/**
 * Dr. Tiber Menteşe - Bileşen Stilleri
 * WhatsApp sticky butonu, form hata/başarı, breadcrumb, yıldız derecelendirme
 */

/* =====================================================
   WHATSAPP SABİT BUTONU
   ===================================================== */

.dtm-whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-whatsapp);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-full);
    padding: 0.875rem 1.5rem 0.875rem 1.125rem;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wide);
    opacity: 0;
    transform: translateY(16px) scale(0.9);
    pointer-events: none;
    transition:
        opacity var(--duration-normal) var(--ease-default),
        transform var(--duration-normal) var(--ease-bounce),
        box-shadow var(--duration-normal) var(--ease-default),
        background-color var(--duration-fast) var(--ease-default);
}

.dtm-whatsapp-btn.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.dtm-whatsapp-btn:hover {
    background-color: var(--color-whatsapp-dark);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
    transform: translateY(-3px) scale(1.02);
    color: var(--color-white);
}

.dtm-whatsapp-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.dtm-whatsapp-btn__label {
    white-space: nowrap;
}

/* Pulse ring */
.dtm-whatsapp-btn__pulse {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background-color: var(--color-whatsapp);
    animation: dtm-pulse-ring 2.5s ease-out infinite;
    z-index: -1;
    pointer-events: none;
}

/* Landing page varyantı - daha büyük */
.dtm-whatsapp-btn--landing {
    padding: 1.125rem 2rem 1.125rem 1.5rem;
    font-size: var(--text-base);
}

/* Mobilde sadece ikon */
@media (max-width: 480px) {
    .dtm-whatsapp-btn {
        padding: 1rem;
        border-radius: 50%;
        width: 56px;
        height: 56px;
        justify-content: center;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    .dtm-whatsapp-btn__label {
        display: none;
    }
}

/* =====================================================
   FORM HATA / BAŞARI
   ===================================================== */

.dtm-input.is-error,
.dtm-textarea.is-error,
.dtm-select.is-error {
    border-color: #E53E3E;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.dtm-input.is-success,
.dtm-textarea.is-success,
.dtm-select.is-success {
    border-color: var(--color-whatsapp-dark);
}

.dtm-field-error {
    display: block;
    font-size: var(--text-xs);
    color: #E53E3E;
    margin-top: var(--space-1);
    min-height: 1.2em;
}

.dtm-form-error-msg {
    font-size: var(--text-sm);
    color: #E53E3E;
    background-color: rgba(229, 62, 62, 0.08);
    border: 1px solid rgba(229, 62, 62, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-4);
    text-align: center;
}

.dtm-form-success {
    text-align: center;
    padding: var(--space-8);
}

.dtm-form-success__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    animation: dtm-bounce-in 0.5s var(--ease-bounce);
}

.dtm-form-success h3 {
    font-size: var(--h4);
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.dtm-form-success p {
    color: var(--color-text-muted);
}

/* =====================================================
   BREADCRUMB
   ===================================================== */

.dtm-breadcrumb {
    padding: var(--space-4) 0;
}

.dtm-breadcrumb__list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dtm-breadcrumb__item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.dtm-breadcrumb__item:not(:last-child)::after {
    content: '/';
    color: var(--color-border-dark);
}

.dtm-breadcrumb__item a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-default);
}

.dtm-breadcrumb__item a:hover {
    color: var(--color-gold);
}

.dtm-breadcrumb__item--current {
    color: var(--color-navy);
    font-weight: var(--font-medium);
}

/* =====================================================
   YILDIZ DERECELENDİRME
   ===================================================== */

.dtm-star-rating {
    display: flex;
    gap: 2px;
}

.dtm-star svg {
    width: 16px;
    height: 16px;
    color: var(--color-border-dark);
    fill: var(--color-border-dark);
}

.dtm-star--filled svg {
    color: var(--color-gold);
    fill: var(--color-gold);
}

/* =====================================================
   PAGINATION
   ===================================================== */

.dtm-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-16);
}

.dtm-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition:
        background-color var(--duration-fast) var(--ease-default),
        border-color var(--duration-fast) var(--ease-default),
        color var(--duration-fast) var(--ease-default);
}

.dtm-pagination .page-numbers:hover,
.dtm-pagination .page-numbers.current {
    background-color: var(--color-navy);
    border-color: var(--color-navy);
    color: var(--color-white);
}

/* =====================================================
   STAGGER ANİMASYON ÇOCUKLAR
   ===================================================== */

.animate-stagger-child {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.animate-stagger-child.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   VIDEO MODAL
   ===================================================== */

.dtm-video-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-default);
}

.dtm-video-modal.is-open {
    opacity: 1;
    pointer-events: all;
}

.dtm-video-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(6, 15, 28, 0.92);
}

.dtm-video-modal__inner {
    position: relative;
    width: 100%;
    max-width: 900px;
    z-index: 1;
}

.dtm-video-modal__close {
    position: absolute;
    top: -3rem;
    right: 0;
    font-size: 2rem;
    color: var(--color-white);
    cursor: pointer;
    line-height: 1;
    opacity: 0.7;
    transition: opacity var(--duration-fast);
}

.dtm-video-modal__close:hover { opacity: 1; }

.dtm-video-modal__embed {
    position: relative;
    padding-bottom: 56.25%;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: #000;
}

.dtm-video-modal__embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* =====================================================
   LANDING PAGE FOOTER (minimal)
   ===================================================== */

.dtm-lp-footer {
    background-color: var(--color-navy-dark);
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.dtm-lp-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.dtm-lp-footer__copy {
    font-size: var(--text-xs);
    color: var(--color-text-white-40);
}

.dtm-lp-footer__links {
    display: flex;
    gap: var(--space-5);
}

.dtm-lp-footer__links a {
    font-size: var(--text-xs);
    color: var(--color-text-white-40);
    text-decoration: none;
    transition: color var(--duration-fast);
}

.dtm-lp-footer__links a:hover {
    color: var(--color-gold);
}