:root {
    --primary: #C89966;
    --primary-hover: #b08253;
    --bg-color: #FFFFFF;
    --bg-soft: #F3F4F6;
    --text-main: #333333;
    --text-light: #666666;
    --border-color: #E5E7EB;
    --radius: 12px;
    --shadow: 0 10px 25px rgba(0,0,0,0.05);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 800;
}

.logo span {
    color: var(--primary);
}

nav a {
    text-decoration: none;
    color: var(--text-main);
    margin: 0 15px;
    font-weight: 600;
    transition: color 0.3s ease;
    text-transform: uppercase;
    font-size: 14px;
}

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

/* Buttons */
.btn-primary, .btn-large, .btn-submit {
    background: linear-gradient(135deg, var(--primary), #a8794c);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover, .btn-large:hover, .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(200, 153, 102, 0.4);
}

.btn-large {
    font-size: 16px;
    padding: 18px 36px;
    margin-top: 25px;
}

/* Hero Section */
.hero-section {
    background-color: var(--bg-soft);
    padding: 80px 0;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 38px;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

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

.hero-subtext {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.hero-image-wrapper {
    flex: 1;
    text-align: center;
}

.hero-image {
    max-width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Features Icons Section */
.features-icons-section {
    padding: 60px 0;
    background: white;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.feature-icon-box {
    padding: 30px 20px;
    background: var(--bg-soft);
    border-radius: var(--radius);
    transition: transform 0.2s;
}

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

.feature-icon-box .icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.feature-icon-box h4 {
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 700;
}

.feature-icon-box p {
    font-size: 14px;
    color: var(--text-light);
}

/* Lifestyle Split Section */
.lifestyle-section {
    padding: 80px 0;
    background-color: #faf6f0;
}

.split-section {
    display: flex;
    align-items: center;
    gap: 60px;
}

.split-image {
    flex: 1;
}

.split-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 800;
}

.split-text p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Home Use Section */
.home-use-section {
    padding: 80px 0;
    background-color: white;
}

.highlight-outage {
    font-weight: 800;
    font-size: 1.15em;
    color: #e63946;
}

@media (min-width: 769px) {
    .home-use-split {
        flex-direction: row-reverse;
    }
}

/* Detailed Features Section */
.detailed-features-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 50px;
    text-transform: uppercase;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-block {
    background: var(--bg-soft);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.feature-block:hover {
    transform: translateY(-5px);
}

.feature-block img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.feature-text {
    padding: 30px;
}

.feature-text h4 {
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-text p {
    font-size: 15px;
    color: var(--text-light);
}

/* Comparison Section */
.comparison-section {
    padding: 80px 0;
    background-color: var(--bg-soft);
}

.table-wrapper {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 700;
    color: var(--text-light);
    font-size: 16px;
}

td {
    font-size: 16px;
    font-weight: 600;
}

td:first-child {
    text-align: left;
    color: var(--text-light);
    font-weight: 600;
}

.highlight-col {
    background-color: #faf6f0;
    color: var(--text-main);
}

th.highlight-col {
    color: var(--primary);
    border-top: 4px solid var(--primary);
}

.check {
    color: #10B981;
    font-weight: bold;
    font-size: 20px;
}

.cross {
    color: #EF4444;
    font-weight: bold;
    font-size: 20px;
}

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

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--bg-soft);
    padding: 30px;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.stars {
    color: var(--primary);
    font-size: 20px;
}

.name {
    font-weight: 700;
    font-size: 18px;
}

.review-text {
    font-size: 15px;
    color: var(--text-light);
    font-style: italic;
    line-height: 1.6;
}

/* Order Form Section */
.order-section-full {
    padding: 100px 0;
    background: #111;
    color: white;
}

.order-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
    background: #222;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.order-image {
    flex: 1;
}

.order-image img {
    width: 100%;
    border-radius: 15px;
}

.order-box {
    flex: 1;
}

.order-box h3 {
    font-size: 32px;
    margin-bottom: 10px;
    color: var(--primary);
    line-height: 1.2;
}

.order-subtitle {
    font-size: 16px;
    color: #aaa;
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group input {
    width: 100%;
    padding: 18px;
    border-radius: 10px;
    border: 1px solid #444;
    background: #333;
    color: white;
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
    outline: none;
    transition: border-color 0.3s;
}

.input-group input:focus {
    border-color: var(--primary);
}

.color-notice {
    text-align: center;
    margin-bottom: 25px;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.color-notice p {
    font-size: 14px;
    color: #ddd;
    line-height: 1.4;
    margin: 0;
}

.btn-submit {
    width: 100%;
    font-size: 18px;
    padding: 20px;
}

.privacy-note {
    font-size: 13px;
    color: #777;
    margin-top: 20px;
    text-align: center;
}

/* Price Block */
.price-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.old-price {
    font-size: 22px;
    color: #999;
    font-weight: 600;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.old-price-value {
    text-decoration: line-through;
}

.old-price span:last-child {
    font-size: 16px;
    font-weight: 500;
}

.new-price {
    font-size: 52px;
    color: #e63946;
    font-weight: 900;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.new-price span {
    font-size: 26px;
    font-weight: 700;
}

.discount-badge {
    background: #e63946;
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(230, 57, 70, 0.3);
    animation: pulse 2s infinite;
}

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

/* Sticky Mobile Button */
.sticky-mobile-btn {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 34px;
    }
    
    .details-grid {
        gap: 20px;
    }
    
    .order-wrapper {
        flex-direction: column;
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 0;
    }
    
    .hero-content {
        display: contents;
    }
    
    .hero-content h1 {
        order: 1;
        margin-bottom: 20px;
    }
    
    .hero-image-wrapper {
        order: 2;
        margin-bottom: 20px;
    }
    
    .hero-subtext {
        order: 3;
        margin-bottom: 20px;
    }
    
    .hero-content .price-container {
        order: 4;
        margin-bottom: 20px;
        justify-content: center;
    }
    
    .hero-content .btn-large {
        order: 5;
        margin-top: 0;
    }
    
    .split-section {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .details-grid, .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar {
        display: none;
    }
    
    .table-wrapper {
        padding: 15px 5px;
    }
    
    .table-wrapper th, .table-wrapper td {
        padding: 10px 5px;
        font-size: 13px;
    }
    
    .table-wrapper th {
        font-size: 11px;
    }
    
    .table-wrapper .check, .table-wrapper .cross {
        font-size: 16px;
    }
    
    .hero-section {
        padding: 30px 0 40px;
    }
    
    body {
        padding-bottom: 70px;
    }
    
    .sticky-mobile-btn {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        padding: 15px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(5px);
        box-shadow: 0 -5px 15px rgba(0,0,0,0.1);
    }
    
    .sticky-mobile-btn .btn-primary {
        width: 100%;
        font-size: 18px;
        padding: 18px;
        border-radius: var(--radius);
        margin: 0;
    }
    
    .order-box h3 {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 26px;
    }
}