/**
 * Radyo Feza 97.4 - Components CSS
 * UI bileşenleri (navigation, buttons, cards, forms, etc.)
 */

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    padding: var(--space-2) 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar .logo img {
    height: 70px;
    width: auto;
    transition: height var(--transition-normal);
}

.navbar.scrolled .logo img {
    height: 55px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-menu li a {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    font-size: 15px;
    color: var(--dark-gray);
    padding: var(--space-1) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-menu li a:hover {
    color: var(--gold-primary);
}

.nav-menu li a.active {
    color: var(--gold-primary);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-primary);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-1);
    z-index: calc(var(--z-sticky) + 1);
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: 15px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: var(--dark-gray);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-medium) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(74, 124, 89, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 124, 89, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--gold-primary);
    border: 2px solid var(--gold-primary);
    padding: 12px 30px;
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: var(--dark-gray);
}

.btn-cta {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: var(--dark-gray);
    padding: 14px 36px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 150px;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-cta:hover::before {
    width: 300px;
    height: 300px;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
    background: linear-gradient(135deg, #E5C158 0%, #C79F3D 100%);
}

.btn-cta:active {
    transform: translateY(0px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn i {
    margin-right: 8px;
}

.btn-cta i {
    margin-right: 0;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.card-body {
    padding: var(--space-4);
}

/* Feature Card */
.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-4);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-card .icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--green-light) 0%, var(--green-medium) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-3);
    color: var(--white);
    font-size: 28px;
}

.feature-card h4 {
    font-size: var(--font-size-h5);
    margin-bottom: var(--space-2);
    color: var(--dark-gray);
}

.feature-card p {
    color: var(--medium-gray);
    margin-bottom: 0;
}

/* Testimonial Card */
.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    color: var(--white);
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.testimonial-card .author-name {
    font-weight: var(--font-weight-semibold);
}

.testimonial-card .date {
    font-size: var(--font-size-small);
    opacity: 0.8;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: var(--space-3);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-1);
    color: var(--dark-gray);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    background: var(--off-white);
    color: var(--dark-gray);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--green-primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(74, 124, 89, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--medium-gray);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-error {
    color: #e53e3e;
    font-size: var(--font-size-small);
    margin-top: var(--space-1);
}

.form-success {
    color: var(--green-primary);
    font-size: var(--font-size-small);
    margin-top: var(--space-1);
}

.form-input.error,
.form-textarea.error {
    border-color: #e53e3e;
}

/* Alert Messages */
.alert {
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.alert i {
    font-size: 20px;
}

.alert-success {
    background-color: rgba(124, 179, 66, 0.1);
    border: 1px solid var(--green-medium);
    color: var(--green-primary);
}

.alert-danger {
    background-color: rgba(229, 62, 62, 0.1);
    border: 1px solid #e53e3e;
    color: #c53030;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid #f59e0b;
    color: #d97706;
}

.alert-info {
    background-color: rgba(0, 188, 212, 0.1);
    border: 1px solid var(--cyan-primary);
    color: var(--cyan-dark);
}

/* ==================== AUDIO PLAYER ==================== */
.audio-player {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.audio-player .play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gold-primary);
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.audio-player .play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.audio-player .play-btn:active {
    transform: scale(0.95);
}

.audio-player .play-btn.playing {
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
}

.audio-player .player-info {
    flex: 1;
}

.audio-player .status {
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    margin-bottom: 4px;
}

.audio-player .now-playing {
    font-size: var(--font-size-small);
    color: rgba(255, 255, 255, 0.8);
}

.audio-player .volume-control {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.audio-player .volume-icon {
    color: var(--white);
    font-size: 20px;
}

.audio-player .volume-slider {
    width: 100px;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.audio-player .volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--gold-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.audio-player .volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.audio-player .volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--gold-primary);
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.audio-player .volume-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.audio-player .volume-icon {
    cursor: pointer;
    transition: color var(--transition-fast);
}

.audio-player .volume-icon:hover {
    color: var(--gold-primary);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: var(--space-10) 0 var(--space-4);
}

.footer-col {
    margin-bottom: var(--space-6);
}

.footer-logo img {
    height: 120px;
    width: auto;
    margin-bottom: var(--space-2);
    background: var(--white);
    padding: var(--space-2);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-3);
}

.social-links {
    display: flex;
    gap: var(--space-2);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--gold-primary);
    color: var(--dark-gray);
    transform: translateY(-3px);
}

.footer-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--space-3);
    color: var(--white);
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--space-2);
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--gold-primary);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.footer-contact i {
    color: var(--gold-primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-bottom {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-bottom .fa-heart {
    color: #e53e3e;
}

/* ==================== SCROLL TO TOP ==================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gold-primary);
    color: var(--dark-gray);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.show {
    display: flex;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}