/* --- RENK PALETİ VE GENEL AYARLAR --- */
:root {
    --kirmizi: #E31E24;
    --kirmizi-koyu: #B3151A;
    --beyaz: #FFFFFF;
    --acik-gri: #F8F8F8;
    --koyu-gri: #1A1A1A;
    --metin-gri: #666666;
    --border-gri: #EEEEEE;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--beyaz);
    color: var(--koyu-gri);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- HEADER & NAVİGASYON --- */
header {
    background-color: var(--beyaz);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-gri);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--koyu-gri);
    text-transform: uppercase;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 2px;
    cursor: pointer;
}

.logo span {
    color: var(--kirmizi);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 15px;
}

.nav-link {
    text-decoration: none;
    color: var(--koyu-gri);
    font-weight: 600;
    font-size: 15px;
    padding: 10px 18px;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-link:hover {
    color: var(--beyaz);
    background-color: var(--kirmizi);
}

.nav-link.active {
    color: var(--beyaz);
    background-color: var(--koyu-gri);
}

.nav-cta {
    background-color: var(--kirmizi) !important;
    color: var(--beyaz) !important;
}

.nav-cta:hover {
    background-color: var(--kirmizi-koyu) !important;
    transform: translateY(-2px);
}

/* --- İÇERİK ALANLARI --- */
main {
    flex: 1;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

body:has(#anasayfa.active) main {
    max-width: 100%;
    padding: 0;
}

body:not(:has(#anasayfa.active)) main {
    max-width: 1200px;
    padding: 60px 20px;
}

.page-content {
    display: none;
    width: 100%;
}

.page-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* --- "PEK YAKINDA" KART TASARIMI --- */
.coming-soon-card {
    background: var(--beyaz);
    border-radius: 8px;
    padding: 80px 40px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.07);
    border-top: 5px solid var(--kirmizi);
    max-width: 700px;
    margin: 0 auto;
}

.status-badge {
    display: inline-block;
    background-color: rgba(227, 30, 36, 0.1);
    color: var(--kirmizi);
    padding: 8px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 2s infinite;
}

.page-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--koyu-gri);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.coming-soon-text {
    font-size: 18px;
    color: var(--metin-gri);
    line-height: 1.8;
    max-width: 550px;
    margin: 0 auto;
}

/* --- ANA SAYFA SLIDER TASARIMI --- */
.slider-container {
    position: relative;
    width: 100vw;
    height: calc(100vh - 81px);
    overflow: hidden;
    background-color: #000;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(227, 30, 36, 0.2) 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    color: var(--beyaz);
    text-align: center;
    max-width: 850px;
    padding: 0 20px;
    transform: translateY(40px);
    opacity: 0;
    transition: all 0.8s ease 0.6s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-badge {
    display: inline-block;
    background-color: var(--kirmizi);
    color: var(--beyaz);
    padding: 7px 20px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.slide-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 25px;
    text-transform: uppercase;
    line-height: 1.1;
    letter-spacing: -1px;
}

.slide-title span {
    color: var(--kirmizi);
    text-shadow: 0 0 15px rgba(227, 30, 36, 0.5);
}

.slide-text {
    font-size: 22px;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    font-weight: 400;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    color: var(--beyaz);
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: var(--kirmizi);
    border-color: var(--kirmizi);
    box-shadow: 0 0 15px rgba(227, 30, 36, 0.5);
}

.arrow-left { left: 40px; }
.arrow-right { right: 40px; }

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(255,255,255,0.6);
}

.dot.active {
    background: var(--kirmizi);
    transform: scale(1.1);
    border-color: var(--beyaz);
    box-shadow: 0 0 10px rgba(227, 30, 36, 0.5);
}

/* --- HİZMETLERİMİZ SAYFASI --- */
.services-page {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.services-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 70px auto;
}

.services-intro-text {
    font-size: 17px;
    color: var(--metin-gri);
    line-height: 1.8;
    margin-top: 15px;
}

.service-block {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 70px;
}

.service-block:last-child {
    margin-bottom: 0;
}

.service-block.reverse {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    height: 320px;
    border-radius: 8px;
    background-color: var(--acik-gri);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* --- HİZMET BLOĞU MİNİ SLİDER --- */
.mini-slider {
    flex: 1;
    position: relative;
    height: 320px;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--acik-gri);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.mini-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.mini-slide.active {
    opacity: 1;
}

.service-text {
    flex: 1;
    position: relative;
}

.service-number {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: var(--kirmizi);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.service-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--koyu-gri);
    text-transform: uppercase;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.service-text p {
    font-size: 16px;
    color: var(--metin-gri);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .service-block, .service-block.reverse {
        flex-direction: column;
        gap: 25px;
        margin-bottom: 50px;
    }
    .service-image, .mini-slider { flex: none; height: 220px; width: 100%; }
    .service-text h2 { font-size: 22px; }
    .services-intro { margin-bottom: 45px; }
}

/* --- HAKKIMIZDA / VİDEO GALERİSİ --- */
.about-page {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.video-section {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.video-player-wrapper {
    flex: 1.6;
    border-radius: 8px;
    overflow: hidden;
    background-color: #000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

#aboutVideoPlayer {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #000;
}

.video-playlist {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 460px;
    overflow-y: auto;
    padding-right: 4px;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid var(--border-gri);
    background-color: var(--acik-gri);
    transition: all 0.25s ease;
}

.playlist-item:hover {
    border-color: var(--kirmizi);
}

.playlist-item.active {
    background-color: var(--kirmizi);
    border-color: var(--kirmizi);
}

.playlist-item.active .playlist-name,
.playlist-item.active .playlist-index {
    color: var(--beyaz);
}

.playlist-thumb {
    width: 76px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 4px;
    background-color: #000;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.playlist-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.playlist-index {
    font-size: 11px;
    font-weight: 800;
    color: var(--kirmizi);
    letter-spacing: 1px;
}

.playlist-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--koyu-gri);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 900px) {
    .video-section {
        flex-direction: column;
    }
    .video-playlist {
        order: -1;
        flex-direction: row;
        max-height: none;
        overflow-x: auto;
        overflow-y: visible;
        gap: 10px;
        padding-bottom: 8px;
        width: 100%;
    }
    .playlist-item {
        flex-direction: column;
        align-items: stretch;
        min-width: 150px;
        flex-shrink: 0;
        text-align: left;
    }
    .playlist-thumb {
        width: 100%;
        height: 85px;
    }
}

/* --- İLETİŞİM SAYFASI --- */
.contact-page {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    margin-bottom: 70px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item p {
    font-size: 16px;
    color: var(--koyu-gri);
    line-height: 1.7;
    margin-top: 6px;
}

.contact-item a {
    color: var(--koyu-gri);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: var(--kirmizi);
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    background-color: #25D366;
    color: var(--beyaz);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    padding: 14px 26px;
    border-radius: 50px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background-color: #1EBE5A;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}

.contact-map {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    min-height: 320px;
}

.contact-map iframe {
    display: block;
}

/* --- BİZE ULAŞIN FORMU --- */
.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-form-title {
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.form-row {
    display: flex;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-gri);
    border-radius: 6px;
    font-size: 15px;
    color: var(--koyu-gri);
    background-color: var(--acik-gri);
    transition: all 0.3s ease;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--kirmizi);
    background-color: var(--beyaz);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
}

.form-submit-btn {
    align-self: flex-start;
    background-color: var(--kirmizi);
    color: var(--beyaz);
    border: none;
    font-weight: 700;
    font-size: 15px;
    padding: 14px 40px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.form-submit-btn:hover {
    background-color: var(--kirmizi-koyu);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(227, 30, 36, 0.3);
}

.form-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-status {
    font-size: 15px;
    font-weight: 600;
    margin-top: 6px;
    min-height: 20px;
}

.form-status.success {
    color: #1EA34E;
}

.form-status.error {
    color: var(--kirmizi);
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-map {
        min-height: 280px;
    }
}

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
    }
    .form-submit-btn {
        width: 100%;
        text-align: center;
    }
}

/* --- FOOTER --- */
footer {
    background-color: var(--koyu-gri);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 30px 20px;
    font-size: 14px;
    margin-top: auto;
    border-top: 4px solid var(--kirmizi);
}

footer span {
    color: var(--beyaz);
    font-weight: 600;
}

footer strong {
    color: var(--kirmizi);
}

/* --- ANİMASYONLAR --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 992px) {
    .slide-title { font-size: 42px; }
    .slide-text { font-size: 18px; }
    .arrow-left { left: 20px; }
    .arrow-right { right: 20px; }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    .nav-link {
        font-size: 13px;
        padding: 8px 14px;
    }
    .coming-soon-card {
        padding: 50px 20px;
    }
    .page-title { font-size: 28px; }
    .slider-container { height: calc(100vh - 125px); }
    .slide-title { font-size: 32px; }
    .slide-text { font-size: 16px; margin-bottom: 30px; }
    .slider-arrow { width: 45px; height: 45px; font-size: 16px; }
    .arrow-left { left: 10px; }
    .arrow-right { right: 10px; }
    .slider-dots { bottom: 20px; gap: 10px; }
    .dot { width: 10px; height: 10px; }
}