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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #ffd700;
    --accent-dark: #e6c200;
    --text-light: #ffffff;
    --text-gray: #b0b0b0;
    --text-dark: #333333;
    --success-color: #00c853;
    --gradient-1: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-2: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #f5f5f5;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--gradient-1);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.header-left {
    flex: 1;
}

.company-name {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 3px;
}

.company-subtitle {
    color: var(--accent-color);
    font-size: 0.75rem;
    font-weight: 500;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-2);
    color: var(--primary-color);
    padding: 8px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.cta-button i {
    font-size: 0.95rem;
}

/* Customer Service Banner */
.customer-service-banner {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    padding: 18px 0;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.cs-banner-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cs-banner-left i {
    font-size: 2.5rem;
    color: var(--primary-color);
    animation: pulse 2s ease-in-out infinite;
}

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

.cs-banner-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cs-banner-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cs-banner-hours {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.cs-banner-phone {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--primary-color);
    color: var(--accent-color);
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
    border: 3px solid var(--primary-color);
}

.cs-banner-phone:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px rgba(26, 26, 46, 0.5);
    background: var(--secondary-color);
}

.cs-banner-phone i {
    font-size: 1.4rem;
    animation: ring 1.5s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-15deg);
    }
    20%, 40% {
        transform: rotate(15deg);
    }
}

.cs-phone-number {
    letter-spacing: 1px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 80px 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(135deg, rgba(26, 26, 46, 0.65) 0%, rgba(22, 33, 62, 0.70) 50%, rgba(15, 52, 96, 0.75) 100%),
        url('../images/family-laptop.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.05) 100%);
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 4;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.hero-brand {
    color: var(--text-light);
    font-size: 4.5rem;
    font-weight: 900;
    margin: 0;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5),
                 0 2px 10px rgba(255, 215, 0, 0.3);
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-brand-divider {
    color: var(--accent-color);
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 0 4px 20px rgba(255, 215, 0, 0.5);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 215, 0, 0.15);
    color: var(--accent-color);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    backdrop-filter: blur(10px);
}

.hero-badge i {
    font-size: 1.2rem;
}

.hero-title {
    color: var(--text-light);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    color: var(--text-gray);
    font-size: 1.3rem;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-weight: 500;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-feature i {
    color: var(--accent-color);
    font-size: 1.3rem;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-2);
    color: var(--primary-color);
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.5);
}

.hero-cta i {
    transition: transform 0.3s ease;
}

.hero-cta:hover i {
    transform: translateX(5px);
}

/* Product Section */
.product-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.product-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.product-header {
    background: var(--gradient-1);
    padding: 40px;
    text-align: center;
    position: relative;
}

.product-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
}

.product-logo {
    width: 80px;
    height: 80px;
    background: var(--gradient-2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

.product-logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.product-title {
    color: var(--text-light);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.product-tagline {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
}

.product-body {
    padding: 40px;
}

.product-description {
    margin-bottom: 30px;
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
}

.product-price {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 30px;
    border: 2px solid var(--accent-color);
}

.price-label {
    display: block;
    color: #666;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.price-amount {
    display: block;
    color: var(--primary-color);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.price-details {
    display: block;
    color: #666;
    font-size: 0.95rem;
}

.product-coverage {
    margin-bottom: 30px;
}

.product-coverage h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.product-coverage ul {
    list-style: none;
}

.product-coverage li {
    padding: 12px 0;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #555;
}

.product-coverage li i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.product-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-2);
    color: var(--primary-color);
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
    margin-bottom: 20px;
}

.product-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(255, 215, 0, 0.4);
}

.product-disclaimer {
    text-align: center;
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.benefit-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #e9ecef;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.benefit-card h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.benefit-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.7;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.features-section .section-title {
    color: var(--text-light);
}

.features-section .section-subtitle {
    color: var(--text-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.feature-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.feature-item h4 {
    color: var(--text-light);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 25px;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question i {
    font-size: 0.9rem;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 25px 20px 25px;
    color: #555;
    font-size: 1rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--gradient-1);
    color: var(--text-light);
    padding: 60px 0 30px;
}

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

.footer-column h4 {
    color: var(--accent-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-column p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-phone i {
    color: var(--accent-color);
}

.footer-phone a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-phone a:hover {
    color: var(--accent-color);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-disclaimer {
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        padding: 10px 0;
    }
    
    .company-name {
        font-size: 0.85rem;
    }
    
    .company-subtitle {
        font-size: 0.7rem;
    }
    
    .cta-button {
        padding: 7px 15px;
        font-size: 0.85rem;
    }
    
    .cta-button span {
        display: none;
    }
    
    .cta-button::after {
        content: 'Call';
    }
    
    .customer-service-banner {
        padding: 15px 0;
    }
    
    .cs-banner-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .cs-banner-left {
        justify-content: center;
    }
    
    .cs-banner-left i {
        font-size: 2rem;
    }
    
    .cs-banner-phone {
        padding: 12px 25px;
        font-size: 1.1rem;
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        min-height: 500px;
        padding: 60px 0;
    }
    
    .hero-brand {
        font-size: 2.8rem;
    }
    
    .hero-brand-divider {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-feature {
        width: 100%;
        justify-content: center;
    }
    
    .hero-cta {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    .product-header {
        padding: 30px 20px;
    }
    
    .product-title {
        font-size: 1.7rem;
    }
    
    .product-body {
        padding: 30px 20px;
    }
    
    .price-amount {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .benefits-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cs-banner-label {
        font-size: 0.9rem;
    }
    
    .cs-banner-hours {
        font-size: 0.8rem;
    }
    
    .cs-banner-phone {
        font-size: 1rem;
        padding: 10px 20px;
    }
    
    .cs-phone-number {
        letter-spacing: 0.5px;
    }
    
    .hero-brand {
        font-size: 2.2rem;
    }
    
    .hero-brand-divider {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

.hero-content,
.product-card,
.benefit-card,
.feature-item,
.faq-item {
    animation: fadeInUp 0.6s ease-out;
}