:root {
    --primary-color: #007AFF;
    --primary-color-hover: #0062cc;
    --secondary-color: #34C759;
    --dark-color: #1d1d1f;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --text-white: #ffffff;
    --bg-white: #ffffff;
    --bg-light-gray: #f5f5f7;
    --bg-dark: #000000;
    --border-color: #d2d2d7;
    --border-radius-btn: 8px;
    --border-radius-card: 24px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --border-radius-full: 9999px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    margin: 0;
    padding-top: 64px;
}

.container {
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

h1,
h2,
h3 {
    margin: 0;
}

h1 {
    font-size: 3.75rem;
    font-weight: 200;
}

h2 {
    font-size: 3rem;
    font-weight: 200;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}


p {
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

.bg-light-gray {
    background-color: var(--bg-light-gray);
}

.bg-black {
    background-color: var(--bg-dark);
}

.text-white .section-header h2,
.text-white .section-header p {
    color: var(--text-white);
}

.text-white .section-header p {
    color: #a1a1a6;
}

/* === Buttons === */
.btn {
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-btn);
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 1rem;
    font-weight: 500;
}

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

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

.btn-outline {
    border: 1px solid var(--text-white);
    color: var(--text-white);
}

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--bg-dark);
}

.btn-secondary {
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 0.5rem 1rem;
}

.btn-secondary:hover {
    border-color: #888;
}

.btn.full-width {
    width: 100%;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    z-index: 50;
    border-bottom: 1px solid #e5e7eb;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo {
    font-family: 'Pacifico', cursive;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

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

.nav-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.icon-btn {
    font-size: 1.25rem;
    color: var(--dark-color);
}

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

.hero-slider {
    position: relative;
    height: calc(100vh - 64px);
    overflow: hidden;
}

.slide {
    display: none;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.slide.active {
    display: block;
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-text {
    text-align: center;
    color: var(--text-white);
    max-width: 896px;
}

.hero-text h1 {
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

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

.slider-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
}

.slider-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--border-radius-full);
    background-color: rgba(255, 255, 255, 0.5);
    transition: background-color 0.3s ease;
}

.slider-dot:hover,
.slider-dot.active {
    background-color: var(--bg-white);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-full);
    color: var(--text-white);
    font-size: 1.25rem;
    transition: background-color 0.3s ease;
}

.slider-arrow:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.slider-arrow.prev {
    left: 2rem;
}

.slider-arrow.next {
    right: 2rem;
}

/* === General Section Styling === */
.section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

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

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* === Product Filter & Grid === */
.filter-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.filter-container {
    display: flex;
    gap: 0.5rem;
    background-color: var(--bg-white);
    padding: 0.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: #f3f4f6;
}

.filter-btn.active {
    background-color: var(--text-dark);
    color: var(--text-white);
}

.product-grid,
.accessory-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.product-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-image-wrapper {
    height: 16rem;
    background-color: var(--bg-light-gray);
}

.product-card.bg-light-gray .card-image-wrapper {
    background-color: var(--bg-white);
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin-bottom: 0.5rem;
}

.card-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.card-content .price {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
}

.card-buttons {
    display: flex;
    gap: 0.75rem;
}

.scroll-container {
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scroll-container::-webkit-scrollbar {
    display: none;
}

.tv-show-scroller {
    display: flex;
    gap: 1.5rem;
    padding-bottom: 1rem;
    width: max-content;
}

.tv-card {
    flex-shrink: 0;
    width: 16rem;
    height: 24rem;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: transform 0.3s ease;
}

.tv-card:hover {
    transform: scale(1.05);
}

.tv-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tv-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 1rem;
    text-align: center;
}

.tv-card:hover .tv-card-overlay {
    opacity: 1;
}

.tv-card-overlay h3 {
    color: var(--text-white);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s 0.1s, transform 0.3s 0.1s;
}

.btn.btn-watch {
    background-color: var(--bg-white);
    color: var(--bg-dark);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-btn);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
}

.tv-card:hover .btn-watch,
.tv-card:hover .tv-card-overlay h3 {
    opacity: 1;
    transform: translateY(0);
}

.tv-card:hover .btn-watch {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.tv-card:hover .tv-card-overlay h3 {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
}


.innovation-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.innovation-content h3 {
    font-size: 1.875rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.innovation-content p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.sustainability-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sustainability-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sustainability-icon {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-color);
    border-radius: var(--border-radius-full);
    color: var(--text-white);
}

.innovation-image {
    height: 24rem;
    border-radius: var(--border-radius-card);
    overflow: hidden;
}

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

.main-footer {
    background-color: var(--dark-color);
    color: var(--text-white);
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.footer-logo {
    font-family: 'Pacifico', cursive;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-about p {
    color: #a1a1a6;
}

.footer-links h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #a1a1a6;
}

.footer-links a:hover {
    color: var(--text-white);
}

.footer-bottom {
    border-top: 1px solid #333;
    margin-top: 3rem;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #a1a1a6;
}

.footer-payment-icons {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.footer-payment-icons i {
    color: #a1a1a6;
    transition: color 0.3s ease;
}

.footer-payment-icons i:hover {
    color: var(--text-white);
}


@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

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

    .accessory-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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


.products-page {
    padding-top: 3rem;
    padding-bottom: 5rem;
    background-color: var(--bg-white);
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    /* lg */
    color: var(--text-light);
}

.filter-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
    align-items: center;
}

.search-bar {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.25rem;
}

.search-bar input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-btn);
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.no-results {
    display: none;
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 1rem;
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-card);
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.no-results p {
    color: var(--text-light);
}

@media (min-width: 768px) {
    .filter-controls {
        flex-direction: row;
        justify-content: space-between;
    }

    .search-bar {
        width: auto;
        min-width: 320px;
    }
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-load {
    animation: fade-up 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    animation-play-state: running;
}

.animate-on-load[data-delay="1"] {
    animation-delay: 0.15s;
}

.animate-on-load[data-delay="2"] {
    animation-delay: 0.3s;
}

.animate-on-load[data-delay="3"] {
    animation-delay: 0.45s;
}


.support-page {
    background-color: var(--bg-white);
}

.support-hero {
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1579546929518-9e396f3cc809?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    padding: 6rem 0;
    text-align: center;
}

.support-hero .hero-overlay {
    background-color: rgba(255, 255, 255, 0.5);
}

.support-hero .hero-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.support-hero h1 {
    color: var(--dark-color);
    font-size: 3rem;
    font-weight: 600;
}

.support-hero p {
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.support-search-bar {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.support-search-bar i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--text-light);
}

.support-search-bar input {
    width: 100%;
    padding: 1rem 1.5rem 1rem 4rem;
    border-radius: var(--border-radius-full);
    border: 1px solid var(--border-color);
    font-size: 1.125rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.support-search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.2), 0 8px 20px rgba(0, 0, 0, 0.1);
}

.topic-grid,
.help-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.topic-card,
.help-card {
    background-color: var(--bg-light-gray);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.topic-card i,
.help-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
    transition: transform 0.3s ease;
}

.topic-card h3,
.help-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.topic-card p,
.help-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

.help-card {
    background-color: var(--bg-white);
    border-color: #e5e5e5;
}

.help-card .btn {
    margin-top: 1.5rem;
}

.topic-card:hover,
.help-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.topic-card:hover i,
.help-card:hover i {
    transform: scale(1.1) rotate(-5deg);
}

/* --- FAQ Section --- */
.faq-section {
    padding-bottom: 6rem;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--bg-white);
    border: 1px solid #e5e5e5;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.1);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--dark-color);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.5s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-light);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

@media (min-width: 768px) {
    .support-hero h1 {
        font-size: 3.75rem;
    }

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

    .help-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .topic-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}


@keyframes blink {
    50% {
        opacity: 0;
    }
}

.typing-effect::after {
    content: '|';
    font-weight: 400;
    color: var(--dark-color);
    margin-left: 0.2rem;
    animation: blink 1s step-end infinite;
}

#typewriter-h1,
#typewriter-p {
    min-height: 1.2em;
}