/* ================================================================
   CROCHETINITY — Design System CSS
   "Earthy Stitch" · Digital Calm Interface (DCI) 2025
   Soft Depth UI · Editorial Commerce
   ================================================================ */

/* ── Google Fonts ────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Custom Properties (Design Tokens) ───────────────────── */
:root {
  /* ─ Color System ─ */
  --color-primary:           #516147;
  --color-primary-container: #69795e;
  --color-primary-light:     #7a8b6f;
  --color-primary-fixed:     #d6e8c8;
  --color-primary-fixed-dim: #baccad;

  --color-secondary:           #5a6054;
  --color-secondary-container: #dee5d5;

  --color-tertiary:           #725361;
  --color-tertiary-container: #8d6b7a;
  --color-tertiary-fixed:     #ffd8e8;

  --color-background:              #fef9f1;
  --color-surface:                 #fef9f1;
  --color-surface-container:       #f2ede5;
  --color-surface-container-high:  #ece8e0;
  --color-surface-container-low:   #f8f3eb;
  --color-surface-container-lowest:#ffffff;
  --color-surface-dim:             #ded9d2;
  --color-surface-variant:         #e7e2da;

  --color-on-surface:         #1d1c17;
  --color-on-surface-variant:  #444840;
  --color-on-primary:          #ffffff;

  --color-outline:         #757870;
  --color-outline-variant:  #c5c8be;

  --color-error:           #ba1a1a;

  /* Accent pastels */
  --color-pastel-pink:     #f5d5d5;
  --color-pastel-peach:    #f5e0d0;
  --color-pastel-sage:     #d6e8c8;

  /* ─ Typography ─ */
  --font-headline: 'Noto Serif', Georgia, 'Times New Roman', serif;
  --font-body:     'Manrope', 'Inter', system-ui, -apple-system, sans-serif;

  /* ─ Spacing Scale (8px grid) ─ */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 1rem;      /* 16px */
  --space-4: 1.5rem;    /* 24px */
  --space-5: 2rem;      /* 32px */
  --space-6: 2.5rem;    /* 40px */
  --space-8: 4rem;      /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-12: 6rem;     /* 96px */
  --space-16: 8rem;     /* 128px */

  /* ─ Roundness ─ */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-pill: 9999px;

  /* ─ Soft Depth UI Shadows ─ */
  --shadow-soft:    0  2px  8px rgba(29, 28, 23, 0.04),
                    0  4px 16px rgba(29, 28, 23, 0.03);
  --shadow-card:    0  4px 12px rgba(29, 28, 23, 0.05),
                    0  8px 32px rgba(29, 28, 23, 0.04);
  --shadow-hover:   0  8px 24px rgba(29, 28, 23, 0.08),
                    0 16px 48px rgba(29, 28, 23, 0.06);
  --shadow-float:   0 12px 40px rgba(29, 28, 23, 0.10);
  --shadow-glow:    0  0  40px rgba(81, 97, 71, 0.12);

  /* ─ Transitions ─ */
  --ease-out-soft:  cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:  150ms;
  --duration-md:    300ms;
  --duration-slow:  500ms;

  /* ─ Layout ─ */
  --max-width: 1280px;
  --nav-height: 80px;
}

/* ── 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: 1rem;
  line-height: 1.65;
  color: var(--color-on-surface);
  background-color: var(--color-background);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ── Typography ──────────────────────────────────────────────── */
.display-lg {
  font-family: var(--font-headline);
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
}

.display-md {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.headline-lg {
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
}

.headline-md {
  font-family: var(--font-headline);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
}

.title-lg {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.title-md {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.body-lg {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-on-surface-variant);
}

.body-md {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-on-surface-variant);
}

.body-sm {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-outline);
}

.label-lg {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.label-md {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Layout Utilities ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
}

.section {
  padding: var(--space-12) 0;
}

.section-lg {
  padding: var(--space-16) 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

/* ── Navigation ──────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--duration-md) var(--ease-out-soft);
  background: transparent;
}

.nav.scrolled {
  background: rgba(254, 249, 241, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-soft);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .nav__inner { padding: 0 var(--space-6); }
}

.nav__logo {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--duration-fast);
}

.nav__logo:hover {
  color: var(--color-primary-container);
}

.nav__links {
  display: none;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .nav__links { display: flex; }
}

.nav__link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  padding: var(--space-1) 0;
  transition: color var(--duration-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: width var(--duration-md) var(--ease-out-soft);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

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

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  transition: color var(--duration-fast);
}

.nav__icon-btn:hover {
  color: var(--color-primary);
}

.nav__icon-btn svg {
  width: 20px;
  height: 20px;
}

.nav__cart-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile menu */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

@media (min-width: 768px) {
  .nav__hamburger { display: none; }
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-on-surface);
  border-radius: 1px;
  transition: all var(--duration-md) var(--ease-out-soft);
}

.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(254, 249, 241, 0.98);
  backdrop-filter: blur(20px);
  padding: var(--space-5) var(--space-4);
  box-shadow: var(--shadow-float);
  z-index: 99;
}

.nav__mobile-menu.open {
  display: block;
}

.nav__mobile-link {
  display: block;
  padding: var(--space-3) 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-on-surface);
  border-bottom: 1px solid var(--color-surface-container);
  transition: color var(--duration-fast);
}

.nav__mobile-link:hover,
.nav__mobile-link.active {
  color: var(--color-primary);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 14px 32px;
  transition: all var(--duration-md) var(--ease-out-soft);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  box-shadow: 0 4px 16px rgba(81, 97, 71, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(81, 97, 71, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

.btn-secondary:hover {
  background: var(--color-surface-dim);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1.5px solid var(--color-outline-variant);
  color: var(--color-on-surface);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-fixed);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 0.9375rem;
}

/* ── Cards (Soft Depth UI) ───────────────────────────────────── */
.card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-md) var(--ease-out-soft);
}

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

/* Product Card */
.product-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.4s var(--ease-out-soft);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.product-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--color-surface-variant);
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-soft);
}

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

/* Quick Add overlay */
.product-card__quick-add {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3);
  background: linear-gradient(transparent, rgba(29, 28, 23, 0.6));
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--duration-md) var(--ease-out-soft);
}

.product-card:hover .product-card__quick-add {
  opacity: 1;
  transform: translateY(0);
}

.product-card__body {
  padding: var(--space-3) var(--space-3) var(--space-4);
}

.product-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  margin-bottom: 2px;
}

.product-card__price {
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--color-outline);
  margin-bottom: var(--space-2);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Star Rating */
.stars {
  display: flex;
  gap: 2px;
}

.stars svg {
  width: 14px;
  height: 14px;
  color: #e5a73b;
}

/* Color Dots */
.color-dots {
  display: flex;
  gap: 4px;
}

.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.08);
  cursor: pointer;
  transition: transform var(--duration-fast);
}

.color-dot:hover {
  transform: scale(1.3);
}

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: calc(var(--nav-height) + var(--space-8));
  padding-bottom: var(--space-10);
  background: linear-gradient(160deg, var(--color-primary-fixed) 0%, var(--color-surface-container) 50%, var(--color-background) 100%);
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__subtitle {
  margin-top: var(--space-4);
  max-width: 480px;
}

.hero__cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.hero__image-wrap {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-float);
}

.hero__image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* Trust Badges */
.trust-badges {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

.trust-badge__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface-container-lowest);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  font-size: 1rem;
}

/* ── Section Headers ─────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.section-header .label-lg {
  margin-bottom: var(--space-2);
  display: block;
}

.section-header .body-lg {
  max-width: 560px;
  margin: var(--space-3) auto 0;
}

/* ── Product Showcase ────────────────────────────────────────── */
.showcase {
  background: var(--color-surface-container-lowest);
}

/* ── Process / Our Craft ─────────────────────────────────────── */
.craft-section {
  background: var(--color-surface-container-low);
}

.craft-section__image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.craft-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.craft-section__label {
  color: var(--color-primary);
}

/* ── Scrollytelling Steps ────────────────────────────────────── */
.step-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 768px) {
  .step-row { grid-template-columns: 1fr 1fr; }
  .step-row.reverse .step-row__image { order: 2; }
  .step-row.reverse .step-row__text  { order: 1; }
}

.step-row__image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.step-row__image img {
  width: 100%;
  aspect-ratio: 5/4;
  object-fit: cover;
}

.step-number {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-fixed);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

/* ── Tab Navigation ──────────────────────────────────────────── */
.tab-nav {
  background: var(--color-surface-container);
  padding: var(--space-5) 0;
}

.tab-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.tab-nav__btn {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-outline);
  padding: var(--space-2) var(--space-1);
  position: relative;
  transition: color var(--duration-md);
}

.tab-nav__btn.active,
.tab-nav__btn:hover {
  color: var(--color-primary);
}

.tab-nav__btn.active::after {
  content:'';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.tab-nav__arrow {
  color: var(--color-outline);
  transition: color var(--duration-fast);
  display: flex;
}

.tab-nav__arrow:hover { color: var(--color-primary); }

.tab-nav__arrow svg {
  width: 20px;
  height: 20px;
}

/* ── Masonry Grid (Shop) ─────────────────────────────────────── */
.masonry {
  column-count: 2;
  column-gap: var(--space-4);
}

@media (min-width: 768px) {
  .masonry { column-count: 3; }
}

@media (min-width: 1024px) {
  .masonry { column-count: 4; }
}

.masonry__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
}

/* 45-degree tilt hover */
.tilt-hover {
  transition: transform 0.5s var(--ease-out-soft);
}

.tilt-hover:hover {
  transform: perspective(800px) rotateY(-8deg) rotateX(4deg) scale(1.02);
}

/* ── Filter Bar ──────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}

.filter-select {
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 10px 16px;
  border: 1.5px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  cursor: pointer;
  transition: border-color var(--duration-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23757870' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ── Community Feed ──────────────────────────────────────────── */
.feed-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-md) var(--ease-out-soft);
}

.feed-card:hover {
  box-shadow: var(--shadow-hover);
}

.feed-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
}

.feed-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.feed-card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.feed-card__body {
  padding: var(--space-3) var(--space-4) var(--space-4);
}

.feed-card__actions {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-surface-container);
  margin-top: var(--space-2);
}

.feed-card__action {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--color-outline);
  transition: color var(--duration-fast);
}

.feed-card__action:hover { color: var(--color-primary); }

.feed-card__action svg {
  width: 16px;
  height: 16px;
}

/* ── Workshop Card ───────────────────────────────────────────── */
.workshop-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-md) var(--ease-out-soft);
}

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

.workshop-card__badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-fixed);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.workshop-card__body {
  padding: var(--space-4);
}

/* ── Creator Spotlight ───────────────────────────────────────── */
.creator-card {
  text-align: center;
  padding: var(--space-4);
}

.creator-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto var(--space-3);
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-soft);
}

/* ── Newsletter ──────────────────────────────────────────────── */
.newsletter {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  padding: var(--space-10) 0;
  text-align: center;
}

.newsletter__form {
  display: flex;
  max-width: 460px;
  margin: var(--space-5) auto 0;
  gap: var(--space-2);
}

.newsletter__input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  background: rgba(255,255,255,0.2);
  color: #fff;
  outline: none;
}

.newsletter__input::placeholder {
  color: rgba(255,255,255,0.65);
}

.newsletter__input:focus {
  background: rgba(255,255,255,0.3);
}

.newsletter__submit {
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: all var(--duration-md) var(--ease-out-soft);
  white-space: nowrap;
}

.newsletter__submit:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

/* ── CTA Banner ──────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  text-align: center;
  padding: var(--space-10) 0;
  position: relative;
  overflow: hidden;
}

.cta-banner .btn-primary {
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.cta-banner .btn-primary:hover {
  box-shadow: var(--shadow-hover);
}

.cta-banner .btn-outline {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

.cta-banner .btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-10) 0 var(--space-5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer__brand {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-2);
}

.footer__heading {
  font-weight: 700;
  font-size: 0.9375rem;
  color: #fff;
  margin-bottom: var(--space-3);
}

.footer__link {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  padding: 3px 0;
  transition: color var(--duration-fast);
}

.footer__link:hover {
  color: #fff;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
}

.footer__social-link:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out-soft);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.7s var(--ease-out-soft);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.7s var(--ease-out-soft);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: all 0.6s var(--ease-out-soft);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }

/* ── Notification Toast ──────────────────────────────────────── */
.toast {
  position: fixed;
  top: calc(var(--nav-height) + var(--space-3));
  right: var(--space-4);
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-float);
  z-index: 200;
  animation: slideInRight 0.4s var(--ease-spring), fadeIn 0.3s;
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-outline);
  margin-bottom: var(--space-4);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb__sep {
  color: var(--color-outline-variant);
}

/* ── Custom Scrollbar ────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-surface-container); }
::-webkit-scrollbar-thumb {
  background: var(--color-primary-fixed-dim);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-primary-light); }

/* ── Page Transition ─────────────────────────────────────────── */
.page-enter {
  animation: fadeInUp 0.5s var(--ease-out-soft);
}

/* ── Utility Classes ─────────────────────────────────────────── */
.bg-primary   { background-color: var(--color-primary); }
.bg-surface   { background-color: var(--color-surface); }
.bg-container { background-color: var(--color-surface-container); }
.bg-low       { background-color: var(--color-surface-container-low); }
.bg-white     { background-color: var(--color-surface-container-lowest); }

.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-outline); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ═══════════════════════════════════════════════════════════════
   ENHANCEMENT: WhatsApp Floating Action Button
   ═══════════════════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wa-float__btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: all 0.3s var(--ease-spring);
  cursor: pointer;
  text-decoration: none;
  border: none;
  animation: waBounce 2s infinite;
}

.wa-float__btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
  animation: none;
}

.wa-float__btn svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

.wa-float__tooltip {
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s var(--ease-out-soft);
  pointer-events: none;
}

.wa-float:hover .wa-float__tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  15% { transform: translateY(-8px); }
  30% { transform: translateY(0); }
  45% { transform: translateY(-4px); }
  60% { transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════
   ENHANCEMENT: Language Toggle Button
   ═══════════════════════════════════════════════════════════════ */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-fixed);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--duration-md) var(--ease-out-soft);
  border: none;
  text-transform: uppercase;
}

.lang-toggle:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
  transform: translateY(-1px);
}

.lang-toggle svg {
  width: 14px;
  height: 14px;
}

/* ═══════════════════════════════════════════════════════════════
   ENHANCEMENT: Advanced Micro-Interactions & Dynamic Motion
   ═══════════════════════════════════════════════════════════════ */

/* Parallax floating effect for hero image */
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-12px) rotate(0.5deg); }
  66% { transform: translateY(-6px) rotate(-0.3deg); }
}

.hero__image-wrap {
  animation: heroFloat 6s ease-in-out infinite;
}

.hero__image-wrap:hover {
  animation-play-state: paused;
}

/* Trust badge pulse animation */
.trust-badge__icon {
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* Magnetic hover effect for buttons */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  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 0.5s ease, height 0.5s ease;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

/* Stagger cascade — enhanced product card entrance */
.product-card {
  will-change: transform;
}

.product-card:nth-child(even) {
  transition-delay: 0.05s;
}

/* Image shimmer loading effect */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.product-card__image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s ease infinite;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s;
}

.product-card:hover .product-card__image-wrap::before {
  opacity: 1;
}

/* Smooth text underline swipe effect for nav */
.nav__link::after {
  transition: width 0.4s var(--ease-spring);
}

/* Card lift with subtle rotation */
.feed-card:hover {
  transform: translateY(-6px) rotate(-0.5deg);
}

.workshop-card:hover {
  transform: translateY(-6px) rotate(0.5deg);
}

/* Scroll progress indicator */
.scroll-progress {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-tertiary-container));
  z-index: 101;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* Star rating micro-interaction */
.stars svg {
  transition: transform 0.2s var(--ease-spring);
}

.product-card:hover .stars svg {
  animation: starPop 0.4s var(--ease-spring) both;
}

.product-card:hover .stars svg:nth-child(1) { animation-delay: 0s; }
.product-card:hover .stars svg:nth-child(2) { animation-delay: 0.05s; }
.product-card:hover .stars svg:nth-child(3) { animation-delay: 0.1s; }
.product-card:hover .stars svg:nth-child(4) { animation-delay: 0.15s; }
.product-card:hover .stars svg:nth-child(5) { animation-delay: 0.2s; }

@keyframes starPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.35) rotate(10deg); }
  100% { transform: scale(1); }
}

/* Color dot selection animation */
.color-dot {
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}

.color-dot:hover {
  transform: scale(1.5);
  box-shadow: 0 0 0 3px rgba(81, 97, 71, 0.2);
}

/* Smooth counter animation */
.counter-value {
  display: inline-block;
  transition: transform 0.3s var(--ease-spring);
}

/* Step number shimmer */
.step-number {
  position: relative;
  overflow: hidden;
}

.step-number::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.step-number:hover::after {
  transform: translateX(100%);
}

/* Newsletter input glow */
.newsletter__input:focus {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
}

/* Cursor trail for hero (applied via JS) */
.cursor-glow {
  position: fixed;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214,232,200,0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* ═══════════════════════════════════════════════════════════════
   ENHANCEMENT: SEO — skip to content link
   ═══════════════════════════════════════════════════════════════ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary);
  color: #fff;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 200;
  transition: top 0.2s;
}

.skip-link:focus {
  top: var(--space-2);
}