/* style.css (Güncellenmiş) */

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

:root {
    /* Yeni Kurumsal Renk Paleti */
    --primary: #007bff; /* Keskin Mavi */
    --primary-dark: #0056b3;
    --secondary: #6f42c1; /* Koyu Mor Vurgu */
    --accent: #ffc107; /* Parlak Sarı Vurgu */
    --text: #171717; /* Ekstra Koyu Metin */
    --text-light: #525252;
    --bg: #f8f9fa; /* Açık Gri Arka Plan */
    --bg-dark: #ffffff; /* Ana Bölüm Arka Planı */
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --shadow: 0 15px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 25px 50px rgba(0,0,0,0.15);
    --border-radius: 12px;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
}

p {
    font-weight: 400;
}

/* Navigation - Daha Keskin ve Minimalist */
/* Alternatif minimalist stil */
.navbar {
    background: var(--bg-dark);
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #ffffff;
}

/* BURASI GÜNCELLENDİ: Max width 1200px yapıldı ve içerikler üçlü (sol-orta-sağ) düzende hizalandı */
.nav-container {
    max-width: 1400px; /* Menünün ortada daha iyi görünmesi için biraz daha genişletildi */
    margin: 0 auto;
    display: flex;
    justify-content: space-between; /* Sol, orta ve sağ bileşenleri dağıt */
    align-items: center;
    padding: 0 2rem;
}

.nav-logo {
    display: none;
}

/* YENİ: Contact Stilleri (Sol Üst Köşe) */
.nav-contact {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    height: 44px; 
    align-items: center;
    /* Nav menünün kapladığı alanı dengelemek için boş bir esnek alan oluşturuldu */
    flex-grow: 1;
    justify-content: flex-start;
}

.nav-contact a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* YENİ: Social Stilleri (Sağ Üst Köşe) */
.nav-social {
    display: flex;
    gap: 1.5rem;
    height: 44px; 
    align-items: center;
    /* Nav menünün kapladığı alanı dengelemek için boş bir esnek alan oluşturuldu */
    flex-grow: 1;
    justify-content: flex-end;
}

.nav-social a {
    font-size: 1.3rem; /* İkon boyutu */
    color: var(--text-light);
    transition: color 0.3s;
}

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

/* BURASI GÜNCELLENDİ: Menü ortada kalacak şekilde hizalandı */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
    background: var(--bg);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    /* Menünün ortada kalması için esnek büyümesini engelledik */
    flex-grow: 0; 
}

.nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgb(34, 3, 105);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Hero Section - Ankara Harita Arka Planlı */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: 
        linear-gradient(rgba(248, 249, 250, 0.7), rgba(248, 249, 250, 0.95)),
        url('assets/ankara.jpg') center/cover no-repeat;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 2rem 80px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    padding-right: 2rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1rem;
    color: var(--text);
}

.hero-title .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--text-light);
}

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

.hero-image {
    position: relative;
}

.floating-card {
    background: var(--bg-dark);
    border-radius: 50%;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin: 0 auto;
    border: 5px solid white;
    position: relative;
}

.floating-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transform: scale(1.05);
    opacity: 1;
    transition: transform 0.6s ease;
}

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

/* Quick Info Section */
.quick-info {
    padding: 60px 2rem;
    background: var(--bg);
}

.info-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    text-align: center;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 10px;
    background: var(--bg);
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

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

/* Company Hero */
.company-hero {
    background: #0f172a;
    color: white;
    padding: 140px 2rem 80px;
    position: relative;
    overflow: hidden;
}

.company-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 10% 20%, rgba(111, 66, 193, 0.3) 0%, rgba(0, 123, 255, 0.3) 100%);
    opacity: 0.4;
    z-index: 1;
}

.company-logo-container {
    margin-bottom: 2rem;
    text-align: left;
}

.company-logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0,0,0,0.5));
}

.company-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.company-title {
    display: none;
}

.company-subtitle {
    font-size: 1.4rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 1.5rem;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(15px);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s ease, background 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.1);
    border-color: var(--accent);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.5));
}

.stat-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.stat-card p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

/* Floating Cards */
.floating-cards {
    position: relative;
    width: 450px;
    height: 450px;
    margin: 0 auto;
}

.hero-visual .card {
    position: absolute;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    color: white;
    width: 200px;
}

.card-1 { top: 20px; left: 10px; }
.card-2 { bottom: 20px; right: 10px; }
.card-3 { top: 50%; left: 50%; transform: translate(-50%, -50%); width: 220px; }

/* Process Steps */
.process-section {
    padding: 80px 2rem;
    background: var(--bg);
}

.process-section h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: var(--text);
}

.process-steps {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-card {
    background: var(--bg-dark);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-bottom: 5px solid var(--primary);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 15px rgba(0,123,255,0.3);
}

/* Background Page */
.page-header {
    padding: 140px 2rem 60px;
    text-align: center;
    background: var(--bg-dark);
    border-bottom: 1px solid #e0e0e0;
}

.page-header h1 {
    font-size: 3.5rem;
    color: var(--text);
}

.page-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.about-content {
    padding: 60px 2rem;
    background: var(--bg);
}

.about-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.about-card {
    background: var(--bg-dark);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border-left: 5px solid var(--secondary);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px rgba(0,0,0,0.1);
}

.about-card h2 {
    font-size: 1.8rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

/* Hobbies Grid */
.hobbies-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.hobby-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text);
}

.hobby-icon {
    font-size: 1.2rem;
}

.interests-list {
    list-style-type: none;
    padding-left: 0;
}

.interests-list li {
    padding: 0.5rem 0;
    border-bottom: 1px dashed #e0e0e0;
}

.interests-list li:last-child {
    border-bottom: none;
}

/* Technologies Page */
.technologies-content {
    padding: 60px 2rem;
    background: var(--bg);
    max-width: 1200px;
    margin: 0 auto;
}

.tech-table-container {
    overflow-x: auto;
    margin-bottom: 4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    background: var(--bg-dark);
}

.tech-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.tech-table th, .tech-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.tech-table th {
    background: var(--primary);
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.tech-table tr {
    transition: background 0.3s ease;
}

.tech-table tr:nth-child(even) {
    background: #fcfcfc;
}

.tech-table tr:hover {
    background: #f0f4f8;
    cursor: pointer;
}

.level {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.8rem;
}

.level.intermediate {
    background: #ffedd5;
    color: #f59e0b;
}

.learning-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary);
}

.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.learning-card {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent);
    transition: transform 0.3s ease;
}

.learning-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.learning-card h3 {
    color: var(--text);
    margin-bottom: 0.5rem;
}

.learning-card p {
    color: var(--text-light);
}

/* Animasyonlu kartlar için başlangıç durumu */
.info-card, 
.about-card, 
.step-card, 
.learning-card {
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-card {
    transform: translateX(-50px);
}

.info-card, 
.step-card, 
.learning-card {
    transform: translateY(30px);
}

/* Animasyon Tetiklendiğinde */
.info-card.animate-in,
.step-card.animate-in,
.learning-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-card.animate-in {
    opacity: 1;
    transform: translateX(0);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content,
    .company-hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-text, .company-text {
        padding-right: 0;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-title {
        font-size: 3.5rem;
    }

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

    .company-stats {
        grid-template-columns: 1fr;
    }

    .floating-card, .floating-cards {
        width: 100%;
        max-width: 400px;
        height: 350px;
        margin: 0 auto;
    }
    
    .company-logo-container {
        text-align: center;
    }
    
    /* Responsive'de menü ortada kalmaya devam etmeli */
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-contact, .nav-social {
        display: none; /* Tablet boyutunda gizle */
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .company-logo {
        max-width: 300px;
    }

    /* .nav-menu artık 576px'te gizleniyor (genellikle mobil menü açılır) */
    .nav-menu {
        display: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}
/* Global Sales Map Section */
.global-sales-section {
    padding: 80px 2rem;
    background: var(--bg-dark);
    text-align: center;
}

.global-sales-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.global-sales-section h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.sales-map-container {
    height: 500px;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: 3rem;
    border: 3px solid var(--primary);
}

.sales-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.sales-stat {
    background: var(--bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.sales-stat h3 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.sales-stat p {
    color: var(--text-light);
    font-weight: 600;
}

/* Map Marker Styles */
.map-marker {
    background: var(--primary);
    color: white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.map-marker:hover {
    transform: scale(1.2);
    background: var(--primary-dark);
}