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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #3498db;
    --light-bg: #f8f9fa;
    --dark-bg: #1a252f;
    --text-dark: #2c3e50;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    --gradient-primary: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    --gradient-warm: linear-gradient(135deg, #3498db 0%, #5dade2 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

html, body {
    width: 100%;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(to right, #eeeeee 0%, #eeeeee 21%, var(--dark-bg) 50%);
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border-bottom: 4px solid var(--secondary-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

.logo-container {
    display: flex;
    align-items: center;
    padding: 0.25rem 0;
    margin-right: auto;
}

.logo {
    height: 60px;
    width: auto;
    transition: var(--transition);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 1));
}

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

.company-name {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 700;
    margin-left: 1rem;
    letter-spacing: 1px;
}

.company-name span {
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.75rem 1rem;
    display: block;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 80%;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
}

.hamburger-label {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .navbar {
        background: white !important;
        background-image: none !important;
        border-bottom-color: var(--secondary-color);
    }

    .nav-container {
        flex-direction: row !important;
        justify-content: space-between;
    }

    .hamburger-label {
        display: flex;
        order: -1;
    }

    .logo-container {
        order: 0;
    }

    .hamburger-line {
        background: var(--primary-color);
    }

    .hamburger-menu:checked ~ .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-bg);
        padding: 1rem;
        gap: 0;
    }

    .hamburger-menu:checked ~ .hamburger-label .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger-menu:checked ~ .hamburger-label .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu:checked ~ .hamburger-label .hamburger-line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        display: none;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        font-size: 0.85rem;
    }
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.0rem 0.0rem 0.0rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero h1 span {
    color: var(--secondary-color);
}

.hero p {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Video Hero */
.video-hero {
    margin-top: 82px;
    width: 100%;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    display: block;
}

/* Page Hero (smaller) */
.page-hero {
    background: var(--gradient-primary);
    padding: 10rem 2rem 5rem;
    text-align: center;
    position: relative;
}

.page-hero h1 {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Sections */
.section {
    padding: 6rem 2rem;
}

.section-dark {
    background: var(--dark-bg);
    color: var(--text-light);
}

.section-light {
    background: var(--text-light);
}

.container {
    max-width: 1440px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 1.5rem auto 0;
}

.section-dark .section-header p {
    color: rgba(255,255,255,0.7);
}

/* Content with Image Layout */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 4rem;
}

.content-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.content-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.content-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-top: 1.5rem;
}

.content-image {
    margin-top: 5.4rem;
}

.content-image img {
    width: 115%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .content-with-image {
        grid-template-columns: 1fr;
    }

    .content-text h2 {
        font-size: 2rem;
    }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.features-grid-two {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.features-grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--text-light);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-warm);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

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

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Product Cards */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.products-grid-centered {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.6rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.product-card {
    background: var(--text-light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 250px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255,255,255,0.3);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-content {
    padding: 2rem;
    text-align: center;
}

.product-content p {
    text-align: justify;
}

.product-content .product-features {
    text-align: left;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.product-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.product-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    flex-shrink: 0;
}

/* Benefits Section */
.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.benefit-content p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-warm);
    padding: 5rem 2rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-outline {
    border-color: var(--text-light);
}

.cta-section .btn-outline:hover {
    background: var(--text-light);
    color: var(--secondary-color);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer-section a {
    text-decoration: none;
    display: block;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.5rem 1rem;
        gap: 1rem;
        position: relative;
    }

    .company-name {
        display: none;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 0.25rem;
        justify-content: flex-end;
    }

    .nav-links a {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero {
        min-height: 50vh;
        padding: 2rem 1rem;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .page-hero {
        padding: 5rem 2rem 3rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .section {
        padding: 2rem 1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .content-with-image {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .content-text h2 {
        font-size: 1.75rem;
    }

    .content-text p {
        font-size: 1rem;
    }

    .content-image img {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Specs Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background: var(--text-light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.specs-table th,
.specs-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.specs-table th {
    background: var(--primary-color);
    color: var(--text-light);
    font-weight: 600;
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table tr:hover td {
    background: var(--light-bg);
}

/* FAQ Page Styles */
.faq-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    overflow-x: hidden;
}

.faq-section-header {
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--secondary-color);
    font-size: 2rem;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary-color);
    transition: background 0.3s ease;
}

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

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--secondary-color);
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.8;
    margin: 0;
}

.faq-category {
    margin-bottom: 3rem;
    padding: 2rem;
    border-radius: 10px;
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.faq-category.bg-light {
    background: white;
}

.faq-category.bg-dark {
    background: #2c3e50;
}

.faq-category.bg-dark h2,
.faq-category.bg-dark .faq-question {
    color: white;
}

.faq-category.bg-dark .faq-question:hover {
    background: rgba(255, 255, 255, 0.1);
}

.faq-category.bg-dark .faq-item {
    background: #34495e;
}

.faq-category.bg-dark .faq-answer p {
    color: #ecf0f1;
}

.faq-category h3 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary-color);
}

.faq-category.bg-dark h3 {
    color: #f39c12;
    border-bottom-color: #f39c12;
}

.faq-image-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin-bottom: 1.5rem;
    box-sizing: border-box;
    overflow: hidden;
    border-radius: 10px;
    line-height: 0;
    padding: 0;
}

.faq-category-image {
    width: 100%;
    max-width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
    border: none;
}

.faq-title-overlay {
    position: absolute;
    bottom: 0 !important;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 60%, transparent 100%);
    color: white;
    padding: 3rem 1rem 0.35rem 1rem;
    margin: 0 !important;
    font-size: 1rem;
    font-weight: 600;
    z-index: 10;
    border-radius: 0 0 10px 10px;
    line-height: 1.3;
    box-sizing: border-box;
}

.faq-title-overlay i {
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.faq-content {
    width: 100%;
}

@media (min-width: 993px) {
    .faq-category {
        display: flex;
        gap: 2rem;
        align-items: flex-start;
    }

    .faq-image-container {
        flex: 0 0 380px;
        width: 380px;
        margin-bottom: 0;
    }

    .faq-category-image {
        height: 320px;
    }

    .faq-content {
        flex: 1;
        min-width: 0;
    }

    .faq-title-overlay {
        font-size: 1.1rem;
    }
}

@media (max-width: 992px) {
    .faq-category {
        padding: 1.5rem;
    }

    .faq-category-image {
        height: 230px;
    }

    .faq-section-header {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    .faq-category {
        padding: 1rem;
    }

    .faq-category-image {
        height: 200px;
    }

    .faq-title-overlay {
        font-size: 0.9rem;
        padding: 0.75rem;
    }

    .faq-question {
        padding: 1rem;
        font-size: 0.95rem;
    }

    .faq-section-header {
        font-size: 1.35rem;
    }
}

@media (max-width: 480px) {
    .faq-category {
        padding: 0.75rem;
    }

    .faq-category-image {
        height: 180px;
    }

    .faq-title-overlay {
        font-size: 0.85rem;
        padding: 0.5rem;
    }

    .faq-question {
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    .faq-section-header {
        font-size: 1.2rem;
    }
}