/* ============================================
   AYURVEDAM MORINGA WEBSITE - MAIN STYLES
   ============================================ */

/* CSS Custom Properties (Variables) */
:root {
    /* Primary Colors - Green Theme */
    --primary-50: #f0fdf4;
    --primary-100: #dcfce7;
    --primary-200: #bbf7d0;
    --primary-300: #86efac;
    --primary-400: #4ade80;
    --primary-500: #22c55e;
    --primary-600: #16a34a;
    --primary-700: #15803d;
    --primary-800: #166534;
    --primary-900: #14532d;

    /* Accent Colors - Gold/Yellow */
    --accent-400: #facc15;
    --accent-500: #eab308;
    --accent-600: #ca8a04;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-heading: 'Playfair Display', serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: #fff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-600);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-500);
}

.btn-outline:hover {
    background: var(--primary-500);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ============================================
   TOP BAR
   ============================================ */

.top-bar {
    background: linear-gradient(90deg, var(--primary-700), var(--primary-800));
    color: white;
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.top-bar-content span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.top-bar-content i {
    color: var(--primary-300);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-radius: var(--radius-md);
}

.logo-text {
    font-family: var(--font-heading);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-500);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 50%, #fff 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, var(--primary-200) 0%, transparent 60%);
    opacity: 0.5;
}

.hero-content {
    max-width: 800px;
    padding: var(--spacing-3xl) 0;
}

.hero-badge {
    display: inline-block;
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-700);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.4s both;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--primary-600);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-500);
    animation: bounce 2s infinite;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    min-height: 400px;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    color: var(--primary-700);
}

.image-placeholder i {
    font-size: 4rem;
    opacity: 0.8;
}

.image-placeholder span {
    font-weight: 500;
    font-size: 1.125rem;
}

.floating-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-400);
    color: var(--gray-900);
    border-radius: var(--radius-md);
}

.card-text {
    font-weight: 600;
    color: var(--gray-800);
}

.about-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.about-content p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

.feature-list {
    margin: var(--spacing-xl) 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.feature-list i {
    color: var(--primary-500);
}

/* ============================================
   BENEFITS SECTION
   ============================================ */

.benefits-section {
    background: var(--gray-50);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.benefit-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

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

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    color: var(--primary-600);
    border-radius: var(--radius-full);
    font-size: 2rem;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.benefits-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.product-card {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--primary-500);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 10;
}

.product-badge.new {
    background: var(--accent-500);
    color: var(--gray-900);
}

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

.product-img {
    min-height: 250px;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
}

.product-img i {
    font-size: 3rem;
}

.product-content {
    padding: var(--spacing-lg);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    color: var(--accent-500);
}

.product-rating span {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.product-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
}

.product-content p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-md);
}

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

.current-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
}

.original-price {
    font-size: 1rem;
    color: var(--gray-400);
    text-decoration: line-through;
}

.discount {
    background: var(--primary-100);
    color: var(--primary-700);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.products-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ============================================
   WHY AYURVEDAM SECTION
   ============================================ */

.why-section {
    background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.why-features {
    margin-top: var(--spacing-xl);
}

.why-feature {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.why-feature .feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.why-feature h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-primary);
}

.why-feature p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.why-image {
    position: relative;
}

.farm-img {
    min-height: 500px;
}

.certification-badges {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-md);
    background: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-align: center;
}

.badge-item i {
    font-size: 1.5rem;
    color: var(--primary-500);
}

.badge-item span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials-section {
    background: var(--primary-800);
    color: white;
}

.testimonials-section .section-tag {
    color: var(--primary-300);
}

.testimonials-section .section-title {
    color: white;
}

.testimonials-section .section-subtitle {
    color: var(--primary-200);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-rating {
    color: var(--accent-400);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-100);
}

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

.author-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-600);
    border-radius: var(--radius-full);
}

.author-info h4 {
    color: white;
    font-size: 1rem;
    font-family: var(--font-primary);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--primary-300);
}

/* ============================================
   BLOG SECTION
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

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

.blog-img {
    min-height: 200px;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
}

.blog-img i {
    font-size: 3rem;
}

.blog-category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--primary-500);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-500);
}

.blog-meta i {
    margin-right: var(--spacing-xs);
}

.blog-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
}

.blog-content h3 a:hover {
    color: var(--primary-600);
}

.blog-content p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-md);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    color: var(--primary-600);
}

.read-more:hover {
    color: var(--primary-700);
}

.read-more i {
    transition: transform var(--transition-base);
}

.read-more:hover i {
    transform: translateX(5px);
}

.blog-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    background: var(--gray-50);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-lg);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    color: var(--gray-800);
    transition: all var(--transition-base);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question i {
    transition: transform var(--transition-base);
    color: var(--primary-500);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--gray-600);
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */

.newsletter-section {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    color: white;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.newsletter-text h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.newsletter-text p {
    color: var(--primary-200);
}

.newsletter-form .form-group {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: 3px solid var(--primary-300);
}

.newsletter-form .btn {
    white-space: nowrap;
}

.form-note {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--primary-200);
}

.form-note i {
    margin-right: var(--spacing-xs);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand .logo-text {
    color: white;
}

.footer-brand p {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    color: var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-500);
    color: white;
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-primary);
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-contact a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary-400);
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-contact ul li i {
    color: var(--primary-500);
}

.payment-methods {
    margin-top: var(--spacing-lg);
}

.payment-methods span {
    font-size: 0.875rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.payment-icons {
    display: flex;
    gap: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--gray-500);
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
    text-align: center;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--primary-400);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: var(--primary-500);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-600);
    transform: translateY(-5px);
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */

@media (max-width: 1024px) {
    .about-grid,
    .why-grid,
    .newsletter-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .benefits-grid,
    .products-grid,
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: var(--spacing-3xl) var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: left var(--transition-base);
        z-index: 1001;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-actions .btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-stats {
        gap: var(--spacing-lg);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .benefits-grid,
    .products-grid,
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .certification-badges {
        position: relative;
        bottom: 0;
        left: 0;
        transform: none;
        margin-top: var(--spacing-xl);
        flex-wrap: wrap;
        justify-content: center;
    }

    .newsletter-form .form-group {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links,
    .payment-icons {
        justify-content: center;
    }

    .footer-contact ul li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-lg {
        width: 100%;
    }
}

/* ============================================
   PAGE-SPECIFIC STYLES
   ============================================ */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-900));
    color: white;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--primary-200);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--primary-300);
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb span {
    color: var(--primary-400);
}

/* Content Pages */
.content-section {
    padding: var(--spacing-3xl) 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 1.75rem;
    margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.content-wrapper h3 {
    font-size: 1.25rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.content-wrapper p {
    margin-bottom: var(--spacing-md);
}

.content-wrapper ul,
.content-wrapper ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.content-wrapper li {
    margin-bottom: var(--spacing-sm);
    list-style: disc;
}

.content-wrapper ol li {
    list-style: decimal;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info {
    background: var(--gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-500);
}

.contact-form {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Product Detail Page */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.product-main-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.product-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
}

.product-thumbnails .thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-base);
}

.product-thumbnails .thumb.active,
.product-thumbnails .thumb:hover {
    opacity: 1;
}

.product-info h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.product-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
}

.quantity-btn:hover {
    background: var(--primary-500);
    color: white;
    border-color: var(--primary-500);
}

.quantity-input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
}

/* Blog Article Page */
.article-header {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-md);
    color: var(--gray-500);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--container-padding);
}

.article-content img {
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.article-content blockquote {
    border-left: 4px solid var(--primary-500);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--gray-600);
}

/* Responsive for page-specific */
@media (max-width: 768px) {
    .contact-grid,
    .product-detail {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        position: relative;
        top: 0;
    }
}

/* ============================================
   ENHANCED FAQ PAGE STYLES
   ============================================ */

.faq-nav {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3xl);
    box-shadow: var(--shadow-md);
}

.faq-nav h3 {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
    font-size: 1rem;
}

.faq-nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.faq-nav-links .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.faq-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-200);
}

.faq-section-title i {
    color: var(--primary-500);
}

.faq-section {
    background: transparent;
    margin-bottom: var(--spacing-3xl);
}

.faq-answer ul,
.faq-answer ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    color: var(--gray-600);
}

.faq-answer li {
    margin-bottom: var(--spacing-sm);
}

.faq-answer strong {
    color: var(--gray-700);
}

.faq-answer a {
    color: var(--primary-600);
    text-decoration: underline;
}

.faq-answer a:hover {
    color: var(--primary-700);
}

.faq-item.active .faq-answer {
    max-height: 2000px;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-md);
    text-align: left;
    border: 1px solid var(--gray-200);
}

.comparison-table th {
    background: var(--primary-50);
    color: var(--gray-800);
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background: var(--gray-50);
}

.comparison-table tr:hover {
    background: var(--primary-50);
}

/* FAQ Contact Box */
.faq-contact {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-3xl);
    text-align: center;
    border: 2px solid var(--primary-200);
}

.faq-contact-content i {
    font-size: 3rem;
    color: var(--primary-500);
    margin-bottom: var(--spacing-lg);
}

.faq-contact-content h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.faq-contact-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.faq-contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive FAQ */
@media (max-width: 768px) {
    .faq-nav-links {
        justify-content: center;
    }
    
    .faq-section-title {
        font-size: 1.25rem;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-sm);
    }
    
    .faq-contact {
        padding: var(--spacing-xl);
    }
    
    .faq-contact-buttons {
        flex-direction: column;
    }
}