/* ========================================
   FENUA VERT - Style CSS
   ======================================== */

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

:root {
    /* Colors */
    --color-bg: #F5F1E8;
    --color-bg-secondary: #FFFFFF;
    --color-primary: #4A3F35;
    --color-accent: #8B9D83;
    --color-accent-light: #A8BAA0;
    --color-text: #4A3F35;
    --color-text-light: #6B5F55;
    --color-border: #D4C9B8;
    --color-success: #7A9C6E;
    --color-error: #C77366;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(74, 63, 53, 0.08);
    --shadow-md: 0 4px 16px rgba(74, 63, 53, 0.12);
    --shadow-lg: 0 8px 24px rgba(74, 63, 53, 0.15);
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ========================================
   HEADER
   ======================================== */
.header {
    background: linear-gradient(to bottom, #ffffff 0%, #faf9f7 100%);
    padding: 1.5rem 0 1rem 0;
    box-shadow: 0 2px 12px rgba(74, 63, 53, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(139, 157, 131, 0.15);
}

.logo-container {
    text-align: center;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: clamp(300px, 80vw, 800px);
    margin-left: auto;
    margin-right: auto;
}

.logo-image {
    width: 100%;
    height: auto;
    display: block;
}

.logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 2px;
    margin: 0;
}

.nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.75rem 0;
}

.nav-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    background-color: rgba(139, 157, 131, 0.08);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 157, 131, 0.2), transparent);
    transition: left 0.5s;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 157, 131, 0.25);
}

.nav-link:active {
    transform: translateY(0);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: white;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-text {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #3A2F25;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    margin-top: var(--spacing-sm);
}

/* ========================================
   PRODUCT SECTION
   ======================================== */
.product {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.product-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.product-card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.product-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: clamp(250px, 90vw, 400px);
    margin: 0 auto;
}

.product-photo {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    object-fit: contain;
}

.product-placeholder {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.product-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.product-benefits {
    margin: var(--spacing-md) 0;
}

.product-benefits h4 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

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

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-sm) 0;
    font-size: 1.05rem;
    color: var(--color-text);
}

.benefits-list .icon {
    flex-shrink: 0;
}

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

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-secondary);
}

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

.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
}

.info-icon {
    flex-shrink: 0;
}

.info-item a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-item a:hover {
    color: var(--color-primary);
}

/* ========================================
   CONTACT FORM
   ======================================== */
.contact-form-wrapper {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

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

.h-captcha {
    display: flex;
    justify-content: center;
    margin: 0 auto;
}

.form-group label {
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background-color: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

.form-note a {
    color: var(--color-accent);
    text-decoration: none;
}

.form-note a:hover {
    text-decoration: underline;
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.alert-success {
    background-color: #E8F5E5;
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

.alert-error {
    background-color: #FDECEA;
    color: var(--color-error);
    border: 2px solid var(--color-error);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: var(--color-primary);
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}

.footer-content {
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.footer-content p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xs);
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet and above */
@media (min-width: 768px) {
    .logo-container {
        width: clamp(400px, 70vw, 700px);
    }
    
    .nav {
        gap: 0.75rem;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 0.75rem 2rem;
    }
    
    .logo {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .product-card {
        grid-template-columns: 350px 1fr;
        align-items: start;
    }
    
    .product-image {
        max-width: 350px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

/* Desktop and above */
@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .logo-container {
        width: clamp(500px, 60vw, 800px);
    }
    
    .nav {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 1.15rem;
        padding: 0.85rem 2.5rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-text {
        font-size: 1.3rem;
    }
}

/* Mobile optimizations */
@media (max-width: 767px) {
    .logo-container {
        width: clamp(280px, 90vw, 450px);
    }
    
    .nav {
        gap: 0.5rem;
        padding: 0.5rem 0;
    }
    
    .nav-link {
        font-size: 0.95rem;
        padding: 0.6rem 1.25rem;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-text {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-card {
        padding: var(--spacing-md);
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-md);
    }
}

/* Print styles */
@media print {
    .nav,
    .btn-primary,
    .contact-form {
        display: none;
    }
}