:root {
    --primary: #FFCC00;
    /* Renault Yellow */
    --primary-alt: #1A1A1A;
    --bg-dark: #0A0A0A;
    --bg-surface: #121212;
    --bg-card: #181818;
    --text-main: #E5E5E5;
    --text-dim: #999999;
    --border-color: #222222;
    --accent: #FFFFFF;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container.narrow {
    max-width: 800px;
}

.highlight {
    color: var(--primary);
}

.outline {
    -webkit-text-stroke: 1px var(--accent);
    color: transparent;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background-color: #fff;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent);
    border: 1px solid var(--border-color);
}

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

.full-width {
    width: 100%;
}

/* Preloader */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.loader-content {
    text-align: center;
    width: 300px;
}

.loader-content .brand {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 10px;
}

.progress-bar {
    height: 2px;
    background: var(--border-color);
    margin: 1rem 0;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    height: 100%;
    width: 100%;
    background: var(--primary);
    animation: loading 2s infinite linear;
}

.loader-content .status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-dim);
}

@keyframes loading {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* Nav */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    /* Reduced padding to help with height */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 240px;
    /* 2x more size */
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 1rem;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 700;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: #000 !important;
    padding: 0.6rem 1.2rem;
}

/* Hero */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 300px;
    /* Adjusted for large logo */
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) grayscale(0.5);
}

.hero-content {
    padding-left: 10%;
    max-width: 800px;
}

.tech-label {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

#hero h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 0.9;
    margin-bottom: 2rem;
}

#hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    right: 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.scroll-indicator .line {
    width: 2px;
    height: 80px;
    background: var(--border-color);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--primary);
    animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(200%);
    }
}

.scroll-indicator .text {
    writing-mode: vertical-lr;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* Sections */
section {
    padding: 8rem 0;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.divider {
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin-top: 1rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0;
    border: 1px solid var(--border-color);
}

.service-card {
    padding: 3rem;
    border: 0.5px solid var(--border-color);
    background: var(--bg-card);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    background: var(--primary);
}

.service-card:hover * {
    color: #000 !important;
}

.card-num {
    font-family: 'JetBrains Mono', monospace;
    color: var(--border-color);
    font-size: 4rem;
    font-weight: 700;
    position: absolute;
    top: -1rem;
    right: -1rem;
    z-index: 0;
    opacity: 0.2;
}

.service-card .icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.service-card p {
    color: var(--text-dim);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.card-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
}

/* Split Layout */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefit-list {
    list-style: none;
    margin-top: 3rem;
}

.benefit-list li {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.benefit-list li .num {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
    font-weight: 700;
}

.image-box {
    position: relative;
}

.image-box img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    position: relative;
    z-index: 2;
}

.tech-frame {
    position: absolute;
    inset: -20px;
    border: 1px solid var(--primary);
    z-index: 1;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-surface);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(1);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0);
}

/* Booking Card */
.booking-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 4rem;
}

.card-header {
    text-align: center;
    margin-bottom: 3rem;
}

.card-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    display: block;
    background: var(--bg-dark);
    /* Arkaplanı netleştirerek görünüş bozukluğunu önleyelim */
    border: 1px solid var(--border-color);
    padding: 1rem;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
    border-radius: 4px;
}

.input-group textarea {
    min-height: 150px;
    resize: vertical;
    line-height: 1.5;
}

/* Date input appearance fix for some browsers */
.input-group input[type="date"] {
    min-height: 52px;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    border-color: var(--primary);
    background: var(--bg-surface);
    box-shadow: 0 0 0 2px rgba(255, 204, 0, 0.1);
}

.success-message {
    text-align: center;
    padding: 3rem;
}

.success-message i {
    width: 60px;
    height: 60px;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.hidden {
    display: none;
}

/* Contact */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info .info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-info .info-item i {
    color: var(--primary);
    flex-shrink: 0;
}

.map-box {
    height: 400px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    color: var(--text-dim);
    gap: 1rem;
}

/* WhatsApp */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.8rem;
}

.footer-bottom {
    width: 100%;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
    margin-top: 3rem;
}

/* Mobile Navigation Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: var(--bg-surface);
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from {
            transform: translateY(-10px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }
}

/* Reveal Animations */
[data-reveal] {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal="fade-up"] {
    transform: translateY(40px);
}

[data-reveal="fade-right"] {
    transform: translateX(-40px);
}

[data-reveal="fade-left"] {
    transform: translateX(40px);
}

[data-reveal="scale-up"] {
    transform: scale(0.9);
}

[data-reveal].active {
    opacity: 1;
    transform: translate(0) scale(1);
}