/* ==========================================
   GigaFaith - Thème Light/Dark
   ========================================== */

/* Variables CSS pour les thèmes */
:root {
    --transition-speed: 0.3s;
}

/* ==========================================
   LIGHT THEME (défaut)
   ========================================== */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --accent-primary: #f59e0b;
    --accent-secondary: #3b82f6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --header-bg: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    --panel-bg: #ffffff;
    --day-bg: #f8fafc;
    --day-hover: #e2e8f0;
    --modal-bg: #ffffff;
    --input-bg: #f8fafc;
    --scrollbar-track: #f1f5f9;
    --scrollbar-thumb: #cbd5e1;
}

[data-theme="light"] body {
    background: linear-gradient(135deg, #fef9e7 0%, #fdf2f8 50%, #ede9fe 100%);
}

/* ==========================================
   DARK THEME
   ========================================== */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #475569;
    --accent-primary: #f59e0b;
    --accent-secondary: #60a5fa;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --header-bg: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --panel-bg: #1e293b;
    --day-bg: #334155;
    --day-hover: #475569;
    --modal-bg: #1e293b;
    --input-bg: #334155;
    --scrollbar-track: #1e293b;
    --scrollbar-thumb: #475569;
}

[data-theme="dark"] body {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #1e293b 100%);
}

/* ==========================================
   HEADER
   ========================================== */
.header-bg {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
}

.header-title {
    color: var(--text-primary);
}

.header-subtitle {
    color: var(--text-secondary);
}

.theme-toggle {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.theme-toggle:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* ==========================================
   PANELS
   ========================================== */
.panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.panel-title {
    color: var(--text-primary);
}

/* ==========================================
   SAINT DU JOUR CARD
   ========================================== */
.saint-card {
    background: linear-gradient(135deg, var(--accent-primary), #d97706);
    color: white;
}

.saint-icon {
    color: rgba(255, 255, 255, 0.9);
}

.saint-label {
    color: rgba(255, 255, 255, 0.8);
}

.saint-name {
    color: white;
}

/* ==========================================
   NAVIGATION BUTTONS
   ========================================== */
.nav-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
}

.nav-btn:hover {
    background: #d97706;
}

/* ==========================================
   WEEKDAY LABELS
   ========================================== */
.weekday-label {
    color: var(--text-secondary);
}

.weekday-sunday {
    color: #ef4444;
}

/* ==========================================
   LEGEND
   ========================================== */
.legend-text {
    color: var(--text-secondary);
}

.legend-dot {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
}

.legend-major {
    background: #f59e0b;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.legend-mobile {
    background: #0ea5e9;
    box-shadow: 0 0 6px rgba(14, 165, 233, 0.5);
}

.legend-fixed {
    background: #10b981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.legend-today {
    background: #f43f5e;
    box-shadow: 0 0 6px rgba(244, 63, 94, 0.5);
}

.legend-saint {
    background: #8b5cf6;
    box-shadow: 0 0 6px rgba(139, 92, 246, 0.5);
}

/* ==========================================
   INPUT FIELDS
   ========================================== */
.input-field {
    background: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.input-field::placeholder {
    color: var(--text-muted);
}

.input-field:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.search-btn {
    background: var(--accent-primary);
    color: white;
}

.search-btn:hover {
    background: #d97706;
}

/* ==========================================
   TAB BUTTONS
   ========================================== */
.tab-btn {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.tab-btn:hover {
    background: var(--day-hover);
}

.tab-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* ==========================================
   EMPTY TEXT
   ========================================== */
.empty-text {
    color: var(--text-muted);
}

/* ==========================================
   MODAL
   ========================================== */
.modal-overlay {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--modal-bg);
    border: 1px solid var(--border-color);
}

.modal-title {
    color: var(--accent-primary);
}

.modal-close {
    color: var(--text-secondary);
}

.modal-close:hover {
    color: #ef4444;
}

.modal-date {
    color: var(--text-secondary);
}

.modal-description {
    color: var(--text-primary);
}

.google-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: white;
}

.google-btn:hover {
    background: linear-gradient(135deg, #d97706 0%, #c2410c 100%);
}

/* ==========================================
   CLOCK WIDGET
   ========================================== */
.clock-widget {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
}

/* ==========================================
   CUSTOM SCROLLBAR
   ========================================== */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* ==========================================
   CALENDAR DAYS
   ========================================== */
.calendar-day {
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    position: relative;
    min-height: 60px;
    background: var(--day-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.calendar-day:hover {
    transform: scale(1.05);
    z-index: 10;
    background: var(--day-hover);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.calendar-day.empty {
    background: transparent;
    border-color: transparent;
}

.calendar-day.empty:hover {
    transform: none;
    box-shadow: none;
}

/* Jours supprimés (octobre 1582) */
.calendar-day.skipped-day {
    background: repeating-linear-gradient(
        45deg,
        var(--day-bg),
        var(--day-bg) 5px,
        var(--bg-tertiary) 5px,
        var(--bg-tertiary) 10px
    ) !important;
    border: 1px dashed var(--border-color) !important;
    cursor: not-allowed;
    opacity: 0.5;
}

.calendar-day.skipped-day:hover {
    transform: none;
    box-shadow: none;
}

/* Holiday Types - Couleurs légères */
.holiday-major {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(217, 119, 6, 0.15)) !important;
    border: 2px solid #f59e0b !important;
}

[data-theme="dark"] .holiday-major {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.25)) !important;
}

.holiday-mobile {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(14, 165, 233, 0.15)) !important;
    border: 2px solid #0ea5e9 !important;
}

[data-theme="dark"] .holiday-mobile {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(14, 165, 233, 0.25)) !important;
}

.holiday-fixed {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.15)) !important;
    border: 2px solid #10b981 !important;
}

[data-theme="dark"] .holiday-fixed {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.25)) !important;
}

.holiday-saint {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(124, 58, 237, 0.15)) !important;
    border: 2px solid #8b5cf6 !important;
}

[data-theme="dark"] .holiday-saint {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(124, 58, 237, 0.25)) !important;
}

.today {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.2), rgba(225, 29, 72, 0.2)) !important;
    border: 2px solid #f43f5e !important;
    box-shadow: 0 0 12px rgba(244, 63, 94, 0.4);
    animation: pulse 2s infinite;
}

/* Holiday dot indicator */
.calendar-day.has-holiday::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-primary);
}

/* ==========================================
   HOLIDAY LIST ITEMS
   ========================================== */
.holiday-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.holiday-item:hover {
    transform: translateX(5px);
    background: var(--day-hover);
}

.holiday-item-name {
    color: var(--text-primary);
}

.holiday-item-date {
    color: var(--text-secondary);
}

/* Holiday dot */
.holiday-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

/* ==========================================
   SAINTS LIST
   ========================================== */
.saint-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
}

.saint-item:hover {
    background: var(--day-hover);
    transform: translateX(3px);
}

.saint-item-date {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.saint-item-name {
    color: var(--text-primary);
    font-weight: 600;
}

/* ==========================================
   CALENDAR INFO BOX
   ========================================== */
.calendar-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid #8b5cf6;
}

[data-theme="dark"] .calendar-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
}

.calendar-info-title {
    color: #7c3aed;
}

[data-theme="dark"] .calendar-info-title {
    color: #a78bfa;
}

.calendar-info-text {
    color: var(--text-secondary);
}

/* ==========================================
   LEAP YEAR RESULTS
   ========================================== */
.leap-yes {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.15));
    border: 2px solid #10b981;
}

.leap-yes .leap-icon {
    color: #10b981;
}

.leap-yes .leap-title {
    color: #059669;
}

[data-theme="dark"] .leap-yes .leap-title {
    color: #34d399;
}

.leap-yes .leap-subtitle {
    color: var(--text-secondary);
}

.leap-no {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.15));
    border: 2px solid #ef4444;
}

.leap-no .leap-icon {
    color: #ef4444;
}

.leap-no .leap-title {
    color: #dc2626;
}

[data-theme="dark"] .leap-no .leap-title {
    color: #f87171;
}

.leap-no .leap-subtitle {
    color: var(--text-secondary);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 12px rgba(244, 63, 94, 0.4);
    }
    50% {
        box-shadow: 0 0 20px rgba(244, 63, 94, 0.6);
    }
}

@keyframes modalEnter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-enter {
    animation: modalEnter 0.3s ease forwards;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.leap-badge {
    animation: bounce 1s infinite;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
    .calendar-day {
        min-height: 50px;
        font-size: 0.875rem;
    }
    
    .calendar-day .day-name {
        display: none;
    }
}

/* ==========================================
   TRANSITIONS GLOBALES
   ========================================== */
body,
.panel,
.calendar-day,
.holiday-item,
.modal-content,
.input-field,
.nav-btn,
.tab-btn,
.clock-widget {
    transition: background-color var(--transition-speed) ease,
                color var(--transition-speed) ease,
                border-color var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

/* Leap year badges */
.leap-badge {
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* ==========================================
   NOTIFICATION TOAST
   ========================================== */
.notification-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
    z-index: 1000;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
}

.notification-toast.show {
    transform: translateX(-50%) translateY(0);
}

.notification-toast i {
    color: var(--accent-primary);
}

/* ==========================================
   EASTER EGG ANIMATIONS
   ========================================== */
.easter-egg-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.easter-egg-particle {
    position: absolute;
    font-size: 30px;
    animation-duration: 3s;
    animation-timing-function: ease-out;
    animation-fill-mode: forwards;
}

.easter-egg-particle.fall {
    top: -50px;
    animation-name: fallDown;
}

.easter-egg-particle.rise {
    bottom: -50px;
    animation-name: riseUp;
}

.easter-egg-particle.firework {
    animation-name: fireworkBurst;
    animation-duration: 2s;
}

@keyframes fallDown {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

@keyframes riseUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1.5);
        opacity: 0;
    }
}

@keyframes fireworkBurst {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    20% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx), var(--ty)) scale(0.3);
        opacity: 0;
    }
}

/* Message d'anniversaire */
.easter-egg-message {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    animation: messagePopIn 0.5s ease forwards, messageFadeOut 0.5s ease 4s forwards;
    z-index: 10000;
}

@keyframes messagePopIn {
    0% {
        transform: translateX(-50%) scale(0);
        opacity: 0;
    }
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

@keyframes messageFadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* ==========================================
   FOOTER / MENTIONS LÉGALES
   ========================================== */
.legal-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.legal-link {
    color: var(--accent-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.legal-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Disabled navigation button */
.nav-btn:disabled,
.nav-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.nav-btn:disabled:hover,
.nav-btn.disabled:hover {
    background: var(--accent-primary);
    transform: none !important;
}

/* ==========================================
   DONATE BUTTON
   ========================================== */
.donate-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: 1px solid rgba(0,0,0,0.05);
}

.donate-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(9, 21, 33, 0.08);
}

/* Small responsive hide for label if necessary */
@media (max-width: 640px) {
    .donate-btn span { display: none; }
}

/* Ensure donate modal uses same modal styles */
#donateModal .modal-content { max-width: 680px; }
#donateModal .modal-description { white-space: pre-wrap; }


/* ==========================================
   LANGUAGE SELECTOR
   ========================================== */
.language-selector {
    position: relative;
}

.lang-toggle {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.lang-toggle:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.lang-dropdown {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    min-width: 160px;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    width: 100%;
    text-align: left;
    transition: all 0.2s ease;
    color: var(--text-primary);
    background: transparent;
    border: none;
    cursor: pointer;
}

.lang-option:hover {
    background: var(--day-hover);
}

.lang-option.active {
    background: var(--accent-primary);
    color: white;
}

.lang-dropdown.show {
    display: block;
    animation: dropdownFadeIn 0.2s ease;
}

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