/* ===========================================================
   YITU ASSOCIATION — style.css
   Palette : bleu nuit (identité), crème (fond), ambre (chaleur/dons)
   =========================================================== */

:root{
  --navy: #17264a;
  --navy-dark: #0e1830;
  --cream: #faf8f4;
  --cream-soft: #f2ede4;
  --gold: #d99e3f;
  --gold-dark: #c1892e;
  --text-main: #23262f;
  --text-soft: #5a5f6d;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(23,38,74,.12);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Poppins", -apple-system, Segoe UI, Roboto, sans-serif;
  --red: #c21d56;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-body); margin:0 0 .5em; font-weight:700; }

.container{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Focus visible pour l'accessibilité clavier */
a:focus-visible, button:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ===================== HEADER ===================== */
.site-header{
  background: var(--white);
  border-bottom: 1px solid #eee;
  position: sticky;
  top:0;
  z-index: 100;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo{ display:flex; align-items:center; line-height:1; }
.logo-img {
  height: 48px;
  width: auto;
  display: block;
  transition: transform 0.2s ease;
}
.logo:hover .logo-img {
  transform: scale(1.03);
}
.logo-mark{
  font-family: var(--font-body);
  font-weight:800;
  font-size: 1.6rem;
  color: var(--navy);
  letter-spacing: 1px;
}
.logo-sub{
  font-size: .6rem;
  letter-spacing: 3px;
  color: var(--text-soft);
  margin-top: 2px;
}
.main-nav ul{ display:flex; gap: 16px; }
.main-nav li{ position: relative; }
.main-nav a{
  font-size: .86rem;
  font-weight: 500;
  color: var(--navy);
  transition: color .2s;
  display: inline-flex;
  align-items: center;
}
.main-nav a:hover{ color: var(--gold-dark); }
.main-nav a.active { color: var(--red); font-weight: 700; }
.main-nav .submenu a.active { color: var(--red); font-weight: 600; }
.submenu-arrow {
  font-size: 0.55rem;
  margin-left: 6px;
  opacity: 0.7;
  transition: transform 0.2s ease;
  display: inline-block;
}
.main-nav li:hover .submenu-arrow {
  transform: rotate(180deg);
}
.main-nav .submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 35px rgba(23,38,74,0.08);
  border-radius: 8px;
  min-width: 210px;
  padding: 10px 0;
  margin-top: 12px;
  flex-direction: column;
  gap: 0;
  z-index: 100;
}
.main-nav .submenu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
  background: transparent;
}
.main-nav .submenu li {
  width: 100%;
  padding: 0;
  border-bottom: none;
}
.main-nav .submenu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
  transition: background 0.2s, color 0.2s;
}
.main-nav .submenu a:hover {
  background: var(--cream-soft);
  color: var(--gold-dark);
}
.main-nav li:hover > .submenu {
  display: flex;
}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width: 34px; height: 26px;
  flex-direction:column;
  justify-content:space-between;
  padding:0;
}
.nav-toggle span{
  display:block; height:3px; background:var(--navy); border-radius:2px;
}

/* ===================== HERO ===================== */
.hero{
  position: relative;
  min-height: 78vh;
  display:flex;
  align-items:center;
  color: var(--white);
  background-image: url('../img/solidarite.jpg');
  background-size: cover;
  background-position: center;
  text-align:left;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background: rgba(14, 24, 48, 0.65);
  z-index:0;
}
.hero-inner{ width:100%; position: relative; z-index: 1; }
.hero-eyebrow{
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 10px;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.hero-title{
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  font-weight: 800;
  max-width: 850px;
  margin: 0 0 .5em 0;
  text-shadow: 0 2px 18px rgba(0,0,0,.35);
  line-height: 1.3;
}
.hero-desc{
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.8em;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.btn{
  display:inline-block;
  padding: 14px 34px;
  border-radius: 6px;
  font-weight:600;
  font-size: .95rem;
  border: 2px solid transparent;
  text-align: center;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .2s;
}
.btn:hover{ transform: translateY(-2px); }
.btn-navy{ background: var(--navy); color:var(--white); }
.btn-navy:hover{ background: var(--navy-dark); box-shadow: var(--shadow); }
.btn-gold{ background: var(--gold); color: var(--navy-dark); }
.btn-gold:hover{ background: var(--gold-dark); box-shadow: var(--shadow); }
.btn-red{ background: var(--red); color: var(--white); }
.btn-red:hover{ background: #a51345; box-shadow: var(--shadow); }
.btn-outline{ background:transparent; border-color: var(--white); color:var(--white); }
.btn-outline:hover{ background: var(--white); color: var(--navy); }

/* ===================== INTRO STRIP ===================== */
.intro-strip{
  background: var(--cream-soft);
  padding: 26px 0;
  text-align:center;
  font-size: 1.02rem;
  color: var(--text-main);
}
.intro-strip strong{ color: var(--navy); }

/* ===================== SECTION TITLES ===================== */
.section{ padding: 70px 0; }
.section-title{
  text-align:center;
  font-size: 1.7rem;
  font-weight:700;
  color: var(--navy);
  position:relative;
  margin-bottom: 46px;
}
.section-title::after{
  content:"";
  display:block;
  width: 70px; height: 3px;
  background: var(--gold);
  margin: 14px auto 0;
  border-radius: 2px;
}

/* ===================== POLES GRID ===================== */
.poles-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pole-card{
  position:relative;
  border-radius: var(--radius);
  overflow:hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow);
  display:flex;
  align-items:flex-end;
  color: var(--white);
  background-size: cover;
  background-position:center;
  isolation: isolate;
  transition: transform .25s ease;
}
.pole-card:hover{ transform: translateY(-4px); }
.pole-card::before{
  content:"";
  position:absolute; inset:0;
  background: rgba(14, 20, 40, 0.6);
  z-index:0;
}
.pole-card-body{ position:relative; z-index:1; padding: 22px 24px; }
.pole-card-body h3{ font-size: 1.15rem; letter-spacing:.5px; margin-bottom:.25em; }
.pole-card-body p{ margin:0; font-size:.92rem; opacity:.92; }

/* Fallback : dégradés distincts si les photos ne sont pas encore ajoutées */
.pole-creators   { background-color:#5b4a2f; background-image: url('../img/pole-creators.jpg'); }
.pole-jeunesse    { background-color:#40566b; background-image: url('../img/pole-jeunesse.jpg'); }
.pole-entrepreneuriat{ background-color:#5a4c34; background-image: url('../img/pole-entrepreneuriat.jpg'); }
.pole-documentaire{ background-color:#6b3b2b; background-image: url('../img/pole-documentaire.jpg'); }

/* ===================== DEFILE / DONS ===================== */
.support-section{
  position:relative;
  background-image: url('../img/solidarite.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 0;
}
.support-section::before{
  content:"";
  position:absolute; inset:0;
  background: rgba(106, 65, 40, 0.75);
  z-index:0;
}
.support-grid{
  position: relative;
  z-index: 1;
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 380px;
}
.support-left{
  padding: 60px 50px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.support-left .eyebrow{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  font-weight:500;
  margin-bottom: 2px;
}
.support-left h2{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.4rem;
  font-weight:600;
  margin-bottom: .4em;
}
.support-left h2 em{ font-style: italic; color: var(--gold); }
.support-left p{
  max-width: 480px;
  font-weight:300;
  margin-bottom: 1.6em;
  opacity: .95;
}

.thanks-card{
  background: var(--white);
  color: var(--text-main);
  border-radius: var(--radius);
  margin: 40px 50px 40px 0;
  padding: 40px 36px;
  align-self:center;
  text-align:center;
  box-shadow: var(--shadow);
}
.thanks-card .hearts{ font-size:1.4rem; color: var(--gold); margin-bottom: 10px; }
.thanks-card p{ font-size: 1.05rem; margin-bottom: 1.4em; }

/* ===================== AMBASSADEURS ===================== */
.ambassadeurs-section{ background: var(--cream); text-align:center; }
.ambassadeurs-grid{
  display:flex;
  justify-content:center;
  gap: 34px;
  flex-wrap:wrap;
  margin-top: 30px;
}
.ambassadeur{
  width: 360px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}
.ambassadeur .avatar{
  width: 80px; height: 80px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
  box-shadow: var(--shadow);
  border: 3px solid var(--white);
  margin-bottom: 0;
  flex-shrink: 0;
}
.ambassadeur .ambassadeur-info{
  display: flex;
  flex-direction: column;
  text-align: left;
}
.ambassadeur p{ font-weight: 600; font-size: .92rem; color: var(--navy); margin: 0; }
.ambassadeur .ambassadeur-name{ font-weight: 700; font-size: 0.98rem; color: var(--navy); margin-bottom: 4px; }
.ambassadeur .ambassadeur-desc{ font-size: 0.8rem; color: var(--text-soft); margin: 0; line-height: 1.45; }

/* ===================== FOOTER ===================== */
.site-footer{ background: var(--navy-dark); color: #cfd4e4; }
.footer-inner{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding: 60px 24px 40px;
}
.footer-brand .logo-mark{ color: var(--white); }
.footer-brand p{ margin-top:10px; font-size:.9rem; opacity:.75; max-width:260px; }
.footer-col h4{ color: var(--white); font-size: .95rem; margin-bottom: 14px; }
.footer-col li{ margin-bottom:8px; font-size:.88rem; }
.footer-col a:hover{ color: var(--gold); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 0;
  text-align:center;
  font-size: .8rem;
  opacity:.7;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px){
  .poles-grid{ grid-template-columns: repeat(2, 1fr); }
  .support-grid{ grid-template-columns: 1fr; }
  .thanks-card{ margin: 0 24px 40px; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .magazine-promo-grid{ grid-template-columns: 1fr; gap: 35px; }
  .magazine-promo-right{ padding: 30px 24px; }
}

@media (max-width: 480px){
  .poles-grid{ grid-template-columns: 1fr; }
  .pole-card{ aspect-ratio: 16/10; }
}

@media (max-width: 1024px){
  .nav-toggle{ display:flex; }
  .main-nav{
    position:absolute;
    top: 100%; left:0; right:0;
    background: var(--white);
    border-bottom: 1px solid #eee;
    display:none;
  }
  .main-nav.open{ display:block; }
  .main-nav ul{ flex-direction:column; padding: 10px 24px 20px; gap: 4px; }
  .main-nav li{ padding: 10px 0; border-bottom:1px solid #f1f1f1; }
  .main-nav .submenu {
    position: static;
    display: block;
    box-shadow: none;
    border: none;
    padding: 5px 0 0 15px;
    margin-top: 0;
    min-width: auto;
    background: transparent;
  }
  .main-nav .submenu li {
    border-bottom: none;
    padding: 4px 0;
  }
  .main-nav .submenu a {
    padding: 4px 0;
    font-size: 0.85rem;
    color: var(--text-soft);
  }
  .main-nav .submenu-arrow {
    display: none;
  }
  .footer-inner{ grid-template-columns: 1fr; text-align:center; }
  .footer-brand p{ margin-left:auto; margin-right:auto; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .pole-card, .btn{ transition:none; }
}

/* ===================== RPY & CONTACT HOME PAGE SECTIONS ===================== */
.rpy-circle-card {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.rpy-circle-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(23,38,74,0.1) !important;
}

.contact-hero-banner {
    position: relative;
    background: rgba(23, 38, 74, 0.04);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 50px;
    border: 1px solid rgba(194, 29, 86, 0.08);
    overflow: hidden;
}
.contact-hero-banner::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(26, 188, 156, 0.08);
    border-radius: 50%;
    filter: blur(40px);
    z-index: 0;
}
.contact-hero-banner-content {
    position: relative;
    z-index: 1;
}
.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: start;
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}
.contact-card {
    background: var(--white);
    border: 1px solid rgba(23, 38, 74, 0.06);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(23, 38, 74, 0.02);
}
.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(23, 38, 74, 0.08);
    border-color: rgba(26, 188, 156, 0.2);
}
.contact-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(26, 188, 156, 0.1);
    color: #1abc9c;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.contact-card:nth-child(even) .contact-icon-wrapper {
    background: rgba(194, 29, 86, 0.1);
    color: #c21d56;
}
.contact-card h4 {
    color: var(--navy);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 12px 0;
}
.contact-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-soft);
    margin: 0;
}
.contact-form-container {
    background: var(--white);
    border: 1px solid rgba(23, 38, 74, 0.06);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
}
.form-input-group {
    margin-bottom: 20px;
}
.form-input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(23, 38, 74, 0.15);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-main);
    background: var(--white);
    transition: all 0.2s ease;
}
.form-control:focus {
    outline: none;
    border-color: #1abc9c;
    box-shadow: 0 0 0 3px rgba(26, 188, 156, 0.15);
}
.instagram-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 2px solid #1abc9c;
    border-radius: 10px;
    color: #1abc9c;
    margin-top: 15px;
    transition: all 0.2s ease;
}
.instagram-btn:hover {
    background: #1abc9c;
    color: var(--white);
    transform: scale(1.05);
}

@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ===================== VIDEO MODAL ===================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(14, 24, 48, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: #000;
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.45);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255,255,255,0.1);
}
.modal-overlay.active .modal-content {
    transform: scale(1);
}
.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.25);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.2s, transform 0.2s;
}
.modal-close:hover {
    background: rgba(255,255,255,0.4);
    transform: scale(1.1);
}
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ===================== MAGAZINE PROMO SECTION ===================== */
.magazine-promo-section {
  background: var(--cream);
  border-top: 1px solid rgba(23, 38, 74, 0.05);
  border-bottom: 1px solid rgba(23, 38, 74, 0.05);
}
.magazine-title-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 46px;
  text-align: center;
}
.magazine-title-banner h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  color: var(--navy);
  margin: 0;
  font-weight: 600;
}
.magazine-title-banner .banner-line {
  flex: 1;
  height: 1px;
  background: rgba(23, 38, 74, 0.15);
  max-width: 250px;
}
.magazine-promo-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
  align-items: stretch;
}
.magazine-promo-left img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  transition: transform 0.3s ease;
}
.magazine-promo-left img:hover {
  transform: scale(1.01);
}

/* Style des cartes d'offres individuelles */
.sub-card {
  background: var(--white);
  border: 1px solid rgba(23, 38, 74, 0.08);
  border-radius: var(--radius);
  padding: 35px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.sub-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(23, 38, 74, 0.08);
}
.sub-card.popular {
  border: 2px solid var(--red);
}
.sub-card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  letter-spacing: 1px;
}
.sub-card-header h4 {
  font-family: var(--font-body);
  color: var(--navy);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 10px 0;
}
.sub-card-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 5px;
}
.sub-card-price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-soft);
}
.sub-card-freq {
  font-size: 0.82rem;
  color: var(--gold-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 25px;
}
.sub-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sub-card-features li {
  font-size: 0.88rem;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
}
.sub-card-features li svg {
  color: #1abc9c;
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .magazine-promo-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 500px;
    margin: 0 auto;
  }
  .magazine-promo-left {
    margin-bottom: 15px;
  }
}

/* ===================== GLOBAL CTA SECTION ===================== */
.global-cta-section {
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--gold);
  text-align: right;
}
.global-cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(14, 24, 48, 0.35) 0%, rgba(14, 24, 48, 0.85) 60%);
  z-index: 0;
}
.global-cta-container {
  max-width: 580px;
  margin-left: auto;
  margin-right: 0;
  position: relative;
  z-index: 2;
}
.global-cta-container p {
  margin-left: auto;
  margin-right: 0;
  max-width: 580px;
}
.global-cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .global-cta-section {
    text-align: center;
  }
  .global-cta-overlay {
    background: rgba(14, 24, 48, 0.75);
  }
  .global-cta-container {
    max-width: 800px;
    margin: 0 auto;
  }
  .global-cta-container p {
    margin: 0 auto 30px;
  }
  .global-cta-buttons {
    justify-content: center;
  }
}