:root {
    --bg-gradient-start: #fce4ec;
    --bg-gradient-end: #f3e5f5;
    --primary-color: #8e24aa;
    --primary-light: #d9a3e3;
    --accent-color: #ec407a;
    --text-dark: #4a148c;
    --text-muted: #7b1fa2;
    --card-bg: #ffffff;
    --card-shadow: rgba(142, 36, 170, 0.1);
    --header-gradient-start: #ebbaf3;
    --header-gradient-end: #fdbdd2;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1280px;
    padding: 2rem;
}

.about-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    z-index: 100;
    text-align: center;
    padding: 2rem;
    box-sizing: border-box;
}

.about-card {
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    animation: fadeIn 1s ease-out;
}

.about-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-card p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.about-card .start-button {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50px;
    padding: 0.9rem 2.5rem;
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(233, 30, 99, 0.2);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.about-card .start-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(233, 30, 99, 0.3);
}

.hidden {
    opacity: 0;
    visibility: hidden;
}

.header-section {
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    padding: 3.5rem 2rem;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 10px 30px var(--card-shadow);
    animation: fadeIn 1.2s ease-out;
    margin-bottom: 2.5rem;
}

.header-section h1 {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -1.5px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.header-section p {
    font-size: 1.25rem;
    font-weight: 300;
    opacity: 0.9;
}

.input-group-custom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    width: 100%;
    max-width: 600px;
    margin: auto;
}

.input-group-custom textarea {
    border-radius: 15px;
    padding: 1.2rem 1.8rem;
    border: 2px solid var(--primary-light);
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.15);
    color: var(--text-dark);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    resize: vertical;
    min-height: 120px;
    width: 100%;
}

.input-group-custom textarea:focus {
    box-shadow: 0 0 0 5px rgba(233, 30, 99, 0.3);
    border-color: var(--primary-color);
    outline: none;
}

.btn-submit {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50px;
    padding: 0.9rem 2rem;
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(233, 30, 99, 0.2);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    border: none;
}

.btn-submit:disabled {
    background: #888;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
    transform: none;
}

.btn-submit:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(233, 30, 99, 0.3);
}

.verse-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 6px 20px var(--card-shadow);
    opacity: 0;
    transform: translateY(30px);
    animation: drop-in 0.6s forwards cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.verse-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.ayah-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.verse-card h4 {
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.verse-card .ayah-number {
    font-weight: 700;
    color: var(--primary-light);
    font-size: 1.25rem;
}

.verse-card .arabic-text {
    font-family: 'Lateef', 'Inter', sans-serif;
    font-size: 2rem;
    line-height: 2.4;
    text-align: right;
    margin: 1.5rem 0;
}

.verse-card .translation {
    font-style: italic;
    color: var(--text-muted);
    margin: 0;
}

.verse-card .note {
    font-size: 0.9rem;
    color: var(--text-muted);
    border-top: 1px solid #ddd;
    margin-top: 1rem;
    padding-top: 1rem;
}

.verse-card .note strong {
    display: block;
    margin-bottom: 0.5rem;
}

.play-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.play-section p {
    margin: 0;
}

.play-button {
    width: 55px;
    height: 55px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.3s ease;
}

.play-button:hover {
    transform: scale(1.15);
    background: var(--primary-light);
}

.spinner {
    width: 60px;
    height: 60px;
    border: 6px solid rgba(233, 30, 99, 0.2);
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

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

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

footer {
    z-index: 1;
    background: linear-gradient(-135deg, var(--primary-color), var(--primary-light));
    padding-top: -20px;
    box-shadow: 0 -2px 30px rgba(0, 0, 0, 0.7);
    color: #fff;
    width: 100%;
    position: fixed;
    bottom: 0;
}

footer .container {
    padding: 10px;
}

.copyright {
    font-size: 1.1rem;
}

.copyright a {
    text-decoration: none;
    color: #fff;
    transition: color 0.3s;
}

.copyright a:hover {
    color: var(--primary-color);
}

.social-links li a {
    display: inline-block;
    color: #fff;
    font-size: 1.2rem;
    text-decoration: none;
    transition: transform 0.3s ease, color 0.3s ease;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.7);
}

.social-links li a:hover {
    transform: translateY(-2px);
    color: var(--primary-light);
}

@media (max-width: 767px) {
    .footer .row {
        flex-direction: column;
        gap: 10px;
    }
}

@media screen and (max-width: 768px) {
    .ayah-header {
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .verse-card .arabic-text {
        margin: 5px 0;
    }
}

@media screen and (max-width: 373px) {
    .ayah-header {
        flex-direction: column;
        justify-content: start;
    }
    .verse-card .ayah-number {
        margin-top: 10px;
    }
    .play-button {
        width: 45px;
        height: 45px;
    }
}