/* ================================================================
   VISALAKSHIY DAL MILL — DESIGN SYSTEM
   Warm food-inspired palette · Marketing-driven layout
================================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ===== DESIGN TOKENS ===== */
:root {
  /* Warm palette — turmeric, grain, saffron */
  --bg:         #FAF8F4;
  --bg-warm:    #F3EDE3;
  --bg-dark:    #1C1714;
  --bg-card:    #FFFFFF;

  --text:       #1C1714;
  --text-mid:   #4A443B;
  --muted:      #8C8477;
  --faint:      #C4BDAF;

  --accent:     #C67B1C;       /* warm saffron/turmeric gold */
  --accent-hover:#D98E2E;
  --accent-soft: rgba(198,123,28,0.10);

  --deep:       #3A1E08;       /* dark espresso */
  --deep-mid:   #5C3A14;

  --green-wa:   #25D366;
  --green-wa-h: #1ebe5a;

  --border:     rgba(28,23,20,0.08);
  --border-md:  rgba(28,23,20,0.14);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-full: 200px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --shadow-xs: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-xl: 0 28px 64px rgba(0,0,0,0.16);
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; line-height: 1.18; }
h1 em { font-style: italic; color: var(--accent); }
.label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
}

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
section { padding: 100px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } .container { padding: 0 20px; } }
@media (max-width: 480px) { section { padding: 48px 0; } .container { padding: 0 16px; } }

/* ===== SCROLL REVEAL ===== */
.sr { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.sr.in { opacity: 1; transform: none; }
.sr-d1 { transition-delay: 0.1s; }
.sr-d2 { transition-delay: 0.2s; }
.sr-d3 { transition-delay: 0.3s; }
.sr-d4 { transition-delay: 0.4s; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600; font-size: 0.88rem;
  padding: 13px 24px; border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: all 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 16px rgba(198,123,28,0.30); }
.btn-accent:hover { background: var(--accent-hover); box-shadow: 0 6px 22px rgba(198,123,28,0.40); }
.btn-dark { background: var(--bg-dark); color: #fff; border-color: var(--bg-dark); }
.btn-dark:hover { background: var(--deep-mid); }
.btn-glass { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.30); backdrop-filter: blur(6px); }
.btn-glass:hover { background: rgba(255,255,255,0.20); border-color: rgba(255,255,255,0.50); }
.btn-wa { background: var(--green-wa); color: #fff; border-color: var(--green-wa); box-shadow: 0 4px 16px rgba(37,211,102,0.25); }
.btn-wa:hover { background: var(--green-wa-h); box-shadow: 0 6px 22px rgba(37,211,102,0.40); }
.btn-lg { padding: 15px 30px; font-size: 0.95rem; }
.btn-sm { padding: 9px 18px; font-size: 0.82rem; }
.btn-full { width: 100%; justify-content: center; }
@media (hover: none) { .btn:hover { transform: none; } }

/* ===== BADGE ===== */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Mono', monospace; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 7px 16px; border-radius: var(--r-full);
  background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* ===== TAG CHIPS ===== */
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: 'Space Mono', monospace; font-size: 0.70rem; font-weight: 700;
  padding: 6px 14px; border-radius: var(--r-full);
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(198,123,28,0.15);
}

/* ===== SEC HEADER ===== */
.sec-header { margin-bottom: 52px; }
.sec-header h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); color: var(--deep); margin-top: 10px; }
.sec-header.center { text-align: center; }
.sec-desc { color: var(--muted); max-width: 54ch; margin-top: 12px; font-size: 1.02rem; }
.sec-header.center .sec-desc { margin-left: auto; margin-right: auto; }

/* ==================================================================
   NAVBAR
================================================================== */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background 0.35s, box-shadow 0.35s, backdrop-filter 0.35s;
}
#nav.scrolled {
  background: rgba(250,248,244,0.95);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 1px 0 var(--border), var(--shadow-xs);
}
.nav-bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; transition: height 0.35s;
}
#nav.scrolled .nav-bar { height: 58px; }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-img { width: 38px; height: 38px; border-radius: 10px; border: 1.5px solid var(--border-md); background: #fff; padding: 3px; object-fit: contain; }

/* Default state: Over dark hero background */
.logo-name { font-family: 'DM Serif Display', serif; font-size: 1.18rem; color: #ffffff; display: block; line-height: 1.1; transition: color 0.35s; }
.logo-sub { font-family: 'Space Mono', monospace; font-size: 0.58rem; color: rgba(255,255,255,0.65); letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.35s; }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.9);
  padding: 4px 0; position: relative;
  transition: color 0.35s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  border-radius: 2px; transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: #ffffff; }
.nav-links a:hover::after { width: 100%; }

/* Scrolled state: Over white background */
#nav.scrolled .logo-name { color: var(--deep); }
#nav.scrolled .logo-sub { color: var(--muted); }
#nav.scrolled .nav-links a { color: var(--text-mid); }
#nav.scrolled .nav-links a:hover { color: var(--deep); }

.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-call {
  display: flex; align-items: center; gap: 7px;
  font-family: 'Space Mono', monospace; font-size: 0.82rem; font-weight: 700;
  color: #ffffff;
  transition: color 0.35s;
}
#nav.scrolled .nav-call { color: var(--deep); }

.call-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #22c55e;
  animation: pulse-glow 2s infinite;
}
@keyframes pulse-glow {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  70%  { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.hamburger {
  display: none; background: none;
  border: 1.5px solid rgba(255,255,255,0.25); border-radius: var(--r-sm);
  width: 42px; height: 42px; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  transition: border-color 0.35s;
}
.hamburger span { display: block; width: 18px; height: 1.5px; background: #ffffff; border-radius: 2px; transition: 0.35s var(--ease); }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

#nav.scrolled .hamburger { border-color: var(--border-md); }
#nav.scrolled .hamburger span { background: var(--text); }

@media (max-width: 880px) {
  .nav-links, .nav-call { display: none; }
  .hamburger { display: flex; }
  .nav-actions { display: none; }
}

/* Mobile drawer */
.mob-drawer {
  position: fixed; inset: 0; z-index: 950;
  background: var(--deep);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 32px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mob-drawer.open { opacity: 1; pointer-events: all; }
.mob-close {
  position: absolute; top: 18px; right: 20px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  color: #fff; width: 44px; height: 44px; border-radius: 50%;
  cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}
.mob-links { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mob-links a { font-family: 'DM Serif Display', serif; font-size: 1.8rem; color: #fff; padding: 6px 20px; }
.mob-links a:hover { color: var(--accent); }
.mob-phone { font-family: 'Space Mono', monospace; font-size: 1rem; color: var(--accent); }

/* ==================================================================
   HERO
================================================================== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: 0;
  /* hero starts at top:0 — navbar is transparent & overlays hero image */
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(28,23,20,0.88) 0%, rgba(58,30,8,0.80) 50%, rgba(28,23,20,0.65) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  padding-top: 130px; padding-bottom: 80px;
  /* 68px navbar + ~37px ticker + ~25px breathing room */
  max-width: 800px;
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: #fff; margin-bottom: 20px;
}
.hero-desc {
  font-size: 1.05rem; line-height: 1.75;
  color: rgba(255,255,255,0.65);
  max-width: 54ch; margin-bottom: 32px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; justify-content: center; }
.trust-row {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center;
}
.trust-item {
  font-family: 'Space Mono', monospace; font-size: 0.72rem;
  color: rgba(255,255,255,0.50); text-transform: uppercase; letter-spacing: 0.06em;
}
.trust-item strong { color: var(--accent); font-size: 0.88rem; }
.trust-sep { width: 1px; height: 20px; background: rgba(255,255,255,0.15); }

/* Sack showcase */
.sack-showcase {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.sack-img {
  max-height: 480px; width: auto;
  filter: drop-shadow(0 20px 50px rgba(0,0,0,0.5));
  border-radius: var(--r-lg);
  transition: transform 0.6s var(--ease);
}
.sack-showcase:hover .sack-img { transform: scale(1.03) rotate(-1deg); }
.sack-label {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.55); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-full);
  padding: 8px 18px;
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
}
.sack-wt {
  font-family: 'Space Mono', monospace; font-weight: 700; font-size: 0.78rem;
  color: var(--accent); background: rgba(198,123,28,0.15);
  padding: 3px 10px; border-radius: var(--r-full);
}
.sack-type { font-size: 0.78rem; color: rgba(255,255,255,0.7); font-weight: 500; }

.hero-scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.3); z-index: 2;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

@media (max-width: 960px) {
  .hero-content { grid-template-columns: 1fr; gap: 36px; }
  .hero-right { order: -1; }
  .sack-img { max-height: 340px; }
  .hero { min-height: auto; padding-top: 0; padding-bottom: 48px; }
}
@media (max-width: 600px) {
  .sack-img { max-height: 280px; }
  .hero-ctas .btn { flex: 1; justify-content: center; }
  .hero-scroll-hint { display: none; }
}
@media (max-width: 400px) {
  .sack-img { max-height: 230px; }
  .trust-row { gap: 10px; }
  .trust-sep { display: none; }
}

/* ==================================================================
   ABOUT
================================================================== */
.about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-imgs { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.about-img-main { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img-main img { width: 100%; height: 380px; object-fit: cover; }
.about-img-small { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); align-self: end; }
.about-img-small img { width: 100%; height: 240px; object-fit: cover; }
.about-float-badge {
  position: absolute; bottom: 12px; right: 12px;
  background: var(--deep); color: #fff;
  border-radius: var(--r-md); padding: 14px 16px;
  text-align: center; box-shadow: var(--shadow-lg);
  border: 2px solid var(--bg);
}
.afb-num { font-family: 'DM Serif Display', serif; font-size: 1.6rem; color: var(--accent); display: block; line-height: 1; }
.afb-txt { font-family: 'Space Mono', monospace; font-size: 0.58rem; color: rgba(255,255,255,0.50); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; display: block; }

.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--deep); margin-bottom: 20px; margin-top: 10px; }
.about-text p { color: var(--text-mid); font-size: 0.98rem; margin-bottom: 16px; }
.about-text .tags { margin-top: 24px; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-imgs { order: -1; }
}
@media (max-width: 520px) {
  .about-imgs { grid-template-columns: 1fr; }
  .about-img-main img { height: 260px; }
  .about-img-small { display: none; }
}

/* ==================================================================
   FOOD BANNER
================================================================== */
.food-section { padding: 0 0 100px; }
@media (max-width: 768px) { .food-section { padding: 0 0 64px; } }

.food-banner {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  min-height: 380px; display: flex; align-items: flex-end;
  box-shadow: var(--shadow-xl);
}
.food-banner-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.food-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(28,23,20,0.90) 0%, rgba(28,23,20,0.3) 60%, transparent 100%);
}
.food-banner-text {
  position: relative; z-index: 2; padding: 48px;
  max-width: 640px;
}
.food-banner-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; margin: 10px 0 14px; }
.food-banner-text p { color: rgba(255,255,255,0.6); font-size: 0.95rem; line-height: 1.7; }

@media (max-width: 600px) {
  .food-banner { min-height: 300px; border-radius: var(--r-lg); }
  .food-banner-text { padding: 28px 24px; }
}

/* ==================================================================
   PRODUCTS
================================================================== */
.products { background: var(--bg-warm); }
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.product-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.35s, transform 0.35s var(--ease);
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
@media (hover: none) { .product-card:hover { transform: none; } }

.product-card-img {
  position: relative; height: 280px; overflow: hidden;
  background: var(--bg-warm);
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-badge {
  position: absolute; top: 14px; left: 14px;
  font-family: 'Space Mono', monospace; font-size: 0.68rem; font-weight: 700;
  background: var(--accent); color: #fff;
  padding: 5px 14px; border-radius: var(--r-full); text-transform: uppercase;
}
.product-card-body { padding: 28px; }
.product-card-body h3 { font-size: 1.5rem; color: var(--deep); margin-bottom: 10px; }
.product-card-body > p { color: var(--muted); font-size: 0.92rem; margin-bottom: 20px; line-height: 1.65; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 22px; }
.spec {
  background: var(--bg-warm); border-radius: var(--r-sm);
  padding: 10px 14px;
}
.spec-label { display: block; font-family: 'Space Mono', monospace; font-size: 0.62rem; color: var(--faint); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.spec-val { display: block; font-family: 'Space Mono', monospace; font-size: 0.78rem; font-weight: 700; color: var(--text); }

@media (max-width: 700px) {
  .products-grid { grid-template-columns: 1fr; }
  .product-card-img { height: 220px; }
  .product-card-body { padding: 22px; }
}

/* ==================================================================
   BRANDS
================================================================== */
.brands { background: var(--deep); }
.brands .sec-header h2 { color: #fff; }
.brands .sec-desc { color: rgba(255,255,255,0.50); }
.brands .label { color: var(--accent); }

.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.brand-card {
  border-radius: var(--r-lg); overflow: hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.35s;
}
.brand-card:hover { transform: translateY(-8px); box-shadow: 0 20px 48px rgba(0,0,0,0.45); border-color: rgba(198,123,28,0.3); }
@media (hover: none) { .brand-card:hover { transform: none; } }

.brand-card-img {
  height: 320px; overflow: hidden; position: relative;
  background: rgba(0,0,0,0.3);
}
.brand-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.brand-card:hover .brand-card-img img { transform: scale(1.05); }
.pack-tag {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  color: #fff; font-family: 'Space Mono', monospace; font-size: 0.70rem; font-weight: 700;
  padding: 5px 12px; border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,0.12);
}

.brand-card-info { padding: 24px 26px 28px; }
.brand-card-info h3 { font-size: 1.5rem; color: #fff; margin-bottom: 4px; }
.brand-type {
  display: inline-block; font-family: 'Space Mono', monospace;
  font-size: 0.66rem; font-weight: 700; text-transform: uppercase;
  color: var(--accent); background: rgba(198,123,28,0.12);
  padding: 4px 12px; border-radius: var(--r-full); margin-bottom: 14px;
}
.brand-card-info p { color: rgba(255,255,255,0.50); font-size: 0.90rem; line-height: 1.65; margin-bottom: 18px; }
.link-arrow {
  font-family: 'Space Mono', monospace; font-size: 0.78rem; font-weight: 700;
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.25s var(--ease); padding: 4px 0;
}
.link-arrow:hover { gap: 12px; }

@media (max-width: 960px) {
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-card:last-child { grid-column: span 2; max-width: 460px; justify-self: center; }
  .brand-card-img { height: 260px; }
}
@media (max-width: 560px) {
  .brands-grid { grid-template-columns: 1fr; }
  .brand-card:last-child { grid-column: auto; max-width: 100%; }
  .brand-card-img { height: 240px; }
  .brand-card-info { padding: 20px 22px 24px; }
}

/* ==================================================================
   WHY US
================================================================== */
.why { background: var(--bg); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 30px 26px;
  position: relative; overflow: hidden;
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.why-card:hover { box-shadow: var(--shadow-md); border-color: var(--accent-soft); transform: translateY(-4px); }
@media (hover: none) { .why-card:hover { transform: none; } }

.why-num {
  font-family: 'DM Serif Display', serif; font-size: 2.4rem;
  color: var(--accent-soft); line-height: 1; margin-bottom: 16px;
  color: rgba(198,123,28,0.18);
}
.why-card h3 { font-family: 'DM Sans', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--deep); margin-bottom: 10px; }
.why-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }
.why-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--deep));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.why-card:hover::after { transform: scaleX(1); }

@media (max-width: 960px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .why-grid { grid-template-columns: 1fr; gap: 14px; } .why-card { padding: 24px 22px; } }

/* ==================================================================
   ORDER / CALCULATOR
================================================================== */
.order { background: var(--deep); }
.order h2 { color: #fff; margin-top: 10px; }
.order-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }

/* Contact list */
.contact-list { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.ci-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: var(--r-sm); background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.ci-icon svg { width: 18px; height: 18px; }
.ci-label { display: block; font-family: 'Space Mono', monospace; font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.35); margin-bottom: 3px; }
.ci-value { display: block; font-size: 0.95rem; font-weight: 600; color: #fff; }
.ci-value:hover { color: var(--accent); }

/* Calc card */
.calc-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-xl); padding: 36px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.calc-title { font-family: 'DM Serif Display', serif; font-size: 1.35rem; color: #fff; margin-bottom: 26px; }
.calc-group { margin-bottom: 20px; }
.calc-label { display: block; font-family: 'Space Mono', monospace; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.40); margin-bottom: 10px; }
.calc-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.calc-btns.three-col { grid-template-columns: repeat(3, 1fr); }
.cb {
  padding: 12px 14px; border-radius: var(--r-sm);
  border: 1.5px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.65);
  font-weight: 600; font-size: 0.85rem; cursor: pointer; text-align: center;
  transition: all 0.2s var(--ease);
}
.cb:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.08); }
.cb.active { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(198,123,28,0.35); }

.qty-row {
  display: flex; align-items: center;
  background: rgba(255,255,255,0.06); border: 1.5px solid rgba(255,255,255,0.10);
  border-radius: var(--r-sm); overflow: hidden;
}
.qty-btn {
  background: none; border: none; color: rgba(255,255,255,0.7);
  width: 50px; height: 50px; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.qty-btn:hover { background: rgba(255,255,255,0.08); }
.qty-input {
  flex: 1; border: none; background: none; height: 50px; text-align: center;
  font-family: 'Space Mono', monospace; font-size: 1.15rem; font-weight: 700; color: #fff;
}
.qty-input:focus { outline: none; }

.calc-summary {
  margin-top: 22px; background: rgba(0,0,0,0.28); border-radius: var(--r-md);
  padding: 20px; border: 1px solid rgba(255,255,255,0.06);
}
.cs-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; }
.cs-row + .cs-row { border-top: 1px solid rgba(255,255,255,0.05); }
.cs-k { font-family: 'Space Mono', monospace; font-size: 0.70rem; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.06em; }
.cs-v { font-family: 'Space Mono', monospace; font-size: 0.82rem; font-weight: 700; color: #fff; }
.cs-total { color: var(--accent); font-size: 1.05rem; }

.calc-form { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.fi {
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.06); border: 1.5px solid rgba(255,255,255,0.10);
  border-radius: var(--r-sm); color: #fff; font-size: 0.90rem;
  transition: border-color 0.2s, background 0.2s;
}
.fi::placeholder { color: rgba(255,255,255,0.25); }
.fi:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.10); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
textarea.fi { resize: vertical; min-height: 72px; }
.form-hint { font-family: 'Space Mono', monospace; font-size: 0.62rem; color: rgba(255,255,255,0.25); text-align: center; }

@media (max-width: 900px) { .order-grid { grid-template-columns: 1fr; gap: 48px; } }
@media (max-width: 560px) {
  .calc-card { padding: 26px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .calc-btns.three-col { grid-template-columns: 1fr 1fr; }
}

/* ==================================================================
   CERTIFICATIONS BAR
================================================================== */
.certs-bar {
  background: var(--bg-warm); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 44px 0;
}
.certs-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.cert {
  display: flex; align-items: center; gap: 14px;
}
.cert-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: var(--r-sm); background: #fff;
  border: 1.5px solid var(--border-md);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-xs);
}
.cert-icon svg { width: 22px; height: 22px; color: var(--deep); }
.cert-name { display: block; font-family: 'Space Mono', monospace; font-size: 0.72rem; font-weight: 700; color: var(--deep); text-transform: uppercase; letter-spacing: 0.05em; }
.cert-num { display: block; font-family: 'Space Mono', monospace; font-size: 0.60rem; color: var(--faint); }

@media (max-width: 768px) { .certs-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .certs-row { grid-template-columns: 1fr; } .certs-bar { padding: 32px 0; } }

/* ==================================================================
   FOOTER
================================================================== */
footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.45);
  padding: 64px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 28px; }
.footer-logo-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo-img { width: 34px; height: 34px; border-radius: 8px; background: #fff; padding: 3px; }
.footer-brand { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: #fff; }
.footer-desc { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.35); max-width: 34ch; margin-bottom: 16px; }
.footer-fssai { font-family: 'Space Mono', monospace; font-size: 0.62rem; color: rgba(255,255,255,0.18); }
.footer-col h4 { font-family: 'Space Mono', monospace; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.10em; color: var(--accent); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.88rem; color: rgba(255,255,255,0.40); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.75rem; }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: span 2; }
  footer { padding: 52px 0 24px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-about { grid-column: auto; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ==================================================================
   FLOATING ACTIONS
================================================================== */
.fab-stack {
  position: fixed; bottom: 20px; right: 18px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 800;
}
.fab {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; border: none;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.fab:hover { transform: scale(1.1) translateY(-2px); }
@media (hover: none) { .fab:hover { transform: none; } }
.fab-whatsapp { background: var(--green-wa); }
.fab-top {
  background: #fff; border: 1.5px solid var(--border-md);
  opacity: 0; transform: translateY(10px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease);
}
.fab-top.show { opacity: 1; transform: none; pointer-events: all; }
.fab-top svg { stroke: var(--text-mid); }

@media (max-width: 480px) {
  .fab { width: 48px; height: 48px; }
  .fab-stack { bottom: 16px; right: 14px; }
}

/* ===== 3D BULGING PACKET EFFECT (LOADED SACKS) ===== */
.sack-wrapper-3d {
  position: relative;
  width: 100%;
  margin: 0 auto;
  perspective: 1000px;
}
.sack-body-3d {
  width: 100%;
  height: 100%;
  background: #FAF8F4;
  /* bulges in the center, pinches at top/bottom corners */
  border-radius: 35% 35% 42% 42% / 8% 8% 10% 10%;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 16px 36px rgba(0, 0, 0, 0.45),
    0 6px 14px rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  transform-style: preserve-3d;
}
.sack-body-3d img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Linear lighting overlay to simulate 3D cylinder shape */
.sack-body-3d::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.62) 0%,
      rgba(0, 0, 0, 0.2) 15%,
      transparent 38%,
      rgba(255, 255, 255, 0.4) 48%,
      rgba(255, 255, 255, 0.5) 50%,
      rgba(255, 255, 255, 0.4) 52%,
      transparent 62%,
      rgba(0, 0, 0, 0.2) 85%,
      rgba(0, 0, 0, 0.62) 100%
    ),
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.38) 0%,
      transparent 12%,
      transparent 88%,
      rgba(0, 0, 0, 0.5) 100%
    );
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: 2;
}
/* Stitched top and bottom seals */
.sack-body-3d::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    #cf9d42,
    #cf9d42 4px,
    #b0802c 4px,
    #b0802c 8px
  );
  border-bottom: 2.5px solid rgba(0,0,0,0.3);
  z-index: 10;
}
.sack-bottom-seal {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    #cf9d42,
    #cf9d42 4px,
    #b0802c 4px,
    #b0802c 8px
  );
  border-top: 2.5px solid rgba(0,0,0,0.3);
  z-index: 10;
}
.sack-wrapper-3d:hover .sack-body-3d {
  transform: rotateY(8deg) rotateX(4deg) scale(1.02);
  box-shadow: 
    -8px 20px 42px rgba(0, 0, 0, 0.5),
    0 8px 18px rgba(0, 0, 0, 0.32);
}
@media (hover: none) {
  .sack-wrapper-3d:hover .sack-body-3d { transform: none; }
}

/* ===== HERO SLIDER ===== */
.sack-showcase {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slider {
  position: relative;
  width: 100%;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transform: translateX(40px) scale(0.96);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero-slide.active {
  opacity: 1;
  pointer-events: all;
  transform: none;
  position: relative;
}
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  z-index: 30;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
}
.slider-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.1);
}
.prev-btn { left: -10px; }
.next-btn { right: -10px; }

@media (max-width: 960px) {
  .hero-slider { height: 420px; }
  .prev-btn { left: 10px; }
  .next-btn { right: 10px; }
}
@media (max-width: 480px) {
  .hero-slider { height: 340px; }
  .prev-btn { left: -2px; }
  .next-btn { right: -2px; }
}