/* ============================================
   TILLA TEA — DESIGN SYSTEM & STYLES
   সিলেটের টিলা থেকে আপনার কাপে
   ============================================ */

/* ---------- Google Fonts ---------- */
@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=Noto+Sans+Bengali:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors — Brand */
  --clr-deep-green: #1F5A3D;
  --clr-deep-green-dark: #164430;
  --clr-fresh-leaf: #6FAE4A;
  --clr-fresh-leaf-light: #8BC26A;
  --clr-gold: #C89B3C;
  --clr-gold-light: #D4AD5A;
  --clr-cream: #F7F2E8;
  --clr-cream-dark: #EDE7D9;
  --clr-earth-brown: #7A5A3A;
  --clr-charcoal: #2B2B2B;

  /* Colors — Utility */
  --clr-white: #FFFFFF;
  --clr-black: #000000;
  --clr-overlay: rgba(31, 90, 61, 0.75);
  --clr-overlay-light: rgba(31, 90, 61, 0.45);
  --clr-shadow: rgba(0, 0, 0, 0.08);
  --clr-shadow-md: rgba(0, 0, 0, 0.12);
  --clr-shadow-lg: rgba(0, 0, 0, 0.18);
  --clr-success: #2E7D32;
  --clr-error: #C62828;
  --clr-error-bg: #FFEBEE;

  /* Typography */
  --ff-heading: 'Playfair Display', 'Georgia', serif;
  --ff-bangla: 'Noto Sans Bengali', 'Kalpurush', sans-serif;
  --ff-body: 'Inter', 'Noto Sans Bengali', sans-serif;

  --fs-hero: clamp(2rem, 5vw, 3.5rem);
  --fs-h1: clamp(1.75rem, 4vw, 2.75rem);
  --fs-h2: clamp(1.5rem, 3.5vw, 2.25rem);
  --fs-h3: clamp(1.25rem, 2.5vw, 1.75rem);
  --fs-h4: clamp(1.1rem, 2vw, 1.35rem);
  --fs-body: clamp(0.95rem, 1.5vw, 1.1rem);
  --fs-body-sm: clamp(0.85rem, 1.2vw, 0.95rem);
  --fs-caption: clamp(0.75rem, 1vw, 0.85rem);
  --fs-btn: clamp(0.95rem, 1.5vw, 1.1rem);

  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --lh-tight: 1.3;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  /* Spacing */
  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;
  --sp-4xl: 6rem;
  --sp-section: clamp(3rem, 8vw, 6rem);

  /* Border Radius */
  --br-sm: 6px;
  --br-md: 12px;
  --br-lg: 20px;
  --br-xl: 30px;
  --br-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px var(--clr-shadow);
  --shadow-md: 0 4px 16px var(--clr-shadow-md);
  --shadow-lg: 0 8px 32px var(--clr-shadow-lg);
  --shadow-card: 0 4px 20px rgba(31, 90, 61, 0.08);
  --shadow-card-hover: 0 8px 32px rgba(31, 90, 61, 0.15);
  --shadow-gold: 0 4px 16px rgba(200, 155, 60, 0.25);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Scale */
  --z-base: 1;
  --z-sticky: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-popup: 400;
  --z-toast: 500;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--clr-charcoal);
  background-color: var(--clr-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--sp-section) 0;
  position: relative;
}

.section--cream {
  background-color: var(--clr-cream);
}

.section--white {
  background-color: var(--clr-white);
}

.section--green {
  background-color: var(--clr-deep-green);
  color: var(--clr-cream);
}

.section--dark {
  background-color: var(--clr-charcoal);
  color: var(--clr-cream);
}

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

.text-gold {
  color: var(--clr-gold);
}

.text-green {
  color: var(--clr-deep-green);
}

.bangla {
  font-family: var(--ff-bangla);
}

/* ---------- Typography ---------- */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--clr-fresh-leaf);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--sp-md);
}

.section-badge::before,
.section-badge::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--clr-gold);
}

.section-title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin-bottom: var(--sp-md);
  color: var(--clr-deep-green);
}

.section--green .section-title {
  color: var(--clr-cream);
}

.section-subtitle {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--clr-earth-brown);
  max-width: 650px;
  margin: 0 auto var(--sp-2xl);
}

.section--green .section-subtitle {
  color: rgba(247, 242, 232, 0.8);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  font-family: var(--ff-bangla);
  font-size: var(--fs-btn);
  font-weight: var(--fw-semibold);
  padding: 14px 32px;
  border-radius: var(--br-pill);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--clr-deep-green), var(--clr-deep-green-dark));
  color: var(--clr-white);
  box-shadow: 0 4px 15px rgba(31, 90, 61, 0.3);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--clr-deep-green-dark), var(--clr-deep-green));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31, 90, 61, 0.4);
}

.btn--gold {
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-light));
  color: var(--clr-charcoal);
  box-shadow: var(--shadow-gold);
}

.btn--gold:hover {
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-gold));
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 155, 60, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--clr-deep-green);
  border: 2px solid var(--clr-deep-green);
}

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

.btn--whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--clr-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  background: linear-gradient(135deg, #128C7E, #25D366);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn--white {
  background: var(--clr-white);
  color: var(--clr-deep-green);
}

.btn--white:hover {
  background: var(--clr-cream);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: 10px 24px;
  font-size: var(--fs-body-sm);
}

.btn--lg {
  padding: 18px 40px;
  font-size: calc(var(--fs-btn) * 1.1);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(247, 242, 232, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(31, 90, 61, 0.08);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.header.visible {
  transform: translateY(0);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__nav {
  display: none;
  gap: var(--sp-xl);
}

.header__nav a {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-charcoal);
  position: relative;
  padding: var(--sp-xs) 0;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-gold);
  transition: width var(--transition-base);
}

.header__nav a:hover::after,
.header__nav a.active::after {
  width: 100%;
}

.header__cta {
  display: none;
}

.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.header__menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--clr-deep-green);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(247, 242, 232, 0.98);
  backdrop-filter: blur(12px);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  color: var(--clr-deep-green);
  padding: var(--sp-sm) var(--sp-md);
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #0b1f14;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  filter: contrast(1.1) brightness(0.9);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(11, 31, 20, 0.95) 0%,
    rgba(17, 46, 30, 0.8) 40%,
    rgba(22, 59, 39, 0.6) 100%
  );
}

/* Ambient glow indicators */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 1;
}

.hero__glow--green {
  top: 10%;
  left: -10%;
  width: 40vw;
  height: 40vw;
  background: rgba(31, 90, 61, 0.4);
}

.hero__glow--gold {
  bottom: 10%;
  right: 10%;
  width: 35vw;
  height: 35vw;
  background: rgba(212, 160, 23, 0.12);
}

/* Mist animation overlay */
.hero__mist {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(to top, #0b1f14 20%, transparent);
  z-index: 2;
  animation: mistDrift 12s ease-in-out infinite alternate;
}

@keyframes mistDrift {
  0% { opacity: 0.2; transform: translateY(5%) scaleY(0.95); }
  100% { opacity: 0.4; transform: translateY(-5%) scaleY(1.05); }
}

/* Leaf float container and items */
.floating-leaves-container {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.leaf-float {
  position: absolute;
  will-change: transform;
}

.leaf-float--1 {
  width: 70px;
  height: auto;
  top: 20%;
  left: 10%;
  animation: floatLeaf1 24s ease-in-out infinite alternate;
}

.leaf-float--2 {
  width: 90px;
  height: auto;
  bottom: 15%;
  left: 35%;
  animation: floatLeaf2 28s ease-in-out infinite alternate;
}

.leaf-float--3 {
  width: 60px;
  height: auto;
  top: 15%;
  right: 25%;
  animation: floatLeaf3 22s ease-in-out infinite alternate;
}

@keyframes floatLeaf1 {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(40px, -30px) rotate(45deg); }
}

@keyframes floatLeaf2 {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-30px, -50px) rotate(-35deg); }
}

@keyframes floatLeaf3 {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(25px, 40px) rotate(20deg); }
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 140px var(--sp-lg) var(--sp-4xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.hero__text {
  color: var(--clr-white);
}

/* Badge pill */
.hero__badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 8px 18px;
  font-family: var(--ff-bangla);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--sp-xl);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-hero);
  font-weight: var(--fw-bold);
  line-height: 1.25;
  margin-bottom: var(--sp-lg);
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.highlight-gold {
  background: linear-gradient(135deg, #f5c842 0%, #d4a017 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
}

.hero__title-en {
  display: block;
  font-family: var(--ff-heading);
  font-size: calc(var(--fs-hero) * 0.45);
  font-weight: var(--fw-regular);
  font-style: italic;
  color: rgba(247, 242, 232, 0.55);
  margin-top: 10px;
  letter-spacing: 2px;
}

.hero__desc {
  font-family: var(--ff-bangla);
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(247, 242, 232, 0.82);
  max-width: 580px;
  margin-bottom: var(--sp-2xl);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  margin-bottom: var(--sp-3xl);
}

/* Primary Button Glow Option */
.btn--glow {
  position: relative;
  overflow: hidden;
}

.btn--glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  animation: shineCta 6s infinite;
}

@keyframes shineCta {
  0% { left: -150%; }
  30%, 100% { left: 150%; }
}

.hero__badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
  max-width: 580px;
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--br-lg);
  padding: 12px 18px;
  font-family: var(--ff-bangla);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.hero__badge:hover {
  border-color: rgba(212, 160, 23, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.hero__badge-icon {
  width: 18px;
  height: 18px;
  color: var(--clr-gold);
}

/* Visual Column */
.hero__visual {
  display: none;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 20px;
}

.hero__visual-glow {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(245, 200, 66, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  animation: visualGlowPulse 8s ease-in-out infinite alternate;
}

@keyframes visualGlowPulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.1); opacity: 1; }
}

.hero__editorial-tag {
  position: absolute;
  left: -40px;
  font-family: var(--ff-heading);
  font-size: 7.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.015);
  transform: rotate(-90deg) translateX(-50%);
  transform-origin: left center;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  letter-spacing: 12px;
  z-index: 0;
}

.hero__visual-inner {
  position: relative;
  z-index: 2;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 
    0 30px 60px rgba(0, 0, 0, 0.5), 
    0 0 50px rgba(245, 200, 66, 0.04);
  background-color: #f6efe2;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s ease;
  animation: floatProduct 6s ease-in-out infinite;
}

.hero__visual-inner:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 40px 85px rgba(0, 0, 0, 0.6), 
    0 0 60px rgba(245, 200, 66, 0.08);
}

.hero__product-img {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
}

@keyframes floatProduct {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(0.5deg); }
}

/* Leaf decoration floating */
.leaf-float {
  position: absolute;
  width: 40px;
  height: auto;
  opacity: 0.4;
  animation: leafDrift 12s ease-in-out infinite;
  pointer-events: none;
}

.leaf-float--1 {
  top: 15%;
  right: 10%;
  animation-delay: 0s;
}

.leaf-float--2 {
  top: 60%;
  left: 5%;
  animation-delay: -4s;
  width: 30px;
}

.leaf-float--3 {
  bottom: 20%;
  right: 25%;
  animation-delay: -8s;
  width: 25px;
}

@keyframes leafDrift {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(5deg); }
  50% { transform: translateY(-5px) rotate(-3deg); }
  75% { transform: translateY(-15px) rotate(8deg); }
}

/* ---------- PROBLEM & DESIRE SECTION ---------- */
.problem {
  background: var(--clr-white);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.problem__text {
  order: 2;
}

.problem__visual {
  order: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  position: relative;
}

.problem__img-wrap {
  border-radius: var(--br-lg);
  overflow: hidden;
  position: relative;
}

.problem__img-wrap img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.problem__img-wrap--dull {
  filter: saturate(0.3) brightness(0.85);
}

.problem__img-wrap--dull::after {
  content: 'সাধারণ চা';
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  background: rgba(0, 0, 0, 0.5);
  padding: 4px 12px;
  border-radius: var(--br-pill);
}

.problem__img-wrap--rich::after {
  content: 'Tilla Tea ☕';
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  background: var(--clr-deep-green);
  padding: 4px 12px;
  border-radius: var(--br-pill);
}

.problem__heading {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-lg);
  line-height: var(--lh-tight);
}

.problem__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--clr-charcoal);
  margin-bottom: var(--sp-xl);
}

/* ---------- ORIGIN STORY SECTION ---------- */
.origin {
  background-color: var(--clr-cream);
  position: relative;
  overflow: hidden;
}

.origin::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(111, 174, 74, 0.08), transparent);
  border-radius: 50%;
}

.origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.origin__visual {
  position: relative;
}

.origin__img {
  border-radius: var(--br-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.origin__img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.origin__leaf-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  opacity: 0.3;
}

.origin__text .section-title {
  margin-bottom: var(--sp-lg);
}

.origin__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--clr-charcoal);
  margin-bottom: var(--sp-xl);
}

.origin__markers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.origin__marker {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-deep-green);
  background: var(--clr-white);
  padding: 10px 18px;
  border-radius: var(--br-pill);
  border: 1px solid rgba(31, 90, 61, 0.1);
}

.origin__marker-icon {
  width: 20px;
  height: 20px;
  color: var(--clr-fresh-leaf);
}

/* ---------- WHY TILLA TEA SECTION ---------- */
.why {
  background: var(--clr-white);
}

.why__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

.feature-card {
  background: var(--clr-cream);
  border-radius: var(--br-lg);
  padding: var(--sp-xl);
  border: 1px solid rgba(31, 90, 61, 0.06);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(to bottom, var(--clr-deep-green), var(--clr-fresh-leaf));
  transition: height var(--transition-slow);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.feature-card:hover::before {
  height: 100%;
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--clr-deep-green), var(--clr-fresh-leaf));
  border-radius: var(--br-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-md);
  color: var(--clr-white);
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-sm);
}

.feature-card__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  line-height: var(--lh-relaxed);
  color: var(--clr-earth-brown);
}

/* ---------- PRODUCT SHOWCASE SECTION ---------- */
.products {
  background: linear-gradient(180deg, var(--clr-cream) 0%, var(--clr-cream-dark) 100%);
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

.product-card {
  background: var(--clr-white);
  border-radius: var(--br-lg);
  overflow: hidden;
  border: 1px solid rgba(31, 90, 61, 0.06);
  transition: all var(--transition-base);
  position: relative;
}

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

.product-card--best {
  border: 2px solid var(--clr-gold);
}

.product-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-light));
  color: var(--clr-charcoal);
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  padding: 6px 14px;
  border-radius: var(--br-pill);
  z-index: 2;
}

.product-card__img {
  height: 220px;
  background: linear-gradient(135deg, rgba(31, 90, 61, 0.05), rgba(111, 174, 74, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  position: relative;
  overflow: hidden;
}

.product-card__img img {
  max-height: 180px;
  width: auto;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
  transition: transform var(--transition-base);
}

.product-card:hover .product-card__img img {
  transform: scale(1.05);
}

.product-card__body {
  padding: var(--sp-xl);
}

.product-card__name {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-xs);
}

.product-card__weight {
  font-family: var(--ff-body);
  font-size: var(--fs-body-sm);
  color: var(--clr-earth-brown);
  margin-bottom: var(--sp-sm);
}

.product-card__benefit {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-charcoal);
  margin-bottom: var(--sp-md);
  line-height: var(--lh-normal);
}

.product-card__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.product-card__price {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
}

.product-card__price-old {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-earth-brown);
  text-decoration: line-through;
  opacity: 0.6;
}

.product-card__delivery {
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  color: var(--clr-earth-brown);
  margin-top: var(--sp-sm);
}

/* ---------- TASTE EXPERIENCE SECTION ---------- */
.taste {
  background: var(--clr-deep-green);
  color: var(--clr-cream);
  position: relative;
  overflow: hidden;
}

.taste::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(111, 174, 74, 0.1), transparent);
}

.taste__content {
  position: relative;
  z-index: 1;
}

.taste__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-2xl);
}

.taste-block {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--br-lg);
  padding: var(--sp-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.taste-block:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.taste-block__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-md);
}

.taste-block__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--clr-gold);
  margin-bottom: var(--sp-sm);
}

.taste-block__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: rgba(247, 242, 232, 0.8);
  line-height: var(--lh-relaxed);
}

.taste__quote {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-medium);
  font-style: italic;
  color: var(--clr-gold-light);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.taste__img-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  margin-top: var(--sp-2xl);
}

.taste__img-wrap {
  border-radius: var(--br-md);
  overflow: hidden;
  height: 180px;
}

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

.taste__img-wrap:hover img {
  transform: scale(1.08);
}

/* ---------- SOCIAL PROOF / REVIEWS SECTION ---------- */
.reviews {
  background: linear-gradient(160deg, #0e2218 0%, #162e1e 40%, #1a3322 100%);
  padding: var(--sp-3xl) 0;
  overflow: hidden;
  position: relative;
}

.reviews::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(var(--clr-gold-rgb, 212, 160, 23), 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(31, 90, 61, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.reviews__header {
  position: relative;
  z-index: 1;
  padding: 0 var(--sp-lg) var(--sp-3xl);
}

.reviews__title {
  color: var(--clr-cream) !important;
}

.reviews__subtitle {
  color: rgba(247, 242, 232, 0.65) !important;
}

.reviews__slider-wrapper {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
  z-index: 1;
}

.reviews__slider {
  overflow: hidden;
  width: 100%;
}

.reviews__track {
  display: flex;
  gap: 20px;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.review-slide {
  flex-shrink: 0;
  /* Width set dynamically by JS */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

/* CARD */
.review-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 20px;
  padding: var(--sp-xl) var(--sp-lg) var(--sp-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.review-card::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  right: 24px;
  font-size: 8rem;
  line-height: 1;
  color: var(--clr-gold);
  opacity: 0.12;
  font-family: Georgia, serif;
  pointer-events: none;
  user-select: none;
}

.review-card:hover {
  border-color: rgba(var(--clr-gold-rgb, 212, 160, 23), 0.35);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(var(--clr-gold-rgb, 212, 160, 23), 0.15);
}

.review-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--sp-md);
  font-size: 1.1rem;
}

.review-card__stars .star-filled {
  color: #f5c842;
  text-shadow: 0 0 8px rgba(245, 200, 66, 0.5);
}

.review-card__stars .star-empty {
  color: rgba(255, 255, 255, 0.2);
}

.review-card__text {
  font-family: var(--ff-bangla);
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(247, 242, 232, 0.88);
  margin-bottom: var(--sp-xl);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.review-card__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-deep-green) 0%, #2a7a4f 50%, var(--clr-gold) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-family: var(--ff-bangla);
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.review-card__name {
  font-family: var(--ff-bangla);
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-cream);
}

.review-card__location {
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  color: rgba(247, 242, 232, 0.5);
  margin-top: 2px;
}

/* SLIDER CONTROLS */
.reviews__slider-wrapper .slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-60%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(247, 242, 232, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.reviews__slider-wrapper .slider-btn:hover {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: #111;
  box-shadow: 0 4px 16px rgba(var(--clr-gold-rgb, 212, 160, 23), 0.4);
}

.reviews__slider-wrapper .slider-btn--prev { left: 4px; }
.reviews__slider-wrapper .slider-btn--next { right: 4px; }

/* DOTS */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--sp-xl);
  position: relative;
  z-index: 1;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  padding: 0;
}

.slider-dot.active {
  background: var(--clr-gold);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(var(--clr-gold-rgb, 212, 160, 23), 0.5);
}

@media (max-width: 600px) {
  .reviews__slider-wrapper {
    padding: 0 44px;
  }
  .reviews__slider-wrapper .slider-btn {
    width: 34px;
    height: 34px;
  }
  .review-card {
    padding: var(--sp-lg);
  }
}



/* ---------- OFFER SECTION ---------- */
.offer {
  background: linear-gradient(135deg, var(--clr-deep-green) 0%, var(--clr-deep-green-dark) 100%);
  color: var(--clr-cream);
  position: relative;
  overflow: hidden;
}

.offer::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200, 155, 60, 0.1), transparent);
  border-radius: 50%;
}

.offer::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(111, 174, 74, 0.1), transparent);
  border-radius: 50%;
}

.offer__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.offer__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-light));
  color: var(--clr-charcoal);
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-bold);
  text-align: center;
  line-height: 1.2;
  margin-bottom: var(--sp-xl);
  box-shadow: var(--shadow-gold);
  animation: pulseSeal 3s ease-in-out infinite;
}

@keyframes pulseSeal {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.offer .section-title {
  color: var(--clr-cream);
}

.offer__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: rgba(247, 242, 232, 0.85);
  max-width: 600px;
  margin: 0 auto var(--sp-lg);
}

.offer__highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-md);
  margin-bottom: var(--sp-2xl);
}

.offer__highlight {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--br-pill);
  padding: 10px 20px;
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-cream);
}

.offer__highlight-icon {
  color: var(--clr-gold);
}

.offer__valid {
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  color: var(--clr-gold-light);
  margin-top: var(--sp-lg);
}

.offer__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-md);
}

/* ---------- ORDER PROCESS SECTION ---------- */
.process {
  background: var(--clr-white);
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
  position: relative;
}

.process__step {
  display: flex;
  gap: var(--sp-lg);
  align-items: flex-start;
}

.process__step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-deep-green), var(--clr-fresh-leaf));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  box-shadow: 0 4px 12px rgba(31, 90, 61, 0.25);
}

.process__step-content {
  flex: 1;
}

.process__step-title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-xs);
}

.process__step-desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-earth-brown);
  line-height: var(--lh-relaxed);
}

/* Connector line between steps */
.process__connector {
  display: none;
}

/* ---------- TRUST & SAFETY SECTION ---------- */
.trust {
  background: var(--clr-cream);
}

.trust__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

.trust-card {
  background: var(--clr-white);
  border-radius: var(--br-lg);
  padding: var(--sp-xl);
  text-align: center;
  border: 1px solid rgba(31, 90, 61, 0.06);
  transition: all var(--transition-base);
}

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

.trust-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--sp-md);
  background: rgba(31, 90, 61, 0.08);
  border-radius: var(--br-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-deep-green);
}

.trust-card__icon svg {
  width: 24px;
  height: 24px;
}

.trust-card__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-xs);
}

.trust-card__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-earth-brown);
  line-height: var(--lh-relaxed);
}

/* ---------- FAQ SECTION ---------- */
.faq {
  background: var(--clr-white);
}

.faq__list {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid rgba(31, 90, 61, 0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
  font-family: var(--ff-bangla);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--clr-deep-green);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--clr-fresh-leaf);
}

.faq__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(31, 90, 61, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.faq__icon svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.faq__item.active .faq__icon {
  background: var(--clr-deep-green);
  color: var(--clr-white);
}

.faq__item.active .faq__icon svg {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq__answer-inner {
  padding: 0 0 var(--sp-lg) 0;
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--clr-earth-brown);
}

.faq__item.active .faq__answer {
  max-height: 300px;
}

/* ---------- FINAL CTA SECTION ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--clr-deep-green) 0%, #1a4e35 50%, var(--clr-deep-green-dark) 100%);
  color: var(--clr-cream);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: var(--sp-4xl) 0;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="30" cy="30" r="1" fill="rgba(200,155,60,0.08)"/></svg>');
  background-size: 60px 60px;
}

.final-cta__content {
  position: relative;
  z-index: 1;
}

.final-cta__seal {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--sp-xl);
  border-radius: 50%;
  border: 2px solid var(--clr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.final-cta .section-title {
  color: var(--clr-cream);
  margin-bottom: var(--sp-md);
}

.final-cta__subtitle {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: rgba(247, 242, 232, 0.8);
  max-width: 550px;
  margin: 0 auto var(--sp-2xl);
  line-height: var(--lh-relaxed);
}

.final-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-md);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--clr-charcoal);
  color: rgba(247, 242, 232, 0.6);
  padding: var(--sp-2xl) 0;
  text-align: center;
}

.footer__logo {
  margin-bottom: var(--sp-md);
}

.footer__logo img {
  height: 36px;
  margin: 0 auto;
  filter: brightness(2);
  opacity: 0.8;
}

.footer__tagline {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-gold);
  margin-bottom: var(--sp-md);
}

.footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}

.footer__links a {
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  color: rgba(247, 242, 232, 0.5);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--clr-gold);
}

.footer__copy {
  font-size: var(--fs-caption);
}

/* ---------- STICKY MOBILE BAR ---------- */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--clr-white);
  border-top: 1px solid rgba(31, 90, 61, 0.1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: 10px var(--sp-md);
  display: flex;
  gap: var(--sp-sm);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.sticky-bar.visible {
  transform: translateY(0);
}

.sticky-bar .btn {
  flex: 1;
  padding: 14px 16px;
  font-size: var(--fs-body-sm);
}

/* ---------- FLOATING WHATSAPP ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 85px;
  right: 20px;
  z-index: var(--z-sticky);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-base);
  animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.55), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

/* ---------- ORDER MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--clr-white);
  border-radius: var(--br-lg) var(--br-lg) 0 0;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--sp-xl);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-xl);
}

.modal__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
}

.modal__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-charcoal);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--clr-cream-dark);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--sp-lg);
}

.form-label {
  display: block;
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid rgba(31, 90, 61, 0.12);
  border-radius: var(--br-md);
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: var(--clr-charcoal);
  background: var(--clr-cream);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-deep-green);
  background: var(--clr-white);
  box-shadow: 0 0 0 4px rgba(31, 90, 61, 0.08);
}

.form-input.error,
.form-select.error {
  border-color: var(--clr-error);
  background: var(--clr-error-bg);
}

.form-error {
  font-family: var(--ff-bangla);
  font-size: var(--fs-caption);
  color: var(--clr-error);
  margin-top: var(--sp-xs);
  display: none;
}

.form-input.error + .form-error,
.form-select.error + .form-error {
  display: block;
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-select {
  appearance: none;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path d="M6 8L1 3h10z" fill="%231F5A3D"/></svg>');
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

/* Cart Summary in Modal */
.cart-summary {
  background: var(--clr-cream);
  border-radius: var(--br-md);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-xl);
  border: 1px solid rgba(31, 90, 61, 0.08);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-bangla);
  font-size: var(--fs-body-sm);
  color: var(--clr-charcoal);
  padding: var(--sp-sm) 0;
}

.cart-summary__row--total {
  border-top: 2px solid rgba(31, 90, 61, 0.1);
  margin-top: var(--sp-sm);
  padding-top: var(--sp-md);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h4);
  color: var(--clr-deep-green);
}

/* Form states */
.form-loading {
  text-align: center;
  padding: var(--sp-2xl);
}

.form-loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--clr-cream-dark);
  border-top-color: var(--clr-deep-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--sp-md);
}

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

.form-loading__text {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: var(--clr-earth-brown);
}

.form-success {
  text-align: center;
  padding: var(--sp-2xl);
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--clr-deep-green), var(--clr-fresh-leaf));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-lg);
  color: var(--clr-white);
}

.form-success__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-sm);
}

.form-success__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: var(--clr-earth-brown);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-xl);
}

/* ---------- EXIT INTENT POPUP ---------- */
.exit-popup {
  position: fixed;
  inset: 0;
  z-index: var(--z-popup);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  padding: var(--sp-lg);
}

.exit-popup.open {
  opacity: 1;
  pointer-events: auto;
}

.exit-popup__card {
  background: var(--clr-white);
  border-radius: var(--br-lg);
  max-width: 420px;
  width: 100%;
  padding: var(--sp-2xl);
  text-align: center;
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-spring);
}

.exit-popup.open .exit-popup__card {
  transform: scale(1);
}

.exit-popup__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--clr-charcoal);
  transition: background var(--transition-fast);
}

.exit-popup__close:hover {
  background: var(--clr-cream-dark);
}

.exit-popup__emoji {
  font-size: 3rem;
  margin-bottom: var(--sp-md);
}

.exit-popup__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-sm);
}

.exit-popup__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: var(--clr-earth-brown);
  margin-bottom: var(--sp-xl);
  line-height: var(--lh-relaxed);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ---------- RESPONSIVE — TABLET (768px+) ---------- */
@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }

  .header__cta {
    display: block;
  }

  .header__menu-btn {
    display: none;
  }

  .hero__content {
    grid-template-columns: 1fr 1fr;
    padding: 140px var(--sp-lg) var(--sp-4xl);
  }

  .hero__visual {
    display: flex;
  }

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

  .problem__text {
    order: 1;
  }

  .problem__visual {
    order: 2;
  }

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

  .origin__img img {
    height: 400px;
  }

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

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

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

  .taste__img-row {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }

  .taste__img-wrap {
    height: 220px;
  }


  .process__steps {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-2xl);
    text-align: center;
  }

  .process__step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .modal {
    border-radius: var(--br-lg);
    margin: var(--sp-xl);
  }

  .modal-overlay {
    align-items: center;
  }

  .sticky-bar {
    display: none;
  }

  .whatsapp-float {
    bottom: 30px;
  }
}

/* ---------- RESPONSIVE — LAPTOP (1366px+) ---------- */
@media (min-width: 1024px) {
  .why__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .products__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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


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

  .hero__product-img {
    width: 400px;
  }
}

/* ---------- RESPONSIVE — DESKTOP (1920px+) ---------- */
@media (min-width: 1920px) {
  :root {
    --fs-hero: 3.75rem;
    --fs-h1: 3rem;
  }
}

/* ---------- PRINT STYLES ---------- */
@media print {
  .header, .sticky-bar, .whatsapp-float, .modal-overlay, .exit-popup {
    display: none !important;
  }

  .hero {
    min-height: auto;
    background: var(--clr-white) !important;
  }

  .section {
    padding: 1rem 0;
  }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- THANK YOU PAGE ---------- */
.thankyou {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--clr-cream) 0%, var(--clr-white) 100%);
  padding: var(--sp-2xl) var(--sp-lg);
}

.thankyou__card {
  background: var(--clr-white);
  border-radius: var(--br-lg);
  max-width: 550px;
  width: 100%;
  padding: var(--sp-3xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(31, 90, 61, 0.06);
}

.thankyou__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--clr-deep-green), var(--clr-fresh-leaf));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-xl);
  color: var(--clr-white);
  font-size: 2rem;
  animation: checkPop 0.5s var(--transition-spring);
}

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

.thankyou__title {
  font-family: var(--ff-bangla);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--clr-deep-green);
  margin-bottom: var(--sp-md);
}

.thankyou__desc {
  font-family: var(--ff-bangla);
  font-size: var(--fs-body);
  color: var(--clr-earth-brown);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-lg);
}

.thankyou__order-id {
  background: var(--clr-cream);
  border-radius: var(--br-md);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-xl);
  font-family: var(--ff-bangla);
}

.thankyou__order-id strong {
  display: block;
  font-size: var(--fs-h4);
  color: var(--clr-deep-green);
  margin-top: var(--sp-xs);
  font-family: var(--ff-body);
  letter-spacing: 1px;
}

.thankyou__actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

/* Chrome, Safari, Edge, Opera */
#orderQty::-webkit-outer-spin-button,
#orderQty::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
#orderQty {
  -moz-appearance: textfield;
}

.qty-selector button:active {
  background: rgba(31, 90, 61, 0.1) !important;
}

/* ---------- OUT OF STOCK STYLING ---------- */
.product-card--out-of-stock {
  opacity: 0.65;
  filter: grayscale(0.2);
  pointer-events: auto; /* Allow buttons to be hovered/clicked/tooltip if needed, but they are disabled */
}

.product-card--out-of-stock .btn[disabled] {
  background-color: var(--clr-earth-brown) !important;
  color: rgba(247, 242, 232, 0.6) !important;
  border-color: transparent !important;
  cursor: not-allowed !important;
  opacity: 0.8;
  transform: none !important;
  box-shadow: none !important;
}