/* ===== iOS-STYLE CARDS ===== */
.card {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: radial-gradient(
        circle at 50% 0%,
        rgba(229, 57, 53, 0.05),
        transparent 80%
    );
    pointer-events: none;
}

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

/* ===== iOS-STYLE BUTTONS ===== */
.btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-xl);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--primary-shadow);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.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 var(--transition-slow);
}

.btn:hover::before {
    left: 150%;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--primary-shadow-hover), var(--primary-glow);
}

.btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: var(--primary-shadow);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d, #5a6268);
    color: white;
    box-shadow: 0 4px 16px rgba(108, 117, 125, 0.25);
}

.btn-secondary:hover {
    box-shadow: 0 8px 24px rgba(108, 117, 125, 0.35);
    transform: translateY(-3px) scale(1.02);
}

.btn-secondary::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.section-card {
    margin-top: var(--space-3xl);
}

.section-heading {
    margin-bottom: var(--space-xl);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.section-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.section-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--glass-bg-strong);
}

.section-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.benefits-card {
    margin-top: var(--space-3xl);
}

.benefits-list {
    list-style: none;
    margin-top: var(--space-xl);
    padding-left: 0;
}

.benefit-item {
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
}

.benefit-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin-right: var(--space-md);
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    box-shadow: var(--primary-shadow);
}

.button-group {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-3xl);
}

.melodies-btn {
    background: linear-gradient(135deg, #e53935, #ff5252);
}

.recommendations-card {
    margin-top: 2rem;
    background: linear-gradient(135deg, rgba(140, 82, 255, 0.1), rgba(108, 146, 244, 0.1));
}

.recommendations-list {
    list-style: none;
    padding-left: 0;
}

.recommendation-item {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

.recommendation-icon {
    color: var(--primary-color);
    margin-right: 0.75rem;
}

.meditation-types {
    margin-top: 2rem;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.type-item {
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.type-item:hover {
    transform: translateY(-3px);
}

.type-title {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

/* Styles for How-to section */
.howto-card {
    margin-top: 2rem;
}

.howto-list {
    list-style: none;
    margin-top: 1rem;
    padding-left: 0;
}

.howto-item {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.howto-number {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    width: 24px;
    height: 24px;
    min-width: 24px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-weight: bold;
}

.howto-text p {
    margin-top: 0.25rem;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.empty-state p {
    margin-top: 1rem;
    color: #666;
}

.empty-state-icon {
    margin: 0 auto;
    display: block;
    opacity: 0.5;
}

/* Современные стили для форм */
/* ===== iOS-STYLE FORMS ===== */
.form-group {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.form-control {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    border: 2px solid rgba(0, 0, 0, 0.08);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: all var(--transition-base);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.file-input {
    width: 100%;
    padding: 0.5rem;
}

/* Современные стили для загрузки файлов */
.file-upload-wrapper {
    position: relative;
    border: 2px dashed rgba(var(--primary-color-rgb), 0.3);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(var(--primary-color-rgb), 0.02);
    cursor: pointer;
}

.file-upload-wrapper:hover {
    border-color: rgba(var(--primary-color-rgb), 0.5);
    background: rgba(var(--primary-color-rgb), 0.05);
}

.file-upload-wrapper.drag-over {
    border-color: var(--primary-color);
    background: rgba(var(--primary-color-rgb), 0.1);
    transform: scale(1.02);
}

.file-upload-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.file-upload-display i {
    font-size: 1.2rem;
    color: rgba(var(--primary-color-rgb), 0.6);
    transition: all 0.3s ease;
}

.file-upload-display span {
    font-size: 0.9rem;
    color: rgba(var(--text-color), 0.7);
    font-weight: 500;
}

.file-upload-display.file-selected {
    color: var(--primary-color);
}

.file-upload-display.file-selected i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.select-track {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    color: var(--text-color);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238c52ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.select-track:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(140, 82, 255, 0.2);
}

.modern-select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    border: 2px solid rgba(0, 0, 0, 0.08);
    background-color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    appearance: none;
    color: #333;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.modern-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
}

.select-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: #666;
}

.track-select-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}