@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --ink: #07192a;
    --ink-2: #1e3a52;
    --muted: #5a768e;
    --paper: #f0f7ff;
    --card: #ffffff;
    --line: #d0e4f6;
    --brand: #0a8a96;
    --brand-deep: #0a4d72;
    --brand-glow: rgba(10, 138, 150, 0.25);
    --accent: #f59e0b;
    --accent-soft: rgba(245, 158, 11, 0.14);
    --green: #10b981;
    --shadow-sm: 0 4px 12px rgba(7, 25, 42, 0.08);
    --shadow-md: 0 12px 32px rgba(7, 25, 42, 0.12);
    --shadow-lg: 0 28px 56px rgba(7, 25, 42, 0.18);
    --radius: 18px;
}

/* ---- Reset ---- */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    font-size: 16px;
    color: var(--ink);
    background:
        radial-gradient(ellipse at 94% 5%, rgba(245,158,11,0.18) 0%, transparent 40%),
        radial-gradient(ellipse at 5% 20%, rgba(10,138,150,0.22) 0%, transparent 42%),
        linear-gradient(175deg, #e6f4ff 0%, #f8fcff 55%, #f0f7ff 100%);
    min-height: 100vh;
}

/* ---- Animations ---- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
    from { opacity: 0; transform: translateX(-32px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeRight {
    from { opacity: 0; transform: translateX(32px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-9px); }
}
@keyframes pulseRing {
    0%   { box-shadow: 0 0 0 0 var(--brand-glow); }
    70%  { box-shadow: 0 0 0 14px rgba(10,138,150,0); }
    100% { box-shadow: 0 0 0 0 rgba(10,138,150,0); }
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Layout ---- */
.container {
    width: min(1190px, 92vw);
    margin: 0 auto;
}

/* ---- Header ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    background: rgba(240,247,255,0.88);
    border-bottom: 1px solid rgba(208,228,246,0.7);
    box-shadow: 0 2px 20px rgba(7,25,42,0.06);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--ink);
}
.brand-mark {
    width: 46px; height: 46px;
    border-radius: 14px;
    display: grid; place-items: center;
    color: #fff;
    font-size: 1rem; font-weight: 900;
    background: linear-gradient(140deg, var(--brand), var(--brand-deep));
    box-shadow: 0 10px 24px rgba(10,77,114,0.32);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.brand-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.18));
}
.brand:hover .brand-mark {
    transform: scale(1.06) rotate(-3deg);
    box-shadow: 0 14px 30px rgba(10,77,114,0.44);
}
.brand-text strong {
    display: block; font-size: 1rem; font-weight: 800;
    background: linear-gradient(90deg, var(--brand-deep), var(--brand));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.brand-text span {
    font-size: 0.8rem; color: var(--muted); font-weight: 500;
}

/* Nav */
.top-nav {
    display: flex; gap: 6px; align-items: center;
}
.top-nav a {
    text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 0.9rem;
    padding: 8px 14px; border-radius: 10px;
    transition: background 0.2s, color 0.2s;
}
.top-nav a:hover {
    background: rgba(10,138,150,0.1); color: var(--brand);
}
.nav-cta {
    background: linear-gradient(135deg, var(--brand), var(--brand-deep)) !important;
    color: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 6px 18px rgba(10,77,114,0.28);
    transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(10,77,114,0.38) !important;
}

/* ---- Boutons ---- */
.btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 14px 22px; border-radius: 14px;
    text-decoration: none; font-weight: 700; font-size: 0.95rem;
    border: 2px solid transparent;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    cursor: pointer;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary {
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
    color: #fff;
    box-shadow: 0 16px 36px rgba(10,77,114,0.3);
    animation: pulseRing 2.4s ease-out infinite;
}
.btn-primary:hover { box-shadow: 0 22px 46px rgba(10,77,114,0.44); }
.btn-ghost {
    color: var(--brand-deep);
    border-color: var(--line);
    background: rgba(255,255,255,0.76);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover {
    border-color: var(--brand); background: #fff;
    box-shadow: var(--shadow-sm);
}

/* ---- HERO ---- */
.hero {
    padding: 64px 0 32px;
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.07fr 0.93fr;
    gap: 44px;
    align-items: center;
}
.hero-text  { animation: fadeLeft  0.75s ease both; }
.hero-media { position: relative; animation: fadeRight 0.75s 0.15s ease both; }

.kicker {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700;
    color: var(--brand-deep);
    background: linear-gradient(90deg, rgba(10,138,150,0.14), rgba(10,77,114,0.09));
    padding: 7px 14px; border-radius: 999px; margin-bottom: 18px;
    border: 1px solid rgba(10,138,150,0.22);
}
.kicker::before {
    content: ''; width: 7px; height: 7px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.22);
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 4.5vw, 3.3rem);
    line-height: 1.08; font-weight: 900; letter-spacing: -0.03em;
}
.hero h1 span {
    background: linear-gradient(100deg, var(--brand), var(--brand-deep));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
    color: var(--muted); font-size: 1.08rem; line-height: 1.75;
    margin: 18px 0 28px; max-width: 56ch; font-weight: 500;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: 26px; padding: 18px;
    box-shadow: var(--shadow-lg);
    animation: float 5s ease-in-out infinite;
}
.hero-card img { width: 100%; height: auto; display: block; border-radius: 18px; }

.hero-chip {
    position: absolute; right: -16px; bottom: 24px;
    background: #fff; border: 1px solid var(--line);
    box-shadow: var(--shadow-md); border-radius: 16px;
    padding: 10px 16px; font-size: 0.88rem; font-weight: 700; color: var(--ink-2);
    display: flex; align-items: center; gap: 8px; white-space: nowrap;
}
.hero-chip::before {
    content: ''; width: 9px; height: 9px; border-radius: 50%;
    background: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,0.2); flex-shrink: 0;
}

.hero-badge {
    position: absolute; left: -18px; top: 24px;
    background: linear-gradient(135deg, var(--accent), #e08a00);
    color: #fff; border-radius: 14px; padding: 10px 14px;
    font-size: 0.82rem; font-weight: 800;
    box-shadow: 0 10px 24px rgba(245,158,11,0.34); white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.hero-logo {
    width: 20px;
    height: 20px;
    object-fit: contain;
    border-radius: 6px;
    background: rgba(255,255,255,0.35);
    padding: 2px;
}

/* ---- Stats ---- */
.stats-band { padding: 20px 0 50px; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.stat-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px 18px; text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s, box-shadow 0.25s;
}
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stat-icon {
    width: 46px; height: 46px; margin: 0 auto 12px;
    border-radius: 13px; display: grid; place-items: center;
}
.stat-num {
    font-size: 2.1rem; font-weight: 900; letter-spacing: -0.04em;
    background: linear-gradient(120deg, var(--brand-deep), var(--brand));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1; margin-bottom: 4px;
}
.stat-label { font-size: 0.85rem; font-weight: 600; color: var(--muted); }

/* ---- Services ---- */
.section { padding: 16px 0 62px; }
.section-head { text-align: center; margin-bottom: 36px; }
.section-kicker {
    display: inline-block;
    font-size: 0.77rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700;
    color: var(--brand); background: rgba(10,138,150,0.1);
    padding: 5px 12px; border-radius: 999px; margin-bottom: 10px;
}
h2 {
    margin: 0 0 10px;
    font-size: clamp(1.55rem, 3.4vw, 2.3rem);
    font-weight: 900; letter-spacing: -0.03em; color: var(--ink);
}
.section-sub {
    color: var(--muted); font-size: 1rem; line-height: 1.65;
    max-width: 66ch; margin: 0 auto; font-weight: 500;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.feature {
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(208,228,246,0.9);
    border-radius: var(--radius); padding: 24px;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    position: relative; overflow: hidden;
}
.feature::after {
    content: ''; position: absolute; inset: 0; border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(10,138,150,0.05), transparent 70%);
    opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(10,138,150,0.35); }
.feature:hover::after { opacity: 1; }
.feature-icon {
    width: 46px; height: 46px; border-radius: 13px;
    background: linear-gradient(135deg, #d9edff, #c8fff5);
    display: grid; place-items: center; margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(10,77,114,0.12);
}
.feature h3 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 800; color: var(--ink); }
.feature p  { margin: 0; color: var(--muted); line-height: 1.55; font-size: 0.94rem; font-weight: 500; }

/* ---- Acces rapide ---- */
.quick-section { padding: 0 0 64px; }
.access-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.access-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px 18px;
    text-decoration: none; color: var(--ink);
    display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.access-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(10,138,150,0.3); }
.access-card .ac-icon {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center;
    box-shadow: 0 4px 12px rgba(7,25,42,0.12);
}
.access-card .ac-title { font-weight: 800; font-size: 0.98rem; color: var(--ink); }
.access-card .ac-desc  { font-size: 0.86rem; font-weight: 500; color: var(--muted); line-height: 1.45; }
.access-arrow { margin-top: auto; font-size: 1.1rem; color: var(--brand); font-weight: 700; transition: transform 0.2s; }
.access-card:hover .access-arrow { transform: translateX(4px); }

/* ---- Footer ---- */
.site-footer {
    background: rgba(7,25,42,0.97);
    padding: 28px 0 24px;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}
.footer-inner {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.footer-brand { color: #fff; font-weight: 800; font-size: 0.95rem; }
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.footer-logo {
    width: 26px;
    height: 26px;
    object-fit: contain;
    border-radius: 7px;
    background: rgba(255,255,255,0.9);
    padding: 3px;
}
.footer-status {
    display: flex; align-items: center; gap: 7px;
    font-size: 0.83rem; font-weight: 600; color: var(--green);
}
.footer-status::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,0.22); flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 980px) {
    .hero-grid     { grid-template-columns: 1fr; }
    .hero-media    { order: -1; }
    .features      { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .access-grid   { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .stats-grid    { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hero-badge    { display: none; }
}
@media (max-width: 640px) {
    .top-nav       { display: none; }
    .features      { grid-template-columns: 1fr; }
    .access-grid   { grid-template-columns: 1fr; }
    .stats-grid    { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hero          { padding-top: 38px; }
}
