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

/* Enhanced Animations and Transitions */
* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fa-download {
    margin-right: 8px;
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.fa-play {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.fa-play:hover {
    transform: scale(1.2);
}

.fa-pause {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.fa-pause:hover {
    transform: scale(1.2);
}

body {
    font-family: 'Amiri', serif;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.dark body {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

main {
    padding-bottom: 16rem;
}

.surah-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(229, 231, 235, 0.5);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.surah-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.surah-card button {
    transform: translateY(0);
    transition: all 0.3s ease;
}

.surah-card:hover button {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-blur {
    backdrop-filter: blur(16px);
    background: rgba(16, 185, 129, 0.95);
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.nav-blur.hidden {
    transform: translateY(-100%);
}

.dark .nav-blur {
    background: rgba(6, 78, 59, 0.95);
}

.player-bar {
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.player-bar.hidden {
    transform: translateY(100%);
}

.dark .player-bar {
    background: rgba(31, 41, 55, 0.9);
}

select,
input[type="search"] {
    transition: all 0.3s ease;
}

select:hover,
input[type="search"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

input[type="range"] {
    -webkit-appearance: none;
    background: #d1d5db;
    border-radius: 9999px;
    height: 6px;
    transition: all 0.3s ease;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #10b981;
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.progress-container {
    background: rgba(209, 213, 219, 0.3);
    border-radius: 9999px;
    height: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.progress-container:hover {
    height: 8px;
}

.progress-bar {
    background: linear-gradient(90deg, #10b981, #059669);
    border-radius: 9999px;
    height: 100%;
    transition: width 0.1s linear, transform 0.3s ease;
}

.progress-bar:hover {
    transform: scaleY(1.2);
}

footer {
    background: rgba(31, 41, 55, 0.9);
    padding: 1rem;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    font-size: 0.9rem;
    animation: footerSlideUp 1s ease-out;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    color: white;
    z-index: 30;
    transform: translateY(-80px);
    height: 80px;
}

@keyframes footerSlideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(-80px);
        opacity: 1;
    }
}

@keyframes heartbeat {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.heart-icon {
    color: #ef4444;
    animation: heartbeat 1s infinite;
    display: inline-block;
}

.header-title {
    animation: slideInFromTop 1.2s ease-in-out, glowPulse 3s infinite;
    background: linear-gradient(90deg, #60a5fa, #818cf8, #60a5fa);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: all 0.3s ease;
}

@keyframes slideInFromTop {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes glowPulse {
    0% {
        text-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
    }

    50% {
        text-shadow: 0 0 20px rgba(96, 165, 250, 0.8);
    }

    100% {
        text-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
    }
}

button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

button:active {
    transform: translateY(0);
}

@keyframes highlightCard {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
        background-color: rgba(16, 185, 129, 0.1);
    }

    100% {
        transform: scale(1);
    }
}

.highlight-card {
    animation: highlightCard 1s ease-in-out;
}