/* ================================
   CONFORT ÉLITE - Global Styles
   Mobile-First, Premium E-commerce
   ================================ */

/* CSS Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors */
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #c9a227;
    --color-accent-hover: #b8922a;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-border: #e0e0e0;
    --color-success: #28a745;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-heading: Georgia, "Times New Roman", serif;

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

    /* Borders */
    --border-radius: 4px;
    --border-radius-lg: 8px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

    /* Header height for fixed positioning */
    --header-height: 60px;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

h1 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

ul,
ol {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ================================
   HEADER - Mobile First
   ================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.5px;
}

.logo-tagline {
    display: none;
    font-size: 0.7rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Header Actions (CTA + Menu Toggle) */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Header CTA Button */
.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    background: var(--color-accent);
    color: var(--color-bg);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.header-cta:hover {
    background: var(--color-accent-hover);
    color: var(--color-bg);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transition: transform 0.3s ease;
}

/* Navigation */
.nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    padding: var(--spacing-md);
    overflow-y: auto;
}

.nav.active {
    display: block;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin-bottom: 0;
}

.nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border);
    transition: color 0.2s ease;
}

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

/* Language Selector */
.lang-selector {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.lang-selector-title {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.lang-list {
    display: flex;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
}

.lang-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--color-text);
}

.lang-link:hover,
.lang-link.active {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}

/* ================================
   MAIN CONTENT
   ================================ */
.main {
    padding-top: var(--header-height);
    min-height: 100vh;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--color-bg);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

/* Section */
.section {
    padding: var(--spacing-lg) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-alt {
    background: var(--color-bg-alt);
}

/* ================================
   PRODUCT CARD
   ================================ */
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.product-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
}

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-transform: uppercase;
}

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

.product-category {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.product-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
    font-weight: 500;
}

.product-link::after {
    content: "→";
}

/* ================================
   PRODUCT PAGE
   ================================ */
.product-page {
    padding-bottom: var(--spacing-md);
}

.product-hero {
    background: var(--color-bg-alt);
    padding: var(--spacing-md);
}

.product-hero-image {
    aspect-ratio: 3/4;
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.product-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
}

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

.product-info .product-category {
    margin-bottom: var(--spacing-xs);
}

.product-info h1 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.product-tagline {
    font-size: 1rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-lg) var(--spacing-sm);
}

.benefits-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.benefit-item:last-child {
    border-bottom: none;
}

.benefit-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    font-size: 0.75rem;
}

.benefit-text {
    font-size: 0.95rem;
}

.benefit-text strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 2px;
}

/* Trust Section */
.trust-section {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg) var(--spacing-sm);
}

.trust-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.trust-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--color-bg);
    border-radius: var(--border-radius);
}

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

.trust-text {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* Store Info Section */
.store-info {
    padding: var(--spacing-lg) var(--spacing-sm);
    text-align: center;
}

.store-info-title {
    margin-bottom: var(--spacing-md);
}

.store-info-text {
    font-size: 0.9rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.distributor-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ================================
   CTA BUTTON
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

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

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

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

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

.btn-block {
    display: flex;
    width: 100%;
}

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

/* ================================
   FOOTER
   ================================ */
.footer {
    background: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--color-bg);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-logo .logo-text {
    color: var(--color-bg);
    font-size: 1.5rem;
}

.footer-description {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-bg);
    opacity: 0.8;
    font-size: 0.9rem;
    transition: opacity 0.2s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer-contact p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-copyright {
    font-size: 0.8rem;
    opacity: 0.6;
}

.footer-legal {
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    opacity: 0.5;
}

/* ================================
   LEGAL PAGES
   ================================ */
.legal-page {
    padding: var(--spacing-lg) 0;
}

.legal-page h1 {
    margin-bottom: var(--spacing-lg);
}

.legal-page h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.legal-page p,
.legal-page ul {
    margin-bottom: var(--spacing-md);
}

.legal-page ul {
    padding-left: var(--spacing-md);
}

/* ================================
   ABOUT PAGE
   ================================ */
.about-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.about-hero h1 {
    color: var(--color-bg);
}

.about-content {
    padding: var(--spacing-lg) 0;
}

.about-section {
    margin-bottom: var(--spacing-lg);
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.value-card {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.value-card h3 {
    margin-bottom: var(--spacing-xs);
}

.value-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* ================================
   CONTACT PAGE
   ================================ */
.contact-info {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

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

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

.contact-item a {
    color: var(--color-accent);
    font-weight: 500;
}

/* ================================
   UTILITY CLASSES
   ================================ */
.text-center {
    text-align: center;
}

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

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

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

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

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

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* ================================
   DESKTOP STYLES (min-width: 768px)
   ================================ */
@media (min-width: 768px) {
    :root {
        --header-height: 80px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-lg);
    }

    /* Header Desktop */
    .header {
        height: var(--header-height);
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .logo-tagline {
        display: block;
    }

    .menu-toggle {
        display: none;
    }

    .nav {
        display: flex;
        position: static;
        background: transparent;
        padding: 0;
        overflow: visible;
    }

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

    .nav-link {
        padding: var(--spacing-xs) 0;
        font-size: 0.95rem;
        border-bottom: none;
    }

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

    .lang-selector {
        margin-top: 0;
        padding-top: 0;
        border-top: none;
        margin-left: var(--spacing-md);
        padding-left: var(--spacing-md);
        border-left: 1px solid var(--color-border);
    }

    .lang-selector-title {
        display: none;
    }


    /* Hero Desktop */
    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    /* Section Desktop */
    .section {
        padding: var(--spacing-xl) 0;
    }

    /* Products Grid Desktop */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }


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

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

    .product-hero-image {
        margin-bottom: 0;
    }

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

    .product-info h1 {
        font-size: 2.5rem;
    }

    .product-cta-desktop {
        display: block;
        margin-top: var(--spacing-lg);
    }

    /* Benefits Desktop */
    .benefits {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .benefits-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .benefit-item {
        border-bottom: none;
        padding: var(--spacing-md);
        background: var(--color-bg-alt);
        border-radius: var(--border-radius);
    }

    /* Trust Section Desktop */
    .trust-section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .trust-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-md);
    }

    /* Store Info Desktop */
    .store-info {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    /* Footer Desktop */
    .footer {
        padding: var(--spacing-xl) 0;
    }

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

    /* About Page Desktop */
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Legal Pages Desktop */
    .legal-page {
        padding: var(--spacing-xl) 0;
    }

    .legal-content {
        max-width: 800px;
        margin: 0 auto;
    }
}

/* ================================
   LARGE DESKTOP (min-width: 1200px)
   ================================ */
@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 3rem;
    }
}

/* ================================
   PRINT STYLES
   ================================ */
@media print {

    .header,
    .nav {
        display: none;
    }

    .main {
        padding-top: 0;
        padding-bottom: 0;
    }

    .footer {
        background: none;
        color: var(--color-text);
    }
}