/* Reset et variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0f4c75;
    --secondary-color: #3282b8;
    --accent-color: #d4af37;
    --gold-color: #f4d03f;
    --emerald-color: #2d5a3d;
    --dark-emerald: #1a472a;
    --text-color: #2c3e50;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 8px 32px rgba(15, 76, 117, 0.2);
    --shadow-hover: 0 20px 40px rgba(15, 76, 117, 0.3);
    --gradient: linear-gradient(135deg, #0f4c75 0%, #3282b8 50%, #2d5a3d 100%);
    --gradient-gold: linear-gradient(135deg, #f4d03f 0%, #d4af37 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-ocean: linear-gradient(135deg, #0f4c75 0%, #3282b8 100%);
    --handwriting-font: 'Dancing Script', cursive;
    --arabic-font: 'Amiri', serif;
}

/* Thème sombre */
[data-theme="dark"] {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #f39c12;
    --text-color: #ecf0f1;
    --light-bg: #2c3e50;
    --glass-bg: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
    --gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --gradient-gold: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

/* Thème Ramadan */
[data-theme="ramadan"] {
    --primary-color: #1b5e20;
    --secondary-color: #2e7d32;
    --accent-color: #ffd700;
    --text-color: #1b5e20;
    --gradient: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
    --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffeb3b 100%);
}

/* Thème océan */
[data-theme="ocean"] {
    --primary-color: #1565c0;
    --secondary-color: #1976d2;
    --accent-color: #00bcd4;
    --text-color: #0d47a1;
    --gradient: linear-gradient(135deg, #1565c0 0%, #1976d2 100%);
    --gradient-gold: linear-gradient(135deg, #00bcd4 0%, #26c6da 100%);
}

/* Thème coucher de soleil */
[data-theme="sunset"] {
    --primary-color: #d84315;
    --secondary-color: #ff5722;
    --accent-color: #ff9800;
    --text-color: #bf360c;
    --gradient: linear-gradient(135deg, #d84315 0%, #ff5722 100%);
    --gradient-gold: linear-gradient(135deg, #ff9800 0%, #ffc107 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f4c75 0%, #3282b8 25%, #bbe1fa 50%, #2d5a3d 75%, #1a472a 100%);
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
    min-height: 100vh;
    color: var(--text-color);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

/* Particules flottantes */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255, 255, 255, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: float 20s linear infinite;
    pointer-events: none;
    z-index: 1;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(26, 71, 42, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(50, 130, 184, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(187, 225, 250, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(15px) rotate(240deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 35px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 35px 25px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 50%),
        radial-gradient(circle, rgba(15, 76, 117, 0.2) 0%, transparent 70%),
        radial-gradient(circle, rgba(50, 130, 184, 0.1) 0%, transparent 80%);
    animation: rotate 25s linear infinite;
}

.header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 30px;
    pointer-events: none;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.header-content {
    position: relative;
    z-index: 2;
}

.main-title {
    font-size: 2.8rem;
    color: var(--white);
    margin-bottom: 12px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease-out;
    font-weight: 700;
    letter-spacing: 1px;
}

.main-title i {
    margin-right: 15px;
    color: var(--accent-color);
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.6));
    animation: pulse 2s ease-in-out infinite;
    font-size: 2.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    font-style: italic;
    animation: fadeInUp 1s ease-out 0.3s both;
    font-weight: 300;
    letter-spacing: 0.5px;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sélecteur de ville */
.city-selector {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.city-selector::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 25px;
    pointer-events: none;
}

.city-input-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.city-input-container i {
    color: var(--accent-color);
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.4));
}

#cityInput {
    padding: 15px 20px;
    border: 2px solid var(--glass-border);
    border-radius: 25px;
    font-size: 1.1rem;
    width: 300px;
    max-width: 100%;
    transition: all 0.4s ease;
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--text-color);
    font-weight: 500;
}

#cityInput:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.3);
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

#cityInput::placeholder {
    color: rgba(44, 62, 80, 0.6);
    font-weight: 400;
}

.search-btn {
    background: var(--gradient-gold);
    color: var(--white);
    border: none;
    padding: 15px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.4s ease;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
    position: relative;
    overflow: hidden;
}

.search-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.search-btn:hover::before {
    left: 100%;
}

.search-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.7);
}

.location-btn {
    background: var(--gradient-ocean);
    color: var(--white);
    border: none;
    padding: 15px 18px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.4s ease;
    box-shadow: 0 6px 20px rgba(15, 76, 117, 0.4);
    position: relative;
    overflow: hidden;
}

.location-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.location-btn:hover::before {
    left: 100%;
}

.location-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(15, 76, 117, 0.6);
}

.location-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.current-city {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    display: none;
}

.current-city.show {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Section compte à rebours */
.countdown-section {
    margin-bottom: 40px;
    animation: slideInDown 0.8s ease-out;
}

.countdown-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.countdown-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 30px;
    pointer-events: none;
}

.countdown-header {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.countdown-title {
    font-size: 1.6rem;
    color: var(--white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.countdown-title i {
    color: var(--accent-color);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    animation: pulse 2s ease-in-out infinite;
}

.next-prayer-name {
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.countdown-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--gradient-dark);
    border-radius: 15px;
    padding: 20px 15px;
    min-width: 90px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.time-unit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: 20px 20px 0 0;
}

.time-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    margin-bottom: 6px;
    line-height: 1;
}

.time-label {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.time-separator {
    font-size: 1.8rem;
    color: var(--accent-color);
    font-weight: 800;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.6);
    animation: blink 1s ease-in-out infinite;
}

.countdown-message {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    position: relative;
    z-index: 2;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}


/* Grille des heures de prière */
.prayer-times {
    margin-bottom: 40px;
}

.prayer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.prayer-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.prayer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-gold);
    border-radius: 25px 25px 0 0;
}

.prayer-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 25px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.prayer-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.prayer-card:hover::after {
    opacity: 1;
}

.prayer-card.active {
    background: var(--gradient);
    color: var(--white);
    transform: scale(1.08);
    box-shadow: 0 15px 40px rgba(26, 71, 42, 0.4);
}

.prayer-card.active::before {
    background: var(--gradient-gold);
    height: 6px;
}

.prayer-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--accent-color);
    filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.4));
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.prayer-card:hover .prayer-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.6));
}

.prayer-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.prayer-card.active h3 {
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.prayer-time {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.prayer-card.active .prayer-time {
    color: var(--white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.prayer-arabic {
    font-family: var(--arabic-font);
    font-size: 1.1rem;
    color: var(--secondary-color);
    direction: rtl;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.prayer-card.active .prayer-arabic {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.prayer-label {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-top: 3px;
    font-weight: 500;
    opacity: 0.8;
}

/* Contenu quotidien */
.daily-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.content-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 25px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.content-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.content-card:hover::before {
    opacity: 1;
}

.card-header {
    background: var(--gradient);
    padding: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 60%),
        radial-gradient(circle, rgba(15, 76, 117, 0.1) 0%, transparent 70%);
    animation: rotate 18s linear infinite;
}

.card-title {
    color: var(--white);
    font-size: 1.4rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.card-title i {
    color: var(--accent-color);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    animation: pulse 2s ease-in-out infinite;
}

.card-content {
    padding: 25px;
    position: relative;
    z-index: 2;
}

/* Hadith */
.hadith-text {
    font-family: 'Amiri', serif;
    font-size: 1.2rem;
    line-height: 2.0;
    color: var(--text-color);
    margin-bottom: 20px;
    font-style: italic;
    text-align: center;
    position: relative;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 18px;
    border-radius: 12px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hadith-text::before,
.hadith-text::after {
    content: '"';
    font-size: 2rem;
    color: var(--accent-color);
    position: absolute;
    top: -3px;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(212, 175, 55, 0.3);
}

.hadith-text::before {
    left: 10px;
}

.hadith-text::after {
    right: 10px;
}

.hadith-source {
    display: block;
    text-align: center;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 12px;
    padding: 8px 16px;
    background: rgba(15, 76, 117, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(15, 76, 117, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Verset */
.verse-text {
    font-family: 'Amiri', serif;
    font-size: 1.2rem;
    line-height: 2.0;
    color: var(--text-color);
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 18px;
    border-radius: 12px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.verse-text::before {
    content: '۞';
    display: block;
    font-size: 1.6rem;
    color: var(--accent-color);
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(212, 175, 55, 0.3);
}

.verse-reference {
    display: block;
    text-align: center;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
    font-style: italic;
    margin-top: 12px;
    padding: 8px 16px;
    background: rgba(15, 76, 117, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(15, 76, 117, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Section de notifications */
.notifications-section {
    margin-bottom: 40px;
    animation: slideInUp 0.8s ease-out;
}

.notifications-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 35px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.notifications-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 25px;
    pointer-events: none;
}

.notifications-header {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.notifications-title {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.notifications-title i {
    color: var(--accent-color);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    animation: pulse 2s ease-in-out infinite;
}

.notifications-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin: 0;
}

.notifications-content {
    position: relative;
    z-index: 2;
}

.notification-settings {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    text-align: left;
}

.setting-item {
    margin-bottom: 15px;
}

.setting-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.setting-label:hover {
    color: var(--accent-color);
}

.setting-checkbox {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--glass-border);
    border-radius: 4px;
    margin-right: 12px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.setting-checkbox:checked + .checkmark {
    background: var(--gradient-gold);
    border-color: var(--accent-color);
}

.setting-checkbox:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: bold;
    font-size: 12px;
}

.notification-status {
    background: rgba(15, 76, 117, 0.2);
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid rgba(15, 76, 117, 0.3);
}

.notification-status p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.notification-status i {
    color: var(--secondary-color);
}

.notification-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.notification-btn {
    background: var(--gradient-dark);
    color: var(--white);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.notification-btn:hover {
    background: var(--gradient-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.notification-btn.secondary {
    background: var(--gradient-ocean);
}

.notification-btn.secondary:hover {
    background: linear-gradient(135deg, #0070ba 0%, #003087 100%);
    border-color: #0070ba;
}

/* Section de don */
.donation-section {
    margin-bottom: 40px;
    animation: slideInUp 0.8s ease-out;
}

.donation-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 35px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.donation-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 25px;
    pointer-events: none;
}

.donation-header {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.donation-title {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.donation-title i {
    color: var(--accent-color);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    animation: pulse 2s ease-in-out infinite;
}

.donation-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin: 0;
}

.donation-content {
    position: relative;
    z-index: 2;
}

.donation-message {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: left;
}

.donation-message p {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1rem;
}

.donation-message ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.donation-message li {
    color: var(--white);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.donation-message li i {
    color: var(--emerald-color);
    font-size: 0.9rem;
}

.donation-amounts {
    margin-bottom: 25px;
}

.donation-amounts h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.amount-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.amount-btn {
    background: var(--gradient-dark);
    color: var(--white);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.amount-btn:hover {
    background: var(--gradient-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.amount-btn.selected {
    background: var(--gradient-gold);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.custom-amount-input {
    margin-top: 15px;
}

.custom-amount-input input {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 12px 20px;
    color: var(--white);
    font-size: 1rem;
    width: 200px;
    text-align: center;
    outline: none;
    transition: all 0.3s ease;
}

.custom-amount-input input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

.payment-methods {
    margin-bottom: 20px;
}

.payment-methods h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.payment-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.payment-btn {
    background: var(--gradient-dark);
    color: var(--white);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 15px 25px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.payment-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.paypal-btn:hover {
    background: linear-gradient(135deg, #0070ba 0%, #003087 100%);
    border-color: #0070ba;
}

.stripe-btn:hover {
    background: linear-gradient(135deg, #635bff 0%, #4f46e5 100%);
    border-color: #635bff;
}

.donation-note {
    background: rgba(15, 76, 117, 0.2);
    border-radius: 15px;
    padding: 15px;
    border: 1px solid rgba(15, 76, 117, 0.3);
}

.donation-note p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.donation-note i {
    color: var(--secondary-color);
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--white);
    border-radius: 20px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    border-radius: 20px;
    pointer-events: none;
}

.footer p {
    position: relative;
    z-index: 2;
    font-size: 1rem;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Sélecteur de thèmes */
.theme-selector {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.theme-btn {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.theme-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.theme-btn:hover::before {
    left: 100%;
}

.theme-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.theme-btn.active {
    background: var(--gradient);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    transform: scale(1.1);
}

/* Sélecteur de langue */
.language-selector {
    display: flex;
    gap: 8px;
    margin-top: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.lang-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.lang-btn:hover::before {
    left: 100%;
}

.lang-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.lang-btn.active {
    background: var(--gradient);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    transform: scale(1.1);
}

/* Optimisations performance */
.lazy-load {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.lazy-load.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Préchargement des images critiques */
.preload {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* Optimisation des animations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .main-title {
        font-size: 2.2rem;
    }
    
    .prayer-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .prayer-card {
        padding: 20px 15px;
    }
    
    .prayer-time {
        font-size: 1.5rem;
    }
    
    .daily-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hadith-text,
    .verse-text {
        font-size: 1.3rem;
        line-height: 2.0;
        padding: 20px 15px;
    }
    
    .hadith-source,
    .verse-reference {
        font-size: 1.1rem;
        padding: 8px 15px;
    }
    
    #cityInput {
        width: 250px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.8rem;
    }
    
    .prayer-grid {
        grid-template-columns: 1fr;
    }
    
    .hadith-text,
    .verse-text {
        font-size: 1.2rem;
        line-height: 1.9;
        padding: 18px 12px;
    }
    
    .hadith-source,
    .verse-reference {
        font-size: 1.0rem;
        padding: 6px 12px;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .countdown-display {
        flex-direction: column;
        gap: 15px;
    }
    
    .time-unit {
        min-width: 80px;
        padding: 15px 12px;
    }
    
    .time-number {
        font-size: 1.8rem;
    }
    
    .time-separator {
        font-size: 1.5rem;
    }
    
    /* Section de don responsive */
    .donation-container {
        padding: 25px 20px;
    }
    
    .donation-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .amount-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .amount-btn {
        width: 120px;
    }
    
    .payment-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .payment-btn {
        width: 200px;
        justify-content: center;
    }
    
    .custom-amount-input input {
        width: 150px;
    }
    
    /* Section de notifications responsive */
    .notifications-container {
        padding: 25px 20px;
    }
    
    .notifications-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .notification-settings {
        padding: 20px;
    }
    
    .notification-actions {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .notification-btn {
        width: 220px;
        justify-content: center;
    }
}

/* Animations d'entrée */
.prayer-card {
    animation: slideInUp 0.8s ease-out;
}

.prayer-card:nth-child(1) { animation-delay: 0.1s; }
.prayer-card:nth-child(2) { animation-delay: 0.2s; }
.prayer-card:nth-child(3) { animation-delay: 0.3s; }
.prayer-card:nth-child(4) { animation-delay: 0.4s; }
.prayer-card:nth-child(5) { animation-delay: 0.5s; }

/* Effets de particules flottantes */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(212, 175, 55, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(50, 130, 184, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(15, 76, 117, 0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(45, 90, 61, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: float 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

/* Animations pour les messages de notification */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Indicateur de chargement */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}