:root {
    --primary-color: #1e3a5f;
    --primary-dark: #0f2544;
    --primary-light: #2d5a87;
    --secondary-color: #d4a843;
    --secondary-dark: #b8922e;
    --accent-color: #e74c3c;
    --text-dark: #1a2942;
    --text-light: #4a5568;
    --text-muted: #718096;
    --bg-light: #f7f9fc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(30, 58, 95, 0.08);
    --shadow-md: 0 4px 16px rgba(30, 58, 95, 0.1);
    --shadow-lg: 0 12px 32px rgba(30, 58, 95, 0.14);
    --shadow-xl: 0 20px 48px rgba(30, 58, 95, 0.18);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 50%, #1e3a5f 100%);
    --gradient-gold: linear-gradient(135deg, #d4a843 0%, #e8c369 50%, #d4a843 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(30, 58, 95, 0.06);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-image {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

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

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: translateX(-50%);
    transition: width 0.35s ease;
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-bg.jpg') center center / cover no-repeat;
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 37, 68, 0.6) 0%, rgba(30, 58, 95, 0.45) 50%, rgba(26, 54, 93, 0.6) 100%);
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 30%, rgba(212, 168, 67, 0.15) 0%, transparent 40%),
                radial-gradient(ellipse at 80% 70%, rgba(212, 168, 67, 0.08) 0%, transparent 35%);
    z-index: -1;
    animation: bgShift 18s ease-in-out infinite;
}

@keyframes bgShift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, 20px); }
}

.hero-content {
    text-align: center;
    color: white;
    max-width: 850px;
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 60px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
    letter-spacing: 2px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
    letter-spacing: 1px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 38px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-gold);
    background-size: 200% 200%;
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(212, 168, 67, 0.35);
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(212, 168, 67, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    border-color: white;
    transform: translateY(-3px);
}

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

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

.btn-block {
    width: 100%;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 28px;
    color: white;
    opacity: 0.7;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.features {
    padding: 80px 0;
    background: var(--bg-white);
    margin-top: -80px;
    position: relative;
    z-index: 10;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -4px 24px rgba(30, 58, 95, 0.08);
}

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

.feature-card {
    background: white;
    padding: 44px 32px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(30, 58, 95, 0.06);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(212, 168, 67, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(30, 58, 95, 0.25);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.08) rotate(-5deg);
    border-radius: 24px;
}

.feature-icon i {
    font-size: 28px;
    color: white;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 14px;
}

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

.section-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    background-size: 200% 200%;
    margin: 0 auto 20px;
    border-radius: 2px;
    animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: left center; }
    50% { background-position: right center; }
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

.about {
    padding: 100px 0;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 42px;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: 'Noto Serif SC', serif;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 5px;
}

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

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-placeholder i {
    font-size: 120px;
    color: rgba(255, 255, 255, 0.3);
}

.office-gallery {
    margin-top: 80px;
    text-align: center;
}

.gallery-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 20px;
}

.gallery-item {
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--bg-light);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-light), var(--border-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    border: 2px dashed var(--border-color);
}

.gallery-placeholder i {
    font-size: 48px;
    color: var(--text-muted);
}

.gallery-placeholder p {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

.gallery-note {
    color: var(--text-muted);
    font-size: 13px;
    font-style: italic;
    background: var(--bg-light);
    padding: 12px 20px;
    border-radius: 8px;
    display: inline-block;
}

.services {
    padding: 100px 0;
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-category {
    background: white;
    border-radius: 16px;
    padding: 38px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(30, 58, 95, 0.06);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-category:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: rgba(212, 168, 67, 0.2);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.category-header i {
    font-size: 32px;
    color: var(--secondary-color);
}

.category-header h3 {
    font-size: 22px;
    color: var(--primary-color);
}

.service-list {
    list-style: none;
}

.service-list li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-light);
    border-bottom: 1px dashed var(--border-color);
}

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

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
}

.cases {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.case-card {
    background: white;
    padding: 44px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(30, 58, 95, 0.06);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.case-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-10px);
    border-color: rgba(212, 168, 67, 0.2);
}

.case-card:hover::before {
    transform: scaleX(1);
}

.case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.case-icon i {
    font-size: 26px;
    color: white;
}

.case-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.case-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 14px;
}

.news {
    padding: 100px 0;
    background: var(--bg-white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-card {
    display: flex;
    gap: 25px;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.news-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.news-date {
    flex-shrink: 0;
    width: 70px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 8px;
    padding: 15px 10px;
    color: white;
}

.date-day {
    display: block;
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    display: block;
    font-size: 12px;
    margin-top: 5px;
    opacity: 0.9;
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--primary-color);
    line-height: 1.4;
}

.news-content p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.news-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.news-link:hover {
    gap: 10px;
}

.pricing {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.pricing-card {
    background: white;
    padding: 44px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: var(--transition);
    overflow: hidden;
}

.pricing-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(212, 168, 67, 0.05) 50%, transparent 60%);
    transition: var(--transition);
}

.pricing-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-10px);
}

.pricing-card:hover::after {
    right: -30%;
}

.pricing-card.featured {
    border-color: var(--secondary-color);
    transform: scale(1.03);
    box-shadow: 0 8px 32px rgba(212, 168, 67, 0.2);
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-10px);
    box-shadow: 0 16px 48px rgba(212, 168, 67, 0.3);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.pricing-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-icon i {
    font-size: 30px;
    color: white;
}

.pricing-card h3 {
    font-size: 20px;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.pricing-list {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.pricing-list li {
    padding: 10px 0;
    color: var(--text-light);
    font-size: 14px;
    border-bottom: 1px dashed var(--border-color);
}

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

.contact {
    padding: 100px 0;
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 12px;
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--bg-light);
    transform: translateX(4px);
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.2);
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    transform: scale(1.08) rotate(-5deg);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.3);
}

.contact-icon i {
    font-size: 20px;
    color: white;
}

.contact-text h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--text-light);
    font-size: 15px;
}

.contact-form-wrapper {
    background: linear-gradient(135deg, #f7f9fc 0%, #edf2f7 100%);
    padding: 44px;
    border-radius: 16px;
    border: 1px solid rgba(30, 58, 95, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
}

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

.map-section {
    margin-top: 60px;
    text-align: center;
}

.map-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
}

.map-link {
    text-decoration: none;
    display: block;
    transition: var(--transition);
}

.map-link:hover {
    transform: scale(1.02);
}

.map-placeholder {
    width: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px;
    transition: var(--transition);
    cursor: pointer;
}

.map-placeholder:hover {
    transform: scale(1.02);
}

.map-placeholder i {
    font-size: 64px;
    color: rgba(255, 255, 255, 0.9);
}

.map-placeholder h4 {
    font-size: 24px;
    color: white;
    margin: 0;
}

.map-placeholder p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--secondary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 10px;
    transition: var(--transition);
}

.map-placeholder:hover .map-btn {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 162, 39, 0.4);
}

.map-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.map-note {
    color: var(--text-muted);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    padding: 10px 20px;
    border-radius: 8px;
}

.map-note i {
    color: var(--secondary-color);
}

.footer {
    background: linear-gradient(180deg, #0f2544 0%, #0a1a33 100%);
    color: white;
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about h3 {
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    margin-bottom: 20px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--gradient-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(212, 168, 67, 0.4);
    border-color: transparent;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 25px;
}

.footer-links ul,
.footer-services ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-services li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-services a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--secondary-color);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

.footer-contact i {
    color: var(--secondary-color);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin: 8px 0;
}

.footer-bottom p:first-child {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 12px;
}

.footer-bottom p:nth-child(2) {
    font-size: 13px;
    letter-spacing: 0.5px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--secondary-color);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 52px;
    height: 52px;
    background: var(--gradient-gold);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 16px rgba(212, 168, 67, 0.4);
}

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

.back-to-top:hover {
    background-position: right center;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 28px rgba(212, 168, 67, 0.5);
}

.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    padding: 12px 16px;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    box-sizing: border-box;
}

.mobile-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, #d4a843 0%, #e8c369 50%, #d4a843 100%);
    background-size: 200% 200%;
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(201, 162, 39, 0.5);
    transition: all 0.3s ease;
    animation: ctaPulse 2s ease-in-out infinite;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.mobile-cta-btn:hover,
.mobile-cta-btn:active {
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(201, 162, 39, 0.6);
}

.mobile-cta-btn i {
    font-size: 20px;
    color: #ffffff;
    animation: ctaIconBounce 1.5s ease-in-out infinite;
}

.mobile-cta-btn span {
    letter-spacing: 1px;
    color: #ffffff;
}

@keyframes ctaPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(201, 162, 39, 0.5);
    }
    50% {
        box-shadow: 0 4px 25px rgba(201, 162, 39, 0.7);
    }
}

@keyframes ctaIconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 38px;
    }

    .hero-description {
        font-size: 16px;
    }

    .features {
        margin-top: -60px;
        border-radius: 20px 20px 0 0;
    }

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

    .about-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 32px;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .mobile-cta {
        display: block;
    }

    .back-to-top {
        bottom: 90px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    body {
        padding-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

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

    .section-title {
        font-size: 28px;
    }

    .news-card {
        flex-direction: column;
    }

    .news-date {
        width: 100%;
    }

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

    .gallery-title {
        font-size: 24px;
    }

    .map-placeholder {
        min-height: 300px;
        padding: 30px 20px;
    }

    .map-placeholder i {
        font-size: 48px;
    }

    .map-placeholder h4 {
        font-size: 20px;
    }

    .map-placeholder p {
        font-size: 14px;
    }

    .map-title {
        font-size: 24px;
    }

    .mobile-cta {
        display: block;
    }

    .back-to-top {
        bottom: 90px;
    }

    body {
        padding-bottom: 80px;
    }

    .hero-title {
        letter-spacing: 1px;
    }
}

.qualification-block {
    margin-top: 28px;
}

.sub-heading {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sub-heading i {
    color: var(--secondary-color);
}

.qualification-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
}

.qualification-list li {
    position: relative;
    padding-left: 22px;
    color: var(--text-light);
    font-size: 14px;
}

.qualification-list li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
}

.staff-block {
    margin-top: 28px;
}

.staff-summary {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 15px;
}

.staff-summary strong {
    color: var(--secondary-color);
    font-size: 20px;
    font-family: 'Noto Serif SC', serif;
}

.staff-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.staff-item {
    flex: 1 1 90px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 10px;
    text-align: center;
    transition: var(--transition);
}

.staff-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.staff-num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Noto Serif SC', serif;
    line-height: 1;
}

.staff-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

.about-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .qualification-list {
        grid-template-columns: 1fr;
    }

    .staff-item {
        flex: 1 1 40%;
    }

    .about-photo {
        aspect-ratio: 4 / 3;
    }
}