/*
Theme Name: Kuzen Tasarım
Author: Kuzen Tasarım
Version: 2.5
*/

/* Genel Ayarlar */
:root {
    --bg-color: #0b0f19;
    --card-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --highlight: #60a5fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glassmorphism Header */
.glass-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--highlight);
}

/* Butonlar */
.btn-primary, .btn-secondary, .btn-outline {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

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

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 6px;
}

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

.w-100 { width: 100%; }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(0,0,0,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 56px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight {
    color: var(--highlight);
    background: -webkit-linear-gradient(45deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

/* Glass Card */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: rgba(59, 130, 246, 0.4);
}

.card-img-placeholder {
    height: 200px;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: var(--primary);
}

.card-content {
    padding: 25px;
    text-align: center;
}

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

/* Footer & Contact */
.footer {
    background: #070a11;
    padding: 80px 0 20px;
    border-top: 1px solid var(--glass-border);
}

.footer-flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-info {
    flex: 1;
    min-width: 300px;
}

.footer-info h2 {
    font-size: 28px;
    margin-bottom: 15px;
}

.footer-info p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.contact-details p {
    margin-bottom: 10px;
    font-size: 16px;
    color: #fff;
}

.contact-details i {
    color: var(--primary);
    margin-right: 10px;
}

.footer-form {
    flex: 1;
    min-width: 300px;
    padding: 30px;
}

.footer-form h3 {
    margin-bottom: 20px;
    font-size: 22px;
}

.footer-form input, .footer-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: #fff;
    outline: none;
    font-family: inherit;
}

.footer-form input:focus, .footer-form textarea:focus {
    border-color: var(--primary);
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
}

/* Floating WhatsApp */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.floating-wa:hover {
    transform: scale(1.1);
}

/* Mobil Uyum (Responsive) */
@media (max-width: 768px) {
    .header-flex { 
        flex-direction: column; 
        height: auto; 
        padding: 20px 0; 
        gap: 15px;
        align-items: center; /* Elemanları yatayda tam ortalar */
        text-align: center;
    }
    
    .glass-header {
        position: fixed; /* Mobilde sabit kalmasını sağlar */
        width: 100%;
        left: 0;
        right: 0;
    }

    nav ul { 
        gap: 15px; 
        flex-wrap: wrap; 
        justify-content: center; 
        padding: 0;
    }

    .hero-content h1 { 
        font-size: 32px; /* Başlığı biraz daha küçülttük ki taşmasın */
    }

    .hero-buttons { 
        flex-direction: column; 
        gap: 10px;
        align-items: center;
    }

    .hero-buttons a {
        width: 100%; /* Butonlar mobilde tam genişlik olsun */
        max-width: 300px;
    }

    .footer-flex { 
        flex-direction: column; 
        text-align: center;
    }
}

/* Kart açıklama metni stilleri */
.card-description {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
    display: block; /* Alt alta düzgün durması için */
    min-height: 45px; /* Kartların boyunun eşit durması için */
}

.card-content h3 {
    font-size: 20px;
    margin-bottom: 10px; /* Mesafeyi biraz daralttık */
    color: var(--text-main);
}