/* ============================================================
   JARNAWI SUPPLIER KELAPA — style.css
   Design: Modern Agribusiness | Dark Green / Gold / White
   ============================================================ */

/* ---------- TOKENS ---------- */
:root {
  --green-900: #0d2b1a;
  --green-800: #14401f;
  --green-700: #1a5c2a;
  --green-600: #236b35;
  --green-500: #2e8b47;
  --green-400: #4aab62;
  --green-100: #e8f5ec;
  --green-50:  #f0faf3;

  --gold-600:  #b8860b;
  --gold-500:  #d4a017;
  --gold-400:  #e8b84b;
  --gold-300:  #f5d57a;
  --gold-100:  #fdf6e3;

  --brown-700: #5c3d11;
  --brown-500: #8b5e3c;
  --brown-300: #c49a6c;

  --white:     #ffffff;
  --off-white: #f9fafb;
  --gray-100:  #f1f5f0;
  --gray-200:  #e2e8df;
  --gray-400:  #9aaf96;
  --gray-600:  #5a7055;
  --gray-800:  #2c3e29;

  --text-primary:   #1a2e1a;
  --text-secondary: #3d5c3a;
  --text-light:     #6b8a66;
  --text-on-dark:   #f0faf3;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm:  0 2px 8px rgba(14,43,26,.08);
  --shadow-md:  0 6px 24px rgba(14,43,26,.14);
  --shadow-lg:  0 16px 48px rgba(14,43,26,.18);
  --shadow-gold: 0 4px 24px rgba(212,160,23,.25);

  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ---------- CONTAINER ---------- */
.container {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
}

/* ---------- SECTION COMMONS ---------- */
.section {
  padding-block: 5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-500);
  background: var(--gold-100);
  border: 1px solid var(--gold-300);
  padding: .3rem .9rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--green-900);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

/* ---------- REVEAL ANIMATION ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--green-900);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212,160,23,.38);
}

.btn-gold-sm {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: .9rem;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--green-900);
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
}

.btn-gold-sm:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212,160,23,.38);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.65);
  backdrop-filter: blur(4px);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-wa-green {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}

.btn-wa-green:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13,43,26,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(13,43,26,.98);
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-block: .9rem;
  width: min(1280px, 100% - 2rem);
  margin-inline: auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-emoji {
  font-size: 1.8rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.logo-accent {
  color: var(--gold-400);
  display: block;
  font-size: .85rem;
}

/* Nav */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  gap: .25rem;
}

.nav-link {
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  padding: .45rem .75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-400);
  background: rgba(212,160,23,.1);
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.lang-switcher {
  display: flex;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px;
  padding: 2px;
}

.lang-btn {
  font-size: .78rem;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  padding: .3rem .7rem;
  border-radius: 100px;
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--gold-500);
  color: var(--green-900);
}

.btn-wa-header {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: #25d366;
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: .48rem 1rem;
  border-radius: 100px;
  transition: var(--transition);
}

.btn-wa-header:hover {
  background: #1ebe5d;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(13,43,26,.82) 0%,
    rgba(13,43,26,.6) 40%,
    rgba(13,43,26,.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding-inline: 1.5rem;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  padding: .4rem 1.1rem;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 1.25rem;
  color: var(--gold-300);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1rem;
  text-shadow: 0 4px 24px rgba(0,0,0,.35);
}

.hero-accent {
  color: var(--gold-400);
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 400;
  color: rgba(255,255,255,.88);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,.72);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2.25rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  justify-content: center;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero-scroll-indicator span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold-400);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { top: 6px; opacity: 1; }
  50% { top: 18px; opacity: .4; }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(135deg, var(--green-800), var(--green-900));
  padding-block: 2rem;
  border-bottom: 3px solid var(--gold-500);
}

.stats-inner {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-item {
  text-align: center;
  color: var(--white);
  padding: .75rem;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--gold-400);
  line-height: 1;
  margin-bottom: .35rem;
}

.stat-label {
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.72);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
}

.about-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -1.25rem;
  right: -1.25rem;
  background: var(--gold-500);
  color: var(--green-900);
  padding: .85rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  box-shadow: var(--shadow-gold);
}

.badge-emoji { font-size: 1.5rem; }

.about-lead {
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-text-col p {
  font-size: .97rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.75;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
  margin-block: 1.5rem;
}

.about-feat {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.feat-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  background: var(--green-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--gold-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-400);
}

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

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  line-height: 1;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: .65rem;
}

.service-desc {
  font-size: .93rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-section {
  background: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

/* Last row: 2 cards centered */
.products-grid .product-card:nth-child(4) {
  grid-column: 1 / 2;
  margin-left: calc(50% + .875rem);
}

.products-grid .product-card:nth-child(5) {
  grid-column: 2 / 3;
  margin-left: 0;
}

/* Actually, let's just let the grid handle it naturally */
.products-grid .product-card:nth-child(4),
.products-grid .product-card:nth-child(5) {
  margin: 0;
  grid-column: auto;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.product-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

.product-badge {
  position: absolute;
  top: .75rem;
  right: .75rem;
  background: var(--green-600);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  padding: .25rem .65rem;
  border-radius: 100px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.badge-brown { background: var(--brown-500); }
.badge-gold  { background: var(--gold-600); color: var(--white); }
.badge-dark  { background: var(--gray-800); }

.product-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-icon {
  font-size: 1.8rem;
  margin-bottom: .75rem;
  line-height: 1;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: .65rem;
}

.product-desc {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.25rem;
}

.btn-learn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 700;
  color: var(--green-600);
  border: 2px solid var(--green-200, #b8dbbf);
  padding: .5rem 1.1rem;
  border-radius: 100px;
  transition: var(--transition);
  align-self: flex-start;
  text-decoration: none;
}

.btn-learn:hover {
  background: var(--green-600);
  color: var(--white);
  border-color: var(--green-600);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-section {
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 100%);
  color: var(--white);
}

.why-section .section-eyebrow {
  background: rgba(212,160,23,.15);
  border-color: rgba(212,160,23,.35);
}

.why-section .section-title {
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.why-card {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
  border-color: rgba(212,160,23,.35);
}

.why-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-400);
  margin-bottom: .5rem;
}

.why-card p {
  font-size: .88rem;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section {
  background: var(--gray-100);
}

.masonry-grid {
  columns: 3;
  column-gap: 1.25rem;
  margin-top: 3rem;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform .5s ease;
}

.masonry-item:hover img {
  transform: scale(1.04);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(13,43,26,.85));
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: 1.75rem .85rem .65rem;
  transform: translateY(4px);
  opacity: 0;
  transition: var(--transition);
}

.masonry-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   COVERAGE
   ============================================================ */
.coverage-section {
  background: var(--white);
}

.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
}

.coverage-highlight {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--green-50);
  border: 1px solid var(--green-200, #b8dbbf);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.coverage-pin { font-size: 2rem; }

.coverage-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--green-800);
  margin-bottom: .5rem;
}

.coverage-info li {
  font-size: .92rem;
  color: var(--text-secondary);
  margin-bottom: .25rem;
}

.coverage-areas {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.area-tag {
  background: var(--green-100);
  color: var(--green-700);
  border: 1px solid var(--green-400);
  padding: .4rem .9rem;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
}

.area-tag-expand {
  background: var(--gold-100);
  color: var(--gold-600);
  border-color: var(--gold-400);
}

.coverage-text p {
  font-size: .97rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.75;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  background: var(--off-white);
}

.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: .75rem;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: .97rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}

.faq-q[aria-expanded="true"] {
  color: var(--green-600);
}

.faq-arrow {
  font-size: .75rem;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-q[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
  color: var(--green-500);
}

.faq-a {
  padding: 0 1.5rem 1.25rem;
}

.faq-a p {
  font-size: .92rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--gray-200);
  padding-top: 1rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
  margin-top: 3rem;
}

.contact-card {
  background: var(--green-900);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.75rem;
}

.contact-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.contact-label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: .3rem;
}

.contact-val {
  font-size: .97rem;
  color: rgba(255,255,255,.88);
  font-weight: 500;
  transition: color var(--transition);
}

a.contact-val:hover {
  color: var(--gold-400);
}

.btn-wa-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  width: 100%;
  background: #25d366;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  margin-top: 2rem;
  text-decoration: none;
}

.btn-wa-full:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.4);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--green-900);
  color: rgba(255,255,255,.8);
}

.footer-top {
  padding-block: 4rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
}

.footer-logo { margin-bottom: 1rem; }

.footer-tagline {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.footer-socials {
  display: flex;
  gap: .75rem;
}

.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--gold-500);
  color: var(--green-900);
  border-color: var(--gold-500);
}

.footer-links h4,
.footer-products h4,
.footer-contact h4 {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 1rem;
}

.footer-links a,
.footer-products a {
  display: block;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  padding-block: .3rem;
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-products a:hover {
  color: var(--gold-400);
}

.footer-contact p {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  margin-bottom: .6rem;
}

.footer-contact a {
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--gold-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: .83rem;
  color: rgba(255,255,255,.45);
}

.footer-seo-text {
  margin-top: .4rem;
  font-size: .75rem !important;
  color: rgba(255,255,255,.25) !important;
}

/* ============================================================
   FLOATING WA
   ============================================================ */
.floating-wa {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 900;
  background: #25d366;
  color: var(--white);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transition: var(--transition);
}

.floating-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,.55);
}

.floating-wa::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(37,211,102,.25);
  animation: waPulse 2.5s ease-in-out infinite;
}

@keyframes waPulse {
  0%, 100% { transform: scale(1); opacity: .6; }
  50% { transform: scale(1.35); opacity: 0; }
}

.wa-tooltip {
  position: absolute;
  right: calc(100% + .75rem);
  background: var(--green-900);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  padding: .35rem .75rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.floating-wa:hover .wa-tooltip {
  opacity: 1;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 1.75rem;
  z-index: 900;
  width: 42px;
  height: 42px;
  background: var(--gold-500);
  color: var(--green-900);
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
}

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

/* Tablet */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid .product-card:nth-child(5) { grid-column: 1 / -1; max-width: 400px; margin-inline: auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { gap: 2.5rem; }
  .about-img { height: 400px; }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: var(--green-900);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    transition: right .35s ease;
    z-index: 999;
  }

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

  .nav-list {
    flex-direction: column;
    gap: .25rem;
    width: 100%;
  }

  .nav-link {
    font-size: 1.05rem;
    padding: .7rem 1rem;
    display: block;
  }

  .hamburger { display: flex; }

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

  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 300px; }
  .about-img-badge { bottom: -1rem; right: .5rem; }

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

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

  .masonry-grid { columns: 2; }
}

/* Mobile */
@media (max-width: 600px) {
  .section { padding-block: 3.5rem; }

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

  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
  .stat-num { font-size: 1.75rem; }

  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .products-grid .product-card:nth-child(5) { max-width: 100%; }

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

  .masonry-grid { columns: 1; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

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

  .btn-wa-header span { display: none; }
  .btn-wa-header { padding: .48rem .7rem; }

  .lang-btn { padding: .3rem .5rem; font-size: .72rem; }

  .logo-text { font-size: .95rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-img { will-change: auto; }
  .floating-wa::before { animation: none; }
  .hero-scroll-indicator span::after { animation: none; }
}