/* Jennie Lee — site clair & élégant */
:root {
  --ink: #1a2430;
  --muted: #5c6778;
  --line: #e8eaef;
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --gold: #c5a028;
  --gold-hover: #b08f1f;
  --navy: #0f2740;
  --radius: 10px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --header-h: 64px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

.font-display {
  font-family: var(--font-display);
}

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

a {
  color: var(--navy);
  text-decoration-color: rgba(197, 160, 40, 0.5);
}

a:hover {
  text-decoration-color: var(--gold);
}

.wrap {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 900px) {
  .wrap {
    max-width: 54rem;
  }
}

/* Header — transparent sur le hero, solide au scroll */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.header.header--solid {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(15, 39, 64, 0.06);
}

.header:not(.header--solid) .header__name,
.header:not(.header--solid) .header__phone {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.header:not(.header--solid) .header__name:hover,
.header:not(.header--solid) .header__phone:hover {
  color: #fff;
  opacity: 0.9;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__name {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.header__name:hover {
  color: var(--navy);
}

.header__phone {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
}

/* Hero vidéo plein écran — style proche des sites équipe / Luxury Presence */
.hero-video {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
  overflow: hidden;
  color: #fff;
  text-align: center;
}

.hero-video__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--navy) center / cover no-repeat url("assets/hero-bg.jpg");
}

.hero-video__el {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .hero-video__el {
    display: none;
  }
}

.hero-video__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(8, 18, 32, 0.5) 0%,
    rgba(8, 18, 32, 0.38) 45%,
    rgba(8, 18, 32, 0.62) 100%
  );
}

.hero-video__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.hero-video__brand {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}

.hero-video__title {
  margin: 0;
  font-size: clamp(2.1rem, 5.5vw, 3.85rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #fff;
  text-wrap: balance;
}

.hero-video__line {
  margin: 1.35rem auto 0;
  max-width: 36rem;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 400;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

.hero-video__ctas {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
  margin-top: 2.5rem;
  max-width: 22rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 560px) {
  .hero-video__ctas {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    max-width: none;
    gap: 1rem;
  }
}

.hero-video__btn {
  flex: 1 1 auto;
  min-height: 3.25rem;
  padding: 0.9rem 1.5rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.hero-video__btn:hover {
  transform: translateY(-2px);
}

.hero-video__btn--buy {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}

.hero-video__btn--buy:hover {
  background: rgba(255, 255, 255, 0.93);
}

.hero-video__btn--sell {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero-video__btn--sell:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.85rem 1.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn--gold {
  margin-top: 2rem;
  background: var(--gold);
  color: #fff;
  box-shadow: 0 4px 20px rgba(197, 160, 40, 0.25);
}

.btn--gold:hover {
  background: var(--gold-hover);
}

.btn--dark {
  background: var(--navy);
  color: #fff;
}

.btn--dark:hover {
  background: #1a3654;
}

.btn--outline {
  margin-top: 1.25rem;
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--line);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--navy);
}

.btn--wide {
  width: 100%;
  margin-top: 1rem;
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section--soft {
  background: var(--bg-soft);
}

.h2 {
  margin: 0 0 1.75rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Form */
#estimation-form {
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.form-wrap {
  padding-top: 0.5rem;
}

.form-head {
  margin-bottom: 2rem;
}

.form-head__title {
  margin: 0;
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 600;
}

.form-head__sub {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.form {
  padding: 2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(15, 39, 64, 0.06);
}

@media (min-width: 640px) {
  .form {
    padding: 2.25rem 2.5rem;
  }
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 520px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.field input,
.field select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: rgba(197, 160, 40, 0.55);
  box-shadow: 0 0 0 3px rgba(197, 160, 40, 0.12);
}

.field__err {
  min-height: 1.1em;
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: #c02626;
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

/* Proof */
.proof {
  display: grid;
  gap: 1rem 2rem;
  text-align: center;
  font-size: 0.95rem;
}

@media (min-width: 600px) {
  .proof {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .proof {
    grid-template-columns: repeat(4, 1fr);
  }
}

.proof__item {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.proof__item strong {
  display: block;
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 0.2rem;
}

@media (min-width: 900px) {
  .proof__item {
    border-bottom: none;
    border-right: 1px solid var(--line);
    padding: 0 1rem;
  }

  .proof__item:last-child {
    border-right: none;
  }
}

/* Steps */
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.steps li {
  position: relative;
  padding: 0 0 1.5rem 2.75rem;
  margin: 0 0 0.25rem;
  color: var(--muted);
  border-left: 1px solid var(--line);
  margin-left: 0.6rem;
}

.steps li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.steps__n {
  position: absolute;
  left: -0.6rem;
  top: 0;
  transform: translateX(-50%);
  width: 1.35rem;
  height: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: var(--navy);
  border-radius: 50%;
}

/* About */
.about {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 720px) {
  .about {
    grid-template-columns: min(280px, 38%) 1fr;
    gap: 3rem;
  }
}

.about__photo {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.muted {
  color: var(--muted);
}

/* Quotes */
.quotes {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .quotes {
    grid-template-columns: 1fr 1fr;
  }
}

.quote {
  margin: 0;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.quote p {
  margin: 0;
  font-style: normal;
  color: var(--ink);
}

.quote cite {
  display: block;
  margin-top: 1rem;
  font-size: 0.88rem;
  font-style: normal;
  color: var(--muted);
}

/* FAQ */
.faq__item {
  margin-bottom: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 1rem;
  background: #fff;
}

.faq__item summary {
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 600;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item p {
  margin: 0 0 1rem;
  padding: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

/* CTA */
.cta {
  padding: 3.5rem 0;
  background: var(--navy);
  color: #fff;
  text-align: center;
}

.cta__title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.65rem, 3.5vw, 2.25rem);
  font-weight: 600;
  color: #fff;
}

.cta__tel {
  margin: 1.25rem 0 0;
  font-size: 0.95rem;
}

.cta__tel a {
  color: #fff;
  font-weight: 600;
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
}

.footer__inner {
  text-align: center;
}

.footer__name {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.footer__line {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
}

.footer__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.footer__logos img {
  height: 28px;
  width: auto;
  opacity: 0.85;
}

.footer__legal {
  margin: 1.5rem 0 0;
  font-size: 0.82rem;
}

.footer__copy {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 39, 64, 0.45);
}

.modal.is-open {
  display: flex;
}

.modal__box {
  width: 100%;
  max-width: 22rem;
  padding: 2rem;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--line);
  text-align: center;
}

.modal__title {
  margin: 0;
  font-size: 1.5rem;
}

.modal .muted {
  margin: 0.75rem 0 0;
}

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