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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Fancy Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(249, 250, 251, 0.98) 100%);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 12px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    padding: 8px 0;
    box-shadow: 0 6px 40px rgba(0, 0, 0, 0.12);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

/* Logo Section */
.header-left {
    flex: 0 0 auto;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.logo-icon {
    font-size: 42px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.3));
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.brand-tagline {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
    text-transform: lowercase;
}

/* Navigation */
.header-nav {
    display: flex;
    gap: 8px;
    flex: 1;
    justify-content: center;
}

.nav-link {
    padding: 10px 24px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transition: left 0.3s ease;
    z-index: -1;
    border-radius: 25px;
}

.nav-link:hover {
    color: var(--white);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    left: 0;
}

/* Phone Button */
.header-right {
    flex: 0 0 auto;
}

.phone-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    position: relative;
    overflow: hidden;
}

.phone-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.phone-btn:hover::before {
    width: 300px;
    height: 300px;
}

.phone-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.6);
}

.phone-icon {
    font-size: 20px;
    animation: pulse 2s ease-in-out infinite;
}

.phone-number {
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu-btn.active .hamburger {
    background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-btn.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(249, 250, 251, 0.98) 100%);
    backdrop-filter: blur(20px);
    padding: 20px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    gap: 10px;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav-link,
.mobile-phone-link {
    padding: 15px 20px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: block;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.mobile-nav-link:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--white);
    transform: translateX(10px);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

.mobile-phone-link {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: var(--white);
    text-align: center;
    font-size: 18px;
    margin-top: 10px;
}

.mobile-phone-link:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
}

/* Main Content */
main {
    margin-top: 70px;
}

/* Hero Section */
.hero-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    animation: slideInFromLeft 1s ease-out;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: all 0.5s ease;
    transform: perspective(1000px) rotateY(-5deg);
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.hero-text {
    animation: slideInFromRight 1s ease-out;
}

.hero-text h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 18px;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-buttons .btn-primary {
    flex: 0 1 auto;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.6);
}

.btn-primary.btn-zalo {
    background: linear-gradient(135deg, #0068ff, #0052cc);
    box-shadow: 0 10px 30px rgba(0, 104, 255, 0.4);
}

.btn-primary.btn-zalo:hover {
    background: linear-gradient(135deg, #0052cc, #003d99);
    box-shadow: 0 15px 40px rgba(0, 104, 255, 0.6);
}

.btn-primary.btn-facebook {
    background: linear-gradient(135deg, #1877f2, #0e5fca);
    box-shadow: 0 10px 30px rgba(24, 119, 242, 0.4);
}

.btn-primary.btn-facebook:hover {
    background: linear-gradient(135deg, #0e5fca, #0a4ba1);
    box-shadow: 0 15px 40px rgba(24, 119, 242, 0.6);
}

.btn-large {
    padding: 20px 50px;
    font-size: 20px;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 42px;
    margin-bottom: 60px;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 35px;
    perspective: 1000px;
}

.service-card {
    background: var(--white);
    padding: 45px 35px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    transition: left 0.5s ease;
    z-index: 0;
}

.service-card:hover::before {
    left: 0;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.08);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.3);
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-icon {
    font-size: 70px;
    margin-bottom: 25px;
    animation: float 3s ease-in-out infinite;
}

.service-card:nth-child(2) .service-icon {
    animation-delay: 0.5s;
}

.service-card:nth-child(3) .service-icon {
    animation-delay: 1s;
}

.service-card:nth-child(4) .service-icon {
    animation-delay: 1.5s;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 18px;
    color: var(--text-dark);
    font-weight: 700;
}

.service-price {
    font-size: 26px;
    font-weight: bold;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 18px;
}

.service-description {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.testimonials-section .section-title {
    color: var(--white);
}

.testimonials-section .section-title::after {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.testimonials-slider {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 80px;
}

.testimonials-wrapper {
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: 30px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    min-width: 320px;
    flex-shrink: 0;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 80px;
    color: rgba(102, 126, 234, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.testimonial-avatar {
    font-size: 50px;
    text-align: center;
    margin-bottom: 20px;
    animation: pulse 2s ease-in-out infinite;
}

.testimonial-text {
    font-size: 17px;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-dark);
    text-align: center;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    font-size: 15px;
    color: var(--text-light);
    text-align: center;
    font-weight: 600;
    margin-bottom: 10px;
}

.rating {
    text-align: center;
    font-size: 18px;
    color: #f59e0b;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: var(--white);
    border: none;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(245, 158, 11, 0.4);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.6);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 0;
}

.next-btn {
    right: 0;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1), transparent);
    animation: float 15s ease-in-out infinite;
}

.cta-section h2 {
    font-size: 42px;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

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

.btn-zalo {
    background: linear-gradient(135deg, #0068ff, #0052cc);
}

.btn-zalo:hover {
    background: linear-gradient(135deg, #0052cc, #003d99);
    box-shadow: 0 15px 40px rgba(0, 104, 255, 0.6);
}

.btn-facebook {
    background: linear-gradient(135deg, #1877f2, #0e5fca);
}

.btn-facebook:hover {
    background: linear-gradient(135deg, #0e5fca, #0a4ba1);
    box-shadow: 0 15px 40px rgba(24, 119, 242, 0.6);
}

/* Footer */
.footer {
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    color: var(--white);
    padding: 60px 0 30px;
    text-align: center;
    position: relative;
}

.footer-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-content p {
    margin-bottom: 12px;
    opacity: 0.9;
    font-size: 16px;
}

.footer-content a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-content a:hover {
    color: #fbbf24;
    text-decoration: underline;
}

.contact-info {
    margin: 25px 0;
}

.contact-info p {
    margin: 10px 0;
    font-size: 17px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, #764ba2, #667eea);
}

.social-icon {
    font-size: 20px;
}

.copyright {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-nav {
        gap: 5px;
    }
    
    .nav-link {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .phone-btn {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .testimonials-slider {
        padding: 40px 60px;
    }
    
    .slider-btn {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }
    
    .prev-btn {
        left: 5px;
    }
    
    .next-btn {
        right: 5px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 10px 0;
    }
    
    .header-nav {
        display: none;
    }
    
    .header-right {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .logo-icon {
        font-size: 36px;
    }
    
    .brand-name {
        font-size: 22px;
    }
    
    .brand-tagline {
        font-size: 11px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-image img {
        transform: perspective(1000px) rotateY(0deg);
    }
    
    .hero-text h1 {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-buttons .btn-primary {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .testimonials-slider {
        padding: 20px 50px;
    }
    
    .testimonials-wrapper {
        overflow: visible;
    }
    
    .testimonials-track {
        justify-content: center;
    }
    
    .testimonial-card {
        min-width: 280px;
    }
    
    .testimonial-card:not(:nth-child(2)):not(:nth-child(-n+1)):not(:last-child) {
        opacity: 0.3;
        transform: scale(0.85);
        filter: blur(1px);
    }
    
    .slider-btn {
        width: 45px;
        height: 45px;
        font-size: 24px;
    }
    
    .cta-section h2 {
        font-size: 32px;
    }
    
    .cta-section p {
        font-size: 16px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn-primary {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 28px;
    }
    
    .hero-description {
        font-size: 15px;
    }
    
    .btn-primary {
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .btn-large {
        padding: 16px 35px;
        font-size: 16px;
    }
    
    .service-card {
        padding: 35px 25px;
    }
    
    .service-icon {
        font-size: 60px;
    }
    
    .testimonials-slider {
        padding: 20px 40px;
    }
    
    .testimonial-card {
        min-width: 240px;
        padding: 25px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
}


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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 15px 0;
}

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

.header-left,
.header-right {
    font-size: 14px;
    color: var(--text-light);
}

.header-center {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.header-right {
    color: var(--primary-color);
    font-weight: 600;
}

/* Main Content */
main {
    margin-top: 70px;
}

/* Hero Section */
.hero-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.hero-text h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.btn-primary {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background-color: #d97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 18px 45px;
    font-size: 18px;
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-price {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-description {
    color: var(--text-light);
    font-size: 14px;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background-color: var(--white);
}

.testimonials-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.testimonials-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    overflow: hidden;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    min-width: 280px;
    transition: all 0.3s ease;
    opacity: 1;
    transform: scale(1);
}

.testimonial-card.blur-left,
.testimonial-card.blur-right {
    opacity: 0.5;
    transform: scale(0.9);
    filter: blur(2px);
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
}

.testimonial-avatar {
    font-size: 48px;
    text-align: center;
    margin-bottom: 15px;
}

.testimonial-text {
    font-size: 16px;
    font-style: italic;
    margin-bottom: 15px;
    color: var(--text-dark);
    text-align: center;
}

.testimonial-author {
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.slider-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: -60px;
}

.next-btn {
    right: -60px;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 40px 0 20px;
    text-align: center;
}

.footer-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.footer-content p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-content a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

.copyright {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .header-left,
    .header-center,
    .header-right {
        font-size: 14px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-container {
        flex-direction: column;
    }
    
    .testimonial-card.blur-left,
    .testimonial-card.blur-right {
        display: none;
    }
    
    .slider-btn {
        display: none;
    }
    
    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 24px;
    }
    
    .btn-primary {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
}