:root {
    --gold: #D4AF37;
    --dark-gold: #B8860B;
    --black: #121212;
    --dark-gray: #1E1E1E;
    --light-gray: #2A2A2A;
    --white: #F5F5F5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Smooth scroll behavior for the entire page */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Header yüksekliği için offset */
}

body {
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
    will-change: scroll-position;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--black) 0%, var(--dark-gray) 100%);
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--gold);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    will-change: background, box-shadow, transform;
}

header.scrolled {
    background: rgba(18, 18, 18, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transform: translateY(-1px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.social-link:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

nav ul {
    display: flex;
    list-style: none;
    animation: fadeInDown 1s ease-out;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.5rem 0;
    will-change: color, transform;
    transform: translateZ(0); /* Hardware acceleration için */
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--gold);
    transform: translateZ(0) scale(1.05);
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.4);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--dark-gold));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 4px rgba(212, 175, 55, 0.5);
    will-change: width;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%23121212"/><path d="M0 0L100 100M100 0L0 100" stroke="%23D4AF37" stroke-width="0.5"/></svg>');
    position: relative;
    overflow: hidden;
}

/* Diamond Glow Effect */
.diamond-glow-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(212, 175, 55, 0.3) 49%, rgba(212, 175, 55, 0.6) 50%, rgba(212, 175, 55, 0.3) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(212, 175, 55, 0.3) 49%, rgba(212, 175, 55, 0.6) 50%, rgba(212, 175, 55, 0.3) 51%, transparent 52%);
    background-size: 100px 100px;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: diamondGlow 4s ease-in-out infinite;
}

@keyframes diamondGlow {
    0%, 100% {
        opacity: 0.1;
        filter: brightness(1);
    }
    50% {
        opacity: 0.3;
        filter: brightness(1.2);
    }
}

/* Hero Logos */
.hero-logo {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.hero-logo-left {
    left: 5%;
    animation: fadeInLeft 1.5s ease-out 0.5s both;
}

.hero-logo-right {
    right: 5%;
    animation: fadeInRight 1.5s ease-out 0.5s both;
}

.logo-shape {
    width: 200px;
    height: 200px;
    border: 3px solid var(--gold);
    border-radius: 50% 20% 50% 20%;
    background: linear-gradient(135deg, 
        rgba(212, 175, 55, 0.1) 0%, 
        rgba(212, 175, 55, 0.05) 50%, 
        transparent 100%);
    position: relative;
    animation: float 6s ease-in-out infinite;
    box-shadow: 
        0 0 30px rgba(212, 175, 55, 0.3),
        inset 0 0 30px rgba(212, 175, 55, 0.1);
}

.logo-shape::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    border: 2px solid rgba(212, 175, 55, 0.5);
    border-radius: 20% 50% 20% 50%;
    animation: float 4s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Logo Image Styles */
.logo-image {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 50%;
    border: 3px solid var(--gold);
    background: rgba(18, 18, 18, 0.8);
    padding: 20px;
    box-shadow: 
        0 0 30px rgba(212, 175, 55, 0.4),
        inset 0 0 30px rgba(212, 175, 55, 0.1);
    animation: float 6s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-image:hover {
    transform: scale(1.1);
    box-shadow: 
        0 0 40px rgba(212, 175, 55, 0.6),
        inset 0 0 40px rgba(212, 175, 55, 0.2);
}

.logo-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 3rem;
}

.logo-large {
    font-size: 4rem;
    font-weight: bold;
    color: var(--gold);
    margin-bottom: 1rem;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.7);
    animation: zoomIn 1.5s ease-out;
}

.logo-small {
    font-size: 2rem;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.logo-text-animation {
    font-size: 1.5rem;
    color: var(--white);
    animation: fadeInUp 1s ease-out 1s both;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
    animation: fadeInUp 1s ease-out 1.5s both;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin-bottom: 2rem;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 2s both;
}

.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--gold) 0%, var(--dark-gold) 100%);
    color: var(--black);
    text-decoration: none;
    font-weight: bold;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    animation: fadeInUp 1s ease-out 2.5s both;
    will-change: transform, box-shadow;
    transform: translateZ(0);
}

.cta-button:hover {
    transform: translateZ(0) translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.7);
    background: linear-gradient(135deg, var(--dark-gold) 0%, var(--gold) 100%);
}

/* Services Section */
.services {
    padding: 5rem 2rem;
    background-color: var(--dark-gray);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--gold);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--gold);
}

.services-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 2rem;
    width: 300px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    will-change: transform, border-color, box-shadow;
    transform: translateZ(0);
}

.service-card:hover {
    transform: translateZ(0) translateY(-12px) scale(1.02);
    border-color: var(--gold);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.3);
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(42, 42, 42, 0.9) 100%);
}

.service-icon {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, color;
    transform: translateZ(0);
}

.service-card:hover .service-icon {
    transform: translateZ(0) scale(1.1) rotateY(10deg);
    color: var(--white);
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.service-card p {
    line-height: 1.6;
    color: var(--white);
}

/* Invoice Cards Styles */
.invoice-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.invoice-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--gold);
    position: relative;
}

.invoice-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background-color: var(--gold);
}

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

.invoice-card {
    background: linear-gradient(145deg, var(--light-gray) 0%, var(--dark-gray) 100%);
    border-radius: 15px;
    padding: 1.5rem;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 2px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    will-change: transform, border-color, box-shadow;
    transform: translateZ(0);
}

.invoice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s ease;
}

.invoice-card:hover::before {
    left: 100%;
}

.invoice-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--gold);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.3);
}

.invoice-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.invoice-header i {
    font-size: 1.8rem;
    color: var(--gold);
}

.invoice-type {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
}

.invoice-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem 0;
}

.invoice-line {
    height: 3px;
    background: linear-gradient(90deg, var(--gold), transparent);
    border-radius: 2px;
    animation: shimmer 2s ease-in-out infinite;
}

.invoice-line.short {
    width: 60%;
}

.invoice-line.medium {
    width: 80%;
}

.invoice-amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gold);
    text-align: right;
    margin-top: 1rem;
}

.price-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.8rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.price-info i {
    color: var(--gold);
    font-size: 1rem;
    animation: ring 2s ease-in-out infinite;
}

.price-info span {
    color: var(--gold);
    font-weight: 600;
    font-size: 0.9rem;
}

.stamp-preview {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.stamp-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s ease-in-out infinite;
}

.stamp-circle i {
    font-size: 2rem;
    color: var(--gold);
}

.signature-preview {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
}

.signature-line {
    flex: 1;
    height: 2px;
    background: var(--gold);
    position: relative;
}

.signature-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: -5px;
    width: 0;
    height: 0;
    border-left: 10px solid var(--gold);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.signature-icon {
    color: var(--gold);
    font-size: 1.5rem;
}

.invoice-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--white);
    font-weight: 500;
}

.invoice-footer i {
    transition: transform 0.3s ease;
}

.invoice-card:hover .invoice-footer i {
    transform: translateX(5px);
}

/* Hardware Preview Styles */
.hardware-preview {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.hardware-icons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.hardware-icons i {
    font-size: 1.8rem;
    color: var(--gold);
    animation: bounce 2s ease-in-out infinite;
}

.hardware-icons i:nth-child(2) {
    animation-delay: 0.3s;
}

.hardware-icons i:nth-child(3) {
    animation-delay: 0.6s;
}

/* Camera Preview Styles */
.camera-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    margin: 1rem 0;
}

.camera-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    width: 80px;
    height: 60px;
    border: 2px solid var(--gold);
    border-radius: 4px;
    padding: 4px;
    background: rgba(18, 18, 18, 0.8);
}

.camera-cell {
    background: rgba(212, 175, 55, 0.2);
    border-radius: 2px;
    transition: all 0.5s ease;
}

.camera-cell.active {
    background: var(--gold);
    animation: blink 1.5s ease-in-out infinite;
}

.recording-indicator {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    color: #ff4444;
}

.recording-indicator i {
    color: #ff4444;
    animation: pulse 1s ease-in-out infinite;
}

.recording-indicator span {
    color: var(--gold);
    font-weight: bold;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.2s ease-out;
    will-change: opacity;
    transform: translateZ(0);
}

.modal-content {
    position: relative;
    background: linear-gradient(145deg, var(--dark-gray) 0%, var(--light-gray) 100%);
    margin: 5% auto;
    padding: 0;
    border: 2px solid var(--gold);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.2s ease-out;
    overflow: hidden;
    will-change: transform, opacity;
    transform: translateZ(0);
}

.modal-header {
    background: linear-gradient(135deg, var(--gold) 0%, var(--dark-gold) 100%);
    color: var(--black);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
}

.close {
    color: var(--black);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(18, 18, 18, 0.1);
}

.close:hover {
    background: rgba(18, 18, 18, 0.2);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
    color: var(--white);
}

.modal-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-icon i {
    font-size: 4rem;
    color: var(--gold);
    animation: pulse 2s ease-in-out infinite;
}

.modal-body p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: center;
}

.modal-features {
    margin-bottom: 2rem;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.feature-item-modal {
    background: rgba(18, 18, 18, 0.3);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
}

.feature-item-modal:hover {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

.feature-item-modal i {
    color: var(--gold);
    font-size: 1.2rem;
}

.contact-info-modal {
    background: rgba(18, 18, 18, 0.4);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.contact-info-modal h4 {
    color: var(--gold);
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--gold);
    transform: translateX(5px);
}

.contact-method i {
    color: var(--gold);
    font-size: 1.3rem;
    width: 20px;
}

.contact-method.whatsapp:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: #25d366;
}

.contact-method.whatsapp:hover i {
    color: #25d366;
}

/* Website Preview Styles */
.website-preview {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.browser-mockup {
    width: 100%;
    max-width: 200px;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.browser-header {
    background: #f0f0f0;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #ddd;
}

.browser-buttons {
    display: flex;
    gap: 0.3rem;
}

.browser-btn {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.browser-btn.red {
    background: #ff5f57;
}

.browser-btn.yellow {
    background: #ffbd2e;
}

.browser-btn.green {
    background: #28ca42;
}

.address-bar {
    flex: 1;
    background: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    color: #666;
}

.address-bar i {
    color: #28ca42;
    font-size: 0.6rem;
}

.browser-content {
    background: white;
    padding: 0.5rem;
    min-height: 80px;
}

.web-header {
    height: 15px;
    background: linear-gradient(90deg, var(--gold), var(--dark-gold));
    border-radius: 2px;
    margin-bottom: 0.5rem;
    animation: shimmer 2s ease-in-out infinite;
}

.web-content {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.web-section {
    height: 8px;
    background: linear-gradient(90deg, #ddd, #f0f0f0);
    border-radius: 2px;
    animation: pulse 3s ease-in-out infinite;
}

.web-section.small {
    width: 70%;
    animation-delay: 0.5s;
}

.browser-mockup:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.browser-mockup:hover .web-header {
    background: linear-gradient(90deg, var(--dark-gold), var(--gold));
}

/* About Section */
.about {
    padding: 5rem 2rem;
    background-color: var(--black);
}

.about-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 3rem;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
}

.about-text p {
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--gold);
}

/* About Visual Styles */
.about-visual {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--dark-gray) 100%);
    border-radius: 15px;
    padding: 2rem;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--gold);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.about-icon-container {
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
}

.about-icon-container i {
    font-size: 4rem;
    color: var(--gold);
    animation: pulse 2s ease-in-out infinite;
}

.about-features {
    display: flex;
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(18, 18, 18, 0.7);
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--gold);
}

.feature-item span {
    font-size: 0.9rem;
    color: var(--white);
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 5rem 2rem;
    background-color: var(--dark-gray);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-detail i {
    font-size: 1.2rem;
    color: var(--gold);
    margin-right: 1rem;
    width: 20px;
}

.map {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--gold);
}

.map iframe {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border: none;
}

/* Footer */
footer {
    background-color: var(--black);
    padding: 3rem 2rem 1.5rem;
    border-top: 1px solid var(--gold);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: space-between;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--gold);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.2rem 0;
}

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

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-links a:hover::after {
    width: 100%;
}

.contact-info .contact-detail {
    margin-bottom: 0.5rem;
}

.copyright {
    width: 100%;
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--light-gray);
    color: var(--white);
    font-size: 0.9rem;
}

/* Scroll Animations */
.service-card.fade-in,
.about-text.fade-in,
.contact-info.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.animate-in,
.about-text.animate-in,
.contact-info.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for service cards */
.service-card:nth-child(1).animate-in {
    transition-delay: 0.1s;
}

.service-card:nth-child(2).animate-in {
    transition-delay: 0.2s;
}

.service-card:nth-child(3).animate-in {
    transition-delay: 0.3s;
}

/* Animations */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(-10px) rotate(0deg);
    }
    50% {
        transform: translateY(10px) rotate(5deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0.6;
        transform: scaleX(1);
    }
    50% {
        opacity: 1;
        transform: scaleX(1.05);
    }
}

@keyframes ring {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-10deg);
    }
    20%, 40% {
        transform: rotate(10deg);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateZ(0);
    }
    to {
        opacity: 1;
        transform: translateZ(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95) translateZ(0);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1) translateZ(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-container, .contact-container {
        flex-direction: column;
    }
    
    nav ul {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Mobile'da map daha iyi görünüm */
    .map {
        margin-top: 2rem;
        min-height: 250px;
        border-radius: 15px;
        overflow: hidden;
    }
    
    .map iframe {
        min-height: 250px;
        border-radius: 15px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem !important;
        line-height: 1.2 !important;
        margin-bottom: 1rem !important;
    }
    
    .hero p {
        font-size: 1rem !important;
        line-height: 1.4 !important;
        margin-bottom: 1.5rem !important;
    }
    
    .logo-large {
        font-size: 3rem;
    }
    
    .logo-small {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    /* Hero logo'ları küçük ekranlarda gizle */
    .hero-logo {
        display: none !important;
    }
    
    /* Diamond glow effects'i mobilde gizle */
    .diamond-glow-overlay {
        display: none !important;
    }
    
    /* Hero bölümü mobil düzenlemesi */
    .hero {
        padding: 3rem 0 !important;
        min-height: 70vh !important;
    }
    
    .hero-content {
        text-align: center !important;
        max-width: 90% !important;
    }
    
    /* CTA button mobil optimizasyonu */
    .cta-button {
        font-size: 0.9rem !important;
        padding: 0.8rem 1.5rem !important;
        margin-top: 1rem !important;
    }
    
    /* Header mobil optimizasyonu */
    header {
        padding: 0.8rem 0 !important;
    }
    
    nav ul li a {
        font-size: 0.85rem !important;
        padding: 0.4rem 0.8rem !important;
    }
    
    /* Social links'i küçük ekranlarda daha kompakt yap */
    .social-links {
        gap: 0.5rem;
    }
    
    .social-link {
        width: 35px !important;
        height: 35px !important;
        font-size: 0.8rem !important;
    }
    
    /* About section mobile iyileştirmeleri */
    .about-image {
        margin-top: 2rem;
    }
    
    .about-visual {
        height: 250px !important;
        padding: 1.5rem !important;
    }
    
    .about-icon-container i {
        font-size: 3rem !important;
    }
    
    .about-features {
        gap: 1rem !important;
    }
    
    .feature-item {
        padding: 0.8rem !important;
        min-width: 70px;
    }
    
    .feature-item i {
        font-size: 1.2rem !important;
    }
    
    .feature-item span {
        font-size: 0.8rem !important;
    }
    
    /* Invoice cards mobile responsive */
    .invoice-cards-container {
        gap: 1.5rem !important;
    }
    
    .invoice-card {
        width: 100% !important;
        max-width: 300px !important;
        height: 280px !important;
        margin: 0 auto;
    }
    
    .invoice-title {
        font-size: 1.5rem !important;
    }
    
    /* Modal mobile responsive */
    .modal-content {
        margin: 8% auto !important;
        width: 85% !important;
        max-width: 400px !important;
        border-radius: 15px !important;
    }
    
    .modal-header {
        padding: 1rem 1.2rem !important;
    }
    
    .modal-header h2 {
        font-size: 1.1rem !important;
    }
    
    .modal-body {
        padding: 1.2rem !important;
    }
    
    .modal-icon {
        font-size: 2rem !important;
        margin-bottom: 0.8rem !important;
    }
    
    .feature-list {
        gap: 0.6rem !important;
    }
    
    .feature-item-modal {
        padding: 0.6rem !important;
        font-size: 0.85rem !important;
    }
    
    .contact-methods {
        gap: 0.6rem !important;
        margin-top: 1rem !important;
    }
    
    .contact-method {
        padding: 0.7rem !important;
        font-size: 0.85rem !important;
    }
}

/* Technical Support Card Styles */
.support-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 80px;
    margin-bottom: 15px;
    justify-content: space-between;
}

.support-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.support-icons i {
    font-size: 20px;
    color: var(--gold);
    animation: pulse 2s infinite;
}

.support-icons i:nth-child(2) {
    animation-delay: 0.5s;
}

.support-icons i:nth-child(3) {
    animation-delay: 1s;
}

.support-status {
    display: flex;
    align-items: center;
    justify-content: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
}

.status-indicator.online {
    color: #28ca42;
}

.status-indicator.online i {
    color: #28ca42;
    animation: blink 1.5s infinite;
}

.invoice-card:hover .support-icons i {
    transform: scale(1.1);
    color: var(--white);
}