/* ==========================================================================
   FriendsLAND.fr — Design system commun
   Mobile-first, responsive (mobile / tablette / desktop)
   ========================================================================== */

:root {
    --primary: #d83acb;
    --primary-dark: #c232b5;
    --secondary: #4285F4;
    --secondary-dark: #3367d6;
    --bg: #f4f5f9;
    --surface: #ffffff;
    --text: #2b2b33;
    --text-muted: #6b6b76;
    --accent-light: #e9c1e6;
    --accent-blue-light: #a6c4fa;
    --gradient-brand: linear-gradient(135deg, #d83acb 0%, #4285F4 100%);
    --gradient-brand-soft: linear-gradient(135deg, #f8e7f6 0%, #d7e6fd 100%);
    --gradient-gold: linear-gradient(135deg, #e49707 0%, #f7ff66 100%);
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(20, 20, 40, .07);
    --shadow-md: 0 6px 18px rgba(20, 20, 40, .10);
    --shadow-lg: 0 12px 32px rgba(20, 20, 40, .16);
    --header-h: 64px;
    --bottomnav-h: 62px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }

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

body {
    font-family: 'Segoe UI', Roboto, Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    padding-bottom: calc(var(--bottomnav-h) + var(--safe-bottom) + 12px);
}

body.no-bottom-nav { padding-bottom: 24px; }

a { color: var(--secondary); text-decoration: none; }
a:hover { color: var(--primary); }

img { max-width: 100%; }

::selection { background: var(--accent-light); }

:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    background: var(--gradient-brand);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: var(--shadow-sm);
}

.site-header__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: var(--header-h);
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.1;
    white-space: nowrap;
}

.brand:hover { color: #fff; opacity: .92; }

.brand__dot { font-weight: 400; opacity: .85; }

.badge-premium {
    background: var(--gradient-gold);
    color: #2b2200;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: .68rem;
    font-weight: 700;
    text-shadow: none;
    letter-spacing: .2px;
}

/* Desktop / tablet horizontal nav */
.main-nav {
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1 1 auto;
}

.main-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .88);
    font-weight: 600;
    font-size: .88rem;
    padding: 8px 12px;
    border-radius: 999px;
    position: relative;
    transition: background-color .2s ease, color .2s ease;
    white-space: nowrap;
}

.main-nav__link:hover,
.main-nav__link.active {
    background: rgba(255, 255, 255, .18);
    color: #fff;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, .14);
    border: none;
    font-size: 1.15rem;
    transition: background-color .2s ease;
}

.header-icon-btn:hover,
.header-icon-btn.active {
    background: rgba(255, 255, 255, .3);
    color: #fff;
}

.dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.dot-danger { background: #ff5c5c; }

/* Count pills used in nav + badges */
.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 700;
    line-height: 1;
    color: #2b2200;
    background: #ffc107;
}

.pill-warning { background: #ffc107; color: #2b2200; }
.pill-danger { background: #ff5c5c; color: #fff; }

/* ==========================================================================
   OFFCANVAS MOBILE MENU
   ========================================================================== */
.offcanvas-nav { display: flex; flex-direction: column; gap: 2px; }

.offcanvas-nav__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-weight: 600;
    font-size: .95rem;
}

.offcanvas-nav__link i { font-size: 1.15rem; color: var(--secondary); width: 22px; text-align: center; }

.offcanvas-nav__link:hover,
.offcanvas-nav__link.active {
    background: var(--gradient-brand-soft);
    color: var(--text);
}

.offcanvas-nav__link.active i { color: var(--primary); }

.offcanvas-nav__link.text-danger i { color: #dc3545; }

/* ==========================================================================
   BOTTOM TAB BAR (mobile)
   ========================================================================== */
.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1030;
    background: var(--surface);
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    padding: 6px 4px calc(6px + var(--safe-bottom));
    box-shadow: 0 -2px 14px rgba(0, 0, 0, .09);
}

.bottom-nav__item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1 1 0;
    color: #8a8a94;
    font-size: .66rem;
    font-weight: 600;
    padding: 6px 2px;
    border-radius: var(--radius-sm);
    transition: color .2s ease, background-color .2s ease;
}

.bottom-nav__item i { font-size: 1.35rem; }

.bottom-nav__item:hover { color: var(--primary); }

.bottom-nav__item.active { color: var(--secondary); }

.bottom-nav__item--cta i {
    background: var(--gradient-brand);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    box-shadow: var(--shadow-sm);
}

.bottom-nav__badge {
    position: absolute;
    top: 0;
    right: 10%;
}

/* ==========================================================================
   PAGE HEADER TITLES
   ========================================================================== */
h3.bg-light, h4.bg-light, h3.bg-primary, h4.bg-primary {
    border-radius: var(--radius-md) !important;
}

h3.bg-primary, h4.bg-primary { background: var(--gradient-brand) !important; border: none; }

/* ==========================================================================
   CARDS
   ========================================================================== */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow .2s ease;
}

.card:hover { box-shadow: var(--shadow-md); }

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid #dcdce3;
    padding: 10px 14px;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-light);
    box-shadow: 0 0 0 .2rem rgba(216, 58, 203, .15);
}

.input-group-text {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

label { font-weight: 600; font-size: .9rem; }

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -8px;
    margin-left: -8px;
}
.form-row > .col, .form-row > [class*="col-"] { padding-right: 8px; padding-left: 8px; }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn { border-radius: 999px; font-weight: 600; transition: box-shadow .2s ease; }

.btn-primary {
    background: var(--gradient-brand);
    border: none;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--gradient-brand);
    filter: brightness(1.06);
    box-shadow: var(--shadow-sm);
}

.btn-login {
    background: var(--secondary);
    color: #fff;
    border: none;
    padding: 10px 28px;
}
.btn-login:hover { background: var(--secondary-dark); color: #fff; transform: translateY(-1px); }

/* ==========================================================================
   ALERTS
   ========================================================================== */
.alert {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid transparent;
}
.alert-success { border-left-color: #2c7d13; }
.alert-danger { border-left-color: #b02a37; }
.alert-warning { border-left-color: #997404; }

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal-content { border: none; border-radius: var(--radius-md); overflow: hidden; }
.modal-header { background: var(--gradient-brand-soft); }

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination { flex-wrap: wrap; gap: 4px; }
.page-link {
    border-radius: 999px !important;
    border: none;
    color: var(--secondary);
    margin: 0 2px;
}
.page-item.active .page-link { background: var(--gradient-brand); color: #fff; }
.page-item.disabled .page-link { color: #bbb; }

/* ==========================================================================
   LOGIN / LANDING (index.php)
   ========================================================================== */
.category-pills {
    display: flex;
    justify-content: center;
    gap: 2px;
    margin: 6px 0;
    overflow-x: auto;
    padding: 2px;
}

.category-pill {
    background: transparent;
    border: none;
    color: var(--secondary);
    padding: 5px 15px;
    font-weight: 700;
    white-space: nowrap;
}

.login-section {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    animation: fadeIn .4s ease both;
}

.login-section h3 { color: var(--primary); font-weight: 700; margin-bottom: 20px; }
.login-section a { color: var(--secondary); }
.login-section a:hover { color: var(--primary); }

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 20px;
    animation: fadeIn .5s ease both;
}

@media (min-width: 992px) {
    .category-grid { grid-template-columns: repeat(3, 1fr); }
}

.category-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 120px;
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease;
}

.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.category-card img { width: 100%; height: 100%; object-fit: cover; }

.category-label {
    position: absolute;
    inset: auto 0 0 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, .55) 0%, transparent 100%);
    color: #fff;
    padding: 10px 8px 8px;
    text-align: center;
    font-weight: 700;
}

.submit-container { display: flex; justify-content: flex-end; margin-top: 20px; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   MEMBER / EVENT CARDS (wall.php, likes.php, favoris.php, visites.php…)
   ========================================================================== */
.member-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    background: var(--surface);
    transition: box-shadow .2s ease;
}
.member-card:hover { box-shadow: var(--shadow-md); }

.member-card__photo {
    position: relative;
    background: #111;
    min-height: 140px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.member-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.member-card__online {
    position: absolute;
    bottom: 8px;
    left: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
    background: #fff;
    border-radius: 999px;
    padding: 3px 8px 3px 4px;
    font-size: .7rem;
    color: #222;
    box-shadow: var(--shadow-sm);
}
.member-card__online-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #33cc55;
}

/* ==========================================================================
   NOUVEAU DESIGN : CAPSULES DE PROFILS (Glassmorphism & Neon)
   ========================================================================== */
.profile-capsule-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 260px;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.profile-capsule-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(216, 58, 203, 0.35);
}

.profile-capsule-card.border-male:hover {
    box-shadow: 0 12px 30px rgba(66, 133, 244, 0.35);
}

/* Image plein format */
.profile-capsule-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.profile-capsule-card:hover .profile-capsule-img {
    transform: scale(1.06);
}

/* Photo Placeholder */
.profile-capsule-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e1b2e 0%, #0f0c1b 100%);
    color: rgba(255, 255, 255, 0.4);
}

/* Overlay Dégradé Glassmorphism */
.profile-capsule-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.2) 100%);
}

/* Ligne Néon de genre */
.gender-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
}
.gender-bar.female { background: linear-gradient(90deg, #d83acb, #ff7be5); }
.gender-bar.male { background: linear-gradient(90deg, #4285F4, #00c6ff); }

/* Badges translucides */
.badge-glass {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 30px;
    font-size: 0.72rem;
}

/* Boutons transparents effet verre */
.btn-glass-action {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.2s ease;
}

.btn-glass-action:hover {
    background: #ffffff;
    color: #111111;
    border-color: #ffffff;
}

.btn-glass-danger {
    background: rgba(220, 53, 69, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.btn-glass-danger:hover {
    background: #dc3545;
    color: white;
}

/* ==========================================================================
   RESPONSIVE HELPERS
   ========================================================================== */
@media (max-width: 767.98px) {
    .site-header__inner { padding: 8px 14px; }
    .brand { font-size: 1.05rem; }
    .login-section { padding: 20px; }
}

@media (min-width: 768px) {
    body { padding-bottom: 24px; }
}

.container, .container-fluid { max-width: 1280px; }

/* ==========================================================================
   CALENDRIER FRIENDS_LAND
   ========================================================================== */

.modern-calendar-card {
    max-width: 100%;
    margin: 0 auto;
    border-radius: var(--radius-lg) !important;
}

.calendar-header-container {
    background: var(--surface);
    padding: 12px 16px 4px 16px;
}

.calendar-header {
    background: var(--gradient-brand) !important;
    padding: 8px 14px;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

.calendar-header h5 {
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.weekdays-row {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 700;
}

.day-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none !important;
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    position: relative;
    transition: all 0.15s ease;
}

.day-cell.other-month {
    color: #d0d0d8;
    pointer-events: none;
}

a.day-cell:hover {
    background-color: var(--gradient-brand-soft);
    color: var(--primary);
}

.day-cell.today {
    background: var(--gradient-brand) !important;
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.day-cell.has-event {
    background-color: var(--gradient-brand-soft);
    color: var(--primary-dark);
    font-weight: 700;
}

.event-dot {
    width: 5px;
    height: 5px;
    background-color: var(--primary);
    border-radius: 50%;
    position: absolute;
    bottom: 3px;
}

.day-cell.today .event-dot {
    background-color: #ffffff;
}

/* ==========================================================================
   ANIMATIONS & MICRO-INTERACTIONS FRIENDS_LAND
   ========================================================================== */

.animate-fade-in {
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    transition: box-shadow 0.2s ease, background-color 0.2s ease !important;
}

.card, .member-card {
    transition: box-shadow 0.25s ease !important;
}

.card:hover, .member-card:hover {
    box-shadow: 0 10px 24px rgba(20, 20, 40, 0.12) !important;
}

.chat-bubble {
    animation: popIn 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    transform-origin: bottom left;
}

.chat-outgoing {
    transform-origin: bottom right;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.avatar-hover img {
    transition: filter 0.3s ease;
}

.avatar-hover:hover img {
    filter: drop-shadow(0 6px 12px rgba(216, 58, 203, 0.3));
}

/* ==========================================================================
   EFFETS DE TRANSFORM RÉSERVÉS À LA PAGE INDEX
   ========================================================================== */
body.page-index .header-icon-btn {
    transition: background-color .2s ease, transform .15s ease;
}
body.page-index .header-icon-btn:hover,
body.page-index .header-icon-btn.active {
    transform: translateY(-1px);
}

body.page-index .bottom-nav__item i { transition: transform .15s ease; }
body.page-index .bottom-nav__item:hover i { transform: translateY(-2px); }

body.page-index .btn {
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, background-color 0.2s ease !important;
}
body.page-index .btn:active {
    transform: scale(0.95) !important;
}

body.page-index .btn-outline-danger:hover i,
body.page-index .btn-danger:hover i {
    display: inline-block;
    animation: heartBeat 0.6s ease-in-out infinite alternate;
}
@keyframes heartBeat {
    0% { transform: scale(1); }
    100% { transform: scale(1.25); }
}

body.page-index .card,
body.page-index .member-card {
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease !important;
}
body.page-index .card:hover,
body.page-index .member-card:hover {
    transform: translateY(-4px);
}

body.page-index .avatar-hover img {
    transition: filter 0.3s ease, transform 0.3s ease;
}

/* ==========================================================================
   THEME TOGGLE BUTTON
   ========================================================================== */
.theme-toggle-fixed {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
}

/* ==========================================================================
   DARK MODE
   ========================================================================== */
html[data-bs-theme="dark"] {
    --bg: #14141a;
    --surface: #1e1e26;
    --text: #e8e8ec;
    --text-muted: #9a9aa6;
    --accent-light: #3a2a3d;
    --accent-blue-light: #1f3355;
    --gradient-brand-soft: linear-gradient(135deg, #2a1f29 0%, #1c2740 100%);
}

html[data-bs-theme="dark"] body {
    background: var(--bg);
    color: var(--text);
}

html[data-bs-theme="dark"] .bottom-nav {
    background: var(--surface);
    box-shadow: 0 -2px 14px rgba(0, 0, 0, .5);
}

html[data-bs-theme="dark"] .bottom-nav__item { color: #7a7a86; }

html[data-bs-theme="dark"] h3.bg-light,
html[data-bs-theme="dark"] h4.bg-light {
    background: var(--surface) !important;
    color: var(--text);
}

html[data-bs-theme="dark"] .card,
html[data-bs-theme="dark"] .member-card,
html[data-bs-theme="dark"] .login-section,
html[data-bs-theme="dark"] .modal-content,
html[data-bs-theme="dark"] .calendar-header-container {
    background: var(--surface);
    color: var(--text);
}

html[data-bs-theme="dark"] .modal-header {
    background: var(--gradient-brand-soft);
}

html[data-bs-theme="dark"] .form-control,
html[data-bs-theme="dark"] .form-select {
    background: var(--surface);
    color: var(--text);
    border-color: #34343e;
}

html[data-bs-theme="dark"] .form-control::placeholder { color: #6f6f7a; }

html[data-bs-theme="dark"] .offcanvas,
html[data-bs-theme="dark"] .offcanvas-nav__link {
    background: var(--surface);
    color: var(--text);
}

html[data-bs-theme="dark"] .text-muted { color: var(--text-muted) !important; }

html[data-bs-theme="dark"] .day-cell { color: var(--text); }
html[data-bs-theme="dark"] .day-cell.other-month { color: #45454f; }

html[data-bs-theme="dark"] .category-pill { color: var(--accent-blue-light); }