@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --primary-color: #1d4ed8;
    --text-color: #0f172a;
    --muted: #64748b;
    --card-bg: #ffffff;
    --page-bg: #f1f5f9;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --radius: 16px;
    /* Couleurs boutons — contraste élevé (WCAG) */
    --btn-ios-bg: #000000;
    --btn-ios-text: #ffffff;
    --btn-android-bg: #0b7a32;
    --btn-android-text: #ffffff;
    --btn-web-bg: #f8fafc;
    --btn-web-text: #0f172a;
    --btn-web-border: #334155;
    --btn-whatsapp-bg: #128c7e;
    --btn-whatsapp-text: #ffffff;
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background:
        radial-gradient(ellipse at top, #e2e8f0 0%, transparent 55%),
        var(--page-bg);
    color: var(--text-color);
    margin: 0;
    padding: 28px 16px 40px;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    /* Empêche Safari iOS (dark mode) d’inverser les couleurs du fond */
    background-color: var(--page-bg);
}

.container {
    width: 100%;
    max-width: 860px;
    text-align: center;
}

header {
    margin-bottom: 36px;
}

.main-logo {
    width: 88px;
    height: 88px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
    object-fit: cover;
}

.eyebrow {
    margin: 0 0 8px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

header h1 {
    font-size: clamp(1.6rem, 4vw, 2.15rem);
    font-weight: 700;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}

.lead {
    margin: 0 auto;
    max-width: 34rem;
    font-size: 1.02rem;
    line-height: 1.55;
    color: var(--muted);
}

.app-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}

@media (min-width: 768px) {
    .app-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.app-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 23, 42, 0.06);
    text-align: center;
}

.app-card.featured {
    border-top: 3px solid #0f172a;
}

.app-logo {
    width: 76px;
    height: 76px;
    border-radius: 16px;
    margin-bottom: 12px;
    object-fit: cover;
}

.app-card h2 {
    font-size: 1.28rem;
    font-weight: 700;
    margin: 6px 0 10px;
}

.app-description {
    font-size: 0.94rem;
    color: #475569;
    line-height: 1.5;
    min-height: 4.2em;
    margin: 0 0 18px;
}

.store-label {
    margin: 0 0 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #0f172a;
    text-align: left;
}

.store-label.secondary-label {
    margin-top: 16px;
    color: var(--muted);
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.store-buttons {
    gap: 12px;
}

.btn {
    -webkit-appearance: none;
    appearance: none;
    text-decoration: none !important;
    padding: 14px 18px;
    min-height: 48px;
    border-radius: 12px;
    border: 2px solid transparent;
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.25;
    letter-spacing: 0.01em;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    transition: transform 0.15s ease, opacity 0.15s ease, background-color 0.2s ease, border-color 0.2s ease;
    /* Safari iOS force parfois la couleur des liens : on force texte + icônes */
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

.btn i {
    font-size: 1.15em;
    line-height: 1;
    flex-shrink: 0;
    color: inherit !important;
    -webkit-text-fill-color: inherit !important;
}

.btn:visited,
.btn:link,
.btn:active,
.btn:focus {
    text-decoration: none !important;
    outline: none;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
    opacity: 0.94;
}

.btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

.ios-btn {
    background-color: var(--btn-ios-bg) !important;
    border-color: #1f2937;
    color: var(--btn-ios-text) !important;
    -webkit-text-fill-color: var(--btn-ios-text) !important;
}

.ios-btn:hover,
.ios-btn:visited,
.ios-btn:active {
    background-color: #111111 !important;
    color: var(--btn-ios-text) !important;
    -webkit-text-fill-color: var(--btn-ios-text) !important;
}

.android-btn {
    background-color: var(--btn-android-bg) !important;
    border-color: #065f27;
    color: var(--btn-android-text) !important;
    -webkit-text-fill-color: var(--btn-android-text) !important;
}

.android-btn:hover,
.android-btn:visited,
.android-btn:active {
    background-color: #096b2c !important;
    color: var(--btn-android-text) !important;
    -webkit-text-fill-color: var(--btn-android-text) !important;
}

.web-btn {
    background-color: var(--btn-web-bg) !important;
    color: var(--btn-web-text) !important;
    -webkit-text-fill-color: var(--btn-web-text) !important;
    border-color: var(--btn-web-border);
}

.web-btn:hover,
.web-btn:visited,
.web-btn:active {
    background-color: #e2e8f0 !important;
    border-color: #0f172a;
    color: var(--btn-web-text) !important;
    -webkit-text-fill-color: var(--btn-web-text) !important;
}

.whatsapp-btn {
    background-color: var(--btn-whatsapp-bg) !important;
    border-color: #0b6b61;
    color: var(--btn-whatsapp-text) !important;
    -webkit-text-fill-color: var(--btn-whatsapp-text) !important;
}

.whatsapp-btn:hover,
.whatsapp-btn:visited,
.whatsapp-btn:active {
    background-color: #0f766e !important;
    color: var(--btn-whatsapp-text) !important;
    -webkit-text-fill-color: var(--btn-whatsapp-text) !important;
}

/* iPhone / petits écrans : boutons plus lisibles et confortables */
@media (max-width: 480px) {
    .btn {
        font-size: 1.05rem;
        padding: 15px 16px;
        min-height: 52px;
        border-radius: 14px;
    }

    .btn i {
        font-size: 1.2em;
    }
}

.contact-panel {
    margin-top: 28px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 23, 42, 0.06);
    text-align: left;
}

.contact-panel h2 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    text-align: center;
}

.contact-intro {
    margin: 0 auto 18px;
    max-width: 36rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-actions {
    margin-bottom: 18px;
}

.contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.contact-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 12px;
    row-gap: 2px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.contact-list i {
    grid-row: 1 / span 2;
    align-self: center;
    color: #334155;
    width: 18px;
    text-align: center;
}

.contact-list a {
    color: #0f172a;
    font-weight: 600;
    text-decoration: none;
    word-break: break-word;
}

.contact-list a:hover {
    text-decoration: underline;
}

.contact-list span {
    grid-column: 2;
    font-size: 0.8rem;
    color: var(--muted);
}

footer {
    margin-top: 36px;
    color: #94a3b8;
    font-size: 0.88rem;
}

footer p {
    margin: 0;
}