/* ============================================
   VARIABLES & FOUNDATIONS
   ============================================ */
:root {
    /* Colors - Sophisticated Palette */
    --color-rich-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-slate: #2d2d2d;
    --color-warm-gray: #4a4a4a;
    --color-silver: #c0c0c0;
    --color-champagne: #f5f5f0;
    --color-ivory: #faf9f6;
    --color-gold: #b8975a;
    --color-bronze: #8b6f47;
    --color-accent: #d4af37;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;
    
    /* Effects */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 12px 40px rgba(0, 0, 0, 0.15);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-slate);
    background: var(--color-ivory);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   NAVBAR - Premium Design
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(180, 155, 90, 0.1);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-soft);
}

.nav-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    height: 45px;
    width: auto;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-rich-black);
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-item {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--color-slate);
    transition: var(--transition-smooth);
    position: relative;
    text-transform: uppercase;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-smooth);
}

.nav-item:hover {
    color: var(--color-gold);
}

.nav-item:hover::after {
    width: 100%;
}

.nav-item-cta {
    background: var(--color-gold);
    color: var(--color-ivory);
    padding: 0.75rem 1.75rem;
    border-radius: 30px;
    transition: var(--transition-smooth);
}

.nav-item-cta::after {
    display: none;
}

.nav-item-cta:hover {
    background: var(--color-bronze);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-slate);
    transition: var(--transition-smooth);
}

/* ============================================
   HERO SECTION - Luxury First Impression
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 3rem 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--color-champagne) 0%, 
        var(--color-ivory) 50%,
        #f0ede6 100%);
    opacity: 0.95;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(184, 151, 90, 0.08) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-50px, -50px) rotate(180deg); }
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero-content {
    text-align: center;
    margin-bottom: 6rem;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(184, 151, 90, 0.1);
    border: 1px solid var(--color-gold);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-bronze);
    margin-bottom: 2rem;
}

.hero-logo {
    width: 120px;
    height: auto;
    margin: 0 auto 2rem;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.3s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 1rem;
    letter-spacing: 2px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--color-gold);
    font-weight: 300;
    margin-bottom: 2rem;
    font-style: italic;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-warm-gray);
}

/* ============================================
   BRANDS SHOWCASE
   ============================================ */
.brands-showcase {
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.showcase-header {
    text-align: center;
    margin-bottom: 3rem;
}

.showcase-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 1.5rem;
}

.header-line {
    width: 80px;
    height: 2px;
    background: var(--color-gold);
    margin: 0 auto;
}

.brands-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-item {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.brand-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--color-gold);
}

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

.brand-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.brand-info {
    flex: 1;
    position: relative;
}

.brand-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 0.5rem;
}

.brand-info p {
    font-size: 0.95rem;
    color: var(--color-warm-gray);
    line-height: 1.5;
}

.brand-arrow {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 1.5rem;
    color: var(--color-gold);
    transition: var(--transition-smooth);
}

.brand-item:hover .brand-arrow {
    transform: translateX(5px);
}

/* ============================================
   BRAND SECTIONS - Premium Layout
   ============================================ */
.brand-section {
    padding: var(--space-xxl) 3rem;
    position: relative;
}

.mancha-section {
    background: linear-gradient(to bottom, var(--color-ivory) 0%, white 100%);
}

.almita-section {
    background: linear-gradient(to bottom, #f9f8f5 0%, var(--color-champagne) 100%);
}

.nexo-section {
    background: linear-gradient(to bottom, white 0%, var(--color-ivory) 100%);
}

.section-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

.section-intro {
    text-align: center;
    margin-bottom: 5rem;
}

.intro-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(184, 151, 90, 0.1);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-bronze);
    margin-bottom: 2rem;
}

.section-brand-logo {
    width: 100px;
    height: auto;
    margin: 0 auto 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.section-tagline {
    font-size: 1.3rem;
    color: var(--color-gold);
    font-weight: 300;
    font-style: italic;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.section-grid.reverse {
    direction: rtl;
}

.section-grid.reverse > * {
    direction: ltr;
}

.grid-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.content-block h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.content-block p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-warm-gray);
    margin-bottom: 1.5rem;
}

/* ============================================
   FEATURE CARDS - Mancha Urbana
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(184, 151, 90, 0.15);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-gold);
}

.feature-icon {
    font-size: 1.8rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-warm-gray);
    line-height: 1.6;
    margin: 0;
}

.products-list h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 1.5rem;
}

.products-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.products-tags span {
    padding: 0.6rem 1.2rem;
    background: rgba(184, 151, 90, 0.08);
    border: 1px solid rgba(184, 151, 90, 0.2);
    border-radius: 25px;
    font-size: 0.9rem;
    color: var(--color-bronze);
    transition: var(--transition-smooth);
}

.products-tags span:hover {
    background: var(--color-gold);
    color: white;
    border-color: var(--color-gold);
}

/* ============================================
   LUXURY FEATURES - Almita
   ============================================ */
.luxury-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.luxury-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.luxury-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-gold);
    line-height: 1;
}

.luxury-item h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 0.5rem;
}

.luxury-item p {
    font-size: 0.95rem;
    color: var(--color-warm-gray);
    margin: 0;
}

.wax-selection h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 1.5rem;
}

.wax-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.wax-option {
    background: white;
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(184, 151, 90, 0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.wax-option:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-gold);
}

.wax-icon {
    font-size: 1.5rem;
}

.wax-option span {
    font-weight: 500;
    color: var(--color-slate);
}

/* ============================================
   SERVICES - Nexo Brands
   ============================================ */
.services-premium h4 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 2rem;
}

.service-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(184, 151, 90, 0.1);
}

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

.service-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-gold);
    flex-shrink: 0;
}

.service-content h5 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-rich-black);
    margin-bottom: 0.5rem;
}

.service-content p {
    font-size: 0.95rem;
    color: var(--color-warm-gray);
    margin: 0;
}

.values-statement blockquote {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-slate);
    line-height: 1.8;
    padding: 2rem;
    background: rgba(184, 151, 90, 0.05);
    border-left: 4px solid var(--color-gold);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.values-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.values-tags span {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid rgba(184, 151, 90, 0.2);
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-bronze);
}

/* ============================================
   GALLERY - Image Presentation
   ============================================ */
.grid-gallery {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.gallery-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
}

.gallery-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-strong);
}

.gallery-image img {
    width: 100%;
    display: block;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-image:hover .image-overlay {
    opacity: 1;
}

.main-image {
    grid-column: span 2;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: var(--space-xxl) 3rem;
    background: linear-gradient(135deg, var(--color-rich-black) 0%, var(--color-charcoal) 100%);
    color: white;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-ivory);
}

.contact-header p {
    font-size: 1.2rem;
    color: var(--color-silver);
    font-weight: 300;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: var(--transition-smooth);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--color-gold);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: rgba(184, 151, 90, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-ivory);
}

.contact-card p {
    font-size: 1rem;
    color: var(--color-silver);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.social-links a {
    padding: 0.6rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--color-gold);
    transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-rich-black);
    padding: 3rem;
    color: var(--color-silver);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-brands {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-brands img {
    height: 50px;
    width: auto;
    opacity: 0.6;
    filter: brightness(0) invert(1);
    transition: var(--transition-smooth);
}

.footer-brands img:hover {
    opacity: 1;
}

.footer-divider {
    width: 100px;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 2rem auto;
}

.footer-text {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============================================
   WHATSAPP BUTTON
   ============================================ */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-smooth);
    z-index: 999;
}

.whatsapp-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn svg {
    width: 35px;
    height: 35px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .section-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-grid.reverse {
        direction: ltr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-wrapper {
        padding: 0 2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background: rgba(250, 249, 246, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-strong);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        padding: 6rem 2rem 3rem;
    }
    
    .brands-container {
        grid-template-columns: 1fr;
    }
    
    .brand-section {
        padding: var(--space-lg) 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-btn {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-btn svg {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    
    .section-intro {
        margin-bottom: 3rem;
    }
    
    .footer-brands {
        gap: 2rem;
    }
    
    .footer-brands img {
        height: 40px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Smooth page transitions */
section {
    scroll-margin-top: 100px;
}

/* Print styles */
@media print {
    .navbar,
    .whatsapp-btn {
        display: none;
    }
}