/* ============================================================
   FICHIER : assets/css/global.css
   Thème "Ocean Depths" - Variables, resets, typographie, utilitaires
   ============================================================ */

:root {
    /* Palette Ocean Depths */
    --ocean-deepest: #03101f;
    --ocean-dark: #0a2647;
    --ocean-navy: #144272;
    --ocean-mid: #205295;
    --ocean-blue: #2c74b3;
    --ocean-teal: #00b4d8;
    --ocean-turquoise: #48cae4;
    --ocean-foam: #caf0f8;

    /* Couleurs vives d'accent */
    --accent-coral: #ff6b35;
    --accent-gold: #ffb703;
    --accent-lime: #06d6a0;
    --accent-magenta: #ef476f;

    --white: #ffffff;
    --text-dark: #0b1d33;
    --text-muted: #5a6b82;
    --bg-light: #f4faff;
    --border-light: #e1edf7;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-soft: 0 10px 30px rgba(10, 38, 71, 0.10);
    --shadow-strong: 0 20px 50px rgba(10, 38, 71, 0.20);
    --radius-md: 14px;
    --radius-lg: 24px;
    --transition-base: all .35s cubic-bezier(.25,.8,.25,1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--ocean-dark);
    line-height: 1.25;
}

a { text-decoration: none; color: inherit; transition: var(--transition-base); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* --- Message flash (confirmation / erreur après une action) --- */
.site-flash {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    padding: 14px 24px; text-align: center; font-weight: 600; font-size: .95rem;
    animation: siteFlashIn .4s ease;
}
.site-flash i { font-size: 1.1rem; }
.site-flash-success { background: var(--accent-lime); color: var(--ocean-deepest); }
.site-flash-error { background: var(--accent-magenta); color: var(--white); }

@keyframes siteFlashIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--ocean-teal), var(--ocean-navy)); border-radius: 10px; }

/* --- Sections génériques --- */
.section-padding { padding: 100px 0; }
.section-padding-sm { padding: 60px 0; }
@media (max-width: 768px) {
    .section-padding { padding: 60px 0; }
    .section-padding-sm { padding: 40px 0; }
}

.section-title-wrap { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, var(--ocean-teal), var(--ocean-turquoise));
    color: var(--white); font-weight: 600; font-size: .85rem;
    padding: 8px 20px; border-radius: 50px; margin-bottom: 16px;
    text-transform: uppercase; letter-spacing: .5px;
}
.section-title { font-size: 2.4rem; margin-bottom: 16px; }
.section-subtitle { color: var(--text-muted); font-size: 1.05rem; }

/* --- Boutons --- */
.btn-ocean-primary, .btn-ocean-secondary, .btn-ocean-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 15px 34px; border-radius: 50px; font-weight: 600; font-size: 1rem;
    border: 2px solid transparent; transition: var(--transition-base);
    white-space: nowrap;
}
.btn-ocean-primary {
    background: linear-gradient(135deg, var(--accent-coral), var(--accent-gold));
    color: var(--white);
    box-shadow: 0 12px 28px rgba(255, 107, 53, .35);
}
.btn-ocean-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(255, 107, 53, .45); color: var(--white); }

.btn-ocean-secondary {
    background: linear-gradient(135deg, var(--ocean-teal), var(--ocean-navy));
    color: var(--white);
    box-shadow: 0 12px 28px rgba(0, 180, 216, .30);
}
.btn-ocean-secondary:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(0, 180, 216, .40); color: var(--white); }

.btn-ocean-outline {
    background: transparent; border-color: var(--white); color: var(--white);
}
.btn-ocean-outline:hover { background: var(--white); color: var(--ocean-dark); }

.btn-ocean-outline-dark {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 15px 34px; border-radius: 50px; font-weight: 600; font-size: 1rem;
    border: 2px solid var(--border-light); color: var(--ocean-dark); background: var(--white);
    transition: var(--transition-base); white-space: nowrap;
}
.btn-ocean-outline-dark:hover {
    background: var(--bg-light); border-color: var(--ocean-teal); color: var(--ocean-teal);
    transform: translateY(-3px); box-shadow: var(--shadow-soft);
}

/* --- Cartes de suivi & paiement (pagamento.php, dettaglio-pratica.php) --- */
.payment-card, .rib-card, .upload-proof-card, .tracking-info-card {
    background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); padding: 32px; margin-bottom: 28px;
}
.payment-card h4, .rib-card h4, .upload-proof-card h5, .tracking-info-card h4 { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }

.payment-summary-row { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px dashed var(--border-light); font-size: .92rem; color: var(--text-muted); }
.payment-summary-row strong { color: var(--ocean-dark); }
.payment-summary-total { border-bottom: none; padding-top: 16px; font-size: 1.15rem; }
.payment-summary-total strong { color: var(--accent-coral); font-size: 1.2rem; }

.rib-card { background: linear-gradient(135deg, var(--ocean-dark), var(--ocean-deepest)); color: var(--white); }
.rib-card h4 { color: var(--white); }
.rib-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .92rem; color: rgba(202,240,248,.85); }
.rib-row strong { color: var(--white); }
.rib-copyable { cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.rib-copyable:hover { color: var(--accent-gold); }
.rib-note { margin-top: 18px; font-size: .82rem; color: rgba(202,240,248,.75); display: flex; gap: 8px; align-items: flex-start; }

.rib-due-now { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-md); padding: 16px 18px; margin-top: 18px; }
.rib-due-now span { display: block; font-size: .74rem; text-transform: uppercase; letter-spacing: .5px; color: rgba(202,240,248,.75); margin-bottom: 4px; }
.rib-due-now strong { font-size: 1.35rem; color: var(--accent-gold); }
.rib-due-now p { margin: 8px 0 0; font-size: .8rem; color: rgba(202,240,248,.8); line-height: 1.5; }

.upload-proof-hint { font-size: .85rem; color: var(--text-muted); margin-bottom: 20px; }

.status-alert { display: flex; align-items: flex-start; gap: 16px; border-radius: var(--radius-lg); padding: 24px; margin-bottom: 22px; }
.status-alert i { font-size: 1.8rem; margin-top: 2px; }
.status-alert strong { display: block; margin-bottom: 6px; }
.status-alert p { margin: 0; font-size: .9rem; }
.status-alert-success { background: rgba(6,214,160,.1); color: #027a58; }
.status-alert-success i { color: var(--accent-lime); }
.status-alert-info { background: rgba(0,180,216,.1); color: #056b82; }
.status-alert-info i { color: var(--ocean-teal); }
.status-alert-warning { background: rgba(255,183,3,.12); color: #8a5a00; }
.status-alert-warning i { color: var(--accent-gold); }
.status-alert-danger { background: rgba(239,71,111,.1); color: #a30f38; }
.status-alert-danger i { color: var(--accent-magenta); }

.track-mini-box { background: var(--bg-light); border-radius: var(--radius-lg); padding: 26px; margin-top: 10px; }
.track-mini-box h6 { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }

/* --- Riepilogo Costi (patenti-dettaglio.php, dettaglio-pratica.php) --- */
.price-summary-box {
    position: relative; overflow: hidden;
    background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
    padding: 30px; margin-bottom: 24px; transition: var(--transition-base);
}
.price-summary-box::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--ocean-teal), var(--accent-gold), var(--accent-coral), var(--ocean-teal));
    background-size: 300% 100%;
    animation: priceBarFlow 6s linear infinite;
}
.price-summary-box:hover { box-shadow: var(--shadow-strong); transform: translateY(-4px); }
.price-summary-box h5 {
    margin-bottom: 22px; display: flex; align-items: center; gap: 10px; color: var(--ocean-dark); font-size: 1.05rem;
}
.price-summary-box h5::before {
    content: '\f571'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--white); font-size: .78rem;
    width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--ocean-teal), var(--ocean-navy));
}

.price-line {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    padding: 13px 0; font-size: .92rem; color: var(--text-muted); border-bottom: 1px dashed var(--border-light);
    opacity: 0; transform: translateX(-10px); transition: border-color .3s ease;
}
.price-line span:first-child { display: flex; align-items: center; }
.price-line span:first-child i { margin-right: 9px; color: var(--ocean-teal); width: 16px; text-align: center; font-size: .85rem; }
.price-line span:last-child { color: var(--ocean-dark); font-weight: 700; }
.price-line:hover { border-color: var(--ocean-teal); }

.price-summary-box .price-line:nth-of-type(1) { animation: priceLineIn .45s ease .05s forwards; }
.price-summary-box .price-line:nth-of-type(2) { animation: priceLineIn .45s ease .15s forwards; }

.price-total {
    border-bottom: none; margin-top: 10px; padding: 16px 18px; border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(0,180,216,.08), rgba(255,183,3,.10));
    animation: priceLineIn .45s ease .25s forwards, totalGlow 2.6s ease-in-out .9s infinite;
}
.price-total span:first-child { color: var(--ocean-dark); font-weight: 700; font-size: .96rem; }
.price-total span:first-child i { color: var(--accent-coral); }
.price-total span:last-child { color: var(--accent-coral); font-size: 1.3rem; font-weight: 800; }

@keyframes priceLineIn { to { opacity: 1; transform: translateX(0); } }
@keyframes priceBarFlow { to { background-position: 100% 0; } }
@keyframes totalGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 180, 216, 0); }
    50% { box-shadow: 0 0 0 7px rgba(0, 180, 216, .07); }
}

.process-mini-box { background: var(--bg-light); border-radius: var(--radius-lg); padding: 26px; transition: var(--transition-base); }
.process-mini-box:hover { background: var(--white); box-shadow: var(--shadow-soft); }
.process-mini-box h6 { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--ocean-dark); }
.process-mini-box ol { padding-left: 20px; }
.process-mini-box ol li { padding: 6px 0; font-size: .9rem; color: var(--text-muted); }

.btn-invoice-download {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px;
    color: var(--ocean-teal); font-weight: 600; font-size: .85rem;
    background: var(--bg-light); padding: 10px 18px; border-radius: 50px;
    transition: var(--transition-base);
}
.btn-invoice-download:hover { background: var(--ocean-teal); color: var(--white); }

/* --- Messages flash globaux --- */
.global-flash-message {
    position: fixed; top: 20px; right: 20px; z-index: 2000;
    display: flex; align-items: center; gap: 12px;
    background: var(--white); padding: 16px 22px; border-radius: var(--radius-md);
    box-shadow: var(--shadow-strong); border-left: 5px solid var(--ocean-teal);
    animation: slideInRight .5s ease forwards; max-width: 380px;
}
.flash-success { border-left-color: var(--accent-lime); }
.flash-error { border-left-color: var(--accent-magenta); }
.flash-success i { color: var(--accent-lime); }
.flash-error i { color: var(--accent-magenta); }
.flash-close { background: none; border: none; margin-left: auto; color: var(--text-muted); }

@keyframes slideInRight { from { opacity: 0; transform: translateX(60px); } to { opacity: 1; transform: translateX(0); } }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes pulseGlow { 0%,100% { box-shadow: 0 0 0 0 rgba(0,180,216,.5);} 50% { box-shadow: 0 0 0 16px rgba(0,180,216,0);} }
@keyframes fadeInUp { from { opacity:0; transform: translateY(30px);} to { opacity:1; transform: translateY(0);} }

.float-anim { animation: floatY 4s ease-in-out infinite; }

/* --- Utilitaires --- */
.text-gradient-ocean {
    background: linear-gradient(135deg, var(--ocean-teal), var(--ocean-navy));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.bg-ocean-gradient { background: linear-gradient(135deg, var(--ocean-deepest), var(--ocean-navy) 50%, var(--ocean-mid)); }