/* ============================================
   LINEA-R — COASTAL EDITORIAL DESIGN SYSTEM
   ============================================ */

/* --- CSS Variables --- */
:root {
  --sand:       #D4C5A9;
  --ocean:      #4A6670;
  --chalk:      #F7F5F2;
  --terracotta: #B5563E;
  --slate:      #2F3640;
  --mist:       #8FA3B0;
  --ink:        #1A1A1A;
  --warm-white: #FDFAF7;
  --mid-gray:   #A39E93;
  --light-gray: #E8E4DF;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', sans-serif;

  --nav-h: 72px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--warm-white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* --- Typography --- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid-gray);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--ink);
}

.section-title em {
  font-style: italic;
  color: var(--terracotta);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: var(--transition);
  border: 1.5px solid transparent;
}

.btn--light {
  background: var(--warm-white);
  color: var(--ink);
  border-color: var(--warm-white);
}
.btn--light:hover {
  background: transparent;
  color: var(--warm-white);
}

.btn--dark {
  background: var(--ink);
  color: var(--warm-white);
  border-color: var(--ink);
}
.btn--dark:hover {
  background: transparent;
  color: var(--ink);
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(253, 250, 247, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--light-gray);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--warm-white);
  transition: color var(--transition);
}
.nav.scrolled .nav__logo { color: var(--ink); }

.nav__links {
  display: flex;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--transition-fast);
}
.nav__links a:hover::after { width: 100%; }
.nav.scrolled .nav__links a { color: var(--ink); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav__cart {
  position: relative;
  color: var(--warm-white);
  transition: color var(--transition);
  display: flex;
  align-items: center;
}
.nav.scrolled .nav__cart { color: var(--ink); }
.nav__cart:hover { opacity: 0.7; }

.cart-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--terracotta);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 600;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.cart-count.show { opacity: 1; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--warm-white);
  transition: var(--transition);
}
.nav.scrolled .nav__hamburger span { background: var(--ink); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--ink);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin: 1.5rem 0; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--warm-white);
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}
.mobile-menu a:hover { color: var(--sand); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 8rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.05);
  animation: heroZoom 8s ease forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26,26,26,0.75) 0%,
    rgba(26,26,26,0.3) 50%,
    rgba(26,26,26,0.1) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 3rem;
  max-width: 800px;
}

.hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.2rem;
  animation-delay: 0.2s;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--warm-white);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.hero__title .line { display: block; }
.hero__title .italic { font-style: italic; color: var(--sand); }

.hero__sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem;
  animation-delay: 0.4s;
}

.hero__content .btn { animation-delay: 0.6s; }

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.3);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* ============================================
   MARQUEE STRIP
   ============================================ */
.marquee-strip {
  background: var(--ink);
  color: var(--sand);
  padding: 0.9rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 2rem;
  animation: marquee 22s linear infinite;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.marquee-track .dot { color: var(--terracotta); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   COLLECTION
   ============================================ */
.collection {
  padding: 7rem 3rem;
  background: var(--warm-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.product-card {
  position: relative;
  cursor: pointer;
}

.product-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--light-gray);
}
.product-card__img-wrap img {
  transition: transform 0.7s ease;
}
.product-card:hover .product-card__img-wrap img {
  transform: scale(1.06);
}

.product-card__badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--ink);
  color: var(--warm-white);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  z-index: 2;
}

.product-card__actions {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(26,26,26,0.7), transparent);
  transform: translateY(100%);
  transition: transform var(--transition);
  z-index: 2;
}
.product-card:hover .product-card__actions {
  transform: translateY(0);
}

.btn-add {
  width: 100%;
  padding: 0.75rem;
  background: var(--warm-white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.btn-add:hover {
  background: var(--ink);
  color: var(--warm-white);
}

.product-card__info {
  padding: 1.2rem 0 0;
}
.product-card__colors {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}
.swatch {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.1);
  display: inline-block;
}
.product-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.2rem;
}
.product-card__color-name {
  font-size: 0.75rem;
  color: var(--mid-gray);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.product-card__price {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 7rem 3rem;
  background: var(--chalk);
}
.about__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about__text .section-title {
  margin-bottom: 1.8rem;
}
.about__body {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: #555;
  margin-bottom: 1.2rem;
}
.about__text .btn { margin-top: 1rem; }

.about__image {
  position: relative;
}
.about__image img {
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top;
}
.about__image-accent {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 60%;
  height: 60%;
  border: 2px solid var(--sand);
  z-index: -1;
}

/* ============================================
   PALETTE SECTION
   ============================================ */
.palette-section {
  padding: 7rem 3rem;
  background: var(--warm-white);
}
.palette-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  max-width: 1300px;
  margin: 0 auto;
  border: 1px solid var(--light-gray);
}
.palette-swatch {
  aspect-ratio: 1/1.4;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  transition: transform var(--transition);
}
.palette-swatch:hover { transform: scaleY(1.04); }
.palette-swatch span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ============================================
   LOOKBOOK
   ============================================ */
.lookbook {
  padding: 7rem 3rem;
  background: var(--chalk);
}
.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
  max-width: 1300px;
  margin: 0 auto;
}
.lookbook-item {
  overflow: hidden;
  background: var(--light-gray);
}
.lookbook-item img {
  aspect-ratio: 1/1;
  transition: transform 0.7s ease;
}
.lookbook-item:hover img { transform: scale(1.05); }

.lookbook-item--tall {
  grid-row: span 2;
}
.lookbook-item--tall img {
  aspect-ratio: unset;
  height: 100%;
}
.lookbook-item--wide {
  grid-column: span 2;
}
.lookbook-item--wide img {
  aspect-ratio: 16/9;
}

/* ============================================
   FEATURES
   ============================================ */
.features {
  padding: 5rem 3rem;
  background: var(--ink);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}
.feature {
  text-align: center;
}
.feature__icon {
  color: var(--sand);
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: center;
}
.feature h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--warm-white);
  margin-bottom: 0.6rem;
}
.feature p {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--mid-gray);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  padding: 8rem 3rem;
  background: var(--sand);
}
.newsletter__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.newsletter__inner .section-label { color: var(--ocean); }
.newsletter__inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 1rem;
}
.newsletter__sub {
  font-size: 0.95rem;
  font-weight: 300;
  color: #6b5e4e;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.newsletter__form {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--ink);
  overflow: hidden;
}
.newsletter__form input {
  flex: 1;
  padding: 0.9rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
}
.newsletter__form input::placeholder { color: #9e8e7e; }
.newsletter__form .btn {
  border: none;
  border-left: 1.5px solid var(--ink);
  border-radius: 0;
}
.newsletter__note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--ocean);
  min-height: 1.2em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--ink);
  color: var(--warm-white);
  padding: 4rem 3rem 2rem;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}
.footer__brand p {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--mid-gray);
  line-height: 1.7;
  max-width: 260px;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer__col h5 {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.2rem;
}
.footer__col ul li { margin-bottom: 0.7rem; }
.footer__col a {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--mid-gray);
  transition: color var(--transition-fast);
}
.footer__col a:hover { color: var(--warm-white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__bottom p {
  font-size: 0.75rem;
  color: var(--mid-gray);
}
.footer__social {
  display: flex;
  gap: 1.2rem;
}
.footer__social a {
  color: var(--mid-gray);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}
.footer__social a:hover { color: var(--warm-white); }

/* ============================================
   CART TOAST
   ============================================ */
.cart-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--ink);
  color: var(--warm-white);
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  z-index: 200;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}
.cart-toast.show {
  transform: translateY(0);
  opacity: 1;
}
.cart-toast svg { color: var(--terracotta); flex-shrink: 0; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .palette-grid { grid-template-columns: repeat(3, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__image { order: -1; }
  .about__image-accent { display: none; }
  .lookbook-grid { grid-template-columns: repeat(2, 1fr); }
  .lookbook-item--tall { grid-row: span 1; }
  .lookbook-item--tall img { aspect-ratio: 1/1; }
  .lookbook-item--wide { grid-column: span 2; }
  .footer__top { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 640px) {
  .nav { padding: 0 1.5rem; }
  .hero__content { padding: 0 1.5rem; }
  .hero__scroll { display: none; }
  .collection, .about, .palette-section, .lookbook, .features, .newsletter { padding: 5rem 1.5rem; }
  .products-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .palette-grid { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: 1fr; gap: 2rem; }
  .lookbook-grid { grid-template-columns: 1fr; }
  .lookbook-item--wide { grid-column: span 1; }
  .newsletter__form { flex-direction: column; }
  .newsletter__form .btn { border-left: none; border-top: 1.5px solid var(--ink); }
  .footer { padding: 3rem 1.5rem 2rem; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
}