/* ============================================
   FONTANEROS NACIONAL - PREMIUM DESIGN SYSTEM
   Optimized for Core Web Vitals & SEO
   ============================================ */

:root {
    /* Primary Colors - Professional Blue (Monocromático según preferencia del usuario) */
    --primary-50: #e6e8ff;
    --primary-100: #ccd1ff;
    --primary-200: #99a3ff;
    --primary-300: #6675ff;
    --primary-400: #3347ff;
    --primary-500: #0010ef;
    --primary-600: #000ec7;
    --primary-700: #000b9f;
    --primary-800: #000877;
    --primary-900: #00054f;

    /* Accent Colors - Urgency & Action */
    --accent-orange: #ff6b35;
    --accent-green: #00c853;
    --accent-red: #ff1744;
    --accent-yellow: #ffc107;

    /* Neutrals */
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;

    /* Semantic Colors */
    --success: #00c853;
    --warning: #ffc107;
    --error: #ff1744;
    --info: #2196f3;

    /* Gradients - Monocromático azul profesional */
    --gradient-primary: linear-gradient(135deg, #0010ef 0%, #000b9f 100%);
    --gradient-primary-light: linear-gradient(135deg, #3347ff 0%, #0010ef 100%);
    --gradient-primary-dark: linear-gradient(135deg, #000b9f 0%, #00054f 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #ff1744 100%);
    --gradient-success: linear-gradient(135deg, #00c853 0%, #00e676 100%);
    --gradient-hero: linear-gradient(135deg, #0010ef 0%, #000b9f 50%, #00054f 100%);
    --gradient-hero-overlay: linear-gradient(180deg, rgba(0, 16, 239, 0.95) 0%, rgba(0, 11, 159, 0.98) 100%);

    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Courier New', monospace;

    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
    --text-3xl: clamp(2rem, 1.7rem + 1.5vw, 2.5rem);
    --text-4xl: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2.5rem + 2.5vw, 4.5rem);

    /* Spacing - 8px Grid System */
    --space-1: 0.5rem;
    /* 8px */
    --space-2: 1rem;
    /* 16px */
    --space-3: 1.5rem;
    /* 24px */
    --space-4: 2rem;
    /* 32px */
    --space-5: 2.5rem;
    /* 40px */
    --space-6: 3rem;
    /* 48px */
    --space-8: 4rem;
    /* 64px */
    --space-10: 5rem;
    /* 80px */
    --space-12: 6rem;
    /* 96px */

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows - Layered Depth */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(33, 150, 243, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-900);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
}

.container-fluid {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

p {
    margin-bottom: var(--space-3);
    color: var(--gray-700);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

a:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

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

/* ============================================
   LAYOUT
   ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Excepciones: header y footer tienen su propio container interno */
.header .container,
.footer .container {
    padding: 0 var(--space-4);
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .header .container,
    .footer .container {
        padding: 0 var(--space-3);
    }
    
    .sticky-cta-inner {
        padding: 0;
    }
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100vw;
    max-width: 100%;
    margin: 0;
    padding: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 16, 239, 0.1);
    box-shadow: 0 4px 20px rgba(0, 16, 239, 0.08);
    transition: all var(--transition-base);
    box-sizing: border-box;
}

.header-wrapper {
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header.scrolled {
    box-shadow: 0 8px 30px rgba(0, 16, 239, 0.12);
    border-bottom-color: rgba(0, 16, 239, 0.15);
}

.header.scrolled .header-wrapper {
    background: rgba(255, 255, 255, 0.99);
}

.header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    gap: var(--space-4);
    position: relative;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.btn-header-call {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 700;
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 16, 239, 0.3);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-header-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 16, 239, 0.4);
    color: #fff;
}

.btn-header-call .btn-icon {
    font-size: var(--text-lg);
}

.btn-header-call .btn-text {
    font-weight: 700;
}

/* Menú móvil toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 10000;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.lang-icon {
    font-size: var(--text-lg);
}

.lang-text {
    font-weight: 600;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary-500);
    transition: all var(--transition-base);
    position: relative;
}

.logo:hover {
    transform: translateY(-2px);
    color: var(--primary-600);
}

.logo-icon {
    font-size: var(--text-3xl);
    filter: drop-shadow(0 4px 8px rgba(0, 16, 239, 0.25));
    transition: transform var(--transition-bounce);
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(5deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary-500);
    line-height: 1.1;
}

.logo-subtitle {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-600);
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.nav {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    flex-wrap: nowrap;
}

.nav-link {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--gray-800);
    padding: var(--space-2) var(--space-3);
    position: relative;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    text-decoration: none;
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 16, 239, 0.05);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-500);
}

.nav-link:hover::before {
    width: 60%;
}

.nav-link:hover::after {
    opacity: 1;
}

/* Dropdown de idiomas */
.nav-dropdown {
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

.nav-dropdown-toggle {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--gray-800);
    padding: var(--space-2) var(--space-3);
    position: relative;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.nav-dropdown-toggle::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
    z-index: 1;
}

.nav-dropdown-toggle::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 16, 239, 0.05);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 0;
}

.nav-dropdown-toggle > * {
    position: relative;
    z-index: 2;
}

.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown-toggle:hover {
    color: var(--primary-500);
}

.nav-dropdown:hover .nav-dropdown-toggle::before,
.nav-dropdown-toggle:hover::before {
    width: 60%;
}

.nav-dropdown:hover .nav-dropdown-toggle::after,
.nav-dropdown-toggle:hover::after {
    opacity: 1;
}

.dropdown-arrow {
    font-size: var(--text-xs);
    transition: transform var(--transition-base);
    display: inline-block;
    margin-left: var(--space-1);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 200px;
    max-width: 250px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    list-style: none !important;
    margin: 0;
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 1001;
    overflow: hidden;
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    max-height: 500px;
    overflow: visible;
}

.nav-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu li {
    margin: 0;
    list-style: none;
    display: block;
}

.nav-dropdown-menu a,
.nav-dropdown-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    color: var(--gray-700);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-link:hover {
    background: rgba(0, 16, 239, 0.05);
    color: var(--primary-600);
}

.nav-dropdown-menu a.active,
.nav-dropdown-link.active {
    background: rgba(0, 16, 239, 0.1);
    color: var(--primary-600);
    font-weight: 600;
}

.check-mark {
    color: var(--primary-500);
    font-weight: 700;
    margin-left: var(--space-2);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Ocultar menú en desktop cuando está en móvil */
    .nav {
        display: none;
    }
    
    /* Overlay oscuro cuando el menú está abierto */
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9998;
        animation: fadeIn 0.3s ease-out;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
    }
    
    /* Botón de cerrar menú móvil */
    .mobile-menu-close {
        display: none;
        position: fixed;
        top: var(--space-3);
        right: var(--space-3);
        width: 44px;
        height: 44px;
        background: var(--primary-500);
        border: none;
        border-radius: var(--radius-full);
        color: #fff;
        font-size: var(--text-xl);
        font-weight: 700;
        cursor: pointer;
        z-index: 10001;
        align-items: center;
        justify-content: center;
        transition: all var(--transition-base);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
    
    .mobile-menu-close:hover,
    .mobile-menu-close:focus {
        background: var(--primary-600);
        transform: rotate(90deg);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }
    
    .nav.mobile-open .mobile-menu-close {
        display: flex !important;
    }
    
    /* Mostrar menú cuando está abierto */
    .nav.mobile-open {
        display: flex !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        width: 300px;
        max-width: 85vw;
        background: #fff !important;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        padding-top: 75px;
        box-shadow: 2px 0 30px rgba(0, 0, 0, 0.3);
        transform: translateX(0) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9999 !important;
        overflow-y: auto;
        overflow-x: hidden;
        gap: 0;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    .nav.mobile-open .nav-link {
        width: 100%;
        padding: var(--space-4) var(--space-5);
        text-align: left;
        border-radius: 0;
        font-size: var(--text-base);
        font-weight: 600;
        color: var(--gray-800);
        background: #fff;
        border: none;
        border-bottom: 1px solid var(--gray-100);
        margin: 0;
        transition: all var(--transition-fast);
        position: relative;
        z-index: 2;
        display: block;
    }
    
    .nav.mobile-open .nav-link::before {
        display: none;
    }
    
    .nav.mobile-open .nav-link::after {
        display: none;
    }
    
    .nav.mobile-open .nav-link:hover,
    .nav.mobile-open .nav-link:focus,
    .nav.mobile-open .nav-link:active {
        background: rgba(0, 16, 239, 0.08);
        color: var(--primary-500);
        transform: none;
        padding-left: var(--space-6);
    }
    
    .nav.mobile-open .nav-dropdown {
        width: 100%;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav.mobile-open .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        padding: var(--space-4) var(--space-5);
        font-size: var(--text-base);
        font-weight: 600;
        color: var(--gray-800);
        background: #fff;
        border-radius: 0;
        margin: 0;
        position: relative;
        z-index: 2;
        display: flex;
    }
    
    .nav.mobile-open .nav-dropdown-toggle::before,
    .nav.mobile-open .nav-dropdown-toggle::after {
        display: none;
    }
    
    .nav.mobile-open .nav-dropdown-toggle:hover,
    .nav.mobile-open .nav-dropdown-toggle:focus,
    .nav.mobile-open .nav-dropdown-toggle:active {
        background: rgba(0, 16, 239, 0.08);
        color: var(--primary-500);
        padding-left: var(--space-6);
    }
    
    .nav.mobile-open .nav-dropdown-menu {
        position: static;
        width: 100%;
        margin: 0;
        box-shadow: none;
        border: none;
        background: rgba(0, 16, 239, 0.02);
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base), padding var(--transition-base);
        padding: 0;
    }
    
    .nav.mobile-open .nav-dropdown.open .nav-dropdown-menu {
        max-height: 400px;
        padding: var(--space-2) 0;
    }
    
    .nav.mobile-open .nav-dropdown-link {
        padding: var(--space-3) var(--space-5);
        padding-left: var(--space-8);
        font-size: var(--text-base);
        border-radius: 0;
        margin: 0;
        display: block;
        border-bottom: 1px solid rgba(0, 16, 239, 0.05);
    }
    
    .nav.mobile-open .nav-dropdown-link:hover {
        background: rgba(0, 16, 239, 0.08);
        padding-left: var(--space-10);
    }
    
    .header-content {
        height: 75px;
    }
    
    .btn-header-call .btn-text {
        display: none;
    }
    
    .btn-header-call {
        padding: var(--space-3);
        border-radius: var(--radius-full);
        min-width: 50px;
        justify-content: center;
    }
    
    /* Evitar scroll del body cuando el menú está abierto */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero {
        min-height: 70vh;
        padding: var(--space-8) 0 var(--space-12);
    }
    
    .hero h1 {
        font-size: var(--text-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-xl);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .stat-number {
        font-size: var(--text-4xl);
    }
}

/* Language Selector */
/* Language selector removido - ahora es un dropdown en el menú */

/* Geo Banner */
.geo-banner {
    background: #ff8800;
    color: #fff;
    text-align: center;
    font-weight: 600;
    font-size: var(--text-sm);
    box-shadow: 0 4px 15px rgba(0, 16, 239, 0.2);
    position: relative;
    z-index: 999;
    animation: slideDown 0.5s ease-out;
}

.geo-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.pulse-icon {
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    padding: var(--space-12) 0 var(--space-16);
    background: var(--primary-500);
    color: #fff;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.98));
    pointer-events: none;
}

@keyframes heroPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    color: #fff;
    margin-bottom: var(--space-5);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: var(--text-2xl);
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: var(--space-8);
    font-weight: 500;
    animation: fadeInUp 0.8s ease-out 0.15s backwards;
    line-height: 1.4;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-8);
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.hero-features {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-size: var(--text-base);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-badge::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 0.6s ease;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.feature-badge:hover::before {
    left: 100%;
}

.feature-icon {
    font-size: var(--text-lg);
}

@media (max-width: 640px) {
    .hero {
        padding: var(--space-8) 0;
        min-height: 60vh;
    }

    .hero h1 {
        font-size: var(--text-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .feature-badge {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-sm);
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-base);
    font-weight: 700;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: #fff;
    color: var(--primary-500);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 16, 239, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover {
    background: var(--gray-50);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(255, 255, 255, 0.3);
    color: var(--primary-600);
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    color: #fff;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    position: relative;
    overflow: hidden;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.btn-whatsapp::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #20ba5a 0%, #1da851 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover::before {
    width: 300px;
    height: 300px;
}

.btn-secondary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
    font-weight: 700;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-large {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-lg);
}

.btn-small {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

/* ============================================
   CARDS & GRIDS
   ============================================ */

.services-grid,
.cities-grid,
.provinces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.service-card,
.city-card,
.province-card {
    background: #fff;
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: 0 4px 20px rgba(0, 16, 239, 0.08);
    transition: all var(--transition-base);
    border: 2px solid var(--gray-100);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before,
.city-card::before,
.province-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.service-card::after,
.city-card::after,
.province-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 16, 239, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.service-card:hover,
.city-card:hover,
.province-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 16, 239, 0.15);
    border-color: var(--primary-300);
}

.service-card:hover::before,
.city-card:hover::before,
.province-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after,
.city-card:hover::after,
.province-card:hover::after {
    opacity: 1;
}

.service-icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
    display: inline-block;
    transition: all var(--transition-bounce);
    filter: drop-shadow(0 4px 8px rgba(0, 16, 239, 0.2));
    position: relative;
    z-index: 1;
    min-width: 60px;
    min-height: 60px;
    line-height: 1;
    text-align: center;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
}

.service-icon-large {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 4px 20px rgba(255, 255, 255, 0.3));
    line-height: 1;
    text-align: center;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
}

.service-card:hover .service-icon,
.city-card:hover .service-icon {
    transform: scale(1.15) rotate(8deg) translateY(-5px);
    filter: drop-shadow(0 8px 16px rgba(0, 16, 239, 0.3));
}

.service-card h3,
.city-card h3 {
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    font-size: var(--text-2xl);
    font-weight: 700;
    position: relative;
    z-index: 1;
    transition: color var(--transition-fast);
}

.service-card:hover h3,
.city-card:hover h3 {
    color: var(--primary-500);
}

.service-card p,
.city-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.city-population {
    color: var(--primary-500);
    font-size: var(--text-sm);
    font-weight: 700;
    margin-bottom: var(--space-2);
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 16, 239, 0.1);
    border-radius: var(--radius-full);
}

/* ============================================
   SECTIONS
   ============================================ */

section {
    padding: var(--space-12) 0;
    position: relative;
}

section h2 {
    text-align: center;
    margin-bottom: var(--space-10);
    position: relative;
    padding-bottom: var(--space-4);
    font-weight: 800;
    letter-spacing: -0.02em;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 8px rgba(0, 16, 239, 0.3);
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    padding: var(--space-12) 0;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 16, 239, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 16, 239, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 20px rgba(0, 16, 239, 0.08);
    border: 2px solid var(--gray-100);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 16, 239, 0.15);
    border-color: var(--primary-300);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--primary-500);
    margin-bottom: var(--space-2);
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--text-lg);
    color: var(--gray-700);
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    width: 100%;
    margin: var(--space-24) 0 0 0;
    padding: 0;
    background: #1a1a1a;
    color: var(--gray-300);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    clear: both;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-wrapper {
    width: 100%;
    max-width: 100%;
    padding: var(--space-20) 0 var(--space-16);
    position: relative;
    margin: 0;
    box-sizing: border-box;
}

.footer::before {
    display: none;
}

.footer .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr;
    gap: var(--space-20);
    margin-bottom: var(--space-16);
    position: relative;
    z-index: 1;
    align-items: start;
    margin-top: 50px;
}

.footer-section {
    position: relative;
    min-width: 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: #fff;
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    text-decoration: none;
    transition: color var(--transition-base);
    letter-spacing: -0.01em;
}

.footer-logo:hover {
    color: var(--primary-300);
}

.footer-logo-icon {
    font-size: var(--text-2xl);
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    font-size: var(--text-sm);
    max-width: 100%;
    padding-right: var(--space-8);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: var(--text-lg);
}

.social-link:hover {
    background: rgba(0, 16, 239, 0.1);
    border-color: var(--primary-500);
    color: var(--primary-300);
    transform: translateY(-2px);
}

.footer-title {
    color: #fff;
    margin-bottom: var(--space-5);
    font-weight: 600;
    font-size: var(--text-sm);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: var(--space-3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-nav {
    margin: 0;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
    display: block;
    text-decoration: none;
    font-size: var(--text-sm);
    line-height: 1.8;
    padding: var(--space-1) 0;
}

.footer-links a:hover {
    color: var(--primary-300);
}

.footer-contact {
    grid-column: span 1;
    min-width: 0;
}

.footer-address {
    margin: 0;
    padding: 0;
    font-style: normal;
    width: 100%;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    width: 100%;
    min-width: 0;
}

.contact-item:last-child {
    margin-bottom: 0;
}

@media (min-width: 769px) {
    .contact-item {
        margin-bottom: var(--space-1);
        gap: var(--space-2);
        align-items: flex-start;
    }
    
    .contact-item:last-child {
        margin-bottom: 0;
    }
}

.contact-icon {
    font-size: var(--text-base);
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
    line-height: 1;
}

@media (min-width: 769px) {
    .contact-icon {
        width: 18px;
        height: 18px;
        margin-top: 2px;
        font-size: var(--text-sm);
    }
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

@media (min-width: 769px) {
    .contact-info {
        gap: 2px;
    }
}

.contact-link {
    color: var(--gray-300);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
    font-size: var(--text-sm);
    line-height: 1.4;
    word-break: break-word;
    display: inline-block;
}

@media (min-width: 769px) {
    .contact-link {
        font-size: var(--text-sm);
        line-height: 1.3;
        font-weight: 500;
    }
}

.contact-link:hover {
    color: var(--primary-300);
}

.contact-label {
    color: var(--gray-500);
    font-size: var(--text-xs);
    font-weight: 400;
    line-height: 1.2;
    display: block;
}

@media (min-width: 769px) {
    .contact-label {
        font-size: 0.7rem;
        line-height: 1.2;
        margin-top: -1px;
    }
}

.footer-bottom {
    padding-top: var(--space-12);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    z-index: 1;
    margin-top: var(--space-12);
    width: 100%;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-6);
    padding-top: var(--space-4);
}

.footer-copyright {
    color: var(--gray-500);
    font-size: var(--text-sm);
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.footer-copyright span {
    color: var(--gray-400);
    font-weight: 500;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
    padding: var(--space-1) 0;
}

.footer-legal a:hover {
    color: var(--gray-300);
}

.footer-legal .separator {
    color: var(--gray-700);
    font-size: var(--text-xs);
    opacity: 0.3;
    margin: 0 var(--space-2);
}

@media (max-width: 1024px) {
    .footer .container {
        padding: 0 var(--space-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
    
    .footer-brand {
        grid-column: span 2;
    }
    
    .footer-description {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .footer {
        margin-top: var(--space-16);
    }
    
    .footer-wrapper {
        padding: var(--space-16) 0 var(--space-10);
    }
    
    .footer .container {
        padding: 0 var(--space-5);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-10);
        margin-bottom: var(--space-12);
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-brand,
    .footer-contact {
        grid-column: span 1;
    }
    
    .footer-description {
        max-width: 100%;
        padding-right: 0;
    }
    
    .footer-contact {
        width: 100%;
    }
    
    .footer-address {
        width: 100%;
    }
    
    .contact-item {
        width: 100%;
        margin-bottom: var(--space-4);
    }
    
    .contact-link {
        font-size: var(--text-sm);
        word-break: break-all;
    }
    
    .footer-bottom {
        padding-top: var(--space-10);
        margin-top: var(--space-10);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-5);
        padding-top: var(--space-3);
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    .footer-title {
        margin-bottom: var(--space-4);
    }
    
    .footer-links li {
        margin-bottom: var(--space-2);
    }
}

/* ============================================
   STICKY CTA (Mobile)
   ============================================ */

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(0, 16, 239, 0.1);
    animation: slideUp 0.4s ease-out;
}

.sticky-cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: var(--space-3);
    align-items: center;
    width: 100%;
}

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

@media (max-width: 768px) {
    .sticky-cta {
        display: block;
        padding: var(--space-3);
    }

    body {
        padding-bottom: 75px;
    }
}

.sticky-cta .btn {
    flex: 1;
    font-size: var(--text-sm);
    padding: var(--space-3) var(--space-4);
    font-weight: 700;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-align: center;
    min-height: 48px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.sticky-cta .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.sticky-cta .btn:hover::before {
    width: 200px;
    height: 200px;
}

.sticky-cta .btn span {
    font-size: var(--text-lg);
    line-height: 1;
}

.btn-call {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 16, 239, 0.25);
}

.btn-call:hover {
    box-shadow: 0 6px 20px rgba(0, 16, 239, 0.35);
    transform: translateY(-2px);
}

.sticky-cta .btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.sticky-cta .btn-whatsapp:hover {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    transform: translateY(-2px);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.9;
        transform: scale(1.02);
    }
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
    position: relative;
}

.pulse-animation::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 2px solid currentColor;
    opacity: 0;
    animation: pulseRing 2s ease-in-out infinite;
}

@keyframes pulseRing {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    50% {
        opacity: 0.4;
    }
    100% {
        opacity: 0;
        transform: scale(1.15);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-4 {
    margin-top: var(--space-4);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.my-4 {
    margin-top: var(--space-4);
    margin-bottom: var(--space-4);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}