/* HOSTACK Website Styles - Home/Interior Theme */

/* CSS Variables for Home/Interior Theme */
:root {
    /* Primary Colors - Warm, Cozy Palette */
    --primary-color: #8B6F47;        /* Warm Brown */
    --primary-light: #A67C5A;        /* Light Brown */
    --primary-dark: #6B5537;         /* Dark Brown */
    
    /* Secondary Colors */
    --secondary-color: #D4B896;      /* Warm Beige */
    --secondary-light: #E8D4B8;      /* Light Beige */
    --secondary-dark: #B89F7A;       /* Dark Beige */
    
    /* Accent Colors */
    --accent-color: #E67E22;         /* Warm Orange */
    --accent-light: #F39C12;         /* Light Orange */
    --success-color: #27AE60;        /* Green */
    --warning-color: #F1C40F;        /* Yellow */
    --error-color: #E74C3C;          /* Red */
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F8F6F3;          /* Warm Light Gray */
    --medium-gray: #D5D2CE;         /* Warm Medium Gray */
    --dark-gray: #5A524C;           /* Warm Dark Gray */
    --black: #2C1810;               /* Warm Black */
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --border-width: 1px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(44, 24, 16, 0.1);
    --shadow-md: 0 4px 12px rgba(44, 24, 16, 0.15);
    --shadow-lg: 0 8px 24px rgba(44, 24, 16, 0.2);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-accent);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-dark);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--primary-dark);
    border: 2px solid var(--secondary-dark);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    color: var(--white);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.nav-brand .logo {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-mobile span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--secondary-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23D4B896" fill-opacity="0.1"><circle cx="30" cy="30" r="4"/></g></svg>');
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--dark-gray);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-accent);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.trust-indicators {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Live Notifications */
.live-notifications {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
}

.notification {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transform: translateX(-100%);
    opacity: 0;
    transition: all var(--transition-normal);
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

/* Interactive Elements */
.interactive-section {
    padding: var(--spacing-2xl) 0;
}

.interactive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.interactive-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--secondary-color);
    transition: transform var(--transition-normal);
}

.interactive-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.interactive-card h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

/* Calculator */
.calculator {
    margin-top: var(--spacing-md);
}

.calculator label {
    display: block;
    margin: var(--spacing-md) 0 var(--spacing-xs);
    font-weight: 500;
    color: var(--primary-dark);
}

.calculator input[type="range"] {
    width: 100%;
    margin: var(--spacing-xs) 0 var(--spacing-sm);
    accent-color: var(--accent-color);
}

.calculator-result {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    text-align: center;
}

.calculator-result strong {
    color: var(--accent-color);
    font-size: 1.3rem;
    display: block;
}

.calculator-result small {
    color: var(--dark-gray);
    margin-top: var(--spacing-xs);
    display: block;
}

/* Quiz */
.quiz-question {
    margin-bottom: var(--spacing-md);
}

.quiz-question.active {
    display: block;
}

.quiz-question:not(.active) {
    display: none;
}

.quiz-option {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-xs) 0;
    background: var(--light-gray);
    border: 2px solid var(--secondary-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.quiz-option:hover {
    background: var(--secondary-light);
    border-color: var(--primary-color);
}

.quiz-result {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
}

/* Live Stats */
.live-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.live-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.live-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-accent);
}

.live-stat .stat-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* Products Section */
.products-section {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

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

/* Category Filters */
.category-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border: 2px solid var(--secondary-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.product-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--secondary-color);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: auto;
    height: 365px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.stock-indicator {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.stock-indicator.in-stock {
    background: var(--success-color);
    color: var(--white);
}

.stock-indicator.low {
    background: var(--accent-color);
    color: var(--white);
}

.stock-indicator.out-of-stock {
    background: var(--error-color);
    color: var(--white);
}

.product-info {
    padding: var(--spacing-md);
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-dark);
}

.product-features {
    margin: var(--spacing-sm) 0;
}

.product-features span {
    display: block;
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xs);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.stars {
    color: var(--warning-color);
    font-size: 1.1rem;
}

.product-rating span {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* View All Products Section */
.view-all-section {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.view-all-section h3 {
    margin-bottom: var(--spacing-md);
}

.category-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.category-link {
    display: block;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border: 2px solid var(--secondary-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--primary-dark);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.category-link:hover {
    background: var(--secondary-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Timeline */
.benefits-timeline {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.benefits-timeline h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-content {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    max-width: 350px;
    margin: 0 var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

/* Advantages */
.advantages {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.advantages h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.advantage {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.advantage:hover {
    transform: translateY(-4px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.advantage h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

/* How It Works */
.how-it-works {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
    font-family: var(--font-accent);
}

.step h3 {
    margin-bottom: var(--spacing-md);
}

/* Problems Section */
.problems-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--error-color), #C0392B);
    color: var(--white);
}

.problems-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.problem {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    backdrop-filter: blur(10px);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.problem h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.problem p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.problem-cost {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--warning-color);
}

.problems-cta {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
}

.problems-cta h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.problems-cta .highlight {
    color: var(--warning-color);
    font-size: 1.2em;
}

/* Comparison Table */
.comparison {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.comparison h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.comparison-table {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

.comparison-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.comparison-header div {
    padding: var(--spacing-md);
    text-align: center;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid var(--secondary-color);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row div {
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.comparison-feature {
    font-weight: 500;
    color: var(--primary-dark);
    justify-content: flex-start !important;
    text-align: left !important;
}

.comparison-hostack {
    background: rgba(39, 174, 96, 0.1);
}

.comparison-others {
    background: rgba(231, 76, 60, 0.1);
}

/* About Section */
.about {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.about-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.about-stat .stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-accent);
}

.about-stat .stat-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Guarantees */
.guarantees {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.guarantees h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.guarantee {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.guarantee:hover {
    transform: translateY(-4px);
}

.guarantee-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.guarantee h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

/* Reviews */
.reviews {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.reviews h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.review {
    background: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--secondary-color);
}

.review-rating {
    margin-bottom: var(--spacing-md);
}

.review-rating .stars {
    color: var(--warning-color);
    font-size: 1.2rem;
}

.review-content p {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.review-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.review-author strong {
    color: var(--primary-dark);
}

.verified {
    color: var(--success-color);
    font-size: 0.8rem;
    font-weight: 500;
}

.purchased {
    font-size: 0.8rem;
    color: var(--dark-gray);
    margin-top: var(--spacing-xs);
}

/* Roadmap */
.roadmap {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.roadmap h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.roadmap-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-color);
    transform: translateX(-50%);
}

.roadmap-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.roadmap-item:nth-child(even) {
    flex-direction: row-reverse;
}

.roadmap-year {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    font-family: var(--font-accent);
}

.roadmap-item.current .roadmap-year {
    background: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-color);
}

.roadmap-item.future .roadmap-year {
    background: var(--secondary-dark);
}

.roadmap-content {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    max-width: 350px;
    margin: 0 var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.roadmap-item:nth-child(even) .roadmap-content {
    text-align: right;
}

/* Mission & Values */
.mission-values {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.mission-content {
    display: grid;
    gap: var(--spacing-2xl);
}

.mission, .values {
    text-align: center;
}

.mission h2, .values h2 {
    margin-bottom: var(--spacing-md);
}

.mission p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.value {
    background: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.value h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

/* Environmental Impact Section */
.environmental-impact {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #27AE60 0%, #2ECC71 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.environmental-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M30 30c0-11.046-8.954-20-20-20s-20 8.954-20 20 8.954 20 20 20 20-8.954 20-20zm0 0c0-11.046 8.954-20 20-20s20 8.954 20 20-8.954 20-20 20-20-8.954-20-20z"/></g></svg>');
    pointer-events: none;
}

.environmental-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.environmental-header h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: clamp(2rem, 4vw, 3rem);
}

.environmental-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Environmental Dashboard */
.environmental-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.environmental-stat {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-normal);
}

.environmental-stat:hover {
    transform: translateY(-5px);
}

.environmental-stat .stat-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.environmental-stat .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-accent);
    line-height: 1;
}

.environmental-stat .stat-unit {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-left: var(--spacing-xs);
}

.environmental-stat .stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--spacing-xs);
}

/* Environmental Initiatives */
.environmental-initiatives {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.initiative-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    color: var(--black);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.initiative-card:hover {
    transform: translateY(-8px);
}

.initiative-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.initiative-card h3 {
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.initiative-details {
    margin-bottom: var(--spacing-md);
}

.detail-item {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.detail-item::before {
    content: '🌿';
    position: absolute;
    left: 0;
    top: 0;
}

.detail-item strong {
    color: var(--primary-color);
}

.impact-metric {
    background: linear-gradient(135deg, var(--success-color), #2ECC71);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
}

/* Environmental Calculator */
.environmental-calculator {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-2xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.environmental-calculator h3 {
    color: var(--white);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.environmental-calculator p {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.calculator-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.input-group label {
    display: block;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.input-group input[type="range"] {
    width: 100%;
    margin: var(--spacing-xs) 0 var(--spacing-sm);
    accent-color: var(--white);
}

.input-group span {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.calculator-results {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.environmental-result {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.result-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.result-content {
    flex: 1;
}

.result-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-accent);
    line-height: 1;
}

.result-label {
    display: block;
    color: var(--white);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

.result-content small {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
}

/* Environmental Certifications */
.environmental-certifications {
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.environmental-certifications h3 {
    color: var(--white);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.certification {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cert-badge {
    display: inline-block;
    background: var(--white);
    color: var(--success-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.certification h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.certification p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Environmental Timeline */
.environmental-timeline {
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.environmental-timeline h3 {
    color: var(--white);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-50%);
}

.env-timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.env-timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.env-timeline-item .timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.env-timeline-item.completed .timeline-marker {
    background: var(--success-color);
    color: var(--white);
}

.env-timeline-item.current .timeline-marker {
    background: var(--warning-color);
    color: var(--black);
    animation: pulse 2s infinite;
}

.env-timeline-item.future .timeline-marker {
    background: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.env-timeline-item .timeline-content {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    max-width: 350px;
    margin: 0 var(--spacing-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.env-timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.env-timeline-item .timeline-content h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.env-timeline-item .timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Environmental CTA */
.environmental-cta {
    text-align: center;
    position: relative;
    z-index: 1;
}

.environmental-cta h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.environmental-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.environmental-promise {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 500px;
    margin: 0 auto;
}

/* Animations */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(241, 196, 15, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(241, 196, 15, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(241, 196, 15, 0);
    }
}
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.faq-category {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.faq-category h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--secondary-color);
}

.faq-item {
    margin-bottom: var(--spacing-md);
}

.faq-question {
    width: 100%;
    background: var(--light-gray);
    border: 1px solid var(--secondary-color);
    padding: var(--spacing-md);
    text-align: left;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    color: var(--primary-dark);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--secondary-light);
}

.faq-answer {
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--secondary-color);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    display: none;
}

.faq-answer.active {
    display: block;
}

/* SEO Content */
.seo-content {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

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

.seo-text h2 {
    margin-bottom: var(--spacing-xl);
}

.seo-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

/* Contact */
.contact {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.contact-stats {
    margin-top: var(--spacing-xl);
}

.contact-stat {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stat-icon {
    font-size: 1.5rem;
    margin-top: var(--spacing-xs);
}

.contact-cta {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.contact-cta h3 {
    margin-bottom: var(--spacing-md);
}

.contact-cta p {
    margin-bottom: var(--spacing-xl);
}

.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-primary);
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .timeline::before,
    .roadmap-timeline::before {
        left: 30px;
    }
    
    .timeline-item,
    .roadmap-item {
        flex-direction: row !important;
    }
    
    .timeline-item:nth-child(even) .timeline-content,
    .roadmap-item:nth-child(even) .roadmap-content {
        text-align: left;
    }
    
    /* Environmental responsive adjustments */
    .calculator-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .timeline-container::before {
        left: 30px;
    }
    
    .env-timeline-item {
        flex-direction: row !important;
    }
    
    .env-timeline-item:nth-child(even) .timeline-content {
        text-align: left;
    }
    
    .env-timeline-item .timeline-marker {
        position: relative;
        left: -10px;
    }
    
    .env-timeline-item .timeline-content {
        margin-left: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-mobile {
        display: flex;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .trust-indicators {
        flex-direction: column;
        align-items: center;
    }
    
    .interactive-grid {
        grid-template-columns: 1fr;
    }
    
    .category-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-header div,
    .comparison-row div {
        border-bottom: 1px solid var(--secondary-color);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .timeline-marker,
    .roadmap-year {
        position: relative;
        left: -10px;
    }
    
    .timeline-content,
    .roadmap-content {
        margin-left: var(--spacing-md);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    /* Environmental mobile adjustments */
    .environmental-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .environmental-initiatives {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .calculator-results {
        gap: var(--spacing-sm);
    }
    
    .environmental-result {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .section-spacing {
        padding: var(--spacing-lg) 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid,
    .guarantees-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .trust-badges {
        flex-direction: column;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Environmental mobile styles */
    .environmental-dashboard {
        grid-template-columns: 1fr;
    }
    
    .environmental-stat {
        padding: var(--spacing-lg);
    }
    
    .environmental-stat .stat-number {
        font-size: 2rem;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .environmental-calculator {
        padding: var(--spacing-lg);
    }
    
    .calculator-content {
        gap: var(--spacing-md);
    }
    
    .calculator-inputs {
        gap: var(--spacing-md);
    }
    
    .environmental-result {
        padding: var(--spacing-sm);
        gap: var(--spacing-xs);
    }
    
    .result-number {
        font-size: 1.5rem;
    }
    
    .environmental-header h2 {
        font-size: 1.8rem;
    }
    
    .environmental-header p {
        font-size: 1rem;
    }
    
    .initiative-card {
        padding: var(--spacing-lg);
    }
    
    .initiative-icon {
        font-size: 2.5rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

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

.hidden {
    display: none;
}

.visible {
    display: block;
}

.highlight {
    color: var(--accent-color);
    font-weight: 600;
}

.accent-bg {
    background: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}