:root {
    --bg-main: #0a0a0c;
    --accent-gold: #c5a059;
    --accent-gold-light: #e6c17a;
    --accent-neon: #00f2ff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --font-main: 'Outfit', 'Inter', sans-serif;
}

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

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

/* Background Effects */
.bg-gradient-spheres {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 20% 30%, rgba(197, 160, 89, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 242, 255, 0.05) 0%, transparent 40%);
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
}

/* Header */
header {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 12, 0.7);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-login {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
}

.btn-login-outline {
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
}

.btn-login-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 150px 10% 50px;
    position: relative;
}

.badge {
    padding: 8px 16px;
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: 50px;
    color: var(--accent-gold);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInDown 1s ease;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero h1 span {
    color: var(--accent-gold);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.4s both;
}

.cta-group {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn-primary {
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: #000;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(197, 160, 89, 0.4);
}

/* Cards Section */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-gold);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--accent-gold);
}

.glass-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.glass-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Image Section */
.hero-visual {
    margin-top: 80px;
    width: 100%;
    max-width: 1100px;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1.2s ease 0.8s both;
}

.hero-visual img {
    width: 100%;
    display: block;
    filter: brightness(0.8);
    transition: filter 0.5s ease;
}

.hero-visual:hover img {
    filter: brightness(1);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

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

/* Site Logo Resize classes */
.site-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-left: -20px;
    /* Sola yaslamak için eksi margin */
}

.site-logo-img {
    height: 110px;
    /* Skala yerine doğrudan yükseklik */
    max-width: 350px;
    width: auto;
    object-fit: contain;
    object-position: left center;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: #0a0a0c;
    z-index: 1001;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 30px;
    border-left: 1px solid var(--glass-border);
    visibility: hidden;
}

.mobile-menu-drawer.active {
    right: 0;
    visibility: visible;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
}

.mobile-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 968px) {
    .mobile-menu-toggle {
        display: block;
    }

    .hero {
        padding: 120px 5% 50px;
    }

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

    .features {
        grid-template-columns: 1fr;
    }

    header {
        padding: 0 15px;
        height: 70px;
    }

    header nav {
        display: none;
    }

    header .logo {
        font-size: 2.2rem;
    }

    .site-logo-wrapper {
        margin-left: -10px;
    }

    .site-logo-img {
        height: 80px;
        max-width: 250px;
    }

    .btn-login,
    .btn-primary,
    #headerDemoBtn {
        padding: 8px 16px !important;
        font-size: 0.8rem !important;
    }

    /* Hero Form Mobile Stack */
    .hero-demo-form {
        flex-direction: column !important;
        border-radius: 20px !important;
        padding: 10px !important;
    }

    .hero-demo-form input {
        width: 100% !important;
        margin-bottom: 10px !important;
        padding: 10px !important;
        text-align: center;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.08) !important;
    }

    .hero-demo-form button {
        width: 100% !important;
        border-radius: 8px !important;
    }

    .cta-group>div {
        flex-direction: column;
        width: 100%;
    }

    .cta-group>div>a {
        width: 100%;
        margin-bottom: 10px;
    }
}