/* ==========================================================================
   SISTEMA DE DISEÑO & VARIABLES (PIMIENTA NEGRA 2026)
   ========================================================================== */
:root {
    /* Paleta Culnaria Premium HSL */
    --pn-dark:        hsl(0, 0%, 6%);             /* #0E0E0E - Fondo de Autor y Elegancia */
    --pn-darker:      hsl(0, 0%, 4%);             /* Negro absoluto para contrastes */
    --pn-charcoal:    hsl(0, 0%, 12%);            /* Gris carbón para tarjetas */
    --pn-charcoal-light: hsl(0, 0%, 18%);         /* Hover de tarjetas */
    --pn-gold:        hsl(38, 90%, 55%);          /* #D4A02F - Pimienta y Oro Culinario */
    --pn-gold-hover:  hsl(38, 90%, 65%);
    --pn-gold-glow:   hsla(38, 90%, 55%, 0.25);
    
    /* Colores Neutros */
    --text-main:      hsl(0, 0%, 96%);            /* Texto ultra-legible */
    --text-muted:     rgba(255, 255, 255, 0.65);
    --text-dim:       rgba(255, 255, 255, 0.45);
    
    /* Tipografía */
    --font-title:     'Cinzel', serif;
    --font-body:      'Outfit', sans-serif;
    
    /* Parámetros de Diseño */
    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      28px;
    --radius-full:    9999px;
    --shadow-sm:      0 4px 10px rgba(0, 0, 0, 0.3);
    --shadow-md:      0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-lg:      0 20px 45px rgba(0, 0, 0, 0.7);
    --shadow-inner:   inset 0 2px 4px rgba(0, 0, 0, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Glassmorphism */
    --glass-bg:       rgba(14, 14, 14, 0.75);
    --glass-border:   rgba(255, 255, 255, 0.08);
    --glass-blur:     blur(20px);
}

/* ==========================================================================
   RESET & CONFIGURACIÓN BÁSICA
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--pn-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 24px;
    padding-left: 24px;
}

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

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

li {
    list-style: none;
}

/* ==========================================================================
   CLASES DE UTILIDAD & BOTONES
   ========================================================================== */
.section {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .section {
        padding: 65px 0;
    }
}

.text-center { text-align: center; }
.text-gold { color: var(--pn-gold) !important; }
.mb-md { margin-bottom: 24px !important; }
.mt-xxl { margin-top: 80px !important; }

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
}

.col-5 { grid-column: span 5; }
.col-7 { grid-column: span 7; }

.gap-lg { gap: 64px; }
.align-center { align-items: center; }

@media (max-width: 992px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .grid-12 {
        display: flex;
        flex-direction: column;
    }
    .order-mobile-1 { order: 1; }
    .order-mobile-2 { order: 2; }
}

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.btn-lg {
    padding: 16px 38px;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-primary {
    background-color: var(--pn-gold);
    color: var(--pn-darker);
}

.btn-primary:hover {
    background-color: var(--pn-gold-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--pn-gold-glow);
}

.btn-outline {
    background-color: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background-color: #ffffff;
    color: var(--pn-darker);
    border-color: #ffffff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
}

.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }

/* ==========================================================================
   TOP BAR (DYNAMIC STATUS)
   ========================================================================== */
.top-bar {
    background-color: var(--pn-darker);
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--pn-gold);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--pn-gold);
    transition: background-color 0.3s, box-shadow 0.3s;
}

.status-indicator.closed {
    background-color: #ef4444;
    box-shadow: 0 0 8px #ef4444;
}

.status-indicator.open {
    background-color: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: pulse-open 2s infinite;
}

@keyframes pulse-open {
    0% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.7; }
}

.top-bar-badge {
    background-color: rgba(214, 160, 47, 0.12);
    color: var(--pn-gold);
    border: 1px solid rgba(214, 160, 47, 0.25);
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
}

@media (max-width: 600px) {
    .top-bar { display: none; }
}

/* ==========================================================================
   MAIN HEADER & NAV
   ========================================================================== */
.main-header {
    background-color: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

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

.main-logo-only {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: var(--transition-smooth);
    border-radius: 50%;
}

.main-logo-only:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--pn-gold);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: #ffffff;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
}

@media (max-width: 992px) {
    .nav-toggle { display: flex; }
    
    .nav-menu {
        position: fixed;
        top: 85px;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 85px);
        background-color: var(--pn-charcoal);
        border-left: 1px solid var(--glass-border);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 30px;
        gap: 24px;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .header-actions {
        width: 100%;
        margin-top: 20px;
    }
    .header-actions .btn {
        width: 100%;
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?q=80&w=1400&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    padding: 160px 0 120px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: #ffffff;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(6, 8, 13, 0.94) 0%, 
        rgba(25, 20, 15, 0.88) 100%
    );
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 64px;
    align-items: center;
}

@media (max-width: 992px) {
    .hero-section { padding: 100px 0 60px 0; }
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    background-color: rgba(214, 160, 47, 0.15);
    color: var(--pn-gold);
    border: 1px solid rgba(214, 160, 47, 0.3);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    text-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 620px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Featured Panel Hero */
.hero-featured-panel {
    display: flex;
    flex-direction: column;
}

.featured-card {
    background: rgba(25, 25, 25, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background-color: var(--pn-gold);
}

.featured-card:hover {
    background: rgba(25, 25, 25, 0.65);
    border-color: rgba(214, 160, 47, 0.3);
    transform: translateY(-5px);
}

.featured-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--pn-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.featured-title {
    font-family: var(--font-title);
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.featured-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
}

.featured-price {
    font-size: 1.5rem;
    font-family: var(--font-title);
    font-weight: 800;
    color: var(--pn-gold);
    display: block;
}

/* ==========================================================================
   SECCIONES GENERALES & ENCABEZADOS
   ========================================================================== */
.section-header {
    max-width: 720px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--pn-gold);
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2.3rem;
    color: #ffffff;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-divider {
    width: 60px;
    height: 2px;
    background-color: var(--pn-gold);
    margin: 18px auto 24px auto;
    border-radius: var(--radius-full);
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* ==========================================================================
   CONCEPTO
   ========================================================================== */
.concepto-section {
    background-color: var(--pn-darker);
}

.concepto-text-area {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.concepto-p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.concepto-stats {
    display: flex;
    gap: 32px;
    width: 100%;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 28px;
}

.concepto-stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    color: var(--pn-gold);
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.concepto-visual {
    position: relative;
}

.visual-card-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.concepto-img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 480px;
    object-fit: cover;
    border: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition-smooth);
}

.visual-card-wrap:hover .concepto-img {
    transform: scale(1.03);
}

.floating-badge-culinary {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background-color: var(--pn-dark);
    border: 1.5px solid var(--pn-gold);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-title);
    font-size: 0.88rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    max-width: 220px;
    text-align: center;
    color: var(--pn-gold);
}

/* ==========================================================================
   EL MENÚ SHOWCASE
   ========================================================================== */
.menu-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.menu-tab-btn {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.menu-tab-btn:hover,
.menu-tab-btn.active {
    background-color: var(--pn-gold);
    color: var(--pn-darker);
    border-color: var(--pn-gold);
    box-shadow: 0 4px 15px var(--pn-gold-glow);
}

.menu-grid {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.menu-grid.active {
    display: grid;
    animation: fadeInTab 0.6s ease both;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 992px) {
    .menu-grid.active {
        grid-template-columns: 1fr;
    }
}

.menu-card {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.menu-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(214, 160, 47, 0.15);
}

.menu-img-wrapper {
    width: 110px;
    min-width: 110px;
    height: 100%;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(0,0,0,0.4);
}

.menu-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-smooth);
    filter: saturate(1.15) brightness(1.04) contrast(1.06);
}

.menu-card:hover .menu-item-img {
    transform: scale(1.07);
    filter: saturate(1.25) brightness(1.08) contrast(1.08);
}

.menu-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.menu-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}

.menu-item-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
}

.menu-item-price {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--pn-gold);
}

.menu-item-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}

.btn-add-cart {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    align-self: flex-start;
    transition: var(--transition-smooth);
}

.btn-add-cart:hover {
    background-color: var(--pn-gold);
    border-color: var(--pn-gold);
    color: var(--pn-darker);
    transform: scale(1.04);
}

/* Menu-section background mejorado con gradiente especiado */
.menu-section {
    background-color: var(--pn-darker);
    position: relative;
}

.menu-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 10% 40%, rgba(214,160,47,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 20%, rgba(200,50,20,0.03) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 80%, rgba(214,160,47,0.02) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.menu-section .container {
    position: relative;
    z-index: 1;
}

/* Tarjeta sin imagen: decoración con pimienta/ají */
.no-image-card {
    background: linear-gradient(
        135deg,
        var(--pn-charcoal) 0%,
        hsl(0, 0%, 10%) 100%
    );
    position: relative;
    overflow: hidden;
}

.no-image-card::before {
    content: '🌶️';
    position: absolute;
    top: 50%;
    left: -8px;
    transform: translateY(-50%);
    font-size: 3.5rem;
    opacity: 0.06;
    pointer-events: none;
    user-select: none;
    width: 80px;
    text-align: center;
    line-height: 1;
}

.no-image-card .menu-card-body {
    padding: 24px 24px 24px 28px;
}

/* Mejora visual de las tabs del menú — iconos emoji + fuente aumentada */
.menu-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.menu-tab-btn {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 7px;
    letter-spacing: 0.3px;
}

.menu-tab-btn .tab-icon {
    font-size: 1.15rem;
    line-height: 1;
    display: inline-block;
    transition: transform 0.3s ease;
}

.menu-tab-btn:hover .tab-icon,
.menu-tab-btn.active .tab-icon {
    transform: scale(1.2) rotate(-5deg);
}

.menu-tab-btn:hover,
.menu-tab-btn.active {
    background-color: var(--pn-gold);
    color: var(--pn-darker);
    border-color: var(--pn-gold);
    box-shadow: 0 4px 18px var(--pn-gold-glow);
    transform: translateY(-2px);
}

/* Decoración de pimienta flotante en el header del menú */
.menu-section-deco {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 0 auto 24px auto;
    opacity: 0.5;
    font-size: 1.3rem;
    letter-spacing: 8px;
    animation: floatPeppers 4s ease-in-out infinite alternate;
}

@keyframes floatPeppers {
    0%   { transform: translateY(0px) rotate(-2deg); opacity: 0.4; }
    100% { transform: translateY(-6px) rotate(2deg); opacity: 0.65; }
}

/* Pedidos Ya Integration Banner */
.pya-integration-banner {
    grid-column: span 2;
    margin-top: 48px;
    background: linear-gradient(135deg, hsl(346, 84%, 47%) 0%, hsl(346, 84%, 35%) 100%);
    border-radius: var(--radius-md);
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    gap: 28px;
}

@media (max-width: 992px) {
    .pya-integration-banner {
        grid-column: span 1;
        flex-direction: column;
        text-align: center;
    }
}

.pya-content {
    max-width: 600px;
}

.pya-title {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.pya-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.btn-pya {
    background-color: #ffffff;
    color: hsl(346, 84%, 40%);
    font-weight: 800;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.btn-pya:hover {
    background-color: #fce8eb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   ADVANTAGES TAKEAWAY
   ========================================================================== */
.advantages-section {
    background-color: var(--pn-dark);
}

.advantage-card {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.advantage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(214, 160, 47, 0.12);
}

.advantage-icon {
    background-color: rgba(214, 160, 47, 0.08);
    color: var(--pn-gold);
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.advantage-card:hover .advantage-icon {
    background-color: var(--pn-gold);
    color: var(--pn-darker);
}

.advantage-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 14px;
}

.advantage-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   CART SIMULATOR SECTION
   ========================================================================== */
.cart-section {
    background-color: var(--pn-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.cart-box {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

@media (max-width: 600px) {
    .cart-box { padding: 20px; }
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.cart-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: #ffffff;
    font-weight: 700;
}

.cart-count {
    background-color: rgba(214,160,47,0.12);
    color: var(--pn-gold);
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
}

.cart-items {
    min-height: 180px;
    max-height: 380px;
    overflow-y: auto;
    margin-bottom: 24px;
    padding-right: 8px;
}

/* Custom Scrollbar for Cart */
.cart-items::-webkit-scrollbar {
    width: 6px;
}
.cart-items::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.02);
}
.cart-items::-webkit-scrollbar-thumb {
    background: rgba(214,160,47,0.3);
    border-radius: 99px;
}

.cart-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    color: var(--text-dim);
}

.cart-empty-state svg {
    margin-bottom: 14px;
    opacity: 0.5;
}

.cart-empty-state p {
    font-size: 0.88rem;
    line-height: 1.5;
}

.cart-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    animation: cartSlide 0.3s ease both;
}

@keyframes cartSlide {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.cart-item-info {
    flex-grow: 1;
    margin-right: 16px;
}

.cart-item-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: #ffffff;
    display: block;
}

.cart-item-price-unit {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-qty-btn {
    width: 26px;
    height: 26px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #ffffff;
    border-radius: 50%;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.cart-qty-btn:hover {
    background-color: var(--pn-gold);
    border-color: var(--pn-gold);
    color: var(--pn-darker);
}

.cart-item-qty {
    font-weight: 700;
    font-size: 0.95rem;
    color: #ffffff;
    min-width: 14px;
    text-align: center;
}

.cart-item-total {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1rem;
    color: var(--pn-gold);
    min-width: 75px;
    text-align: right;
}

.cart-summary {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 18px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.summary-row.total {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
    margin-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 14px;
}

.summary-row.total #cart-total {
    color: var(--pn-gold);
}

/* Cart Form Box */
.cart-form-box {
    background-color: var(--pn-charcoal);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-md);
}

@media (max-width: 600px) {
    .cart-form-box { padding: 24px; }
}

.form-title {
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.form-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 16px;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--pn-gold);
    box-shadow: 0 0 10px rgba(214,160,47,0.15);
}

.form-group select option {
    background-color: var(--pn-charcoal);
    color: #ffffff;
}

/* ==========================================================================
   FOOTER (ACCESO A SISTEMAS CON ESTILO SIMÉTRICO)
   ========================================================================== */
.footer {
    background-color: var(--pn-darker);
    color: var(--text-muted);
    padding: 80px 0 30px 0;
    border-top: 4px solid var(--pn-gold);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.footer-col-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo-only {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
    border-radius: 50%;
}

.footer-brand-text {
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.7;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.03);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-smooth);
}

.social-link-btn:hover {
    background-color: var(--pn-gold);
    color: var(--pn-darker);
    border-color: var(--pn-gold);
    transform: translateY(-3px);
}

.footer-col-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
    color: #ffffff;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.85rem;
}

.footer-links a {
    opacity: 0.7;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--pn-gold);
    padding-left: 4px;
}

/* Sibling Link to verde-austral/sistemas.html */
.footer-systems-access {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
}

.btn-systems-access {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.btn-systems-access:hover {
    color: var(--pn-gold);
    background-color: rgba(214, 160, 47, 0.05);
    border-color: rgba(214, 160, 47, 0.25);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 24px;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
}

.float-whatsapp {
    background-color: #25D366;
    color: #ffffff;
    animation: pulse-ring 2.2s infinite;
}

.float-whatsapp:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   PARTÍCULAS Y CURSOR DE FUEGO 🔥
   ========================================================================== */
@media (hover: hover) and (pointer: fine) {
    html, body, a, button, select, input, textarea, .menu-card, .advantage-card, .btn, .social-link-btn, .float-btn, .menu-tab-btn {
        cursor: none !important;
    }
}

.flame-trail-particle {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    user-select: none;
    animation: fadeRiseAndDrift 0.9s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
    filter: drop-shadow(0 0 4px rgba(255, 100, 0, 0.7));
}

@keyframes fadeRiseAndDrift {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--drift)), calc(-50% + var(--rise))) scale(0.2) rotate(120deg);
    }
}

.hero-ambient-particle {
    position: absolute;
    pointer-events: none;
    z-index: 2;
    user-select: none;
    opacity: 0;
    filter: drop-shadow(0 0 6px rgba(255, 120, 0, 0.6));
    animation: floatUpAndFade var(--dur) ease-in-out infinite;
}

@keyframes floatUpAndFade {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.6) rotate(0deg);
    }
    15% {
        opacity: 0.85;
    }
    85% {
        opacity: 0.85;
    }
    100% {
        opacity: 0;
        transform: translateY(-300px) translateX(var(--drift)) scale(1.3) rotate(360deg);
    }
}