/* ============================================
   IDSW Institut - Page Campus
   ============================================ */

:root {
    --black: #000;
    --red: #DD0000;
    --gold: #FFCC00;
    --green: #2E7D32;
    --white: #fff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #6b7280;
    --gray-800: #1f2937;
    --font: 'Poppins', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.18);
    --transition: all .3s cubic-bezier(.4,0,.2,1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 50px;
}

/* ========== HERO ========== */
.campus-hero {
    position: relative;
    background: linear-gradient(135deg, var(--black), #1a1a1a 40%, var(--green));
    padding: 100px 0 80px;
    text-align: center;
    overflow: hidden;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(46,125,50,.25), transparent 60%),
                radial-gradient(circle at 70% 30%, rgba(255,204,0,.08), transparent 50%);
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,204,0,.15); color: var(--gold);
    padding: 7px 18px; border-radius: var(--radius-full);
    font-weight: 600; font-size: .85rem; margin-bottom: 16px;
    border: 1px solid rgba(255,204,0,.25);
}
.hero-title {
    font-size: 3rem; font-weight: 900; text-transform: uppercase;
    background: linear-gradient(to right, var(--white), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 10px; line-height: 1.2;
}
.hero-subtitle {
    font-size: 1.1rem; color: rgba(255,255,255,.85);
    max-width: 500px; margin: 0 auto 20px;
}
.breadcrumb {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,.08); padding: 8px 20px; border-radius: var(--radius-full);
    font-size: .82rem; backdrop-filter: blur(10px);
}
.breadcrumb a { color: var(--gold); text-decoration: none; font-weight: 500; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: .6rem; color: rgba(255,255,255,.4); }
.breadcrumb span { color: var(--white); font-weight: 600; }
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; z-index: 2; }
.hero-wave svg { display: block; }

/* ========== INTRO ========== */
.intro-section { padding: 70px 0; background: var(--white); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.section-title { font-size: 1.9rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.title-divider { width: 50px; height: 4px; background: linear-gradient(to right, var(--black), var(--red), var(--gold)); margin-bottom: 18px; border-radius: 2px; }
.intro-text p { color: var(--gray-600); line-height: 1.7; margin-bottom: 20px; }
.intro-features { display: flex; flex-wrap: wrap; gap: 10px; }
.intro-features span {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--gray-100); padding: 8px 14px;
    border-radius: var(--radius-full); font-size: .8rem; color: var(--gray-800);
    transition: var(--transition);
}
.intro-features span:hover { background: var(--gray-200); transform: translateY(-1px); }
.intro-features i { color: var(--green); font-size: .9rem; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-box {
    background: var(--white); padding: 26px 16px; border-radius: var(--radius-md);
    text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition);
    border: 2px solid transparent;
}
.stat-box:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold); }
.stat-icon {
    width: 44px; height: 44px; margin: 0 auto 10px;
    background: linear-gradient(135deg, var(--red), #c62828);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1rem;
}
.stat-box strong { display: block; font-size: 1.7rem; font-weight: 900; color: var(--black); margin-bottom: 2px; }
.stat-box span { font-size: .78rem; color: var(--gray-600); font-weight: 500; }

/* ========== CAMPUS LIST ========== */
.campus-section { padding: 20px 0 70px; background: var(--gray-50); }
.campus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.campus-card {
    background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-md); transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.campus-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.campus-card--featured { border: 2px solid var(--gold); }

.campus-card__image {
    position: relative; height: 230px; overflow: hidden; background: var(--gray-200);
}
.campus-card__image img {
    width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease;
}
.campus-card:hover .campus-card__image img { transform: scale(1.06); }
.campus-card__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.7), transparent 55%);
    display: flex; align-items: flex-end; justify-content: center;
    padding: 20px; opacity: 0; transition: var(--transition);
}
.campus-card:hover .campus-card__overlay { opacity: 1; }
.campus-card__call-btn {
    background: var(--red); color: var(--white); padding: 9px 20px;
    border-radius: var(--radius-full); text-decoration: none; font-weight: 600;
    font-size: .8rem; display: flex; align-items: center; gap: 7px;
    transition: var(--transition);
}
.campus-card__call-btn:hover { background: var(--white); color: var(--red); }

.campus-card__badge {
    position: absolute; top: 12px; right: 12px;
    background: var(--red); color: var(--white); padding: 5px 14px;
    border-radius: var(--radius-full); font-weight: 700; font-size: .73rem;
    box-shadow: var(--shadow-sm);
}
.campus-card__badge--gold { background: linear-gradient(135deg, var(--gold), #daa520); color: var(--black); }
.campus-card__featured {
    position: absolute; top: 12px; left: 12px;
    background: var(--gold); color: var(--black); padding: 5px 13px;
    border-radius: var(--radius-full); font-weight: 700; font-size: .72rem;
    display: flex; align-items: center; gap: 5px; box-shadow: var(--shadow-sm);
}
.campus-card__featured i { color: var(--red); font-size: .65rem; }

/* Card Body */
.campus-card__body { padding: 22px 20px; }
.campus-card__title { font-size: 1.15rem; font-weight: 700; color: var(--black); margin-bottom: 4px; }
.campus-card__location {
    display: flex; align-items: center; gap: 6px; color: var(--red);
    font-weight: 600; font-size: .8rem; margin-bottom: 10px;
}
.campus-card__desc {
    color: var(--gray-600); font-size: .85rem; line-height: 1.6; margin-bottom: 16px;
}

.campus-card__details {
    background: var(--gray-50); border-radius: var(--radius-sm);
    padding: 16px 14px; margin-bottom: 16px;
    display: flex; flex-direction: column; gap: 10px;
}
.detail-item { display: flex; gap: 10px; align-items: flex-start; }
.detail-item__icon {
    width: 32px; height: 32px; border-radius: 50%; background: var(--white);
    display: flex; align-items: center; justify-content: center;
    color: var(--red); font-size: .75rem; flex-shrink: 0;
    box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.detail-item__info small {
    display: block; font-size: .62rem; color: #9ca3af;
    text-transform: uppercase; letter-spacing: .5px; margin-bottom: 1px;
}
.detail-item__info span,
.detail-item__info a {
    font-size: .8rem; color: var(--gray-800); font-weight: 500;
}
.detail-item__info a { color: var(--red); text-decoration: none; }
.detail-item__info a:hover { color: var(--green); text-decoration: underline; }

/* Actions */
.campus-card__actions { display: flex; gap: 10px; }
.btn {
    flex: 1; padding: 10px 16px; border-radius: var(--radius-full);
    font-weight: 600; font-size: .8rem; text-align: center; text-decoration: none;
    display: flex; align-items: center; justify-content: center; gap: 7px;
    transition: var(--transition); cursor: pointer; border: none;
    font-family: var(--font);
}
.btn--primary { background: var(--red); color: var(--white); }
.btn--primary:hover { background: #c62828; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(221,0,0,.25); }
.btn--outline { background: transparent; color: var(--red); border: 2px solid var(--red); }
.btn--outline:hover { background: var(--red); color: var(--white); transform: translateY(-2px); }
.btn--lg { padding: 14px 28px; font-size: .95rem; }
.btn--white-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn--white-outline:hover { background: var(--white); color: var(--black); transform: translateY(-2px); }

/* ========== CTA ========== */
.cta-section { padding: 0 0 70px; background: var(--gray-50); }
.cta-box {
    background: linear-gradient(135deg, var(--black), #1a1a1a);
    border-radius: var(--radius-lg); padding: 50px 30px; text-align: center;
    box-shadow: var(--shadow-xl); position: relative; overflow: hidden;
}
.cta-box::before {
    content: ''; position: absolute; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255,204,0,.06), transparent 50%);
    animation: rotateSlow 25s linear infinite;
}
@keyframes rotateSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.cta-box__icon {
    width: 70px; height: 70px; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--red), var(--gold));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem; color: var(--white); position: relative; z-index: 1;
}
.cta-box h2 { font-size: 1.6rem; font-weight: 800; color: var(--white); margin-bottom: 8px; position: relative; z-index: 1; }
.cta-box p { color: rgba(255,255,255,.8); margin-bottom: 22px; position: relative; z-index: 1; }
.cta-box__buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ========== AOS ========== */
[data-aos] { transition: all .7s cubic-bezier(.4,0,.2,1); }
[data-aos="fade-up"] { opacity: 0; transform: translateY(35px); }
[data-aos="fade-up"].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-right"] { opacity: 0; transform: translateX(-25px); }
[data-aos="fade-right"].aos-animate { opacity: 1; transform: translateX(0); }
[data-aos="fade-left"] { opacity: 0; transform: translateX(25px); }
[data-aos="fade-left"].aos-animate { opacity: 1; transform: translateX(0); }
[data-aos="zoom-in"] { opacity: 0; transform: scale(.92); }
[data-aos="zoom-in"].aos-animate { opacity: 1; transform: scale(1); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.3rem; }
    .intro-grid { grid-template-columns: 1fr; gap: 35px; }
    .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
    .hero-title { font-size: 1.8rem; }
    .campus-hero { padding: 70px 0 55px; }
    .campus-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .campus-card__actions { flex-direction: column; }
    .cta-box { padding: 35px 18px; }
    .cta-box h2 { font-size: 1.3rem; }
    .cta-box__buttons { flex-direction: column; align-items: center; }
    .section-title { font-size: 1.5rem; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.5rem; }
    .stats-grid { gap: 8px; }
    .stat-box { padding: 18px 10px; }
    .stat-box strong { font-size: 1.3rem; }
    .campus-card__image { height: 200px; }
    .campus-card__body { padding: 16px 14px; }
}

/* Responsive pour la grille campus */
@media (max-width: 1024px) {
    .campus-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .campus-grid {
        grid-template-columns: 1fr !important;
        max-width: 450px;
        margin: 0 auto;
    }
}