* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    --primary: #0a0a0a;
    --secondary: #1a1a1a;
    --accent: #FF6B35;
    --accent-light: #FF9E3D;
    --text: #f0f0f0;
    --text-secondary: #b0b0b0;
    --card-bg: rgba(30, 30, 30, 0.98);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    --border-radius: 20px;
    --transition: all 0.3s ease;
}

body {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text);
    min-height: 100vh;
    font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

body.light-theme {
    --primary: #ffffff;
    --secondary: #f5f7fa;
    --accent: #2563eb;
    --accent-light: #3b82f6;
    --text: #1e293b;
    --text-secondary: #475569;
    --card-bg: rgba(255, 255, 255, 0.98);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.no-scroll {
    overflow: hidden;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    z-index: 9999;
    transition: width 0.1s ease;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.warning-note {
    text-align: center;
    padding: 15px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-radius: 10px;
    margin: 20px auto;
    max-width: 800px;
    border: 1px solid rgba(255, 107, 53, 0.3);
    animation: fadeIn 2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.warning-note strong {
    color: var(--accent);
    font-weight: 600;
}

.main-header {
    padding: 30px 0;
    position: relative;
    z-index: 100;
    width: 100%;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    z-index: 1002;
}

.logo-icon {
    font-size: 2.2rem;
    color: var(--accent);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 50px;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent);
    transition: width 0.4s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.desktop-menu-toggle {
    display: none;
    cursor: pointer;
    width: 50px;
    height: 50px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-left: 30px;
    z-index: 1002;
    background: transparent;
    border: none;
}

.desktop-menu-toggle span {
    display: block;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: var(--transition);
    width: 30px;
}

.desktop-menu-toggle span:nth-child(2) {
    width: 24px;
}

.desktop-menu-toggle span:nth-child(3) {
    width: 18px;
}

.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    width: 50px;
    height: 50px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    z-index: 1001;
    background: transparent;
    border: none;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: var(--transition);
    width: 30px;
}

.mobile-menu-toggle span:nth-child(2) {
    width: 24px;
}

.mobile-menu-toggle span:nth-child(3) {
    width: 18px;
}

.theme-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--card-bg);
    z-index: 999;
    transition: 0.4s ease;
    overflow-y: auto;
    padding: 100px 20px 40px;
}

.theme-menu.active {
    right: 0;
}

.menu-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: var(--accent);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    border: none;
    z-index: 1000;
}

.menu-header {
    margin-bottom: 40px;
    text-align: center;
}

.menu-header h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.menu-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.menu-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(255, 107, 53, 0.2);
}

.menu-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--accent-light);
}

.contact-info-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-info-menu a {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text);
    text-decoration: none;
    padding: 15px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 10px;
    transition: var(--transition);
}

.contact-info-menu a:hover {
    background: var(--accent);
    color: white;
    transform: translateX(5px);
}

.contact-info-menu i {
    font-size: 1.2rem;
    width: 24px;
}

.theme-switcher {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 10px;
    margin-top: 10px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #666;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "🌙";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

input:checked + .slider {
    background: var(--accent);
}

input:checked + .slider:before {
    transform: translateX(30px);
    content: "☀️";
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 53, 0.4);
}

.hero {
    padding: 60px 0 80px;
    position: relative;
    width: 100%;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.profile-avatar {
    width: 180px;
    height: 180px;
    margin: 0 auto 40px;
}

.avatar-circle {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    border: 6px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
}

.hero-tagline {
    font-size: 1.6rem;
    color: var(--accent-light);
    margin-bottom: 30px;
    font-weight: 600;
}

.hero-description {
    max-width: 900px;
    margin: 0 auto 50px;
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}

.hero-stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    min-width: 150px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--accent-light));
    border-radius: 2px;
}

.section-header p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 60px 0 100px;
}

.service-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(255, 107, 53, 0.2);
    border-color: var(--accent);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    z-index: 2;
}

.service-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-light);
    background: rgba(255, 107, 53, 0.1);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--accent-light);
    line-height: 1.3;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 1rem;
    display: flex;
    align-items: center;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li i {
    color: var(--accent);
    margin-right: 10px;
    font-size: 1.1rem;
}

.service-footer {
    padding: 25px 30px;
    background: rgba(20, 20, 20, 0.9);
    border-top: 2px solid rgba(255, 107, 53, 0.2);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
}

.price-container {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.price-main {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-light);
    line-height: 1;
}

.price-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.service-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-btn, .order-btn {
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.detail-btn {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent);
    border-color: var(--accent);
}

.detail-btn:hover {
    background: var(--accent);
    color: white;
}

.order-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
}

.order-btn:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    transform: translateY(-2px);
}

.delivery-time {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 2px solid rgba(255, 107, 53, 0.1);
}

.delivery-time .time {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
}

.delivery-time .label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: right;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

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

.service-modal {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    width: 95%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow);
    border: 3px solid var(--accent);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 2px solid white;
}

.modal-close:hover {
    background: var(--accent-light);
    transform: rotate(90deg);
}

.modal-header {
    padding: 40px 40px 20px;
    border-bottom: 2px solid rgba(255, 107, 53, 0.3);
    position: relative;
}

.modal-header h3 {
    font-size: 2rem;
    color: var(--accent-light);
    margin-bottom: 15px;
    line-height: 1.2;
}

.modal-price {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent);
    background: rgba(255, 107, 53, 0.1);
    display: inline-block;
    padding: 10px 25px;
    border-radius: 50px;
    border: 2px solid var(--accent);
}

.modal-content {
    padding: 30px 40px;
}

.modal-section {
    margin-bottom: 25px;
}

.modal-section h4 {
    font-size: 1.4rem;
    color: var(--accent-light);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 107, 53, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-section h4 i {
    color: var(--accent);
    font-size: 1.5rem;
}

.modal-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.process {
    margin: 80px 0;
    position: relative;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
    position: relative;
}

.process-step {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 40px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
    border-color: var(--accent);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
    border: 3px solid white;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--accent-light);
    line-height: 1.3;
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
}

.portfolio-section {
    padding: 80px 0;
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.2);
    border-color: var(--accent);
}

.portfolio-preview {
    height: 200px;
    background: rgba(255, 107, 53, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.portfolio-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-preview img {
    transform: scale(1.05);
}

.portfolio-info {
    padding: 25px;
    text-align: center;
}

.portfolio-info h3 {
    font-size: 1.6rem;
    color: var(--accent-light);
    margin-bottom: 10px;
    line-height: 1.3;
}

.portfolio-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.5;
}

.portfolio-count {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 900;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 3px solid white;
    z-index: 2;
}

.portfolio-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

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

.portfolio-modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    width: 95%;
    max-width: 1200px;
    max-height: 95vh;
    overflow: hidden;
    position: relative;
    border: 3px solid var(--accent);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

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

.portfolio-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 2px solid white;
}

.portfolio-close:hover {
    background: var(--accent-light);
    transform: rotate(90deg);
}

.portfolio-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 2px solid white;
    border: none;
}

.portfolio-nav:hover {
    background: var(--accent-light);
    transform: translateY(-50%) scale(1.1);
}

.portfolio-prev {
    left: 20px;
}

.portfolio-next {
    right: 20px;
}

.portfolio-modal-body {
    padding: 60px 30px 30px;
    overflow-y: auto;
    max-height: calc(95vh - 60px);
}

.portfolio-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.portfolio-image {
    background: rgba(255, 107, 53, 0.1);
    border-radius: 15px;
    height: 200px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.portfolio-image:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-image:hover img {
    transform: scale(1.1);
}

.portfolio-description {
    background: rgba(20, 20, 20, 0.7);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent);
}

.portfolio-description h4 {
    font-size: 1.8rem;
    color: var(--accent-light);
    margin-bottom: 15px;
    line-height: 1.3;
}

.portfolio-description p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
}

.image-viewer-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 4000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.image-viewer-modal.active {
    opacity: 1;
    visibility: visible;
}

.image-viewer-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-viewer-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.4s ease;
}

.image-viewer-modal.active .image-viewer-content img {
    transform: scale(1);
}

.image-viewer-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 2px solid white;
}

.image-viewer-close:hover {
    background: var(--accent-light);
    transform: rotate(90deg);
}

.image-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 2px solid white;
}

.image-nav:hover {
    background: var(--accent-light);
    transform: translateY(-50%) scale(1.1);
}

.image-prev {
    left: 20px;
}

.image-next {
    right: 20px;
}

.image-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-section {
    padding: 80px 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-question {
    padding: 25px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    background: rgba(255, 107, 53, 0.1);
}

.faq-question:hover {
    background: rgba(255, 107, 53, 0.15);
}

.faq-question i {
    color: var(--accent);
    transition: transform 0.3s ease;
    font-size: 1.5rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px;
    max-height: 1000px;
}

.contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 80px 0;
}

.contact-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.2);
    border-color: var(--accent);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-light);
    background: rgba(255, 107, 53, 0.1);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    border: 3px solid var(--accent);
}

.contact-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--accent-light);
    line-height: 1.3;
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: white;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.contact-link:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 53, 0.4);
}

footer {
    text-align: center;
    padding: 60px 20px;
    margin-top: 80px;
    border-top: 3px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 1rem;
    background: rgba(10, 10, 10, 0.7);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
    overflow: hidden;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

footer p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.tech-note {
    background: rgba(255, 107, 53, 0.1);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-top: 30px;
    border-left: 4px solid var(--accent);
    text-align: left;
}

.tech-note strong {
    color: var(--accent);
    font-size: 1.1rem;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .services {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .contacts {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .desktop-menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-tagline {
        font-size: 1.3rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .services {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .contacts {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .portfolio-images {
        grid-template-columns: 1fr;
    }
    
    .portfolio-nav {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .portfolio-prev {
        left: 10px;
    }
    
    .portfolio-next {
        right: 10px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .image-nav {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .image-viewer-close {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .desktop-menu-toggle {
        display: none;
    }
    
    .hero {
        padding: 40px 0 60px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-tagline {
        font-size: 1.1rem;
    }
    
    .hero-description {
        padding: 20px;
        font-size: 1rem;
    }
    
    .profile-avatar {
        width: 140px;
        height: 140px;
    }
    
    .avatar-circle {
        font-size: 3rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .service-card {
        max-width: 100%;
    }
    
    .service-content {
        padding: 25px;
    }
    
    .service-footer {
        padding: 20px 25px;
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .service-buttons {
        grid-column: 1;
    }
    
    .delivery-time {
        grid-column: 1;
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .modal-header {
        padding: 30px 20px 15px;
    }
    
    .modal-content {
        padding: 20px;
    }
    
    .portfolio-modal-body {
        padding: 50px 20px 20px;
    }
    
    .portfolio-image {
        height: 180px;
    }
    
    .portfolio-description {
        padding: 25px;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1.2rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-icon {
        width: 70px;
        height: 70px;
        font-size: 2.5rem;
    }
    
    .tech-note {
        padding: 20px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .image-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .image-prev {
        left: 10px;
    }
    
    .image-next {
        right: 10px;
    }
}

.touch-button {
    min-height: 44px;
    min-width: 44px;
    padding: 12px 20px;
    font-size: 16px;
}

.order-btn, .detail-btn, .contact-link, .cta-button {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@media (hover: none) and (pointer: coarse) {
    .service-card:hover {
        transform: none;
    }
    
    .portfolio-item:hover {
        transform: none;
    }
    
    .contact-card:hover {
        transform: none;
    }
    
    .process-step:hover {
        transform: none;
    }
    
    .portfolio-image:hover {
        transform: none;
        border-color: transparent;
    }
    
    .nav-link:hover::after {
        width: 0;
    }
}
.price-old {
    position: relative;
    color: #999;
    font-size: 1rem;
    margin-bottom: 5px;
    text-decoration: line-through;
    text-decoration-color: #ff4444;
    text-decoration-thickness: 2px;
}

.price-old span {
    position: relative;
    padding: 2px 0;
}

.discount-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #ff4444, #ff6666);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    z-index: 2;
    box-shadow: 0 3px 10px rgba(255, 68, 68, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 68, 68, 0);
    }
}

.price-container {
    position: relative;
}

.service-card:hover .discount-badge {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

@media (max-width: 768px) {
    .discount-badge {
        top: 10px;
        right: 10px;
        padding: 4px 8px;
        font-size: 0.8rem;
    }
    
    .price-old {
        font-size: 0.9rem;
    }
}

[data-theme="dark"] .price-old {
    color: #888;
}

[data-theme="dark"] .discount-badge {
    background: linear-gradient(135deg, #ff3333, #ff5555);
    box-shadow: 0 3px 10px rgba(255, 51, 51, 0.4);
}