/* Genel Ayarlar ve Değişkenler */
:root {
    --primary-color: #ffffff; /* Beyaz */
    --secondary-color: #f9f9f9; /* Çok Açık Gri */
    --accent-color: #c29b26; /* Lüks Altın (Gold) */
    --accent-hover: #a1801d;
    --text-color: #222222; /* Koyu Gri/Siyah */
    --text-muted: #666666; /* Orta Gri */
    --border-color: #e0e0e0;
    --font-main: 'Montserrat', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --dark-bg: #f4f4f4; /* Açık zemin */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: #111;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title .line {
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 0 auto 20px auto;
}

.section-title p {
    color: var(--text-muted);
}

.text-center {
    text-align: center;
}

/* Butonlar */
.btn-primary {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-color);
}

.btn-primary i {
    margin: 0 5px;
}

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--accent-color);
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
    border: 2px solid var(--accent-color);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--accent-color);
    color: #fff;
}

/* Top Bar */
.top-bar {
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 8px 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar i {
    color: var(--accent-color);
    margin-right: 5px;
}

.top-bar-left span {
    margin-right: 20px;
}

.top-bar-right a {
    margin: 0 5px;
    transition: color 0.3s ease;
    color: var(--text-muted);
}

.top-bar-right a:hover, .top-bar-right a.active {
    color: var(--accent-color);
    font-weight: 600;
}

.top-bar-social {
    display: flex;
    align-items: center;
}

.top-bar-social a {
    color: var(--accent-color);
    margin-left: 15px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.top-bar-social a:hover {
    color: var(--text-color);
    transform: translateY(-2px);
}

/* Header */
header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    z-index: 1000;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

header.scrolled {
    padding: 0;
}

.main-header {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: padding 0.3s ease;
}

header.scrolled .main-header {
    padding: 15px 0;
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 35px;
}

nav ul li a {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #444;
    transition: color 0.3s ease;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--accent-color);
}

/* Dropdown Menü */
nav ul li.dropdown {
    position: relative;
}

nav ul li.dropdown .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    min-width: 220px;
    flex-direction: column;
    padding: 10px 0;
    border-top: 3px solid var(--accent-color);
    border-radius: 0 0 4px 4px;
    z-index: 1000;
}

nav ul li.dropdown:hover .dropdown-menu {
    display: flex;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    padding: 12px 20px;
    display: block;
    text-transform: none;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--secondary-color);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background-color: var(--secondary-color);
    color: var(--accent-color);
    padding-left: 25px;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #111;
}

/* Hero Section */
.hero {
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 1000px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

/* About Section */
.about {
    background-color: var(--primary-color);
}

.about-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #111;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.about-features {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.feature-box {
    background-color: var(--secondary-color);
    padding: 35px 25px;
    text-align: center;
    border-bottom: 3px solid transparent;
    transition: all 0.4s ease;
}

.feature-box:hover {
    background-color: #fff;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    border-bottom: 3px solid var(--accent-color);
    transform: translateY(-5px);
}

.feature-box i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-box h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #111;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-box p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Products Section */
.products {
    background-color: var(--secondary-color);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.product-card {
    background-color: var(--primary-color);
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    overflow: hidden;
    border-radius: 4px;
}

.product-card:hover {
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    transform: translateY(-10px);
}

.product-img {
    height: 360px;
    overflow: hidden;
    position: relative;
    background-color: #fcfcfc;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--border-color);
}

.product-img img {
    width: 90%;
    height: 90%;
    object-fit: contain;
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
    padding: 15px;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-info {
    padding: 15px 10px;
    text-align: center;
    background: #fff;
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #111;
    text-transform: capitalize;
    letter-spacing: 1px;
}

.product-info .btn-outline {
    border-color: var(--accent-color);
    color: var(--accent-color);
    padding: 8px 20px;
    font-size: 0.75rem;
}

.product-card:hover .btn-outline {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

/* Technology Section */
.technology {
    background-color: var(--primary-color);
}

.tech-content {
    display: flex;
    gap: 50px;
    align-items: center;
}

.tech-text {
    flex: 1;
}

.tech-image {
    flex: 1;
}

/* Catalogs Section */
.catalogs {
    background-color: var(--secondary-color);
}

/* Blog Section */
.blog {
    background-color: var(--primary-color);
}

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

.blog-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.blog-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover img {
    transform: scale(1.05);
}

.blog-info {
    padding: 25px;
}

.blog-info .date {
    display: block;
    font-size: 0.85rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.blog-info h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #111;
    line-height: 1.4;
    font-family: var(--font-heading);
}

.blog-info .read-more {
    color: #111;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.blog-info .read-more i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.blog-info .read-more:hover {
    color: var(--accent-color);
}

.blog-info .read-more:hover i {
    transform: translateX(5px);
}

/* Footer */
footer {
    background-color: #111111;
    color: #f4f4f4;
    padding: 70px 0 20px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    flex: 1;
    min-width: 220px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.footer-col p {
    color: #999;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 38px;
    height: 38px;
    background-color: var(--accent-color);
    border-radius: 50%;
    margin-right: 10px;
    color: #fff;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.social-links a:hover {
    background-color: #fff;
    color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #fff;
    position: relative;
    padding-bottom: 10px;
    font-family: var(--font-heading);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-col ul li {
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.footer-col ul li a {
    color: #999;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-col ul li i {
    color: var(--accent-color);
    margin-right: 10px;
    width: 15px;
    text-align: center;
}

/* Newsletter */
.newsletter-form {
    display: flex;
    margin-bottom: 15px;
    border-radius: 4px;
    overflow: hidden;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    background-color: rgba(255,255,255,0.05);
    color: #fff;
    outline: none;
    font-family: var(--font-main);
}

.newsletter-form button {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.newsletter-form button:hover {
    background-color: var(--accent-hover);
}

.kvkk {
    font-size: 0.85rem;
    color: #999;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.kvkk a {
    color: #fff;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #777;
    font-size: 0.9rem;
}

/* Animations */
.fade-in-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contact Section */
.contact-section {
    background-color: var(--secondary-color);
}

.contact-wrapper {
    display: flex;
    gap: 50px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    overflow: hidden;
}

.contact-info-boxes {
    flex: 1;
    background-color: #111;
    color: #fff;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
}

.info-box i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.info-box h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.info-box p {
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.6;
}

.info-box p a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-box p a:hover {
    color: var(--accent-color);
}

.contact-form-container {
    flex: 2;
    padding: 50px;
}

.contact-form .form-row {
    display: flex;
    gap: 20px;
}

.contact-form .form-group {
    margin-bottom: 20px;
    flex: 1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: #fcfcfc;
    font-family: var(--font-main);
    font-size: 0.95rem;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.contact-form button {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    cursor: pointer;
}

/* Interactive Dark Map Section */

/* Floating WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: #fff;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: bounce 2s infinite;
}

.scroll-down i {
    margin-top: 10px;
    font-size: 1.5rem;
    color: var(--accent-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-15px) translateX(-50%);
    }
    60% {
        transform: translateY(-7px) translateX(-50%);
    }
}

/* Promo Video Section */
.promo-video {
    background-color: var(--primary-color);
}

.video-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.video-thumbnail {
    width: 100%;
    display: block;
    filter: brightness(0.7);
    transition: filter 0.3s ease;
}

.video-wrapper:hover .video-thumbnail {
    filter: brightness(0.6);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    padding-left: 5px;
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
    animation: pulse-play 2s infinite;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.play-button:hover {
    background-color: #fff;
    color: var(--accent-color);
    transform: translate(-50%, -50%) scale(1.1);
}

@keyframes pulse-play {
    0% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(212, 175, 55, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
    }
}

/* Category Filters */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 8px 18px;
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.filter-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.filter-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(194, 155, 38, 0.3);
}

/* Responsive */
@media (max-width: 991px) {
    .about-content, .tech-content, .contact-wrapper {
        flex-direction: column;
    }
    .contact-form .form-row {
        flex-direction: column;
        gap: 0;
    }
    .contact-info-boxes, .contact-form-container {
        padding: 30px;
    }
    .hero h1 {
        font-size: 3.2rem;
    }
}

@media (max-width: 768px) {
    .top-bar-left .phone {
        display: none;
    }
    
    nav {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        background-color: #ffffff;
        padding: 20px 0;
        transition: 0.3s;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
    }
    
    nav.active {
        left: 0;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 15px 0;
        margin-left: 0;
    }

    nav ul li.dropdown .dropdown-menu {
        position: relative;
        box-shadow: none;
        border-top: none;
        background-color: transparent;
        min-width: 100%;
        padding: 0;
    }
    
    nav ul li.dropdown:hover .dropdown-menu {
        display: flex;
        align-items: center;
    }
    
    .dropdown-menu li a {
        text-align: center;
        border-bottom: none;
        padding: 10px;
    }

    .hamburger {
        display: block;
        color: #111;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

/* Lightbox Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    /* İçeriği tam ortalamak için Flexbox ayarları (JS ile tetiklenecek) */
    justify-content: center;
    align-items: center;
}
.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 5px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    animation-name: zoom;
    animation-duration: 0.4s;
}
@keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}
.close-lightbox {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #f1f1f1;
    font-size: 45px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 10000;
}
.close-lightbox:hover,
.close-lightbox:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* Lightbox Arrows */
.prev-lightbox, .next-lightbox {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: auto;
    padding: 16px 20px;
    color: #fff;
    font-weight: bold;
    font-size: 35px;
    transition: all 0.3s ease;
    user-select: none;
    z-index: 10001;
}
.prev-lightbox { left: 15px; border-radius: 4px; }
.next-lightbox { right: 15px; border-radius: 4px; }

.prev-lightbox:hover, .next-lightbox:hover {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-50%) scale(1.1);
}

/* Lightbox Caption */
.lightbox-caption {
    text-align: center;
    color: #ccc;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-main);
    position: absolute;
    bottom: 5vh;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0,0,0,0.6);
    border-radius: 4px;
    transition: opacity 0.4s ease;
    max-width: 80%;
    z-index: 10000;
}

/* Lightbox Arrows */
.prev-lightbox, .next-lightbox {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: auto;
    padding: 16px 20px;
    color: #fff;
    font-weight: bold;
    font-size: 35px;
    transition: all 0.3s ease;
    user-select: none;
    z-index: 10001;
}
.prev-lightbox { left: 15px; border-radius: 4px; }
.next-lightbox { right: 15px; border-radius: 4px; }

.prev-lightbox:hover, .next-lightbox:hover {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-50%) scale(1.1);
}