/* ==========================================================================
   995 Heritage Sàrl — Styles globaux
   ========================================================================== */

:root {
  --color-bg: #0E0E0E;
  --color-bg-alt: #1A1A1A;
  --color-gold: #C8A165;
  --color-text: #F0EDE8;
  --color-text-secondary: #888888;
  --color-border: #2A2A2A;

  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  --header-height: 88px;
  --transition-base: 0.3s ease;
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  background-color: var(--color-bg-alt);
}

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

ul {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

h1 {
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: 1px;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
}

h3 {
  font-size: clamp(20px, 2.5vw, 26px);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--color-text-secondary);
  font-size: 18px;
  margin-top: 12px;
}

p {
  color: var(--color-text-secondary);
}

.about-text p,
.seo-text p,
.legal-section p,
.service-block p,
.step-card p {
  text-align: justify;
  text-align-last: left;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-gold);
  color: #0E0E0E;
  border: 1px solid var(--color-gold);
}

.btn-primary:hover {
  background-color: #d9b578;
  border-color: #d9b578;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-gold);
}

.btn-outline:hover {
  background-color: var(--color-gold);
  color: #0E0E0E;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.site-header.is-scrolled,
.site-header.is-solid {
  background-color: rgba(14, 14, 14, 0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--color-text);
  z-index: 1001;
}

.logo img {
  height: 42px;
  width: auto;
  background: transparent;
}

.logo .logo-text-accent {
  color: var(--color-gold);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main-nav a {
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-base);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-gold);
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Language switcher */

.lang-switcher {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 8px 4px;
}

.lang-current .lang-arrow {
  font-size: 10px;
  color: var(--color-gold);
  transition: transform var(--transition-base);
}

.lang-switcher.is-open .lang-arrow {
  transform: rotate(180deg);
}

.lang-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  min-width: 90px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
}

.lang-switcher.is-open .lang-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-options button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.lang-options button:hover,
.lang-options button.is-active {
  background-color: var(--color-bg);
  color: var(--color-gold);
}

.lang-flag {
  display: inline-flex;
  flex-shrink: 0;
}

.lang-flag svg {
  display: block;
  width: 18px;
  height: 13px;
  border-radius: 2px;
}

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

section {
  padding: 120px 0;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-header.align-left {
  text-align: left;
  margin-left: 0;
}

/* --------------------------------------------------------------------------
   Hero (homepage carousel)
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 2s ease;
  animation: kenburns 16s ease-in-out infinite;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 1;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14,14,14,0.55) 0%, rgba(14,14,14,0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
}

.hero-content h1 {
  color: var(--color-text);
  max-width: 900px;
  margin: 0 auto 20px;
}

.hero-content .hero-subtitle {
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 40px;
}

/* Secondary page hero */

.page-hero {
  position: relative;
  height: 60vh;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 0;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.page-hero.no-image {
  background-color: var(--color-bg-alt);
  height: 44vh;
  min-height: 320px;
}

.page-hero .hero-overlay {
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-hero-content .eyebrow {
  display: block;
}

.page-hero-content .btn {
  margin-top: 32px;
  display: inline-flex;
}

/* --------------------------------------------------------------------------
   Services section (index)
   -------------------------------------------------------------------------- */

.services-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: stretch;
}

.service-block {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 48px;
  display: flex;
  flex-direction: column;
}

.service-block.is-compact {
  padding: 40px;
}

.service-deco {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 32px;
  border: 1px solid var(--color-border);
}

.service-block h3 {
  margin-bottom: 8px;
}

.service-subtitle {
  color: var(--color-gold);
  font-size: 15px;
  margin-bottom: 20px;
}

.service-block p {
  margin-bottom: 24px;
}

.service-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.service-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  font-size: 15px;
}

.service-points li::before {
  content: '';
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background-color: var(--color-gold);
  border-radius: 50%;
}

.service-block .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   About section
   -------------------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text p {
  margin-bottom: 20px;
}

.about-images {
  position: relative;
}

.about-image-main {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  position: relative;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(200,161,101,0) 60%, rgba(200,161,101,0.25) 100%);
  pointer-events: none;
}

.about-image-secondary {
  width: 55%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  position: absolute;
  bottom: -40px;
  right: -40px;
  border: 6px solid var(--color-bg);
}

/* --------------------------------------------------------------------------
   Mandataire — steps
   -------------------------------------------------------------------------- */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step-card {
  padding: 32px 24px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 40px;
  color: var(--color-gold);
  margin-bottom: 16px;
  line-height: 1;
}

.step-card h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.step-card p {
  font-size: 14px;
}

.deco-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 0;
}

.deco-photos img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.seo-text {
  max-width: 760px;
  margin: 0 auto;
}

.seo-text p {
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   Pages légales (confidentialité, mentions légales)
   -------------------------------------------------------------------------- */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-section {
  margin-bottom: 48px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section h2 {
  font-size: 24px;
  color: var(--color-text);
  margin-bottom: 16px;
}

.legal-section p {
  margin-bottom: 16px;
}

.legal-section ul {
  margin: 0 0 16px;
  padding-left: 20px;
  list-style: disc;
}

.legal-section li {
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  padding-left: 4px;
}

.legal-meta {
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
  padding: 24px;
  margin-bottom: 16px;
}

.legal-meta p {
  margin-bottom: 4px;
  color: var(--color-text);
}

.legal-updated {
  color: var(--color-text-secondary);
  font-size: 13px;
  text-align: center;
  margin-top: 64px;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 14px 16px;
  transition: border-color var(--transition-base);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8A165' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
  cursor: pointer;
}

.form-group select option {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.form-note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--color-gold);
  display: none;
}

.form-note.is-visible {
  display: block;
}

.form-note.is-error {
  color: #d97575;
}

/* Radio pills */

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.radio-pill {
  position: relative;
  cursor: pointer;
}

.radio-pill input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.radio-pill span {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: all var(--transition-base);
}

.radio-pill input:checked + span {
  border-color: var(--color-gold);
  background-color: var(--color-gold);
  color: #0E0E0E;
}

.radio-pill input:focus-visible + span {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* Conditional field blocks */

.conditional-fields {
  display: none;
  grid-column: 1 / -1;
}

.conditional-fields.is-visible {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-section-title {
  grid-column: 1 / -1;
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-text);
  margin: 8px 0 4px;
}

/* --------------------------------------------------------------------------
   Contact page
   -------------------------------------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
}

.contact-info h2 {
  margin-bottom: 32px;
}

.contact-info-item {
  margin-bottom: 28px;
}

.contact-info-item .label {
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 6px;
}

.contact-info-item a,
.contact-info-item span {
  color: var(--color-text);
  font-size: 16px;
}

.contact-map {
  margin-top: 32px;
  border: 1px solid var(--color-border);
  filter: grayscale(1) invert(0.92) contrast(0.9);
}

.contact-map iframe {
  width: 100%;
  height: 300px;
  border: 0;
  display: block;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 72px 0 32px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  gap: 56px;
  margin-bottom: 48px;
}

.footer-brand {
  flex-shrink: 0;
}

.footer-brand-logo {
  height: 120px;
  width: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 48px;
  flex: 1;
}

.footer-address-link {
  display: inline-block;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  transition: color var(--transition-base);
}

.footer-address-link:hover {
  color: var(--color-gold);
}

.footer-col h4 {
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.footer-col p,
.footer-col a {
  display: block;
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
  transition: color var(--transition-base);
}

.footer-col a:hover {
  color: var(--color-gold);
}

.footer-col .footer-social-link {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Floating action buttons
   -------------------------------------------------------------------------- */

.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 900;
  transition: bottom var(--transition-base);
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  transition: transform var(--transition-base);
}

.floating-btn:hover {
  transform: scale(1.08);
}

.floating-btn.whatsapp {
  background-color: var(--color-gold);
}

.floating-btn.email {
  background-color: var(--color-gold);
}

.floating-btn svg {
  width: 24px;
  height: 24px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .services-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-images {
    order: -1;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background-color: var(--color-bg-alt);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    border-left: 1px solid var(--color-border);
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .header-actions {
    gap: 16px;
  }

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

  .conditional-fields.is-visible {
    grid-template-columns: 1fr;
  }

  .deco-photos {
    grid-template-columns: 1fr;
  }

  .deco-photos img {
    height: 260px;
  }

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

  .footer-top {
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin-bottom: 32px;
    text-align: center;
  }

  .footer-brand-logo {
    height: 72px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer-col .footer-social-link {
    justify-content: center;
  }

  .about-image-secondary {
    right: -16px;
    bottom: -24px;
  }

  .floating-actions {
    bottom: 20px;
    right: 20px;
  }
}