/* ============================================
   MON SPORT — Coach sportif en plein air
   Design Luxe / Chic
   ============================================ */

:root {
  --gold: #3b6fa8;
  --gold-light: #5a8cc4;
  --gold-dark: #264a78;
  --dark: #0d1117;
  --dark-2: #161b22;
  --dark-3: #1f2630;
  --light: #f5f1ea;
  --gray: #8b929c;
  --gray-light: #c4c9d1;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(0,0,0,0.3);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--dark);
  background: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }

/* ============ NAVBAR TRANSPARENTE ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 25px 5%;
  background: transparent;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar.scrolled {
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 18px 5%;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  color: var(--dark);
  font-size: 18px;
  font-weight: 700;
}
.navbar.scrolled .logo,
.navbar.scrolled .nav-links a { color: var(--white); }
.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--white);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.cta {
  padding: 12px 28px;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 2px;
}
.nav-links a.cta:hover {
  background: var(--gold);
  color: var(--dark);
}
.nav-links a.cta::after { display: none; }

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}
.burger span {
  width: 28px; height: 2px;
  background: var(--white);
  transition: var(--transition);
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ============ HERO ============ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  background: linear-gradient(rgba(13,17,23,0.55), rgba(13,17,23,0.7)),
              url('https://images.unsplash.com/photo-1517836357463-d25dfeac3438?w=1920&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(13,17,23,0.4) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 30px;
}
.hero-overline {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}
.hero-overline::before, .hero-overline::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--gold);
}
.hero h1 {
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 400;
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeUp 1.2s ease 0.4s forwards;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 300;
}
.hero p {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 50px;
  color: var(--gray-light);
  opacity: 0;
  animation: fadeUp 1.4s ease 0.6s forwards;
}
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1.6s ease 0.8s forwards;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 38px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 600;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--gold);
  color: var(--dark);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(59, 111, 168, 0.4);
}
.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn svg { width: 16px; height: 16px; }

.scroll-indicator {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--white);
  opacity: 0;
  animation: fadeIn 2s ease 1.5s forwards;
}
.scroll-indicator span {
  display: block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 15px;
  opacity: 0.7;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.3);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -50px; left: 0;
  width: 100%; height: 50%;
  background: var(--gold);
  animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
  0% { top: -50px; }
  100% { top: 100%; }
}

/* ============ SECTIONS ============ */
section {
  padding: 120px 5%;
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}
.section-overline {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  position: relative;
  padding: 0 30px;
}
.section-overline::before, .section-overline::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 20px; height: 1px;
  background: var(--gold);
}
.section-overline::before { left: 0; }
.section-overline::after { right: 0; }
.section-title {
  font-size: clamp(34px, 5vw, 56px);
  margin-bottom: 25px;
  color: var(--dark);
}
.section-title em { font-style: italic; color: var(--gold); }
.section-desc {
  color: var(--gray);
  font-size: 17px;
  line-height: 1.8;
}

/* ============ APPROCHE / INTRO ============ */
.intro {
  background: var(--white);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}
.intro-image {
  position: relative;
}
.intro-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border-radius: 4px;
}
.intro-image::after {
  content: '';
  position: absolute;
  inset: 20px -20px -20px 20px;
  border: 1px solid var(--gold);
  z-index: -1;
}
.intro-image .badge {
  position: absolute;
  bottom: 30px; right: -30px;
  background: var(--dark);
  color: var(--gold);
  padding: 25px 35px;
  text-align: center;
  border-radius: 2px;
}
.intro-image .badge strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  line-height: 1;
}
.intro-image .badge span {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
}
.intro-text .section-overline { padding-left: 30px; }
.intro-text .section-overline::before { left: 0; }
.intro-text .section-overline::after { display: none; }
.intro-text h2 {
  font-size: clamp(34px, 4.5vw, 52px);
  margin-bottom: 30px;
}
.intro-text > p {
  color: var(--gray);
  margin-bottom: 25px;
  font-size: 16px;
  line-height: 1.9;
}
.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin: 40px 0;
}
.intro-feature {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}
.intro-feature .ico {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.intro-feature .ico svg { width: 22px; height: 22px; color: var(--dark); }
.intro-feature h4 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
}
.intro-feature p { font-size: 14px; color: var(--gray); margin: 0; }

/* ============ SERVICES ============ */
.services {
  background: var(--dark);
  color: var(--white);
}
.services .section-title { color: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1300px;
  margin: 0 auto;
}
.service-card {
  background: var(--dark-2);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(201, 169, 97, 0.15);
  transition: var(--transition);
  position: relative;
}
.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.service-img {
  height: 280px;
  overflow: hidden;
  position: relative;
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.service-card:hover .service-img img { transform: scale(1.1); }
.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--dark-2) 100%);
}
.service-content {
  padding: 35px;
  position: relative;
}
.service-num {
  position: absolute;
  top: -30px; right: 30px;
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: var(--gold);
  font-style: italic;
}
.service-card h3 {
  font-size: 26px;
  margin-bottom: 15px;
  color: var(--white);
}
.service-card p {
  color: var(--gray);
  font-size: 15px;
  margin-bottom: 25px;
  line-height: 1.8;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}
.service-link svg { width: 16px; height: 16px; transition: transform 0.3s; }
.service-link:hover svg { transform: translateX(5px); }

/* ============ GALLERY ============ */
.gallery {
  background: var(--light);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 15px;
  max-width: 1400px;
  margin: 0 auto;
}
.gallery-item {
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13,17,23,0.3);
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item.big {
  grid-column: span 2;
  grid-row: span 2;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }

/* ============ STATS ============ */
.stats {
  background: linear-gradient(rgba(13,17,23,0.85), rgba(13,17,23,0.92)),
              url('https://images.unsplash.com/photo-1571902943202-507ec2618e8f?w=1920&q=80') center/cover fixed;
  color: var(--white);
  text-align: center;
  padding: 100px 5%;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  color: var(--gold);
  font-weight: 400;
  margin-bottom: 10px;
  display: block;
}
.stat-label {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-light);
}

/* ============ TESTIMONIALS ============ */
.testimonials {
  background: var(--white);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1300px;
  margin: 0 auto;
}
.testi-card {
  padding: 50px 40px;
  background: var(--light);
  border-radius: 4px;
  position: relative;
  border-top: 3px solid var(--gold);
}
.testi-card::before {
  content: '"';
  position: absolute;
  top: 20px; left: 30px;
  font-family: 'Playfair Display', serif;
  font-size: 120px;
  color: var(--gold);
  line-height: 1;
  opacity: 0.3;
}
.testi-stars {
  color: var(--gold);
  margin-bottom: 20px;
  font-size: 16px;
  letter-spacing: 4px;
}
.testi-text {
  font-style: italic;
  color: var(--dark);
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 15px;
}
.testi-author img {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
}
.testi-author h5 {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}
.testi-author span {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 100px 5%;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?w=1920&q=80') center/cover;
  opacity: 0.1;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
  font-size: clamp(34px, 5vw, 56px);
  margin-bottom: 25px;
}
.cta-banner h2 em { color: var(--gold); font-style: italic; }
.cta-banner p {
  font-size: 17px;
  color: var(--gray-light);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* ============ FOOTER ============ */
footer {
  background: var(--dark-2);
  color: var(--gray-light);
  padding: 80px 5% 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  max-width: 1300px;
  margin: 0 auto 60px;
}
.footer-brand .logo { margin-bottom: 25px; }
.footer-brand p {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 25px;
}
.footer-col h5 {
  font-family: 'Inter', sans-serif;
  color: var(--white);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 25px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a {
  color: var(--gray);
  font-size: 14px;
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--gold); padding-left: 5px; }
.footer-col .info-line {
  display: flex;
  gap: 12px;
  margin-bottom: 15px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--gray);
}
.footer-col .info-line svg {
  width: 18px; height: 18px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 30px;
  text-align: center;
  font-size: 13px;
  color: var(--gray);
  letter-spacing: 1px;
}

/* ============ PAGE HEADERS (inner) ============ */
.page-header {
  height: 60vh;
  min-height: 450px;
  background: linear-gradient(rgba(13,17,23,0.6), rgba(13,17,23,0.75)),
              url('https://images.unsplash.com/photo-1538805060514-97d9cc17730c?w=1920&q=80') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 0 5%;
}
.page-header h1 {
  font-size: clamp(40px, 6vw, 72px);
  margin-bottom: 20px;
}
.page-header h1 em { color: var(--gold); font-style: italic; }
.breadcrumb {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-light);
}
.breadcrumb a:hover { color: var(--gold); }

/* ============ FORM ============ */
.contact-section {
  background: var(--light);
  padding: 100px 5%;
}
.contact-wrap {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.contact-info {
  background: var(--dark);
  color: var(--white);
  padding: 60px 50px;
  position: relative;
  overflow: hidden;
}
.contact-info::before {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.1;
}
.contact-info h3 {
  font-size: 32px;
  margin-bottom: 15px;
}
.contact-info > p {
  color: var(--gray-light);
  margin-bottom: 40px;
  font-size: 15px;
}
.contact-info-item {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
  align-items: flex-start;
}
.contact-info-item .ic {
  width: 46px; height: 46px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-item .ic svg { width: 22px; height: 22px; color: var(--dark); }
.contact-info-item h5 {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 5px;
}
.contact-info-item p { color: var(--gray-light); font-size: 15px; margin: 0; }
.contact-form {
  padding: 60px 50px;
}
.contact-form h3 { font-size: 32px; margin-bottom: 10px; }
.contact-form > p { color: var(--gray); margin-bottom: 40px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 600;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid #e5e0d7;
  border-radius: 2px;
  background: var(--light);
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit {
  width: 100%;
  padding: 18px;
  margin-top: 10px;
}
.form-message {
  padding: 16px;
  border-radius: 2px;
  margin-bottom: 20px;
  font-size: 14px;
  display: none;
}
.form-message.success { background: #d4edda; color: #155724; display: block; }
.form-message.error { background: #f8d7da; color: #721c24; display: block; }

/* ============ ANIMATIONS ============ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes revealFallback {
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
  animation: revealFallback 0.8s ease 0.3s forwards;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .intro-grid { grid-template-columns: 1fr; gap: 50px; }
  .intro-image img { height: 450px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .testi-grid { grid-template-columns: 1fr; max-width: 600px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 50px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.big { grid-column: span 2; }
  .gallery-item.wide { grid-column: span 2; }
}

@media (max-width: 768px) {
  section { padding: 80px 5%; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 350px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: right 0.4s ease;
    padding: 80px 40px;
  }
  .nav-links.active { right: 0; }
  .nav-links a { font-size: 16px; }
  .burger { display: flex; }
  .navbar { padding: 18px 5%; background: rgba(13,17,23,0.85); backdrop-filter: blur(10px); }
  .hero { min-height: 600px; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-info, .contact-form { padding: 40px 30px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .intro-features { grid-template-columns: 1fr; }
  .intro-image .badge { right: 20px; bottom: 20px; }
  .section-header { margin-bottom: 50px; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.big, .gallery-item.wide, .gallery-item.tall { grid-column: span 1; grid-row: span 1; }
}