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

body {
    font-family: 'Didot', 'Didot LT STD', 'Hoefler Text', 'Garamond', 'Times New Roman', serif;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    position: relative;
    font-weight: 400;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.015) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Header */
.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(255,255,255,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.menu-toggle {
    background: none;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
    line-height: 1;
    z-index: 10;
}

.menu-toggle:hover {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: all 0.3s;
    mix-blend-mode: screen;
    opacity: 1;
}

.logo-img:hover {
    opacity: 0.8;
}

.sidebar-header .logo-img {
    height: 50px;
}

.nav-icons {
    display: flex;
    gap: 20px;
    z-index: 10;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn svg {
    width: 24px;
    height: 24px;
    transition: all 0.3s;
}

.icon-btn:hover svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.6));
}

.icon-btn:hover svg path,
.icon-btn:hover svg circle {
    stroke: rgba(255, 255, 255, 0.9);
}

.lang-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: -350px;
    width: 350px;
    height: 100%;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2000;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.close-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
    line-height: 1;
}

.close-btn:hover {
    color: #888;
    transform: rotate(90deg);
}

.sidebar-menu {
    list-style: none;
    padding: 40px 30px;
    flex: 1;
}

.sidebar-menu li {
    margin-bottom: 30px;
}

.sidebar-menu a {
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
    display: block;
    padding: 10px 0;
}

.sidebar-menu a:hover {
    color: #888;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    padding-left: 10px;
}

.sidebar-footer {
    padding: 30px;
    display: flex;
    gap: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Hero Section with Video Background */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

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

.cta-button {
    background: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 16px 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: linear-gradient(135deg, #444444 0%, #2a2a2a 100%);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 120px 40px;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-title {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 60px;
    text-transform: uppercase;
}

.section-title-large {
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.bold {
    font-weight: 700;
}

/* Featured Product */
.featured-product {
    background: #1a1a1a;
    color: #fff;
    padding-top: 120px;
}

.dark-bg {
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
}

.featured-content-center {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.featured-poem {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 12px;
    opacity: 0.9;
    font-weight: 400;
}

/* Quality Section */
.quality-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(0, 0, 0, 0.3) 100%);
    position: relative;
}

.quality-section::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

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

.quality-left {
    text-align: left;
}

.quality-left .section-title-large {
    text-align: left;
}

.quality-right {
    min-height: 300px;
}

.quality-text {
    max-width: 600px;
    margin: 0 0 40px 0;
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.8;
    font-weight: 400;
}

/* How it Works Section */
.how-it-works-section {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(255, 255, 255, 0.02) 100%);
    position: relative;
    padding: 100px 40px;
}

.how-it-works-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
}

.how-it-works-left {
    position: sticky;
    top: 120px;
}

.how-it-works-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.2;
    opacity: 0.95;
}

.how-it-works-right {
    padding-top: 20px;
}

.how-it-works-step {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
}

.step-label {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    opacity: 0.5;
    min-width: 30px;
}

.step-text {
    font-size: 20px;
    line-height: 1.6;
    font-weight: 400;
    margin: 0;
}

.how-it-works-details {
    margin-left: 60px;
    margin-bottom: 40px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    padding-left: 40px;
}

.detail-line {
    font-size: 16px;
    line-height: 1.8;
    font-weight: 400;
    opacity: 0.7;
    margin-bottom: 8px;
}

.watch-video-link {
    display: inline-block;
    margin-left: 60px;
    margin-top: 20px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: #fff;
    text-decoration: none;
    opacity: 0.9;
    transition: all 0.3s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 4px;
}

.watch-video-link:hover {
    opacity: 1;
    border-bottom-color: rgba(255, 255, 255, 0.8);
    transform: translateX(5px);
}

/* Newsletter */
.newsletter-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #fff;
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    pointer-events: none;
}

.newsletter-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.newsletter-text {
    font-weight: 400;
}

.newsletter-form {
    max-width: 600px;
    margin: 40px auto 0;
    display: flex;
    gap: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 14px;
    outline: none;
    border-radius: 4px;
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.7);
}

.submit-btn {
    background: rgba(255, 255, 255, 0.95);
    color: #000;
    border: none;
    padding: 16px 40px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.submit-btn:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #fff;
    padding: 60px 40px 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-left {
    display: flex;
    gap: 120px;
    flex: 3;
}

.footer-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.footer-right p {
    font-size: 15px;
    opacity: 0.7;
    font-weight: 400;
    text-align: right;
    line-height: 1.6;
}

.footer-column h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

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

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

.footer-column a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    font-weight: 400;
}

.footer-column a:hover {
    color: #fff;
}

/* Page Close Button */
.page-close-btn {
    position: fixed;
    top: 80px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: #fff;
    font-size: 36px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    line-height: 1;
}

.page-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: rotate(90deg);
}

/* Pre-Order Page Styles */
.preorder-section-combined {
    padding: 60px 40px 80px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 500px;
    margin: 0 auto;
}

.product-card {
    text-align: center;
    transition: transform 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-image {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 8px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

/* Carousel Styles */
.carousel {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.carousel-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    font-size: 32px;
    padding: 10px 15px;
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s;
    backdrop-filter: blur(5px);
    line-height: 1;
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

.carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.dot.active {
    background: rgba(255, 255, 255, 0.9);
    width: 12px;
    height: 12px;
}

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    color: #fff;
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.product-name {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.product-description {
    font-size: 13px;
    opacity: 0.7;
    margin-bottom: 10px;
    font-style: italic;
    font-weight: 400;
}

.product-price {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 20px;
}

.add-to-cart {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 12px 30px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    width: 100%;
    max-width: 200px;
    backdrop-filter: blur(10px);
}

.add-to-cart:hover {
    background: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* How it Works Detail Page */
.how-it-works-detail {
    padding: 80px 40px;
    min-height: calc(100vh - 400px);
}

.video-container {
    max-width: 1200px;
    margin: 50px auto 0;
}

.demo-video {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    background: #000;
    display: block;
}

.back-button-container {
    margin-top: 50px;
}

.text-center {
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 280px;
        left: -280px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .section-title-large {
        font-size: 32px;
    }

    .nav-container {
        padding: 0 20px;
    }

    .footer-content {
        flex-direction: column;
    }

    .footer-left {
        flex-direction: column;
        gap: 30px;
    }

    .footer-right {
        justify-content: flex-start;
    }

    .footer-right p {
        text-align: left;
    }

    .how-it-works-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .how-it-works-left {
        position: relative;
        top: 0;
    }

    .how-it-works-details {
        margin-left: 30px;
        padding-left: 20px;
    }

    .watch-video-link {
        margin-left: 30px;
    }

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