@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Source+Sans+3:wght@400;600&display=swap');
@import './tokens.css';

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

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

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

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Visual Placeholders */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: 8px;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-primary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-secondary) 18%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-aspect="4:3"]  { aspect-ratio: 4 / 3;  }
.visual-placeholder[data-aspect="1:1"]  { aspect-ratio: 1 / 1;  }
.visual-placeholder[data-aspect="3:4"]  { aspect-ratio: 3 / 4;  }
.visual-placeholder[data-aspect="21:9"] { aspect-ratio: 21 / 9; }

.visual-placeholder[data-tone="secondary"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-secondary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-primary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="accent"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-accent, var(--color-primary)) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 12%, var(--color-bg)) 60%,
      color-mix(in srgb, var(--color-secondary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="muted"] {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg));
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--color-primary);
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; }
h2 { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin-bottom: 1rem; }

/* Layout */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Nav */
.site-header {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.site-logo svg { width: 36px; height: 36px; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  aria-label: "Menu";
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  display: none;
  background: var(--color-primary);
  padding: 0.75rem 1.25rem 1rem;
}
.site-nav.is-open { display: block; }

.site-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.site-nav a {
  display: block;
  color: rgba(255,255,255,0.88);
  padding: 0.45rem 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.site-nav a:hover,
.site-nav a.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.site-nav a.active {
  color: var(--color-secondary);
}

/* Hero Section */
.hero {
  background: var(--color-primary);
  color: #fff;
  padding: 3rem 0 2.5rem;
}
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero p {
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 1.5rem;
}
.hero-visual {
  margin-top: 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.4rem;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.12s;
  text-align: center;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn-primary:hover {
  background: #b45309;
  border-color: #b45309;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
section {
  padding: 3rem 0;
}
.section-title {
  margin-bottom: 1.5rem;
}
.section-title h2 { margin-bottom: 0.5rem; }
.section-title p {
  color: #4b5563;
  font-size: 1rem;
  max-width: 560px;
}

/* Features / Icons Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.feature-card {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 1.5rem;
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.feature-icon svg { width: 24px; height: 24px; color: #fff; }
.feature-card h3 { margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.95rem; color: #374151; margin-bottom: 0; }

/* Services Cards */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.service-card {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
}
.service-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.service-card h3 {
  margin-bottom: 0.6rem;
  color: var(--color-primary);
  font-size: 1.15rem;
}
.service-card p { font-size: 0.95rem; color: #374151; }
.service-card ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin-top: 0.75rem;
}
.service-card ul li {
  font-size: 0.9rem;
  color: #374151;
  margin-bottom: 0.25rem;
}

/* Stats Bar */
.stats-bar {
  background: var(--color-primary);
  color: #fff;
  padding: 2rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}
.stat-item span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.25rem;
  display: block;
}

/* Accent Strip */
.accent-strip {
  background: var(--color-accent);
  color: #fff;
  padding: 1.75rem 0;
}
.accent-strip h2 { color: #fff; margin-bottom: 0.5rem; }
.accent-strip p { color: rgba(255,255,255,0.88); margin-bottom: 1rem; }

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.about-text p { color: #374151; }
.about-text h2 { margin-bottom: 1rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: #374151; }
.contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}
.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-item a { color: var(--color-primary); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }

/* Map */
.map-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
}
.map-wrap iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: none;
}

/* Contact Form */
.contact-form {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.5rem;
}
.contact-form h2 { margin-bottom: 1.25rem; }
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-primary);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1.5px solid #d1d5db;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.75rem;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: 2.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-brand .site-logo { margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.9rem; }
.footer-nav h4 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.35rem; }
.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  transition: color 0.15s;
}
.footer-nav a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  font-size: 0.8rem;
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: #fff; }

/* Breadcrumb */
.page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: 2.5rem 0 2rem;
}
.page-hero h1 { color: #fff; margin-bottom: 0.5rem; }
.page-hero p { color: rgba(255,255,255,0.78); font-size: 1rem; }

/* Mentions légales */
.legal-content {
  padding: 3rem 0 4rem;
}
.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}
.legal-content p, .legal-content li { color: #374151; font-size: 0.95rem; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }

/* Utility */
.text-accent { color: var(--color-secondary); }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.bg-light { background: #f9fafb; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0 !important; }

/* Tablet+ */
@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

/* Desktop+ */
@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: block;
    padding: 0;
    background: transparent;
  }
  .site-nav ul {
    flex-direction: row;
    gap: 0.25rem;
  }
  .site-nav a {
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
  }

  .hero { padding: 4.5rem 0 4rem; }
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .hero-visual { margin-top: 0; }

  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(3, 1fr); }

  .about-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

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

/* =========================================================
   Animations Layer — AnimationDesigner (WEB-5692)
   Subtle, mobile-first, respects prefers-reduced-motion.
   ========================================================= */

/* Focus ring — accessibility */
.btn:focus-visible,
.site-nav a:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Sticky header shadow deepens after scroll */
.site-header {
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.28);
}

/* Logo — plant stroke draw-in on load */
.site-logo svg path {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: agri-draw 1s ease-out 0.15s forwards;
}
.site-logo svg path:nth-of-type(2) { animation-delay: 0.45s; }
.site-logo svg path:nth-of-type(3) { animation-delay: 0.75s; }
.site-logo svg rect {
  transform-origin: center;
  animation: agri-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes agri-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes agri-pop {
  0%   { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1);   opacity: 1; }
}

/* Hero entrance — staggered rise for headline + body + CTA + visual */
.hero .hero-text > *,
.hero .hero-visual,
.page-hero .container > * {
  opacity: 0;
  transform: translateY(14px);
  animation: agri-rise 0.7s ease-out forwards;
}
.hero .hero-text > *:nth-child(1),
.page-hero .container > *:nth-child(1) { animation-delay: 0.10s; }
.hero .hero-text > *:nth-child(2),
.page-hero .container > *:nth-child(2) { animation-delay: 0.22s; }
.hero .hero-text > *:nth-child(3),
.page-hero .container > *:nth-child(3) { animation-delay: 0.34s; }
.hero .hero-text > *:nth-child(4) { animation-delay: 0.46s; }
.hero .hero-visual                 { animation-delay: 0.55s; }

@keyframes agri-rise {
  to { opacity: 1; transform: none; }
}

/* Cards reveal — enhance WebBuilder's baseline .reveal with stagger + lift */
.reveal {
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
  transition-delay: calc(var(--stagger, 0) * 70ms);
}
.feature-card,
.service-card {
  transition: transform 0.25s ease, box-shadow 0.3s ease, border-color 0.25s ease;
}
.feature-card:hover,
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px -12px rgba(63, 63, 70, 0.22);
  border-color: color-mix(in srgb, var(--color-accent) 55%, #e5e7eb);
}

/* Feature-icon — soft breathing, quickens on card hover */
.feature-icon {
  transition: transform 0.3s ease, background 0.3s ease;
}
.feature-card:hover .feature-icon {
  transform: scale(1.08) rotate(-2deg);
  background: color-mix(in srgb, var(--color-accent) 85%, var(--color-primary));
}

/* Stats — number pop as they enter view */
.stat-item.is-visible strong {
  animation: agri-stat 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes agri-stat {
  0%   { transform: translateY(8px) scale(0.85); opacity: 0.2; }
  60%  { transform: translateY(0)   scale(1.08); opacity: 1;   }
  100% { transform: none;                       opacity: 1;   }
}

/* Buttons — hover lift + accent glow */
.btn {
  will-change: transform, box-shadow;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px -10px color-mix(in srgb, var(--color-secondary) 65%, transparent);
}
.btn-outline {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-outline::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.10);
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: -1;
}
.btn-outline:hover::after { transform: none; }
.btn-outline-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -10px rgba(63, 63, 70, 0.35);
}

/* Accent-strip — soft glow pulse on the primary CTA to draw the eye */
.accent-strip .btn-primary {
  box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.35);
  animation: agri-pulse 2.6s ease-in-out 1.2s infinite;
}
@keyframes agri-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.35); }
  50%      { box-shadow: 0 0 0 10px rgba(217, 119, 6, 0);    }
}

/* Contact form — field focus lift */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);
}

/* Map — subtle framing hover */
.map-wrap {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.map-wrap:hover {
  box-shadow: 0 10px 28px -14px rgba(63, 63, 70, 0.28);
}

/* Nav links — accent underline slide-in */
.site-nav a {
  position: relative;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.15rem;
  height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }

/* Reduced motion — hard opt-out */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .hero .hero-text > *,
  .hero .hero-visual,
  .page-hero .container > *,
  .reveal { opacity: 1 !important; transform: none !important; }
  .site-logo svg path { stroke-dashoffset: 0 !important; }
}