/* 
    Eli Zung Modas - Visual Identity
    Palette:
    - Background: #FFFFFF
    - Text: #1A1A1A
    - Muted: #F9F9F9
    - Accent: #E5D1D0 (Rosé/Nude)
    - Gray: #717171
*/

:root {
    --primary-color: #1A1A1A;
    --accent-color: #E5D1D0;
    --accent-dark: #D4B8B6;
    --text-color: #333333;
    --text-light: #717171;
    --bg-white: #FFFFFF;
    --bg-muted: #F9F9F9;
    --border-color: #EEEEEE;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary-color);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.section-tag {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: var(--text-light);
    display: block;
    margin-bottom: 15px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #25D366; /* WhatsApp Green */
    color: white;
}

.btn-primary:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
}

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

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

.hero .btn-outline {
    border-color: var(--bg-white);
    color: var(--bg-white);
}

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

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

.btn-dark:hover {
    background-color: #333;
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    padding: 20px 0;
    transition: var(--transition);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
}

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

.logo a {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo span {
    font-weight: 400;
    font-style: italic;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-whatsapp-header {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-whatsapp-header:hover {
    background-color: #333;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

/* Hero */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('assets/images/hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--bg-white);
}

/* Fallback if no image */
.hero:not([style*="background-image"]) {
    background-color: #E5D1D0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.6), rgba(0,0,0,0.2));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.hero-subtitle {
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: block;
}

.hero h1 {
    font-size: 4rem;
    color: white;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* About */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    height: 500px;
    background-color: var(--bg-muted);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ccc;
    background-color: #f0f0f0;
    border: 1px dashed #ddd;
}

.about-content h2 {
    font-size: 3rem;
    margin-bottom: 25px;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.highlight-item i {
    color: var(--accent-dark);
}

/* Categories */
.categories-section {
    padding: 100px 0;
    background-color: var(--bg-muted);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.category-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.category-image {
    width: 100%;
    aspect-ratio: 3/4;
    transition: transform 0.5s ease;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.category-info {
    position: absolute;
    bottom: 30px;
    left: 30px;
    right: 30px;
    background-color: white;
    padding: 25px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 2;
}

.category-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.category-info a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

/* Look Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.look-item {
    background-color: white;
}

.look-image {
    aspect-ratio: 3/4;
    background-color: var(--bg-muted);
    overflow: hidden;
    margin-bottom: 20px;
}

.look-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.look-details h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

.btn-wa-sm {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--primary-color);
    border-bottom: 1px solid var(--primary-color);
    padding-bottom: 2px;
}

.btn-wa-sm:hover {
    color: #25D366;
    border-color: #25D366;
}

/* Differentials */
.differentials-section {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: white;
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.diff-item i {
    color: var(--accent-color);
    margin-bottom: 20px;
}

.diff-item h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.diff-item p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Contact */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-details {
    margin: 40px 0;
}

.contact-details li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-details i,
.contact-details svg {
    color: var(--accent-dark);
}

.contact-details strong {
    display: block;
    margin-bottom: 5px;
}

.contact-details a:hover {
    color: var(--accent-dark);
    text-decoration: underline;
}

.contact-actions {
    display: flex;
    gap: 15px;
}

.contact-map {
    height: 500px;
    background-color: var(--bg-muted);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ccc;
    background-color: #f0f0f0;
}

/* Instagram CTA */
.instagram-cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--bg-muted);
}

.instagram-cta i,
.instagram-cta svg {
    margin-bottom: 20px;
}

.instagram-cta h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.instagram-cta p {
    margin-bottom: 30px;
    color: var(--text-light);
}

/* Footer */
.main-footer {
    padding: 80px 0 0;
    background-color: #fff;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}

.footer-brand h2 {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-light);
}

.footer-links h4, .footer-social h4 {
    margin-bottom: 25px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links li {
    margin-bottom: 15px;
}

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

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    background-color: var(--bg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

.social-icons a svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
    display: block;
}

.social-icons a .lucide-instagram {
    color: var(--primary-color);
    transition: color 0.3s;
}

.social-icons a:hover .lucide-instagram {
    color: #E4405F; /* Instagram Pink */
}

.social-icons a .lucide-message-circle {
    color: #25D366; /* WhatsApp Green */
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.social-icons a:hover .lucide-message-circle {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Floating WhatsApp */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 999;
    transition: var(--transition);
}

.floating-wa:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

/* Responsive */
@media (max-width: 1024px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none; /* Em um projeto real, faríamos um menu mobile */
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-content h2 {
        font-size: 2.2rem;
    }
}