/* ===================================
   Global Styles & Reset
   Luxury Premium Design 2025
   =================================== */

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

:root {
    /* Color Palette - Luxury Premium */
    --color-primary: #0D5C4E;
    --color-primary-dark: #093E3A;
    --color-primary-light: #1A7A4C;
    --color-secondary: #2C5F5E;
    --color-accent: #C9A961;
    --color-accent-light: #E8D4C4;
    --color-text: #1A1A1A;
    --color-text-light: #4A4A4A;
    --color-text-lighter: #8B8B8B;
    --color-bg: #FFFFFF;
    --color-bg-alt: #FAFAFA;
    --color-bg-dark: #0F1419;
    --color-border: #E8E8E8;
    --color-success: #0D9488;
    --color-warning: #D4A853;
    --color-error: #C53030;
    
    /* Gradients - Luxury Premium */
    --gradient-primary: linear-gradient(135deg, #0D5C4E 0%, #1A7A4C 100%);
    --gradient-accent: linear-gradient(135deg, #C9A961 0%, #E8D4C4 100%);
    --gradient-hero: linear-gradient(135deg, #0D5C4E 0%, #093E3A 50%, #0D5C4E 100%);
    --gradient-luxury: linear-gradient(135deg, #0D5C4E 0%, #1A7A4C 50%, #2C5F5E 100%);
    
    /* Typography - Luxury Premium */
    --font-primary: 'Cormorant Garamond', 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 32px;
    --font-size-xxl: 48px;
    --font-size-xxxl: 64px;
    --font-size-display: 80px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.01em;
}

/* ===================================
   Typography - Luxury Premium
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    letter-spacing: 0.01em;
}

h1 {
    font-size: var(--font-size-xxxl);
    font-weight: 300;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

h2 {
    font-size: var(--font-size-xxl);
    font-weight: 400;
    letter-spacing: 0.015em;
    text-transform: uppercase;
}

h3 {
    font-size: var(--font-size-xl);
    font-weight: 400;
    letter-spacing: 0.01em;
}

h4 {
    font-size: var(--font-size-lg);
    font-weight: 400;
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.9;
    font-weight: 300;
}

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

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

/* ===================================
   Layout
   =================================== */

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

.section {
    padding: calc(var(--spacing-xxl) * 1.5) 0;
}

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

.section-dark {
    background-color: var(--color-bg-dark);
    color: #FFFFFF;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
    color: #FFFFFF;
}

.section-dark p {
    color: #E0E0E0;
}

.section-dark a {
    color: var(--color-secondary);
}

/* ===================================
   Header & Navigation - Luxury Premium
   =================================== */

.header {
    background-color: var(--color-bg);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    height: 80px;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

.nav {
    display: flex;
    gap: calc(var(--spacing-md) * 1.5);
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 400;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-text);
}

/* ===================================
   Hero Section - Luxury Premium
   =================================== */

.hero {
    background: var(--gradient-luxury);
    color: #FFFFFF;
    padding: calc(var(--spacing-xxl) * 2) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(201, 165, 130, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(201, 165, 130, 0.3) 50%, transparent 100%);
}

.hero h1 {
    color: #FFFFFF;
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero p {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: calc(var(--spacing-lg) * 1.5);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 2;
    font-weight: 300;
}

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

/* ===================================
   Buttons - Luxury Premium
   =================================== */

.btn {
    display: inline-block;
    padding: calc(var(--spacing-sm) * 1.5) calc(var(--spacing-xl) * 1.5);
    font-size: var(--font-size-base);
    font-weight: 400;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-xl);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    letter-spacing: 0.05em;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    text-transform: uppercase;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: var(--gradient-accent);
    color: #FFFFFF;
    border-color: transparent;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #C9A961 0%, #E8D4C4 100%);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(15px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
    color: #FFFFFF;
}

.btn-whatsapp {
    background-color: #25D366;
    color: #FFFFFF;
    border-color: #25D366;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    border-color: #128C7E;
    color: #FFFFFF;
}

.btn-submit {
    background: var(--gradient-primary);
    color: #FFFFFF;
    border-color: transparent;
    width: 100%;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #093E3A 0%, #0D5C4E 100%);
    color: #FFFFFF;
}

/* ===================================
   Cards - Luxury Premium
   =================================== */

.card {
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: calc(var(--spacing-lg) * 2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary-light);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: calc(var(--spacing-lg) * 2);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.card-text {
    color: var(--color-text-light);
    line-height: 1.9;
    font-weight: 300;
}

/* ===================================
   Features Section - Luxury Premium
   =================================== */

.features {
    padding: calc(var(--spacing-xxl) * 1.5) 0;
}

.feature-item {
    text-align: center;
    padding: calc(var(--spacing-lg) * 1.5);
}

.feature-icon {
    font-size: var(--font-size-xxxl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.feature-text {
    color: var(--color-text-light);
    font-weight: 300;
    line-height: 1.9;
}

/* ===================================
   Ingredients Table - Luxury Premium
   =================================== */

.ingredients-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.ingredients-table th,
.ingredients-table td {
    padding: calc(var(--spacing-md) * 1.5);
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.ingredients-table th {
    background: var(--gradient-primary);
    color: #FFFFFF;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.ingredients-table tr:last-child td {
    border-bottom: none;
}

.ingredients-table tr:hover {
    background-color: var(--color-bg-alt);
}

/* ===================================
   FAQ Section - Luxury Premium
   =================================== */

.faq-item {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: calc(var(--spacing-md) * 1.5);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 400;
    transition: background-color var(--transition-fast);
    letter-spacing: 0.01em;
}

.faq-question:hover {
    background-color: var(--color-bg-alt);
}

.faq-question::after {
    content: '+';
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    font-weight: 200;
}

.faq-item.active .faq-question::after {
    content: '−';
}

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

.faq-item.active .faq-answer {
    padding: 0 var(--spacing-md) calc(var(--spacing-md) * 1.5);
    max-height: 500px;
}

.faq-answer p {
    color: var(--color-text-light);
    line-height: 1.9;
    font-weight: 300;
}

/* ===================================
   Contact Form - Luxury Premium
   =================================== */

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-bg);
    padding: calc(var(--spacing-lg) * 2);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: calc(var(--spacing-lg) * 1.5);
}

.form-label {
    display: block;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: calc(var(--spacing-sm) * 1.5) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-lg);
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: all var(--transition-base);
    font-family: inherit;
    letter-spacing: 0.01em;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(13, 92, 78, 0.08);
}

.form-textarea {
    resize: vertical;
    min-height: 180px;
}

.form-disclaimer {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-warning);
    font-weight: 300;
}

/* ===================================
   Trust Signals - Luxury Premium
   =================================== */

.trust-badges {
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing-lg) * 1.5);
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-weight: 300;
}

.trust-badge-icon {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}

/* ===================================
   Testimonials - Luxury Premium
   =================================== */

.testimonial {
    background-color: var(--color-bg);
    padding: calc(var(--spacing-lg) * 1.5);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.9;
    font-weight: 300;
}

.testimonial-author {
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.testimonial-disclaimer {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
    margin-top: var(--spacing-md);
    font-weight: 300;
}

/* ===================================
   Footer - Luxury Premium
   =================================== */

.footer {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #062824 100%);
    color: #FFFFFF;
    padding: calc(var(--spacing-xxl) * 2) 0 var(--spacing-xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(201, 165, 130, 0.3) 50%, transparent 100%);
}

.footer h4 {
    color: #FFFFFF;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
    font-weight: 300;
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: calc(var(--spacing-xl) * 1.5);
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
    letter-spacing: 0.02em;
}

.disclaimer {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    font-weight: 300;
}

/* ===================================
   Section Title - Luxury Premium
   =================================== */

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

.section-title h2 {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-weight: 300;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.9;
    font-weight: 300;
}

/* ===================================
   Contact Methods - Luxury Premium
   =================================== */

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-lg) * 1.5);
    margin-bottom: calc(var(--spacing-xl) * 2);
}

.contact-method {
    text-align: center;
    padding: calc(var(--spacing-lg) * 1.5);
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.contact-method:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.contact-method h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.contact-method p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-weight: 300;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
    :root {
        --font-size-xxxl: 32px;
        --font-size-xxl: 24px;
        --font-size-xl: 20px;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }
    
    .nav.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .ingredients-table {
        font-size: var(--font-size-sm);
    }
    
    .ingredients-table th,
    .ingredients-table td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
}

/* ===================================
   Utility Classes
   =================================== */

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

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

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

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.pt-1 { padding-top: var(--spacing-sm); }
.pt-2 { padding-top: var(--spacing-md); }
.pt-3 { padding-top: var(--spacing-lg); }
.pt-4 { padding-top: var(--spacing-xl); }

.pb-1 { padding-bottom: var(--spacing-sm); }
.pb-2 { padding-bottom: var(--spacing-md); }
.pb-3 { padding-bottom: var(--spacing-lg); }
.pb-4 { padding-bottom: var(--spacing-xl); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}