/* PLATOS Cyber Security - Main CSS */

/* Variables */
:root {
    --primary-color: #08b48c;
    --primary-dark: #06a07c;
    --primary-light: #0fd4a4;
    --secondary-color: #FFFFFF;
    --dark-bg: #000000;
    --dark-bg-alt: #0a0a0a;
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #FFFFFF;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 20px rgba(8, 180, 140, 0.5);
    --transition: all 0.3s ease;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Arial', sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--secondary-color);
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 30px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 5px 20px rgba(8, 180, 140, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(8, 180, 140, 0.5);
}

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

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

.btn-glow {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 5px 20px rgba(8, 180, 140, 0.3); }
    50% { box-shadow: 0 5px 30px rgba(8, 180, 140, 0.6); }
    100% { box-shadow: 0 5px 20px rgba(8, 180, 140, 0.3); }
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.cyber-loader {
    text-align: center;
}

.loader-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    letter-spacing: 5px;
    animation: glow-text 2s ease-in-out infinite;
}

@keyframes glow-text {
    0%, 100% { text-shadow: 0 0 10px rgba(8, 180, 140, 0.5); }
    50% { text-shadow: 0 0 20px rgba(8, 180, 140, 1); }
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 10px;
}

.loader-progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    animation: loader-progress 2s ease-in-out;
}

@keyframes loader-progress {
    0% { width: 0%; }
    100% { width: 100%; }
}

.loader-percentage {
    color: var(--text-white);
    font-size: 14px;
    opacity: 0.7;
}

/* Top Bar */
.top-bar {
    background-color: var(--dark-bg);
    color: var(--text-white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 30px;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-item i {
    color: var(--primary-color);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

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

.social-links a {
    color: var(--text-white);
    font-size: 16px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.current-lang {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.current-lang:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: var(--secondary-color);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}

/* Active state for dropdown */
.language-selector.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Hover effect as backup */
.language-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-dark);
    transition: var(--transition);
}

.lang-dropdown a:hover {
    background-color: #f5f5f5;
}

.lang-dropdown a.active {
    color: var(--primary-color);
    font-weight: 600;
}

.lang-dropdown img {
    width: 20px;
    height: 15px;
}

/* Main Header */
.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0; /* 20px'den 10px'e azaltıldı */
    transition: var(--transition);
}

/* Scrolled durumunda navbar padding'i daha da küçültsün */
.main-header.scrolled .navbar {
    padding: 8px 0; /* Daha kompakt */
}

/* Logo */
.logo a {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.logo a:hover {
    transform: scale(1.05);
}

.logo-img {
    width: 160px; /* Sabit width ayarlandı */
    height: auto; /* Auto height ile oran korunur */
    transition: var(--transition);
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 2px;
}

/* Scrolled durumunda logo boyutu */
.main-header.scrolled .logo-img {
    width: 200px; /* Scroll edildiğinde biraz küçülsün */
}

.main-header.scrolled .logo-text {
    font-size: 24px; /* Scroll edildiğinde biraz küçülsün */
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-link i {
    font-size: 16px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 25px;
    transition: width 0.3s ease;
    z-index: -1;
}

.nav-link:hover {
    color: var(--text-white);
}

.nav-link:hover::before,
.nav-item.active .nav-link::before {
    width: 100%;
}

.nav-item.active .nav-link {
    color: var(--text-white);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-search {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text-dark);
    font-size: 18px;
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
}

.btn-search:hover {
    background-color: #f5f5f5;
    color: var(--primary-color);
}

.btn-contact-modal {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: none;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-contact-modal:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 2000;
}

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

.search-container {
    width: 90%;
    max-width: 600px;
    position: relative;
}

.search-form {
    display: flex;
    background: var(--secondary-color);
    border-radius: 50px;
    overflow: hidden;
}

.search-form input {
    flex: 1;
    padding: 20px 30px;
    border: none;
    font-size: 18px;
    outline: none;
}

.search-form button {
    padding: 0 30px;
    border: none;
    background: var(--primary-color);
    color: var(--text-white);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.search-form button:hover {
    background: var(--primary-dark);
}

.search-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text-white);
    font-size: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.search-close:hover {
    transform: rotate(90deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background: var(--secondary-color);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1500;
}

.mobile-menu-overlay.active {
    right: 0;
}

.mobile-menu-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-logo {
    height: 40px;
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
}

.mobile-nav {
    flex: 1;
    padding: 20px;
    list-style: none;
}

.mobile-nav li {
    margin-bottom: 10px;
}

.mobile-nav a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: var(--text-dark);
    border-radius: 10px;
    transition: var(--transition);
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: var(--primary-color);
    color: var(--text-white);
}

.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.mobile-lang {
    text-align: center;
    margin-bottom: 15px;
}

.mobile-lang a {
    padding: 5px 10px;
    color: var(--text-dark);
    font-weight: 500;
}

.mobile-lang a.active {
    color: var(--primary-color);
}

.mobile-contact {
    text-align: center;
}

.mobile-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 3000;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--secondary-color);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(-50px);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-content h3 {
    margin-bottom: 30px;
    color: var(--text-dark);
    text-align: center;
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--text-dark);
    transform: rotate(90deg);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(8, 180, 140, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Sections */
section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 50px;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    align-items: center;
}

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

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Cards */
.card {
    background: var(--secondary-color);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section Z-Index Düzeltmeleri */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #0a0a0a 50%, #1a1a1a 75%, #0a0a0a 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Katman sıralaması (düşükten yükseğe) */
#three-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 2;
}

.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    opacity: 0.1;
}

.security-network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    opacity: 0.15;
}

.hero-shield {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    z-index: 5;
    opacity: 0.1;
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 6;
}

.cyber-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 7;
    opacity: 0.2;
}

/* En önemli: Hero içeriği en üstte olmalı */
.hero-content {
    position: relative;
    z-index: 100;
    text-align: center;
    color: var(--text-white);
}

/* Badge Kontrastı */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.badge-icon {
    color: var(--primary-color);
    font-size: 18px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.badge-text {
    color: #FFFFFF;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Hero Title Düzeltmeleri */
.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.title-line-1 {
    display: block;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 10px;
}

.title-line-2 {
    display: block;
    position: relative;
    min-height: 1.4em;
    overflow: visible;
}

/* Typing text için özel stil - TAMAMEN YENİDEN YAZILDI */
.typing-text {
    color: var(--primary-color) !important;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    display: inline-block;
    position: relative;
    min-height: 1.2em;
    white-space: nowrap;
    overflow: visible;
}

/* Typing cursor animasyonu */
.typing-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    top: 0;
    color: var(--primary-color);
    font-weight: 400;
    animation: blink 1s infinite;
    display: inline-block;
}

/* Typing tamamlandığında cursor'ı gizle */
.typing-text.typed::after {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.25rem;
    color: #FFFFFF;
    line-height: 1.8;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.btn-video {
    position: relative;
    overflow: visible;
}

.btn-video .btn-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.btn-video::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 30px;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 2px solid rgba(8, 180, 140, 0.5);
    border-radius: 50%;
    animation: ripple 2s infinite;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Butonlar için kontrast */
.hero-cta .btn {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

.btn-primary {
    background: var(--primary-color);
    color: #FFFFFF;
    border: 2px solid var(--primary-color);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    padding: 40px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.stat-suffix {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.stat-label {
    display: block;
    margin-top: 10px;
    font-size: 1rem;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-divider {
    width: 2px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 20px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid #FFFFFF;
    border-radius: 15px;
    position: relative;
    margin: 0 auto 10px;
    background: rgba(0, 0, 0, 0.5);
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
}

.arrows {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arrow {
    display: block;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
    margin: -3px 0;
    animation: scroll-arrow 2s infinite;
}

.arrow:nth-child(2) {
    animation-delay: 0.2s;
}

.arrow:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes scroll-arrow {
    0% {
        opacity: 0;
        transform: rotate(45deg) translate(-5px, -5px);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: rotate(45deg) translate(5px, 5px);
    }
}

/* Floating Particles */
.particle {
    position: absolute;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.6;
    animation: float-up linear infinite;
}

@keyframes float-up {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

/* Grid SVG */
.grid-svg {
    width: 100%;
    height: 100%;
    opacity: 0.1 !important;
}

/* Network SVG */
.network-svg {
    width: 100%;
    height: 100%;
    opacity: 0.1 !important;
}

.network-nodes circle {
    filter: drop-shadow(0 0 10px rgba(8, 180, 140, 0.5));
}

.network-lines line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
}

/* Shield SVG */
.shield-svg {
    width: 100%;
    height: 100%;
    animation: rotate-slow 60s linear infinite;
    opacity: 0.05 !important;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Animasyon sırasında text seçimini engelle */
.typing-text {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 992px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
    /* Top Bar */
    .top-bar {
        display: none;
    }
    
    /* Navigation */
    .nav-menu {
        display: none;
    }
    
    .header-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Mobile Logo Boyutu */
    .logo-img {
        width: 180px; /* Mobile'da daha küçük ama yine de büyük */
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .navbar {
        padding: 8px 0; /* Mobile'da minimal padding */
    }
    
    .main-header.scrolled .navbar {
        padding: 6px 0; /* Scroll'da daha da küçük */
    }
    
    .main-header.scrolled .logo-img {
        width: 160px; /* Mobile scroll'da küçük */
    }
    
    /* Grid Layouts */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    /* Sections */
    section {
        padding: 60px 0;
    }
    
    /* Hero Responsive */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .title-line-1,
    .title-line-2 {
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-suffix {
        font-size: 2rem;
    }
    
    .hero-stats {
        gap: 30px;
        padding: 30px 20px;
    }
    
    /* Mobilde arka plan animasyonlarını kapat */
    .hero-shield,
    .security-network,
    .cyber-grid {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Mobile Küçük Ekran Logo */
    .logo-img {
        width: 150px; /* Çok küçük ekranlarda daha kompakt */
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .navbar {
        padding: 6px 0; /* Çok minimal padding */
    }
    
    .main-header.scrolled .logo-img {
        width: 130px; /* Küçük ekran scroll'da kompakt */
    }
    
    /* Hero Mobile */
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 8px 20px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-dark { color: var(--text-dark); }
.text-light { color: var(--text-light); }
.text-white { color: var(--text-white); }

.bg-primary { background-color: var(--primary-color); }
.bg-dark { background-color: var(--dark-bg); }
.bg-light { background-color: #f8f9fa; }
.bg-white { background-color: var(--secondary-color); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }
.gap-5 { gap: 3rem; }

/* HERO ALANI FONT DÜZELTMELERİ */

/* Hero Title için font düzeltmeleri */
.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Font family açıkça belirtildi */
}

/* Title Line 1 - Gradient efekti düzeltmesi */
.title-line-1 {
    display: block;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 10px;
    font-weight: 800;
    font-family: inherit; /* Parent font'u devral */
    /* Gradient text efekti kaldırıldı çünkü bazı tarayıcılarda font sorunlarına neden olabilir */
}

/* Title Line 2 - Typing text container */
.title-line-2 {
    display: block;
    position: relative;
    min-height: 1.4em;
    overflow: visible;
}

/* Typing text düzeltmeleri */
.typing-text {
    color: var(--primary-color) !important;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    display: inline-block;
    position: relative;
    min-height: 1.2em;
    white-space: nowrap;
    overflow: visible;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Font family açıkça belirtildi */
    font-size: inherit; /* Parent font size'ı devral */
    line-height: inherit; /* Parent line height'ı devral */
}

/* Cursor için font düzeltmesi */
.typing-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    top: 0;
    color: var(--primary-color);
    font-weight: 400;
    animation: blink 1s infinite;
    display: inline-block;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: inherit;
}

/* Hero Subtitle font düzeltmeleri */
.hero-subtitle {
    font-size: 1.25rem;
    color: #FFFFFF;
    line-height: 1.8;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 400; /* Normal font weight */
}

/* Hero Badge font düzeltmeleri */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.badge-text {
    color: #FFFFFF;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Hero Stats font düzeltmeleri */
.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.stat-suffix {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 800;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.stat-label {
    display: block;
    margin-top: 10px;
    font-size: 1rem;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Button font düzeltmeleri */
.hero-cta .btn {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    font-weight: 600;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
}

/* Alternatif Font Stack */
@supports not (font-family: 'Segoe UI') {
    .hero-title,
    .typing-text,
    .hero-subtitle,
    .badge-text,
    .stat-number,
    .stat-suffix,
    .stat-label,
    .hero-cta .btn {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    }
}

/* Responsive font düzeltmeleri */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        font-weight: 800;
    }
    
    .title-line-1,
    .title-line-2,
    .typing-text {
        line-height: 1.3;
        font-size: inherit;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        font-weight: 400;
    }
    
    .stat-number {
        font-size: 2.5rem;
        font-weight: 800;
    }
    
    .stat-suffix {
        font-size: 2rem;
        font-weight: 800;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        font-weight: 800;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 8px 20px;
    }
    
    .badge-text {
        font-size: 12px;
        font-weight: 700;
    }
}

/* Font Rendering İyileştirmeleri */
.hero-content * {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}