIABLES ─── */
:root {
  --green-deep:    #1a3a2a;
  --green-forest:  #2d5a3d;
  --green-mid:     #4a8c5c;
  --green-light:   #7ab87f;
  --green-pale:    #c8e6c9;
  --green-mist:    #edf7ee;

  --gold:          #c8963c;
  --gold-light:    #e8b86d;
  --gold-pale:     #fdf3e3;

  --earth:         #8b5e3c;
  --earth-light:   #d4956a;

  --goa-terracotta:#c96b3b;
  --goa-teal:      #2a7c6f;
  --goa-sand:      #f5ead6;
  --kerala-red:    #b5341e;
  --kerala-ochre:  #d4893a;

  --white:         #fefcf8;
  --cream:         #f9f4ec;
  --text-dark:     #1c2b1e;
  --text-mid:      #3d5140;
  --text-soft:     #6b8070;

  --shadow-soft:   0 8px 32px rgba(26,58,42,0.10);
  --shadow-card:   0 4px 24px rgba(26,58,42,0.12);
  --shadow-hover:  0 12px 40px rgba(26,58,42,0.20);

  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     40px;

  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Cormorant Garamond', Georgia, serif;
  --font-ui:       'Raleway', sans-serif;

  --transition:    all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── SCROLL ANIMATIONS ─── */
.reveal { opacity: 0; transform: translateY(30px); animation: revealUp 0.8s ease forwards; }
.reveal:nth-child(1) { animation-delay: 0.1s; }
.reveal:nth-child(2) { animation-delay: 0.3s; }
.reveal:nth-child(3) { animation-delay: 0.5s; }
.reveal:nth-child(4) { animation-delay: 0.7s; }

.reveal-section { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-section.visible { opacity: 1; transform: translateY(0); }

.reveal-card { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-card.visible { opacity: 1; transform: translateY(0); }

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

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 400; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 400; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
em { font-style: italic; color: var(--green-mid); }

.section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-mid);
  display: block;
  margin-bottom: 12px;
}

/* ─── BUTTONS ─── */
.btn {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 14px 32px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green-forest);
  color: var(--white);
  border-color: var(--green-forest);
}
.btn-primary:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-forest);
}
.btn-outline:hover {
  background: var(--green-forest);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--white);
  color: var(--green-deep);
  border-color: var(--white);
}
.btn-light:hover {
  background: var(--gold-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: #b5843a;
  transform: translateY(-2px);
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(253, 252, 248, 0.97);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(26,58,42,0.10);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-leaf {
  font-size: 1.8rem;
  animation: leafSway 4s ease-in-out infinite;
}

@keyframes leafSway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.logo-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1;
}

.logo-sub {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-soft);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-dark);
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-mid);
  transition: width 0.3s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--green-forest);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-deep);
  transition: var(--transition);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0e2018 0%, #1a3a2a 40%, #2d5a3d 70%, #1e4a32 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-leaf {
  position: absolute;
  border-radius: 50% 0 50% 0;
  opacity: 0.08;
  animation: floatLeaf 8s ease-in-out infinite;
}

.hero-leaf1 {
  width: 400px; height: 400px;
  background: var(--green-light);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-leaf2 {
  width: 250px; height: 250px;
  background: var(--gold-light);
  bottom: 50px; left: -60px;
  animation-delay: 2s;
  border-radius: 0 50% 0 50%;
}
.hero-leaf3 {
  width: 180px; height: 180px;
  background: var(--green-pale);
  top: 40%; right: 10%;
  animation-delay: 4s;
}

@keyframes floatLeaf {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.ripple-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  animation: ripple 8s linear infinite;
}
.r1 { width: 300px; height: 300px; top: 20%; right: 15%; animation-delay: 0s; }
.r2 { width: 500px; height: 500px; top: 10%; right: 5%; animation-delay: 2s; }
.r3 { width: 700px; height: 700px; top: 0%; right: -5%; animation-delay: 4s; }

@keyframes ripple {
  0% { opacity: 0; transform: scale(0.8); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 60px;
  max-width: 800px;
}

.hero-tagline {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 24px;
}

.hero-title {
  color: var(--white);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 28px;
}

.hero-title em {
  color: var(--gold-light);
  font-style: italic;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 44px;
  line-height: 1.8;
  font-weight: 300;
}

.hero-sub strong {
  color: var(--gold-light);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1.5s both;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,0.4);
  border-bottom: 2px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ─── BANNER STRIP ─── */
.banner-strip {
  background: var(--green-deep);
  padding: 14px 0;
  overflow: hidden;
}

.strip-content {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.05em;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 24px;
}

.sep { color: var(--gold-light); }

/* ─── PHILOSOPHY ─── */
.philosophy {
  padding: 100px 0;
  background: var(--cream);
}

.phi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.phi-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
}

.phi-img-bg {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, var(--green-pale) 0%, var(--green-mist) 60%, transparent 100%);
  border: 2px solid var(--green-pale);
}

.phi-mandala {
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--gold-pale) 0%, transparent 50%),
    repeating-conic-gradient(from 0deg, var(--green-pale) 0deg 10deg, transparent 10deg 20deg);
  opacity: 0.6;
  animation: rotateMandala 30s linear infinite;
}

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

.phi-img-wrap::before {
  content: '🌿';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 6rem;
  z-index: 2;
}

.phi-text h2 {
  margin-bottom: 24px;
  color: var(--green-deep);
}

.phi-text p {
  color: var(--text-mid);
  margin-bottom: 20px;
  font-size: 1.1rem;
  line-height: 1.9;
}

.phi-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.pillar {
  text-align: center;
  padding: 16px 8px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--green-pale);
  transition: var(--transition);
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--green-light);
}

.pillar-icon { font-size: 1.5rem; margin-bottom: 8px; }
.pillar span {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  text-transform: uppercase;
}

/* ─── CATEGORIES ─── */
.categories {
  padding: 100px 0;
  background: var(--white);
}

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

.section-header h2 {
  color: var(--green-deep);
  margin-top: 8px;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cat-card {
  background: var(--cream);
  border: 1px solid rgba(74,140,92,0.15);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-mid), var(--gold));
  transform: scaleX(0);
  transition: transform 0.4s;
  transform-origin: left;
}

.cat-card:hover::before { transform: scaleX(1); }

.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green-light);
  background: var(--white);
}

.cat-icon { font-size: 2rem; }
.cat-card h3 { color: var(--green-deep); font-size: 1rem; }
.cat-card p {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.7;
  flex: 1;
}
.cat-link {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-mid);
  letter-spacing: 0.05em;
}

/* ─── FEATURED ─── */
.featured {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(160deg, var(--green-deep) 0%, var(--green-forest) 50%, var(--goa-teal) 100%);
  overflow: hidden;
}

.featured::before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  right: -50px;
  bottom: -50px;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(200,150,60,0.08) 0%, transparent 50%);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.feat-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feat-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.feat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  margin-bottom: 12px;
}

.feat-card h3 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.feat-card p {
  color: rgba(255,255,255,0.72);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.feat-tag {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(200,150,60,0.15);
  border: 1px solid rgba(200,150,60,0.3);
  border-radius: 20px;
  padding: 5px 14px;
  display: inline-block;
}

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

/* ─── VISIT ─── */
.visit {
  padding: 100px 0;
  background: var(--goa-sand);
}

.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.visit-info h2 { color: var(--green-deep); margin-bottom: 32px; }

.visit-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.v-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border: 1px solid rgba(74,140,92,0.12);
  transition: var(--transition);
}

.v-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.v-icon { font-size: 1.5rem; flex-shrink: 0; }

.v-card strong {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 4px;
}

.v-card p {
  font-size: 1.05rem;
  color: var(--text-dark);
  font-weight: 400;
}

.v-card a {
  color: var(--green-forest);
  font-weight: 600;
}

.map-btn { margin-top: 8px; }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.map-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--green-mid);
}

.map-note span { font-size: 1.2rem; }
.map-note p {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.6;
}

/* ─── HERITAGE ─── */
.heritage {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--green-mist) 0%, var(--cream) 100%);
}

.heritage-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}

.heritage-text h2 { color: var(--green-deep); margin-bottom: 24px; }
.heritage-text p {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
  max-width: 560px;
}

.heritage-icons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.h-icon {
  background: var(--white);
  border: 1px solid var(--green-pale);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  min-width: 130px;
}

.h-icon:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--green-light);
}

.h-icon span { font-size: 2rem; display: block; margin-bottom: 10px; }
.h-icon p {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  line-height: 1.4;
}

/* ─── FOOTER ─── */
.footer { background: var(--green-deep); color: rgba(255,255,255,0.8); }

.footer-top { padding: 72px 0 48px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
}

.f-brand .logo { margin-bottom: 20px; }
.f-brand .logo-title { color: var(--white); }
.f-brand .logo-sub { color: rgba(255,255,255,0.5); }
.f-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  max-width: 320px;
}

.f-links h4, .f-contact h4 {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
}

.f-links ul li { margin-bottom: 10px; }
.f-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.3s;
}
.f-links a:hover { color: var(--white); }

.f-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
}
.f-contact a { color: rgba(255,255,255,0.85); }
.f-contact a:hover { color: var(--gold-light); }

.map-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-light);
  display: inline-block;
  margin-top: 8px;
  transition: color 0.3s;
}
.map-link:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
}

.disclaimer {
  margin-top: 6px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.3);
}

/* ─── MEDICINES PAGE ─── */
.page-hero {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-forest) 100%);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '🌿';
  position: absolute;
  font-size: 20rem;
  opacity: 0.03;
  top: -50px;
  right: -50px;
}

.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* FILTERS */
.medicine-filters {
  background: var(--white);
  border-bottom: 1px solid var(--green-pale);
  padding: 24px 0;
  position: sticky;
  top: 60px;
  z-index: 100;
}

.filter-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-right: 8px;
}

.filter-btn {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 50px;
  border: 1.5px solid var(--green-pale);
  background: transparent;
  color: var(--text-mid);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--green-mid); color: var(--green-forest); }
.filter-btn.active {
  background: var(--green-forest);
  border-color: var(--green-forest);
  color: var(--white);
}

.filter-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cream);
  border: 1.5px solid var(--green-pale);
  border-radius: 50px;
  padding: 8px 16px;
  transition: var(--transition);
}

.filter-search:focus-within {
  border-color: var(--green-mid);
  background: var(--white);
}

.filter-search input {
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  width: 200px;
}

.filter-search input::placeholder { color: var(--text-soft); }

/* MEDICINE GRID */
.medicines-section {
  padding: 60px 0 100px;
  background: var(--cream);
}

.medicines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.med-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(74,140,92,0.10);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.med-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--green-light);
}

.med-card-header {
  background: linear-gradient(135deg, var(--green-mist), var(--cream));
  padding: 28px 24px 20px;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.med-emoji {
  font-size: 2rem;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.med-meta { flex: 1; }
.med-meta h3 {
  font-size: 1rem;
  color: var(--green-deep);
  line-height: 1.3;
  margin-bottom: 6px;
}

.med-cat-tag {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: rgba(74,140,92,0.1);
  padding: 3px 10px;
  border-radius: 10px;
  display: inline-block;
}

.med-card-body {
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.med-desc {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.75;
  flex: 1;
}

.med-unit {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-soft);
  border-top: 1px solid var(--green-pale);
  padding-top: 12px;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  color: var(--text-soft);
}

.no-results p { font-size: 1.1rem; margin-top: 12px; }

/* ─── ABOUT PAGE ─── */
.about-content {
  padding: 80px 0;
  background: var(--cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text h2 { color: var(--green-deep); margin-bottom: 20px; }
.about-text p {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 20px;
}

.timeline {
  position: relative;
  padding-left: 24px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--green-pale);
}

.tl-item {
  position: relative;
  margin-bottom: 32px;
  padding-left: 24px;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green-mid);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--green-light);
}

.tl-year {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.tl-item h4 { color: var(--green-deep); margin-bottom: 6px; }
.tl-item p {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .phi-grid { gap: 48px; }
  .medicines-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .f-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--white);
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
    font-size: 1.2rem;
  }

  .phi-grid { grid-template-columns: 1fr; }
  .phi-image { display: none; }
  .phi-pillars { grid-template-columns: repeat(2, 1fr); }

  .visit-grid { grid-template-columns: 1fr; }
  .visit-cards { grid-template-columns: 1fr 1fr; }
  .heritage-content { grid-template-columns: 1fr; }
  .heritage-icons { grid-template-columns: repeat(4, 1fr); }

  .featured-grid { grid-template-columns: 1fr; }
  .medicines-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

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

  .filter-search { width: 100%; }
  .filter-search input { width: 100%; }

  .strip-content { flex-direction: column; gap: 8px; text-align: center; }
  .sep { display: none; }
}

@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
  .phi-pillars { grid-template-columns: repeat(2, 1fr); }
  .visit-cards { grid-template-columns: 1fr; }
  .heritage-icons { grid-template-columns: repeat(2, 1fr); }
  .hero-cta { flex-direction: column; align-items: center; }
}