/* ========================================
   1. VARIABLES CSS
   ======================================== */

:root {
    /* Tipografías */
    --font-display: 'Clash Display', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Colores base */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --texto-oscuro: #1d1d1d;
    --text-1: #1a1714;
    --text-2: #5c564d;
    --text-3: #9c9488;
    --color-gray-100: #FEFEFE;
    --color-gray-200: #E0E0E0;
    --color-gray-300: #C4C4C4;
    --color-gray-600: #6B6B6B;
    --color-gray-900: #1A1A1A;
    --color-gray-light: #f9fafb;
    --border-light: #e8eaef;

    --color-gray-light-blue-1: #F0F4F8;
    --color-gray-light-blue-2: #f8fafc;
    --color-gray-light-blue-3: #E3EDF7;
    --color-gray-light-blue-4: #DBEAFE;
    --color-gray-light-blue-5: #EFF6FF;

    /* Colores marca */
    --color-red-500: #E50914;   
    --color-red-700: #B00710;
    --color-red-soft: #fff1f0;
    --color-red: #e5484d;   

    --color-blue-soft: #eef1fe;
    --color-blue-500: #0062E6;
    --color-blue-700: #004BC2;
    --blue-dark: #0b2545;
    --blue-mid: #13315c;

    --color-text-secondary: #5a6178;
    --color-text-tertiary: #8b91a5;
    --color-green-500: #219653;
    --color-green-700: #166534;

    --color-blue-art: #1E88E5;   
    --color-yellow-art: #F7D154; 
    --color-green-art: #43A047;  
    --color-purple-art: #8E24AA; 

    /* Estados */
    --color-success: #4CAF50;
    --color-warning: #FFC107;
    --color-error: #D32F2F;

    /* Sistema tipográfico */
    --font-size-xs: 0.75rem;      
    --font-size-sm: 0.875rem;     
    --font-size-base: 1rem;       
    --font-size-lg: 1.125rem;     
    --font-size-xl: 1.25rem;      
    --font-size-2xl: 1.5rem;      
    --font-size-3xl: 1.875rem;    
    --font-size-4xl: 2.25rem;     
    --font-size-5xl: 3rem;        
    --font-size-6xl: 3.75rem;     
    --font-size-7xl: 4.5rem;      

    /* Alturas de línea */
    --line-height-tight: 1.1;     
    --line-height-snug: 1.375;    
    --line-height-normal: 1.5;    
    --line-height-relaxed: 1.625; 
    --line-height-loose: 2;       

    /* Pesos */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;
    --spacing-3xl: 48px;
    --spacing-4xl: 64px;

    /* Bordes */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 999px;
    --border-radius-default: 1.5rem;
    --radius-card: 2.5rem;

    /* Sombras */
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
    --shadow-tarjeta: 0 1px 2px rgba(26, 23, 20, 0.03), 0 4px 16px rgba(26, 23, 20, 0.05);
    --shadow-dropdown: 0 8px 32px rgba(26, 23, 20, 0.1), 0 2px 6px rgba(26, 23, 20, 0.04);

    /* Transiciones */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast: 0.15s;
    --dur-base: 0.25s;
    --dur-smooth: 0.4s;

    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);   
    --color-primario: #E50914;                       
    --color-info: #60a5fa; 
}

/*
   Z-INDEX REFERENCE:
   - Flash messages:  9999
   - Header:          1000
   - Mobile overlay:  1000
   - Mobile menu:     1001
   - Hamburger btn:   1003
*/


/* ========================================
   2. RESET + SCROLLBAR
   ======================================== */

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    --sb-track-color: #fefefe;
    --sb-thumb-color: var(--color-black);
    --sb-size: 5px;
}

*::-webkit-scrollbar {
    width: var(--sb-size);
}

*::-webkit-scrollbar-track {
    background: var(--sb-track-color);
    border-radius: 1px;
}

*::-webkit-scrollbar-thumb {
    background: var(--sb-thumb-color);
    border-radius: 1px;
}

@supports not selector(::-webkit-scrollbar) {
    * {
        scrollbar-color: var(--sb-thumb-color) var(--sb-track-color);
    }
}

.destacado {
    color: var(--color-red-500);
    position: relative;
    display: inline-block;
}

.destacado::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 12px;
    background-color: rgba(229, 9, 20, 0.15);
    z-index: -1;
    border-radius: var(--radius-sm);
}


/* ========================================
   3. TIPOGRAFÍA
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
    color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-6xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }

h4, h5, h6 {
    font-family: var(--font-body);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
}

h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;
        --font-size-5xl: 2.25rem;
        --font-size-6xl: 2.75rem;
        --font-size-7xl: 3.25rem;
    }
}


/* ========================================
   4. ELEMENTOS BASE
   ======================================== */

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-regular);
    color: var(--color-gray-900);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    scrollbar-width: none; 
    -ms-overflow-style: none;
    background-color: var(--color-gray-light);
}

body::-webkit-scrollbar {
    display: none;
}

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

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

main {
    min-height: 100vh;
    margin-top: 6rem;
    width: 100%;
    padding: 10px 60px;
    position: relative;
}

/* ========================================
    5. FLASH MESSAGES — Dark minimal con countdown
   ======================================== */

@keyframes flashIn {
    0%   { opacity: 0; transform: translateY(-16px) scale(0.97); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes flashOut {
    0%   { opacity: 1; transform: translateY(0) scale(1); max-height: 200px; margin-bottom: 12px; }
    100% { opacity: 0; transform: translateY(-8px) scale(0.97); max-height: 0; margin-bottom: 0; padding-top: 0; padding-bottom: 0; }
}

/* Stack de flashes */
.flash-stack {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    width: max-content;
    max-width: calc(100vw - 32px);
    align-items: center;
}

/* ── Container principal ── */
.flash {
    pointer-events: auto;
    position: relative;
    min-width: 400px;
    width: max-content;
    max-width: 650px;
    background: #1c1d22;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow:
        0 16px 40px -12px rgba(0, 0, 0, 0.6),
        0 4px 12px -6px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    overflow: hidden;
    animation: flashIn 0.4s var(--ease-spring) forwards;
}

.flash.closing {
    animation: flashOut 0.3s var(--ease-smooth) forwards;
}

/* ── Sección principal (icono + texto + close) ── */
.flash-main {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 14px 12px 14px;
}

/* ── Ícono circular delineado ── */
.flash-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
}

.flash-icon svg {
    width: 22px;
    height: 22px;
}

.flash--success .flash-icon { color: #22c55e; }
.flash--error   .flash-icon { color: #ff6b6b; }
.flash--warning .flash-icon { color: #f59e0b; }
.flash--info    .flash-icon { color: #60a5fa; }

/* ── Contenido textual ── */
.flash-content {
    min-width: 0;
}

.flash-title {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
    letter-spacing: -0.005em;
    line-height: 1.35;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.flash-body {
    font-family: var(--font-body);
    font-size: 13px;
    margin: 2px 0 0 0;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.55);
    word-wrap: break-word;
    overflow-wrap: break-word;
}
/* ── Botón cerrar ── */
.flash-close {
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--dur-fast) var(--ease-smooth);
    margin-top: 2px;
}

.flash-close:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
}

/* ── Footer (progress bar + countdown text) ── */

.flash-footer {
    position: relative;
    background: rgba(255, 255, 255, 0.025);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    user-select: none;
}

.flash-footer:hover {
    background: rgba(255, 255, 255, 0.04);
}

.flash-progress-track {
    position: relative;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.flash-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    transition: width 0.05s linear;
}

.flash--success .flash-progress-fill { background: #22c55e; }
.flash--error   .flash-progress-fill { background: var(--color-primario); }
.flash--warning .flash-progress-fill { background: #f59e0b; }
.flash--info    .flash-progress-fill { background: var(--color-info, #60a5fa); }
.flash-countdown {
    margin: 0;
    padding: 8px 14px 10px;
    font-family: var(--font-body);
    font-size: 11.5px;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.005em;
}

.flash-countdown-text {
    color: rgba(255, 255, 255, 0.45);
}

.flash-countdown-action {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.flash-seconds {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.flash-countdown-paused { display: none; }

.flash.is-paused .flash-countdown-text,
.flash.is-paused .flash-countdown-action { display: none; }

.flash.is-paused .flash-countdown-paused {
    display: inline;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

.flash.is-paused .flash-progress-fill {
    opacity: 0.4;
}


/* ── Responsividad ── */
@media (max-width: 30rem) {
    .flash-stack {
        top: 16px;
        right: 16px;
        left: 16px;
        width: auto;
        transform: none; 
    }

    .flash {
        width: 100%;
        min-width: 0; /
    }
}


/* ========================================
    6. SISTEMA DE CONTENEDORES
   ======================================== */

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

@media (min-width: 576px)  { .container { max-width: 565px; } }
@media (min-width: 768px)  { .container { max-width: 745px; } }
@media (min-width: 992px)  { .container { max-width: 960px; } }
@media (min-width: 1200px) { .container { max-width: 1140px; } }
@media (min-width: 1400px) { .container { max-width: 1320px; } }
@media (min-width: 1600px) { .container { max-width: 1650px; } }

.container-fluid,
.container-wide {
    width: 100%;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    margin-left: auto;
    margin-right: auto;
}


/* ========================================
   7. NAVBAR — DESKTOP
   ======================================== */

header {
    position: fixed;
    top: 0;
    left: 0; 
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 7px 0;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    animation: slideDown 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

header.navbar-transparent {
    background: transparent;
    box-shadow: none;
}

header.navbar-scrolled {
    top: 10px;
    margin: 0 auto;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 150px);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.60);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5.6px);
    -webkit-backdrop-filter: blur(5.6px);
    border: 1px solid rgba(255, 255, 255, 0.34);
}

.navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1rem 0;
}

header.navbar-scrolled .navbar {
    padding: 0.75rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Logo */
.navbar-brand {
    flex-shrink: 0;
    z-index: 10;
}

.navbar-brand a {
    display: inline-block; 
    transition: transform 0.3s ease;
}

.navbar-brand a:hover {
    transform: scale(1.05);
}

.navbar-brand img {
    height: 56px;
    width: auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

header.navbar-scrolled .navbar-brand img {
    height: 48px;
}

/* Visibilidad desktop/móvil */
.menu-xls { display: block; }
.menu-sm   { display: none; }

/* Menú desktop */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    margin: 0;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 48px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

header.navbar-transparent .navbar-menu {
    background: rgba(255, 255, 255, 0.9);
}

header.navbar-scrolled .navbar-menu {
    background: rgba(250, 250, 250, 0.8);
}

.navbar-menu li {
    position: relative;
}

.navbar-menu li a {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-gray-900);
    padding: 0.65rem 1.25rem;
    border-radius: 32px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
}

.navbar-menu li a:hover {
    color: var(--color-red-500);
    background-color: rgba(229, 9, 20, 0.08);
    transform: translateY(-1px);
}

.navbar-menu li a.active {
    color: var(--color-red-500);
    background-color: rgba(229, 9, 20, 0.12);
    font-weight: 600;
}

.navbar-menu li a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--color-red-500);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-menu li a:hover::after,
.navbar-menu li a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.navbar-menu li.featured a {
    color: var(--color-red-500);
    font-weight: 600;
}

.navbar-menu li a .badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 8px;
    height: 8px;
    background: var(--color-red-500);
    border-radius: 50%;
    border: 2px solid var(--color-white);
}

/* CTA desktop */
.navbar-cta {
    flex-shrink: 0;
}

.navbar-cta .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-red-500) 0%, var(--color-red-700) 100%);
    border: none;
    border-radius: 32px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(229, 9, 20, 0.25);
    position: relative;
    overflow: hidden;
}

.navbar-cta .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.navbar-cta .btn:hover::before { left: 100%; }

.navbar-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 9, 20, 0.35);
    background: linear-gradient(135deg, var(--color-red-700) 0%, #900610 100%);
}

.navbar-cta .btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(229, 9, 20, 0.3);
}

header.navbar-scrolled .navbar-cta .btn {
    padding: 0.65rem 1.5rem;
    font-size: 0.9rem;
}

/* Accesibilidad navbar */
.navbar-menu li a:focus-visible {
    outline: 2px solid var(--color-red-500);
    outline-offset: 4px;
}

.navbar-cta .btn:focus-visible {
    outline: 2px solid var(--color-red-700);
    outline-offset: 4px;
}




/* --- Breakpoints de visibilidad --- */

@media (max-width: 64rem) {
    .menu-xls { display: none !important; }
    .menu-sm  { display: block !important; }
}

@media (min-width: 64.0625rem) {
    .menu-sm  { display: none !important; }
    .menu-xls { display: flex !important; }
}

/* --- Botón hamburguesa --- */

.hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1003;
}

.hamburger svg {
    width: 24px;
    height: 24px;
    color: var(--color-gray-900);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger:hover {
    background: rgba(229, 9, 20, 0.08);
}

.hamburger:hover svg {
    color: var(--color-red-500);
    transform: scale(1.1);
}

.hamburger:active          { transform: scale(0.95); }
.hamburger.active          { background: rgba(229, 9, 20, 0.1); }
.hamburger.active svg      { color: var(--color-red-500); transform: rotate(90deg); }

.hamburger:focus-visible {
    outline: 2px solid var(--color-red-500);
    outline-offset: 2px;
}

/* --- Panel del menú móvil --- */

.navbar-menu-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background: rgba(26, 26, 26, 0.87);
    border-radius: 10px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(9.5px);
    -webkit-backdrop-filter: blur(9.5px);
    border: 1px solid rgba(26, 26, 26, 0.33);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    overflow-y: auto;
    padding: 6rem 2rem 2rem;
}

.navbar-menu-mobile.active {
    right: 0;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Botón cerrar (X) --- */

.navbar-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(229, 9, 20, 0.705);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
}

.navbar-menu-close svg {
    width: 20px;
    height: 20px;
    color: var(--color-white);
    transition: transform 0.3s ease;
}

.navbar-menu-close:hover {
    background: var(--color-red-500);
    transform: scale(1.1);
}

.navbar-menu-close:hover svg {
    color: white;
    transform: rotate(90deg);
}

.navbar-menu-close:active { transform: scale(0.95); }

.navbar-menu-mobile.active .navbar-menu-close {
    animation: fadeInScale 0.3s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
}

/* --- Overlay --- */

.navbar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(199, 199, 199, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.navbar-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* --- Links del menú móvil --- */

.navbar-menu-mobile ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.navbar-menu-mobile li        { position: relative; }

.navbar-menu-mobile li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.navbar-menu-mobile li a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.08) 0%, rgba(229, 9, 20, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar-menu-mobile li a:hover::before { opacity: 1; }

.navbar-menu-mobile li a:hover {
    color: var(--color-red-500);
    padding-left: 2rem;
    background: rgba(229, 9, 20, 0.05);
}

.navbar-menu-mobile li a::after {
    content: '→';
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.navbar-menu-mobile li a:hover::after {
    opacity: 1;
    transform: translateX(0);
    color: var(--color-red-500);
}

.navbar-menu-mobile li a.active {
    color: var(--color-red-500);
    background: rgba(229, 9, 20, 0.1);
    font-weight: 600;
    border-left: 4px solid var(--color-red-500);
}

/* --- CTA del menú móvil --- */

.navbar-menu-mobile-cta {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar-menu-mobile-cta .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-red-500) 0%, var(--color-red-700) 100%);
    border: none;
    border-radius: var(--radius-lg);
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(229, 9, 20, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-menu-mobile-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(229, 9, 20, 0.4);
    background: linear-gradient(135deg, var(--color-red-700) 0%, #900610 100%);
}

.navbar-menu-mobile-cta .btn:active { transform: translateY(0); }

/* --- Footer del menú móvil --- */

.navbar-menu-mobile-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    text-align: center;
}

.navbar-menu-mobile-footer p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.6;
}

/* --- Estados del header con menú abierto --- */

header.menu-open {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body.menu-mobile-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* --- Navbar scroll en móvil --- */

@media (max-width: 64rem) {
    .navbar {
        padding: 5px 0;
    }

    header.navbar-scrolled {
        top: 10px !important;
        left: 0 !important;
        width: 100% !important;
    }

    header.navbar-scrolled-mobile {
        background: rgba(255, 255, 255, 0.38);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        backdrop-filter: blur(4.2px);
        -webkit-backdrop-filter: blur(4.2px);
        border: 1px solid rgba(255, 255, 255, 0.36);
    }

    header.navbar-transparent {
        background: transparent;
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    }
}


/* ========================================
   9. ANIMACIONES GLOBALES
   ======================================== */

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.02); }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.8); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.navbar-brand:hover img {
    animation: logoPulse 0.6s ease;
}

/* Stagger de links al abrir menú */
.navbar-menu-mobile.active li {
    animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}
.navbar-menu-mobile.active li:nth-child(1) { animation-delay: 0.1s; }
.navbar-menu-mobile.active li:nth-child(2) { animation-delay: 0.15s; }
.navbar-menu-mobile.active li:nth-child(3) { animation-delay: 0.2s; }
.navbar-menu-mobile.active li:nth-child(4) { animation-delay: 0.25s; }
.navbar-menu-mobile.active li:nth-child(5) { animation-delay: 0.3s; }


/* ========================================
   10. UTILIDADES
   ======================================== */

.text-center    { text-align: center; }
.text-red       { color: var(--color-red-500); }
.bg-gray-light  { background-color: var(--color-gray-light); }
.bg-black       { background-color: var(--color-black); color: var(--color-white); }

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


/* ========================================
   11. ACCESIBILIDAD
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .navbar-menu-mobile,
    .navbar-overlay,
    .navbar-menu-mobile li a {
        transition: none;
        animation: none;
    }

    .navbar-menu-mobile.active li {
        animation: none;
    }
}

@media (prefers-contrast: high) {
    .navbar-menu a {
        border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    }
}


/* ========================================
    12. FOOTER
======================================== */

.site-footer {
    background: var(--color-gray-900);
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    overflow: hidden;
}


.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--color-red-500), var(--color-red-700), transparent 80%);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px var(--spacing-4xl) 30px;
}



.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: var(--spacing-4xl);
}



.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    height: 150px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-logo-min {
    height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s ease;
    margin-top: -30px;
}
.footer-logo:hover { opacity: 1; }

.footer-tagline {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
    max-width: 280px;
    margin-top: -20px;
}

.footer-tagline span {
    color: var(--color-red-500);
    font-weight: 600;

}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.25s ease;
}

.footer-social a:hover {
    background: var(--color-red-500);
    border-color: var(--color-red-500);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ── Columnas de links ── */

.footer-col-title {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--spacing-lg);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.45);
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

/* ── Lista de contacto ── */

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.5;
}

.footer-contact-list li svg {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 2px;
}

/* ── CTA del footer ── */

.footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--spacing-lg);
    padding: 10px 20px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-red-500), var(--color-red-700));
    border-radius: 100px;
    letter-spacing: 0.01em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(229, 9, 20, 0.25);
}

.footer-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(229, 9, 20, 0.35);
}

.footer-cta svg {
    transition: transform 0.3s ease;
}

.footer-cta:hover svg {
    transform: translateX(3px);
}

/* ── Separador ── */

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 40px 0 20px;
}

/* ── Fila inferior ── */

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ── Responsive tablet ── */

@media (min-width: 48.0625rem) and (max-width: 64rem) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-2xl);
    }

    .footer-tagline { max-width: 100%; }
}

/* ── Responsive móvil ── */

@media (max-width: 64rem) {
    .footer-container {
        padding: 40px var(--spacing-lg) 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl) var(--spacing-xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-tagline { max-width: 100%; }
    .footer-logo { height: 120px; }
}

@media (max-width: 30rem) {
    .footer-container {
        padding: 32px var(--spacing-md) 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .footer-col-title {
        margin-bottom: var(--spacing-md);
    }
}



/* ========================================
   9. MÓVIL PEQUEÑO (0 - 480px)
   ======================================== */

@media (max-width: 30rem) {

    
    .hero-subtitulo { font-size: 0.9375rem; line-height: 1.5; }
    .posicionamiento { font-size: 0.875rem; }
    .hero-imagen { max-width: 280px; }
    .hero-imagen img { max-height: 240px; }
    .hero-visual { max-width: 280px; }
    .btn-hero, .btn-hero-secondary { padding: 0.875rem 1.25rem; font-size: 0.9375rem; }
    header { padding: 0.75rem 1rem; }
    .navbar-brand img { height: 35px; }
    .navbar-menu-mobile { width: 90%; max-width: 100%; padding: 5rem 1.5rem 1.5rem; }
    .navbar-menu-mobile li a { padding: 0.875rem 1.25rem; font-size: 1rem; }

}


/* ========================================
   10. LANDSCAPE (altura baja)
   ======================================== */

@media (max-height: 600px) and (orientation: landscape) {
    .hero-section { padding: 2rem 1.5rem; min-height: auto; }
    .hero-content { gap: 1.5rem; }
    .hero-titulo { font-size: 1.75rem; margin-bottom: 0.75rem; }
    .hero-titulo-destacado { font-size: 2rem; }
    .hero-subtitulo { font-size: 0.9rem; margin-bottom: 1.25rem; }
    .hero-imagen { max-width: 200px; }
    .hero-imagen img { max-height: 180px; }
    .hero-ctas { flex-direction: row; gap: 0.75rem; }
    .btn-hero, .btn-hero-secondary { width: auto; padding: 0.625rem 1rem; font-size: 0.875rem; }
    .navbar-menu-mobile { padding: 4rem 1.5rem 1.5rem; }
    .navbar-menu-mobile li a { padding: 0.75rem 1.25rem; font-size: 0.95rem; }
    .navbar-menu-mobile-cta { margin-top: 1rem; padding-top: 1rem; }
}


.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--color-red-500) 0%, var(--color-red-700) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(229,9,20,0.25);
}

.btn-primary::after {
    content: '';
    position: absolute; inset: 0;
    background: var(--color-gray-900);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: -1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,26,26,0.2); }
.btn-primary:hover::after { opacity: 1; }
.btn-primary svg { width: 18px; height: 18px; flex-shrink: 0; }