/* DESIGN TOKENS */
:root {
    --primary-color: #000000;
    --secondary-color: #1a1a1a;
    --accent-color: #d4af37;
    /* Premium Gold */
    --text-color: #333333;
    --text-light: #666666;
    --bg-white: #ffffff;
    --bg-gray: #f8f8f8;
    --bg-dark: #0a0a0a;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* BUTTONS */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    border: 2px solid var(--primary-color);
}

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

.btn-secondary {
    background-color: transparent;
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    border: 2px solid white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
}

/* HEADER */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: var(--transition);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

.logo a {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -1px;
    color: white;
}

.site-header.scrolled .logo a {
    color: var(--primary-color);
}

.logo span {
    font-weight: 300;
    margin-left: 2px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: white;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-header.scrolled .main-nav a {
    color: var(--primary-color);
}

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

.btn-contact {
    background-color: var(--accent-color);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
}

/* HERO SLIDER */
.hero-slider {
    position: relative;
    height: 100vh;
    background-color: var(--bg-dark);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.slide-content {
    position: relative;
    z-index: 5;
}

.text-content {
    max-width: 700px;
    color: white;
}

.badge {
    background-color: var(--accent-color);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
}

.text-content h1 {
    font-size: clamp(40px, 8vw, 72px);
    color: white;
    margin-bottom: 20px;
    line-height: 1.1;
}

.text-content p {
    font-size: 18px;
    margin-bottom: 35px;
    color: rgba(255, 255, 255, 0.8);
}

.cta-group {
    display: flex;
    gap: 20px;
}

/* SLIDER CONTROLS */
.slider-controls {
    position: absolute;
    bottom: 50px;
    right: 40px;
    z-index: 10;
    display: flex;
    gap: 15px;
}

.slider-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    transition: var(--transition);
}

.slider-btn:hover {
    background-color: white;
    color: var(--primary-color);
}

/* ABOUT SECTION */
.about-section {
    padding: 120px 0;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-subtitle {
    color: var(--accent-color);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 15px;
}

.about-text h2 {
    font-size: 42px;
    margin-bottom: 25px;
}

.about-text h2 span {
    color: var(--accent-color);
}

.about-text p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.features-list {
    display: grid;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.feature-item i {
    color: var(--accent-color);
    font-size: 20px;
}

.about-image img {
    border-radius: 20px;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.1);
}

/* SERVICES SECTION */
.services-section {
    background-color: var(--bg-gray);
    padding: 120px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
}

.header-desc {
    max-width: 500px;
    color: var(--text-light);
}

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

.service-card {
    background-color: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.card-image {
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .card-image img {
    transform: scale(1.1);
}

.card-body {
    padding: 30px;
}

.card-body h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.card-body p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.read-more {
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
}

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

/* BRANDS SECTION */
.brands-section {
    padding: 60px 0;
    text-align: center;
}

.brands-wrapper h3 {
    font-size: 16px;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 30px;
}

.brands-logos {
    display: flex;
    justify-content: center;
    gap: 60px;
    align-items: center;
    opacity: 0.5;
}

.brand-item {
    font-size: 32px;
    font-weight: 900;
    color: black;
}

/* CONTACT SECTION */
.contact-section {
    padding: 120px 0;
}

.contact-card {
    background-color: var(--primary-color);
    color: white;
    border-radius: 30px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.contact-info {
    padding: 60px;
}

.contact-info h2 {
    color: white;
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.info-list {
    display: grid;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-item i {
    font-size: 24px;
    color: var(--accent-color);
}

.info-item h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 5px;
}

.info-item p,
.info-item a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
}

.contact-map {
    background-color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder {
    color: #444;
    font-weight: 600;
}

/* FOOTER */
.site-footer {
    background-color: var(--bg-dark);
    color: white;
    padding: 80px 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 25px;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.social-links a:hover {
    background-color: var(--accent-color);
}

.footer-links h4 {
    color: white;
    margin-bottom: 25px;
    font-size: 18px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {

    .section-grid,
    .contact-card {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .about-image {
        order: -1;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .main-nav,
    .header-contact {
        display: none;
    }

    .text-content h1 {
        font-size: 48px;
    }

    .cta-group {
        flex-direction: column;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}