/* Premium WOW Design - Light Theme */
:root {
    --bg-dark: #f0f2f5;
    --text-main: #2c3e50;
    --text-muted: #546e7a;
    --accent-1: #2980b9;
    --accent-2: #8e44ad;
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    overflow: hidden; /* Tam ekran slider için scroll çubuğu gizli */
}

/* Header Yeni Tasarım (Gönderdiğiniz Görsele Uygun) */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    z-index: 1000;
    padding: 15px 0;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}

.logo {
    font-size: 2.5rem;
    font-weight: 900;
    color: #1a365d;
    display: flex;
    align-items: center;
}
.anka-text { letter-spacing: -1px; }
.anka-plus { color: #1a365d; margin-left: 5px; font-weight: 900; }

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #1a365d;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: color 0.3s;
    letter-spacing: 0.5px;
}

.main-nav a:hover { color: var(--accent-1); }

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone-btn {
    border: 1px solid #1a365d;
    border-radius: 30px;
    padding: 8px 15px;
    color: #1a365d;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    font-size: 0.8rem;
    white-space: nowrap;
}
.phone-btn:hover {
    background: #1a365d;
    color: white;
}

.menu-btn {
    background: #1a365d;
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background 0.3s;
}
.menu-btn:hover { background: var(--accent-1); }

/* Background Canvas */
#network-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Fullpage Slider Konteyneri */
#fullpage-slider {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.slide {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px 180px 20px; /* Top header, bottom footer boşluğu */
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .slide {
        padding: 80px 10px 40px 10px; /* Reduced padding for mobile */
    }
}

/* Glassmorphism Cam Kartlar */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--glass-shadow);
    text-align: center;
    max-width: 800px;
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.8s ease;
}

.slide.active .glass-card {
    transform: translateY(0);
    opacity: 1;
}

.hero-card h1 {
    font-size: 2.5rem;
    margin: 0;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    letter-spacing: 3px;
}
@media (min-width: 769px) {
    .hero-card h1 { font-size: 3.5rem; }
}

/* Inner Slider inside Hero Card */
.inner-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.inner-slider.browser-wide {
    width: 100vw;
    height: 100vh;
}

.inner-slider.browser-wide .inner-slides-container {
    height: 100vh;
}

.inner-slider.browser-wide .inner-slide {
    height: 100vh;
    transform: translateX(100vw);
}

.inner-slider.browser-wide .inner-slide.active {
    transform: translateX(0);
}

.inner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.inner-slide.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.wide-slide-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    /* Mobile styles */
    flex-direction: column;
    text-align: center;
    background: rgba(255,255,255,0.7);
    gap: 20px;
    padding: 80px 10% 0 10%;
}
@media (min-width: 769px) {
    .wide-slide-content {
        flex-direction: row;
        text-align: left;
        gap: 8vw;
        padding: 0 10%;
        background: linear-gradient(to right, rgba(255,255,255,0.01), rgba(255,255,255,0.65) 25%, rgba(255,255,255,0.65) 75%, rgba(255,255,255,0.01));
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
}

.wide-slide-content .hero-icon {
    max-width: 400px;
    min-width: 200px;
    height: auto;
    object-fit: contain;
    margin-bottom: 0;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    /* Mobile styles */
    width: 50vw;
}
@media (min-width: 769px) {
    .wide-slide-content .hero-icon {
        width: 25vw;
    }
}

.wide-slide-content .text-content {
    max-width: 600px;
    /* Mobile styles */
    text-align: center;
}
@media (min-width: 769px) {
    .wide-slide-content .text-content {
        text-align: left;
    }
}

.wide-slide-content h1 {
    margin: 0 0 10px 0;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    letter-spacing: -1px;
    /* Mobile styles */
    font-size: 3rem;
}
@media (min-width: 769px) {
    .wide-slide-content h1 {
        font-size: 4.5rem;
    }
}

.wide-slide-content h2 {
    color: var(--text-main);
    margin: 0 0 20px 0;
    font-weight: 700;
    /* Mobile styles */
    font-size: 1.5rem;
}
@media (min-width: 769px) {
    .wide-slide-content h2 {
        font-size: 2.2rem;
    }
}

.wide-slide-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.inner-slider-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
}

.inner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(41, 128, 185, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.inner-dot.active {
    background: var(--accent-1);
    transform: scale(1.3);
}

.hero-card h2 {
    font-size: 1.5rem;
    color: var(--text-main);
    margin: 10px 0 20px 0;
}

.hero-card p {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Izgara Yapısı (Kurumsal & Hizmetler) */
.container {
    width: 100%;
    max-width: 1200px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--accent-1);
    transform: translateY(-30px);
    opacity: 0;
    transition: all 0.8s ease;
}

.slide.active .section-title {
    transform: translateY(0);
    opacity: 1;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.small-card {
    padding: 30px;
}

.small-card h3 {
    color: var(--accent-2);
    margin-top: 0;
    font-size: 1.3rem;
}

.small-card p {
    color: var(--text-muted);
    line-height: 1.5;
}

.accent-card h3 {
    color: var(--accent-1);
}

/* İletişim ve Harita Bölümü */
.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1200px;
    gap: 30px;
    /* Mobile styles */
    height: auto;
    flex-direction: column;
}
@media (min-width: 769px) {
    .contact-wrapper {
        min-height: 400px;
        flex-direction: row;
    }
}

.map-container {
    flex: 1;
    min-width: 300px;
    min-height: 300px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}


.contact-info {
    flex: 1;
    min-width: 300px;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 { color: var(--accent-1); margin-top: 0;}

.address-box {
    margin-bottom: 20px;
    color: var(--text-muted);
    line-height: 1.5;
}

.address-box strong { color: var(--text-main); display: block; margin-bottom: 5px; }

.phone {
    font-size: 1.8rem;
    margin-top: auto;
    white-space: nowrap;
}

.phone a {
    color: #25D366;
    text-decoration: none;
    transition: color 0.3s;
}

.phone a:hover {
    color: #128C7E;
}

/* WhatsApp Form Styles */
.wa-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
}

.wa-form input, .wa-form textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid #25D366; /* WhatsApp Green */
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    box-sizing: border-box;
    outline: none;
    transition: box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.wa-form input:focus, .wa-form textarea:focus {
    border-color: #128C7E;
    box-shadow: 0 0 8px rgba(37, 211, 102, 0.4);
    background: rgba(255, 255, 255, 0.9);
}

.wa-btn {
    background: #25D366; /* WhatsApp Green */
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transition: background 0.3s, transform 0.2s;
}

.wa-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.map-container {
    flex: 2;
    min-width: 300px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.8s ease;
    /* Mobile styles */
    height: 300px;
}
@media (min-width: 769px) {
    .map-container {
        height: 100%;
    }
}

.slide.active .map-container {
    flex: 2;
    min-width: 300px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.8s ease;
    /* Mobile styles */
    height: 300px;
}
@media (min-width: 769px) {
    .map-container {
        height: 100%;
    }
}

/* Slider Noktaları (Navigation Dots) */
.slider-nav {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 10;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.nav-dot.active {
    background: var(--accent-1);
    box-shadow: 0 0 10px rgba(41, 128, 185, 0.4);
    transform: scale(1.3);
}

.nav-dot:hover {
    background: var(--accent-2);
}



/* Footer (Header-like) */
.main-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100vw;
    z-index: 1000;
    /* Mobile styles */
    padding: 10px 0;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}
body.on-last-slide .main-footer {
    transform: translateY(0);
}
@media (min-width: 769px) {
    .main-footer {
        padding: 0;
    }
}

.footer-blue-band {
    background: #0c203b; /* Koyu lacivert */
    height: 85px; /* Yarı yarıya orantı */
    width: 100%;
}

.footer-white-band {
    background: #ffffff;
    width: 100%;
    min-height: 85px; /* Yarı yarıya orantı */
    display: flex;
    align-items: center;
    padding: 10px 0;
}

.footer-container {
    width: 100%;
    max-width: 100%;
    padding: 0 40px;
    display: flex;
    align-items: center;
    /* Mobile styles */
    flex-direction: column;
    text-align: center;
    gap: 10px;
    justify-content: center;
}
@media (min-width: 769px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        gap: 40px;
        text-align: left;
    }
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 25px;
    flex: 1;
    /* Mobile styles */
    flex-direction: column;
}
@media (min-width: 769px) {
    .footer-left {
        flex-direction: row;
    }
}

.iskur-logo {
    width: 70px;
    height: auto;
}

.iskur-text {
    font-size: 0.85rem;
    color: #95a5a6; /* Gri metin */
    line-height: 1.6;
    margin: 0;
    max-width: 650px;
}

.footer-right {
    display: flex;
    align-items: center;
}

.footer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    /* Mobile styles */
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
@media (min-width: 769px) {
    .footer-nav {
        gap: 25px;
        flex-wrap: nowrap;
        justify-content: flex-start;
    }
}

.footer-nav li {
    font-size: 0.85rem;
    color: #0c203b;
    font-weight: 600;
    text-transform: uppercase;
}

.footer-nav a {
    color: #0c203b;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--accent-1);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 800px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.5s ease-in-out;
    flex-wrap: wrap;
    /* Mobile styles */
    bottom: -150px;
    padding: 20px;
    border-radius: 20px;
    flex-direction: column;
    text-align: center;
    justify-content: center;
}
@media (min-width: 769px) {
    .cookie-popup {
        bottom: -100px;
        padding: 20px 30px;
        justify-content: space-between;
        border-radius: 50px;
        flex-direction: row;
        text-align: left;
    }
}

.cookie-popup.show {
    opacity: 1;
    /* Mobile styles */
    bottom: 100px;
}
@media (min-width: 769px) {
    .cookie-popup.show {
        bottom: 30px;
    }
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
    /* Mobile styles */
    flex-direction: column;
}
@media (min-width: 769px) {
    .cookie-content {
        flex-direction: row;
    }
}

.cookie-icon {
    font-size: 2rem;
    color: var(--accent-1);
}

.cookie-content p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-main);
    line-height: 1.4;
}

.cookie-link {
    color: var(--accent-2);
    text-decoration: underline;
    margin-left: 5px;
    font-weight: bold;
}

.cookie-btn {
    padding: 10px 25px;
    font-size: 1rem;
    border-radius: 30px;
    white-space: nowrap;
}