/* =========================================
   MAISON CLAUDE — Campaign Landing Page
   Style: Corporate & Clean / Fashion
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

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

:root {
  --black:      #0e0e0e;
  --white:      #f7f5f2;
  --cream:      #ede9e3;
  --accent:     #b89c7a;
  --accent-dk:  #8a7055;
  --gray-light: #d4cfc9;
  --gray-mid:   #9e9890;
  --gray-dark:  #4a4743;

  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'DM Sans', sans-serif;

  --container: 1200px;
  --section-gap: 100px;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
}

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

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

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(3.2rem, 7vw, 7rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }

.label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

/* ---- CONTAINER ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(247, 245, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-light);
  animation: fadeDown 0.6s ease both;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--black);
}

.nav__links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav__links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-dark);
  transition: color 0.2s;
}

.nav__links a:hover { color: var(--black); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav__btn {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 1px solid var(--black);
  color: var(--black);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.nav__btn:hover {
  background: var(--black);
  color: var(--white);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--black);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: 70px;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 80px 40px;
  animation: fadeUp 0.9s 0.3s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__label {
  margin-bottom: 24px;
}

.hero__title {
  margin-bottom: 28px;
  color: var(--black);
}

.hero__title em {
  font-style: italic;
  color: var(--accent-dk);
}

.hero__desc {
  font-size: 0.95rem;
  color: var(--gray-dark);
  max-width: 420px;
  margin-bottom: 44px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  transition: background 0.25s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--accent-dk);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-dark);
  border-bottom: 1px solid var(--gray-light);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  color: var(--black);
  border-color: var(--black);
}

.hero__image {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  animation: fadeIn 1.1s 0.4s ease both;
}

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

.hero__image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 600px;
  background: linear-gradient(160deg, #e8e2d9 0%, #d4ccc0 50%, #c8bfb2 100%);
  display: flex;
  align-items: flex-end;
  padding: 40px;
}

.hero__image-tag {
  background: var(--white);
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 3px solid var(--accent);
}

.hero__image-tag .tag-season {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--black);
}

.hero__image-tag .tag-year {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

.hero__badge {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 90px;
  height: 90px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: spin-slow 12s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero__badge-text {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {
  background: var(--black);
  color: var(--white);
  padding: 40px 0;
  animation: fadeUp 0.7s 0.6s ease both;
}

.stats-strip__inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--accent);
  display: block;
}

.stat__label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-top: 4px;
}

.stat__divider {
  width: 1px;
  height: 50px;
  background: var(--gray-dark);
}

/* ============================================================
   CAMPAIGN BANNER
   ============================================================ */
.campaign {
  padding: var(--section-gap) 0;
}

.campaign__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--gray-light);
}

.campaign__card {
  background: var(--white);
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.campaign__card:hover {
  background: var(--cream);
}

.campaign__card--dark {
  background: var(--black);
  color: var(--white);
}

.campaign__card--dark:hover {
  background: #1a1a1a;
}

.campaign__card-number {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 300;
  color: var(--gray-light);
  line-height: 1;
  opacity: 0.3;
  position: absolute;
  top: 30px;
  right: 30px;
}

.campaign__card--dark .campaign__card-number {
  color: var(--gray-dark);
  opacity: 0.4;
}

.campaign__card-top {
  position: relative;
  z-index: 1;
}

.campaign__card-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.campaign__card h3 {
  margin-bottom: 16px;
}

.campaign__card--dark h3 { color: var(--white); }

.campaign__card-desc {
  font-size: 0.88rem;
  color: var(--gray-dark);
  line-height: 1.8;
}

.campaign__card--dark .campaign__card-desc {
  color: var(--gray-mid);
}

.campaign__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  border-top: 1px solid var(--gray-light);
  padding-top: 24px;
}

.campaign__card--dark .campaign__card-footer {
  border-color: var(--gray-dark);
}

.campaign__price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
}

.campaign__price-old {
  font-size: 0.82rem;
  color: var(--gray-mid);
  text-decoration: line-through;
  margin-left: 8px;
}

.campaign__cta {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: color 0.2s;
}

.campaign__cta:hover { color: var(--accent-dk); }

.discount-badge {
  position: absolute;
  top: 30px;
  left: 50px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: var(--section-gap) 0;
  background: var(--cream);
}

.features__header {
  text-align: center;
  margin-bottom: 70px;
}

.features__header .label {
  margin-bottom: 16px;
}

.features__header h2 {
  max-width: 520px;
  margin: 0 auto;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-light);
}

.feature {
  background: var(--cream);
  padding: 50px 40px;
  transition: background 0.25s;
}

.feature:hover {
  background: var(--white);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.feature__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
}

.feature h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.feature p {
  font-size: 0.88rem;
  color: var(--gray-dark);
  line-height: 1.8;
}

/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo {
  background: var(--black);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.promo::before {
  content: 'SALE';
  position: absolute;
  font-family: var(--font-display);
  font-size: 20vw;
  font-weight: 300;
  color: rgba(255,255,255,0.03);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
}

.promo__label {
  color: var(--accent);
  margin-bottom: 20px;
}

.promo h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.promo__sub {
  font-size: 0.9rem;
  color: var(--gray-mid);
  margin-bottom: 40px;
}

.promo__code {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--gray-dark);
  padding: 16px 28px;
  margin-bottom: 40px;
}

.promo__code-label {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

.promo__code-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.btn-light {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  transition: background 0.25s, transform 0.2s;
}

.btn-light:hover {
  background: var(--cream);
  transform: translateY(-2px);
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--gray-light);
}

.newsletter__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.newsletter__content .label {
  margin-bottom: 16px;
}

.newsletter__content h2 {
  margin-bottom: 16px;
}

.newsletter__content p {
  font-size: 0.9rem;
  color: var(--gray-dark);
  line-height: 1.8;
}

.newsletter__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: flex;
  gap: 0;
}

.form-input {
  flex: 1;
  padding: 16px 20px;
  border: 1px solid var(--gray-light);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus {
  border-color: var(--black);
}

.form-input::placeholder {
  color: var(--gray-mid);
}

.form-submit {
  padding: 16px 28px;
  background: var(--black);
  color: var(--white);
  border: none;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.form-submit:hover {
  background: var(--accent-dk);
}

.form-note {
  font-size: 0.75rem;
  color: var(--gray-mid);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 70px 0 30px;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--gray-dark);
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer__brand-desc {
  font-size: 0.85rem;
  color: var(--gray-mid);
  line-height: 1.8;
  max-width: 240px;
}

.footer__col-title {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 20px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.88rem;
  color: var(--gray-light);
  transition: color 0.2s;
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--gray-dark);
}

.footer__socials {
  display: flex;
  gap: 20px;
}

.footer__socials a {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-dark);
  transition: color 0.2s;
}

.footer__socials a:hover { color: var(--accent); }

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

/* Tablet */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }

  .hero { grid-template-columns: 1fr; }
  .hero__content { padding: 60px 0; }
  .hero__image-placeholder { min-height: 400px; }

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

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

  .newsletter__inner { grid-template-columns: 1fr; gap: 40px; }

  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --section-gap: 64px; }

  .container { padding: 0 20px; }

  .nav__links { display: none; }
  .nav__btn   { display: none; }
  .nav__hamburger { display: flex; }

  .hero__content { padding: 40px 0 0; }
  .hero__actions { flex-direction: column; align-items: flex-start; }

  .stats-strip__inner { gap: 24px; }
  .stat__divider { display: none; }

  .campaign__card { padding: 40px 24px; min-height: 360px; }

  .features__grid { grid-template-columns: 1fr; }
  .feature { padding: 36px 24px; }

  .form-row { flex-direction: column; }
  .form-submit { width: 100%; }

  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}