/* =============================================
   SIPLYSTRAW — Main Stylesheet
   ============================================= */

:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --earth-100: #fef3c7;
  --earth-400: #d97706;
  --earth-600: #92400e;
  --neutral-50: #f9fafb;
  --neutral-100: #f3f4f6;
  --neutral-200: #e5e7eb;
  --neutral-400: #9ca3af;
  --neutral-600: #4b5563;
  --neutral-700: #374151;
  --neutral-900: #111827;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --font-sans: 'Poppins', sans-serif;
  --font-display: 'Playfair Display', serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--neutral-700);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--green-600);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(22,163,74,.35);
}
.btn--primary:hover {
  background: var(--green-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(22,163,74,.45);
}

.btn--outline {
  border: 2px solid var(--white);
  color: var(--white);
  background: transparent;
}
.btn--outline:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-2px);
}

.btn--ghost {
  border: 2px solid var(--green-600);
  color: var(--green-600);
  background: transparent;
}
.btn--ghost:hover {
  background: var(--green-50);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }

.btn--sm {
  padding: 9px 20px;
  font-size: 0.875rem;
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--green-700);
}
.logo__icon { font-size: 1.5rem; }

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-600);
  transition: all var(--transition);
}
.nav__link:hover {
  color: var(--green-600);
  background: var(--green-50);
}

.header__actions { display: flex; align-items: center; gap: 12px; }

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-700);
  transition: all var(--transition);
}
.cart-btn svg { width: 20px; height: 20px; }
.cart-btn:hover { background: var(--green-100); transform: scale(1.05); }

.cart-count {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  background: var(--green-600);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  transform: scale(0);
  transition: transform var(--transition);
}
.cart-count.visible { transform: scale(1); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--neutral-700);
  border-radius: 2px;
  transition: all var(--transition);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d4f2e 0%, #166534 40%, #15803d 70%, #1a6b2a 100%);
  overflow: hidden;
  padding-top: 70px;
}

.hero__inner {
  display: flex;
  align-items: center;
  gap: 60px;
  width: 100%;
  padding: 60px 24px;
}

.hero__image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.hero__img-frame {
  width: 100%;
  max-width: 460px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
  aspect-ratio: 4 / 5;
  position: relative;
}
.hero__img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__img-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--white);
  border-radius: 16px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  font-size: 1.6rem;
}
.hero__img-badge div { line-height: 1.3; }
.hero__img-badge strong { display: block; font-size: 0.875rem; color: var(--neutral-900); }
.hero__img-badge small { font-size: 0.75rem; color: var(--green-600); font-weight: 500; }

.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(74,222,128,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.05) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__content {
  position: relative;
  z-index: 1;
  flex: 1;
  color: var(--white);
  min-width: 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,.2);
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 36px;
  max-width: 500px;
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green-400);
}
.stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,.7);
}

.hero__wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
}
.hero__wave svg { width: 100%; height: 80px; display: block; }

/* =============================================
   TRUST BAR
   ============================================= */
.trust-bar {
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200);
  padding: 20px 0;
}
.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 40px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--neutral-600);
}
.trust-item svg { width: 18px; height: 18px; color: var(--green-600); flex-shrink: 0; }

/* =============================================
   SECTION COMMON
   ============================================= */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header--light .section-title,
.section-header--light .section-sub { color: var(--white); }
.section-header--light .section-tag {
  background: rgba(255,255,255,.2);
  color: var(--white);
}

.section-tag {
  display: inline-block;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--neutral-900);
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-sub {
  font-size: 1rem;
  color: var(--neutral-400);
  max-width: 520px;
  margin: 0 auto;
}

/* =============================================
   PRODUCTS
   ============================================= */
.products { padding: 100px 0; }

.filter-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-tab {
  padding: 9px 22px;
  border-radius: 50px;
  border: 2px solid var(--neutral-200);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--neutral-600);
  transition: all var(--transition);
  background: var(--white);
}
.filter-tab:hover { border-color: var(--green-500); color: var(--green-600); }
.filter-tab.active {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(22,163,74,.3);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-100);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-100);
}

.product-card__img {
  height: 240px;
  position: relative;
  overflow: hidden;
  background: var(--neutral-100);
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card__img img {
  transform: scale(1.06);
}

.product-card__badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--green-600);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 4px 10px;
  border-radius: 50px;
}
.product-card__badge--sale { background: #ef4444; }
.product-card__badge--new { background: #8b5cf6; }

.product-card__body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--green-600);
  margin-bottom: 6px;
}

.product-card__name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--neutral-900);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--neutral-400);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.product-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.product-card__price {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--neutral-900);
}
.product-card__price del {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--neutral-400);
  margin-left: 6px;
}

.product-card__stars {
  color: #f59e0b;
  font-size: 0.8rem;
  letter-spacing: .05em;
}
.product-card__stars span { color: var(--neutral-400); font-size: 0.75rem; margin-left: 2px; }

.product-card__qty {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.qty-btn {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--neutral-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neutral-700);
  transition: all var(--transition);
  background: var(--white);
}
.qty-btn:hover { border-color: var(--green-500); color: var(--green-600); background: var(--green-50); }
.qty-display {
  font-weight: 600;
  font-size: 0.95rem;
  min-width: 24px;
  text-align: center;
}

.add-to-cart {
  width: 100%;
  padding: 12px;
  background: var(--green-600);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 3px 10px rgba(22,163,74,.25);
}
.add-to-cart:hover {
  background: var(--green-700);
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(22,163,74,.35);
}
.add-to-cart:active { transform: scale(0.98); }

/* =============================================
   PHOTO STRIP
   ============================================= */
.photo-strip { overflow: hidden; }

.photo-strip__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: 380px;
  gap: 4px;
}

.photo-strip__item {
  position: relative;
  overflow: hidden;
  background: var(--neutral-100);
}
.photo-strip__item--tall {
  grid-row: span 1;
}

.photo-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.photo-strip__item:hover img { transform: scale(1.04); }

.photo-strip__label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 32px 20px 20px;
  background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 100%);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .photo-strip__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
  }
  .photo-strip__item--tall { grid-column: span 2; }
}

/* =============================================
   WHY US
   ============================================= */
.why { padding: 100px 0; background: var(--neutral-50); }

.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-100);
  transition: all var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}

.why-card__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.why-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--neutral-900);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.9rem;
  color: var(--neutral-400);
  line-height: 1.7;
}

/* =============================================
   IMPACT
   ============================================= */
.impact {
  padding: 100px 0;
  background: linear-gradient(135deg, #0d4f2e 0%, #166534 60%, #15803d 100%);
  position: relative;
  overflow: hidden;
}
.impact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/svg%3E");
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  position: relative;
}

.impact-stat { text-align: center; color: var(--white); }
.impact-stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--green-400);
  line-height: 1;
  margin-bottom: 8px;
}
.impact-stat__label {
  font-size: 0.9rem;
  color: rgba(255,255,255,.75);
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials { padding: 100px 0; }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.testimonial-card__stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: .1em;
  margin-bottom: 14px;
}
.testimonial-card p {
  font-size: 0.95rem;
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-card__author strong { display: block; font-size: 0.9rem; color: var(--neutral-900); }
.testimonial-card__author span { font-size: 0.8rem; color: var(--neutral-400); }

/* =============================================
   FAQ
   ============================================= */
.faq { padding: 100px 0; background: var(--neutral-50); }

.faq__list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--neutral-200);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--green-200); }

.faq-item__q {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neutral-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color var(--transition);
}
.faq-item__q span {
  font-size: 1.3rem;
  line-height: 1;
  color: var(--green-600);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-item__q span { transform: rotate(45deg); }
.faq-item.open .faq-item__q { color: var(--green-700); }

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-item__a { max-height: 200px; }
.faq-item__a p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--neutral-600);
  line-height: 1.7;
}

/* =============================================
   NEWSLETTER
   ============================================= */
.newsletter {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--green-600), var(--green-800));
}
.newsletter__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.newsletter__text h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--white);
  margin-bottom: 8px;
}
.newsletter__text p { color: rgba(255,255,255,.8); font-size: 0.95rem; }

.newsletter__form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.newsletter__input {
  padding: 13px 20px;
  border-radius: 50px;
  border: none;
  font-size: 0.95rem;
  min-width: 280px;
  outline: none;
  box-shadow: 0 4px 15px rgba(0,0,0,.15);
}
.newsletter__input:focus { box-shadow: 0 4px 20px rgba(0,0,0,.2); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--neutral-900);
  color: rgba(255,255,255,.7);
}
.footer__inner {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  padding: 70px 24px 50px;
}
.footer__brand {
  flex: 1;
  min-width: 220px;
}
.footer__brand .logo { color: var(--white); margin-bottom: 14px; }
.footer__brand p { font-size: 0.875rem; line-height: 1.7; max-width: 260px; }

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
}
.footer__social a svg { width: 16px; height: 16px; }
.footer__social a:hover { background: var(--green-600); color: var(--white); transform: translateY(-2px); }

.footer__links {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  flex: 2;
  justify-content: flex-end;
}
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col h4 { color: var(--white); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.footer__col a { font-size: 0.875rem; transition: color var(--transition); }
.footer__col a:hover { color: var(--green-400); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px;
}
.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p { font-size: 0.8rem; }
.footer__bottom a { color: var(--green-400); }
.footer__eco { color: var(--green-400); font-size: 0.8rem; }

/* =============================================
   CART DRAWER
   ============================================= */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--white);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  box-shadow: -10px 0 40px rgba(0,0,0,.15);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--neutral-200);
}
.cart-drawer__header h3 { font-size: 1.1rem; font-weight: 700; color: var(--neutral-900); }
.cart-drawer__close {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--neutral-100);
  color: var(--neutral-600);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.cart-drawer__close:hover { background: var(--neutral-200); color: var(--neutral-900); }

.cart-drawer__body { flex: 1; overflow-y: auto; padding: 20px; }

.cart-empty {
  text-align: center;
  padding: 60px 20px;
}
.cart-empty svg { width: 60px; height: 60px; color: var(--neutral-200); margin: 0 auto 16px; }
.cart-empty p { color: var(--neutral-400); margin-bottom: 24px; }

.cart-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--neutral-100);
  align-items: flex-start;
}
.cart-item__img {
  width: 64px; height: 64px;
  border-radius: 10px;
  background: var(--neutral-100);
  overflow: hidden;
  flex-shrink: 0;
}
.cart-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name { font-size: 0.875rem; font-weight: 600; color: var(--neutral-900); margin-bottom: 4px; line-height: 1.3; }
.cart-item__price { font-size: 0.85rem; color: var(--green-600); font-weight: 600; }

.cart-item__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.cart-qty-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--neutral-200);
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-700);
  display: flex; align-items: center; justify-content: center;
  background: var(--white);
  transition: all var(--transition);
}
.cart-qty-btn:hover { border-color: var(--green-500); color: var(--green-600); }
.cart-item__qty { font-size: 0.875rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item__remove {
  margin-left: auto;
  color: var(--neutral-400);
  font-size: 0.75rem;
  transition: color var(--transition);
  padding: 4px;
}
.cart-item__remove:hover { color: #ef4444; }

.cart-drawer__footer {
  padding: 20px 24px;
  border-top: 1px solid var(--neutral-200);
  background: var(--neutral-50);
}

.cart-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.cart-total span { color: var(--neutral-600); font-size: 0.9rem; }
.cart-total strong { font-size: 1.2rem; color: var(--neutral-900); }

.cart-free-ship {
  font-size: 0.8rem;
  color: var(--green-600);
  margin-bottom: 14px;
  font-weight: 500;
}
.cart-secure {
  text-align: center;
  font-size: 0.75rem;
  color: var(--neutral-400);
  margin-top: 10px;
}

/* =============================================
   TOAST
   ============================================= */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--neutral-900);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 300;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* =============================================
   CHECKOUT MODAL
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(.95);
  transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }

.modal__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--neutral-100);
  color: var(--neutral-600);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.modal__close:hover { background: var(--neutral-200); }
.modal h3 { font-size: 1.3rem; font-weight: 700; color: var(--neutral-900); margin-bottom: 6px; }
.modal__sub { font-size: 0.85rem; color: var(--neutral-400); margin-bottom: 28px; }

.checkout-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--neutral-700); text-transform: uppercase; letter-spacing: .05em; }
.form-group input {
  padding: 11px 16px;
  border: 1.5px solid var(--neutral-200);
  border-radius: 10px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
  color: var(--neutral-900);
}
.form-group input:focus { border-color: var(--green-500); }

.checkout-form hr { border: none; border-top: 1px solid var(--neutral-200); }

.order-summary-mini {
  background: var(--neutral-50);
  border-radius: 10px;
  padding: 16px;
  font-size: 0.875rem;
}
.order-summary-mini h4 { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--neutral-400); margin-bottom: 10px; }
.summary-line { display: flex; justify-content: space-between; margin-bottom: 6px; color: var(--neutral-700); }
.summary-line.total { font-weight: 700; color: var(--neutral-900); border-top: 1px solid var(--neutral-200); padding-top: 8px; margin-top: 6px; }

/* =============================================
   ORDER SUCCESS
   ============================================= */
.order-success {
  text-align: center;
  padding: 20px 0;
}
.order-success__icon { font-size: 4rem; margin-bottom: 16px; }
.order-success h3 { font-size: 1.5rem; color: var(--neutral-900); margin-bottom: 8px; }
.order-success p { color: var(--neutral-400); margin-bottom: 24px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 99;
  }
  .nav.open { transform: translateY(0); }
  .nav__link { padding: 12px 16px; border-radius: 10px; font-size: 1rem; }

  .hamburger { display: flex; }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero__inner { flex-direction: column; gap: 40px; padding: 40px 24px 60px; }
  .hero__image { width: 100%; }
  .hero__img-frame { max-width: 100%; aspect-ratio: 16/9; }
  .hero__img-badge { bottom: -12px; left: 12px; }
  .hero__cta { flex-direction: column; align-items: flex-start; }
  .hero__stats { gap: 24px; }

  .trust-bar__inner { gap: 14px 24px; }

  .newsletter__inner { flex-direction: column; text-align: center; }
  .newsletter__form { flex-direction: column; width: 100%; }
  .newsletter__input { min-width: unset; width: 100%; }

  .footer__inner { flex-direction: column; gap: 40px; }
  .footer__links { justify-content: flex-start; gap: 40px; }
  .footer__bottom .container { flex-direction: column; text-align: center; }

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

@media (max-width: 480px) {
  .hero__title { font-size: 2.4rem; }
  .impact__grid { grid-template-columns: 1fr 1fr; }
  .cart-drawer { max-width: 100%; }
  .modal { padding: 28px 20px; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.product-card, .why-card, .testimonial-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition), border-color var(--transition);
}
.product-card.visible, .why-card.visible, .testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}
/* when hovered after visible */
.product-card.visible:hover { transform: translateY(-6px); }
.why-card.visible:hover { transform: translateY(-4px); }
.testimonial-card.visible:hover { transform: translateY(-3px); }