/* ============================================
   BlueSail Exim — Bagasse Tableware Website
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-green-dark: #546B41;
  --color-green-medium: #99AD7A;
  --color-beige: #DCCCAC;
  --color-cream: #FFF8EC;
  --color-blue-deep: #0C447C;
  --color-blue-mid: #378ADD;
  --color-blue-light: #85B7EB;
  --color-text-primary: #2D2D2D;
  --color-text-secondary: #5A5A5A;
  --color-white: #FFFFFF;
  --color-footer-dark: #3D4F30;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;

  --max-width: 1200px;
  --nav-height: 72px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-normal: 0.4s;
  --duration-slow: 0.8s;
}

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

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

body {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.5vw, 1.0625rem);
  color: var(--color-text-primary);
  background: var(--color-cream);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-green-medium);
  margin-bottom: var(--space-sm);
}

.section-label--light {
  color: var(--color-green-medium);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.nav--scrolled {
  background: var(--color-green-dark);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.nav__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  transition: opacity 0.3s ease;
}

.nav__logo-light {
  display: none;
}

.nav--scrolled .nav__logo-dark {
  display: none;
}

.nav--scrolled .nav__logo-light {
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  text-shadow: 0 1px 4px rgba(0,0,0,0.15);
  transition: color 0.3s ease, text-shadow 0.3s ease;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-green-medium);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out-expo);
}

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav--scrolled .nav__link {
  color: var(--color-cream);
  text-shadow: none;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--color-green-dark);
  color: var(--color-cream);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 8px;
  transition: background 0.3s ease, transform 0.3s ease;
}

.nav__cta:hover {
  background: var(--color-green-medium);
  transform: translateY(-2px);
}

.nav--scrolled .nav__cta {
  background: var(--color-cream);
  color: var(--color-green-dark);
}

.nav--scrolled .nav__cta:hover {
  background: var(--color-white);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.nav--scrolled .nav__hamburger span {
  background: var(--color-cream);
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
  background: var(--color-cream);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  background: var(--color-cream);
}

/* Mobile Menu */
.nav__mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 999;
}

.nav__mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

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

.nav__mobile-link {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-cream);
  padding: var(--space-sm) 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

.nav__mobile-menu.active .nav__mobile-link {
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile-menu.active .nav__mobile-link:nth-child(1) { transition-delay: 0.1s; }
.nav__mobile-menu.active .nav__mobile-link:nth-child(2) { transition-delay: 0.18s; }
.nav__mobile-menu.active .nav__mobile-link:nth-child(3) { transition-delay: 0.26s; }
.nav__mobile-menu.active .nav__mobile-link:nth-child(4) { transition-delay: 0.34s; }
.nav__mobile-menu.active .nav__mobile-link:nth-child(5) { transition-delay: 0.42s; }

.nav__mobile-link:hover {
  color: var(--color-green-medium);
}

.nav__mobile-cta {
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-green-medium) !important;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  height: 150vh;
  position: relative;
}

.hero__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #e8e2d8;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.4) 40%,
    rgba(0, 0, 0, 0.55) 100%
  );
  pointer-events: none;
}

.hero__content {
  text-align: center;
  padding: 0 var(--space-md);
  pointer-events: auto;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(30px);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--color-cream);
  max-width: 560px;
  margin: 0 auto var(--space-md);
  text-shadow: 0 1px 15px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(20px);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border: 2px solid var(--color-cream);
  color: var(--color-cream);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 8px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.hero__cta:hover {
  background: var(--color-cream);
  color: var(--color-green-dark);
  transform: translateY(-2px);
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-cream);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
  opacity: 0.8;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--color-cream);
  padding: var(--space-2xl) 0;
}

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

.about__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-green-dark);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.about__divider {
  width: 60px;
  height: 3px;
  background: var(--color-green-medium);
  margin-bottom: var(--space-md);
  transform: scaleX(0);
  transform-origin: left;
}

.about__body {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.about__body:last-child {
  margin-bottom: 0;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__visual-block {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 5;
  background: var(--color-green-dark);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.about__watermark {
  width: 60%;
  opacity: 0.08;
  filter: brightness(10);
}

/* ============================================
   WHY BAGASSE SECTION
   ============================================ */
.why-bagasse {
  background: var(--color-green-dark);
  padding: var(--space-2xl) 0;
}

.why-bagasse__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-cream);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.why-bagasse__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.benefit-card {
  background: rgba(255, 248, 236, 0.06);
  border: 1px solid rgba(255, 248, 236, 0.1);
  border-radius: 16px;
  padding: var(--space-md);
  transition: background 0.35s ease, transform 0.35s var(--ease-out-expo), box-shadow 0.35s ease;
}

.benefit-card:hover {
  background: rgba(255, 248, 236, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.benefit-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-green-medium);
  margin-bottom: var(--space-sm);
}

.benefit-card__icon svg {
  width: 100%;
  height: 100%;
}

.benefit-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: var(--space-xs);
}

.benefit-card__text {
  font-size: 0.9rem;
  color: var(--color-beige);
  line-height: 1.7;
  opacity: 0.85;
}

/* ============================================
   PRODUCT CATALOGUE
   ============================================ */
.products {
  background: var(--color-cream);
  padding: var(--space-2xl) 0;
}

.products__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-green-dark);
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.products__subtitle {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 500px;
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.product-card {
  background: var(--color-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(84, 107, 65, 0.06);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
  perspective: 800px;
}

@media (hover: hover) {
  .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(84, 107, 65, 0.14);
  }

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

  .product-card:hover .product-card__name::after {
    transform: scaleX(1);
    transform-origin: left;
  }
}

.product-card__image-wrapper {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f9f6f0, #ffffff);
}

.product-card__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s var(--ease-out-expo);
}

.product-card__info {
  padding: var(--space-sm) 1.25rem 1.25rem;
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-green-dark);
  margin-bottom: 4px;
  position: relative;
  display: inline-block;
}

.product-card__name::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-green-medium);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out-expo);
}

.product-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.product-card__enquire {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: transparent;
  border: 1.5px solid var(--color-green-dark);
  color: var(--color-green-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 6px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.product-card__enquire:hover {
  background: var(--color-green-dark);
  color: var(--color-cream);
  transform: translateY(-2px);
}

/* ============================================
   CERTIFICATIONS CAROUSEL
   ============================================ */
.certifications {
  background: var(--color-beige);
  padding: var(--space-xl) 0;
  overflow: hidden;
}

.certifications__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-green-dark);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.carousel {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.carousel__track {
  display: flex;
  align-items: center;
  gap: 3rem;
  animation: carousel-scroll 60s linear infinite;
  width: max-content;
}

.carousel__item {
  flex-shrink: 0;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel__item:hover {
  opacity: 1;
  transform: scale(1.1);
}

.carousel__item img {
  height: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.carousel__item:hover img {
  filter: grayscale(0%);
}

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

/* ============================================
   CONTACT / ENQUIRY SECTION
   ============================================ */
.contact {
  background: var(--color-green-dark);
  padding: var(--space-2xl) 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-cream);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.contact__body {
  color: var(--color-beige);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-cream);
  font-size: 0.95rem;
}

.contact__detail svg {
  flex-shrink: 0;
  color: var(--color-green-medium);
}

.contact__detail a {
  color: var(--color-cream);
  transition: color 0.3s ease;
}

.contact__detail a:hover {
  color: var(--color-green-medium);
}

/* Form */
.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-group {
  position: relative;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 18px 16px 8px;
  background: rgba(255, 248, 236, 0.07);
  border: 1px solid rgba(255, 248, 236, 0.18);
  border-radius: 10px;
  color: var(--color-cream);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23DCCCAC' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--color-green-dark);
  color: var(--color-cream);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-green-medium);
  box-shadow: 0 0 0 3px rgba(153, 173, 122, 0.2);
  background: rgba(255, 248, 236, 0.1);
}

.form-group label {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  color: rgba(220, 204, 172, 0.6);
  font-size: 0.9rem;
  pointer-events: none;
  transition: all 0.25s ease;
}

.form-group textarea ~ label {
  top: 18px;
  transform: translateY(0);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
  top: 8px;
  transform: translateY(0);
  font-size: 0.7rem;
  color: var(--color-green-medium);
}

.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: 6px;
  font-size: 0.7rem;
  color: var(--color-green-medium);
}

/* Fix for select - always show label on top when an option is selected */
.form-group select:not([value=""]):valid ~ label {
  top: 8px;
  transform: translateY(0);
  font-size: 0.7rem;
  color: var(--color-green-medium);
}

.contact__submit {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--color-green-medium);
  color: var(--color-green-dark);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 10px;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  margin-top: var(--space-xs);
  cursor: pointer;
}

.contact__submit:hover {
  background: var(--color-cream);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ============================================
   FORM SUCCESS STATE
   ============================================ */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  min-height: 360px;
}

.form-success__tick {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-md);
}

.form-success__tick svg {
  width: 100%;
  height: 100%;
}

.form-success__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: var(--space-xs);
}

.form-success__text {
  font-size: 1rem;
  color: var(--color-beige);
  line-height: 1.7;
  opacity: 0.9;
  max-width: 360px;
}

.contact__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-toast {
  grid-column: 1 / -1;
  background: rgba(255, 248, 236, 0.12);
  border: 1px solid rgba(153, 173, 122, 0.4);
  border-radius: 10px;
  padding: 14px 20px;
  color: var(--color-cream);
  font-size: 0.9rem;
  line-height: 1.6;
  text-align: center;
  animation: toastIn 0.3s ease;
  transition: opacity 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   THANK YOU MODAL
   ============================================ */
.thank-you-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(4px);
}

.thank-you-modal.active {
  opacity: 1;
  pointer-events: all;
}

.thank-you-modal__content {
  background: var(--color-cream);
  padding: var(--space-lg);
  border-radius: 20px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s var(--ease-out-expo);
}

.thank-you-modal.active .thank-you-modal__content {
  transform: scale(1) translateY(0);
}

.thank-you-modal__icon {
  width: 56px;
  margin: 0 auto var(--space-sm);
}

.thank-you-modal__content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-green-dark);
  margin-bottom: var(--space-xs);
}

.thank-you-modal__content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.thank-you-modal__close {
  padding: 10px 28px;
  background: var(--color-green-dark);
  color: var(--color-cream);
  font-weight: 700;
  border-radius: 8px;
  transition: background 0.3s ease;
  cursor: pointer;
}

.thank-you-modal__close:hover {
  background: var(--color-green-medium);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-footer-dark);
  padding: var(--space-xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.footer__logo {
  height: 36px;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  color: var(--color-beige);
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.6;
}

.footer__title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-cream);
  margin-bottom: var(--space-sm);
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  color: var(--color-beige);
  font-size: 0.9rem;
  opacity: 0.75;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.footer__links a:hover {
  opacity: 1;
  color: var(--color-cream);
}

.footer__social-icons {
  display: flex;
  gap: 16px;
}

.footer__social-icons a {
  color: var(--color-green-medium);
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer__social-icons a:hover {
  color: var(--color-cream);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 248, 236, 0.1);
  padding: var(--space-md) 0;
  text-align: center;
}

.footer__bottom p {
  color: var(--color-beige);
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ============================================
   GSAP ANIMATION STATES (initial hidden)
   ============================================ */
.gs-reveal {
  opacity: 0;
  transform: translateY(40px);
  will-change: transform, opacity;
}

.gs-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  will-change: transform, opacity;
}

.gs-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  will-change: transform, opacity;
}

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

/* Tablet */
@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about__grid {
    gap: var(--space-lg);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    height: 150vh;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about__visual {
    order: -1;
  }

  .about__visual-block {
    max-width: 100%;
    aspect-ratio: 16 / 9;
  }

  .why-bagasse__grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .product-card__info {
    padding: var(--space-xs) var(--space-sm) var(--space-sm);
  }

  .product-card__image-wrapper {
    padding: 1rem;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: center;
  }

  .footer__social-icons {
    justify-content: center;
  }

  .carousel__item {
    height: 60px;
  }

  .carousel__track {
    gap: 2rem;
  }

  .about,
  .why-bagasse,
  .products,
  .contact {
    padding: var(--space-xl) 0;
  }

  .certifications {
    padding: var(--space-lg) 0;
  }
}

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

  .hero__subtitle {
    font-size: 0.95rem;
  }

  .hero__cta {
    padding: 12px 24px;
    font-size: 0.85rem;
  }

  .product-card__name {
    font-size: 0.9rem;
  }

  .product-card__desc {
    font-size: 0.78rem;
  }
}