/* =========================================================================
   SISTEMA DE DISEÑO & VARIABLES (NUBEL PREMIUM DESIGN SYSTEM)
   ========================================================================= */

:root {
    /* Paleta de Colores Curada */
    --color-bg-base: #0b0f19;
    --color-bg-surface: #111827;
    --color-bg-surface-glass: rgba(17, 24, 39, 0.7);
    --color-border-glass: rgba(255, 255, 255, 0.08);
    
    --color-indigo: #4f46e5;
    --color-indigo-light: #6366f1;
    --color-indigo-glow: rgba(79, 70, 229, 0.15);
    
    --color-fuchsia: #d946ef;
    --color-fuchsia-light: #ec4899;
    --color-fuchsia-glow: rgba(217, 70, 239, 0.15);
    
    --color-emerald: #10b981;
    --color-emerald-light: #34d399;
    --color-emerald-glow: rgba(16, 185, 129, 0.15);
    
    --color-slate-100: #f1f5f9;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-800: #1e293b;
    
    /* Tipografía */
    --font-headers: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Efectos de Sombra y Desenfoque */
    --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --shadow-indigo: 0 10px 30px -10px rgba(79, 70, 229, 0.3);
    --glass-blur: blur(16px);
    
    /* Animación */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================================
   RESETS & ESTILOS BASE
   ========================================================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-base);
    color: var(--color-slate-300);
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    background-color: var(--color-bg-base);
}

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

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

input, textarea, button, select {
    font-family: inherit;
    color: inherit;
}

/* =========================================================================
   BLOBS & ANIMACIONES DE FONDO DE ALTA GAMA
   ========================================================================= */

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -10;
    pointer-events: none;
    opacity: 0.15;
    animation: floatBlobs 20s infinite alternate ease-in-out;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-indigo) 0%, transparent 70%);
    top: 5%;
    right: -100px;
}

.blob-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-fuchsia) 0%, transparent 70%);
    top: 40%;
    left: -200px;
    animation-delay: -5s;
}

@keyframes floatBlobs {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, -40px) scale(1.1); }
    100% { transform: translate(-30px, 50px) scale(0.9); }
}

/* =========================================================================
   COMPONENTES PREMIUM (ELEMENTOS COMUNES)
   ========================================================================= */

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

@media (max-width: 768px) {
    .section-container { padding: 60px 16px; }
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.badge-accent {
    background: rgba(217, 70, 239, 0.1);
    color: var(--color-fuchsia-light);
    border-color: rgba(217, 70, 239, 0.2);
}

.badge-indigo {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-indigo-light);
    border-color: rgba(79, 70, 229, 0.2);
}

.badge-fuchsia {
    background: rgba(217, 70, 239, 0.1);
    color: var(--color-fuchsia-light);
    border-color: rgba(217, 70, 239, 0.2);
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-emerald-light);
    border-color: rgba(16, 185, 129, 0.2);
}

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-light) 100%);
    color: white;
    box-shadow: var(--shadow-indigo);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -8px rgba(79, 70, 229, 0.5);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-slate-100);
    border: 1px solid var(--color-border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: 16px;
}

.w-full { width: 100%; }
.mr-2 { margin-right: 8px; }
.ml-2 { margin-left: 8px; }
.mt-8 { margin-top: 32px; }

/* Cabeceras de Sección */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-family: var(--font-headers);
    font-size: 40px;
    font-weight: 900;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-slate-400);
    margin-top: 16px;
}

@media (max-width: 768px) {
    .section-title { font-size: 30px; }
    .section-subtitle { font-size: 14px; }
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-fuchsia-light) 0%, var(--color-indigo-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* =========================================================================
   HEADER / NAVEGACIÓN (GLASSMORPHISM)
   ========================================================================= */

.header {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    background: #05070f;
    border: 1px solid var(--color-border-glass);
    border-radius: 24px;
    padding: 4px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-premium);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-headers);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: white;
}

.logo-icon {
    font-size: 22px;
    background: linear-gradient(135deg, var(--color-fuchsia) 0%, var(--color-indigo) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-img {
    height: 90px;
    width: auto;
    display: block;
    object-fit: contain;
}

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

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-slate-400);
}

.nav-link:hover, .nav-link.active {
    color: white;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: white;
}

/* Responsividad Menú */
@media (max-width: 900px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 24px;
        right: 24px;
        background: var(--color-bg-surface);
        border: 1px solid var(--color-border-glass);
        border-radius: 24px;
        padding: 24px;
        flex-direction: column;
        gap: 16px;
        box-shadow: var(--shadow-premium);
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    #btn-login-nav {
        display: none;
    }
}

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

.hero-section {
    padding-top: 160px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-cols: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-headers);
    font-size: 56px;
    font-weight: 900;
    color: white;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-slate-400);
    margin: 24px 0 40px 0;
    line-height: 1.5;
}

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

.hero-social-proof {
    margin-top: 60px;
    border-top: 1px solid var(--color-border-glass);
    padding-top: 24px;
}

.proof-title {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    margin-bottom: 12px;
}

.proof-icons {
    display: flex;
    gap: 24px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-slate-400);
}

.proof-icons span i {
    margin-right: 6px;
    color: var(--color-fuchsia);
}

/* Mockup CSS */
.hero-media-wrapper {
    position: relative;
    width: 100%;
}

.glass-media-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    border: 1px solid var(--color-border-glass);
    border-radius: 32px;
    padding: 16px;
    box-shadow: var(--shadow-premium);
    position: relative;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
}

.glass-media-container:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 30px 60px -20px rgba(79, 70, 229, 0.25);
}

.mockup-img {
    border-radius: 20px;
    width: 100%;
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-cols: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 40px; }
    .hero-subtitle { font-size: 16px; }
    .hero-actions { justify-content: center; }
    .proof-icons { justify-content: center; }
    .hero-media-wrapper { margin-top: 24px; }
}

/* =========================================================================
   ROI CALCULATOR SECTION
   ========================================================================= */

.calculator-section {
    background: linear-gradient(180deg, var(--color-bg-base) 0%, rgba(17, 24, 39, 0.5) 100%);
    position: relative;
}

.calculator-grid {
    display: grid;
    grid-template-cols: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.calc-panel {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 32px;
    padding: 40px;
    backdrop-filter: var(--glass-blur);
}

.panel-title {
    font-family: var(--font-headers);
    font-size: 20px;
    font-weight: 800;
    color: white;
    margin-bottom: 32px;
    letter-spacing: -0.01em;
}

.input-group {
    margin-bottom: 32px;
}

.input-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.input-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-slate-100);
}

.input-value {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-indigo-light);
}

/* Sliders personalizados */
.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--color-slate-800);
    outline: none;
    margin-bottom: 8px;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-fuchsia-light) 0%, var(--color-indigo-light) 100%);
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-fuchsia-light) 0%, var(--color-indigo-light) 100%);
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.range-limits {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-slate-500);
}

.calc-info-box {
    display: flex;
    gap: 12px;
    background: rgba(79, 70, 229, 0.05);
    border: 1px dashed rgba(79, 70, 229, 0.2);
    border-radius: 20px;
    padding: 20px;
    font-size: 12px;
    color: var(--color-slate-400);
    margin-top: 40px;
}

.calc-info-box i {
    font-size: 16px;
    margin-top: 2px;
}

/* Panel de Resultados */
.results-panel {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(217, 70, 239, 0.03) 100%);
    border-color: rgba(99, 102, 241, 0.2);
}

.metrics-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.metric-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-glass);
    border-radius: 20px;
    padding: 16px 24px;
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    shrink-0: 0;
}

.metric-title {
    font-size: 12px;
    font-weight: 800;
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 20px;
    font-weight: 900;
    margin: 2px 0;
}

.metric-desc {
    font-size: 11px;
    color: var(--color-slate-400);
}

.roi-summary-card {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.15) 0%, rgba(217, 70, 239, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
}

.summary-label {
    font-size: 11px;
    font-weight: 900;
    color: var(--color-fuchsia-light);
    letter-spacing: 0.08em;
    display: block;
}

.summary-value {
    font-family: var(--font-headers);
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin: 8px 0;
}

.summary-desc {
    font-size: 12px;
    color: var(--color-slate-300);
    line-height: 1.4;
}

@media (max-width: 900px) {
    .calculator-grid { grid-template-cols: 1fr; }
    .calc-panel { padding: 24px; }
}

/* =========================================================================
   FEATURES SHOWCASE (INTERACTIVE GRID)
   ========================================================================= */

.features-grid {
    display: grid;
    grid-template-cols: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.feature-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 28px;
    padding: 36px;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(17, 24, 39, 0.8);
    box-shadow: var(--shadow-premium);
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 24px;
}

.feature-name {
    font-family: var(--font-headers);
    font-size: 20px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.feature-desc {
    font-size: 13px;
    color: var(--color-slate-400);
    line-height: 1.5;
    margin-bottom: 24px;
}

.feature-bullets {
    list-style: none;
    border-top: 1px solid var(--color-border-glass);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-bullets li {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-slate-100);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* =========================================================================
   PRICING PLANS (INTERACTIVE CARDS)
   ========================================================================= */

.pricing-toggle-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-glass);
    padding: 6px 20px;
    border-radius: 9999px;
    margin-top: 16px;
}

.toggle-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-slate-400);
    transition: var(--transition-smooth);
}

.toggle-label.active {
    color: white;
}

.discount-badge {
    background: var(--color-emerald);
    color: var(--color-bg-base);
    font-size: 9px;
    font-weight: 900;
    padding: 2px 8px;
    border-radius: 9999px;
    margin-left: 4px;
}

.pricing-switch {
    width: 48px;
    height: 26px;
    border-radius: 9999px;
    background: var(--color-indigo);
    border: none;
    outline: none;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.switch-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    top: 3px;
    left: 3px;
    transition: var(--transition-smooth);
}

.pricing-switch.active .switch-dot {
    left: 25px;
}

.pricing-grid {
    display: grid;
    grid-template-cols: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 40px;
    align-items: stretch;
}

.pricing-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 32px;
    padding: 40px;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-premium);
}

.plan-name {
    font-family: var(--font-headers);
    font-size: 24px;
    font-weight: 800;
    color: white;
}

.plan-desc {
    font-size: 12px;
    color: var(--color-slate-400);
    margin: 12px 0 28px 0;
    line-height: 1.4;
}

.plan-price-wrapper {
    margin-bottom: 32px;
    display: flex;
    align-items: baseline;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-slate-400);
    margin-right: 2px;
}

.price-value {
    font-family: var(--font-headers);
    font-size: 56px;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.price-period {
    font-size: 13px;
    color: var(--color-slate-500);
    margin-left: 6px;
    font-weight: 600;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    flex-grow: 1;
}

.plan-features li {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-slate-300);
}

.plan-features li.disabled {
    color: var(--color-slate-500);
    text-decoration: line-through;
}

.plan-features li.disabled i {
    color: var(--color-slate-500);
}

/* Recomendado Card */
.pricing-card.recommended {
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.08) 0%, rgba(17, 24, 39, 0.8) 100%);
    border: 2px solid rgba(99, 102, 241, 0.4);
    transform: scale(1.03);
    z-index: 10;
}

.pricing-card.recommended:hover {
    border-color: rgba(99, 102, 241, 0.6);
}

.pricing-ribbon {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-fuchsia);
    color: var(--color-bg-base);
    font-size: 9px;
    font-weight: 900;
    padding: 4px 12px;
    border-radius: 9999px;
    letter-spacing: 0.05em;
}

@media (max-width: 900px) {
    .pricing-card.recommended { transform: scale(1); }
}

/* =========================================================================
   FAQ ACCORDION SECTION
   ========================================================================= */

.faq-accordion-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.faq-trigger {
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.faq-question {
    font-family: var(--font-headers);
    font-size: 16px;
    font-weight: 700;
    color: white;
}

.faq-arrow {
    font-size: 14px;
    color: var(--color-slate-400);
    transition: var(--transition-smooth);
}

.faq-answer-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer {
    padding: 0 32px 24px 32px;
    font-size: 13px;
    color: var(--color-slate-400);
    line-height: 1.6;
}

.faq-item.active {
    background: rgba(17, 24, 39, 0.8);
    border-color: rgba(99, 102, 241, 0.3);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--color-indigo-light);
}

/* =========================================================================
   CONTACT SECTION (FORM & VALUE)
   ========================================================================= */

.contact-grid {
    display: grid;
    grid-template-cols: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.contact-title {
    font-family: var(--font-headers);
    font-size: 40px;
    font-weight: 900;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-desc {
    font-size: 16px;
    color: var(--color-slate-400);
    margin: 20px 0 40px 0;
}

.contact-bullets {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.bullet-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    shrink-0: 0;
}

.bullet-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-slate-200);
}

/* Glass Form */
.glass-form {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--color-border-glass);
    border-radius: 32px;
    padding: 40px;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-premium);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-glass);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 14px;
    color: white;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-indigo);
    box-shadow: 0 0 0 4px var(--color-indigo-glow);
}

.form-error {
    display: none;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-fuchsia-light);
    margin-top: 6px;
}

/* Success Card */
.form-success-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 32px;
    padding: 40px;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-premium);
    animation: scaleIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-emerald-light);
    font-size: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.success-title {
    font-family: var(--font-headers);
    font-size: 24px;
    font-weight: 800;
    color: white;
}

.success-text {
    font-size: 13px;
    color: var(--color-slate-400);
    margin: 12px 0 32px 0;
    line-height: 1.5;
}

@keyframes scaleIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@media (max-width: 900px) {
    .contact-grid { grid-template-cols: 1fr; }
    .glass-form, .form-success-card { padding: 24px; }
}

/* =========================================================================
   FOOTER (ESTRUCTURA E INVITACIÓN AL NEWSLETTER)
   ========================================================================= */

.footer {
    background: #060910;
    border-top: 1px solid var(--color-border-glass);
    padding-top: 80px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 60px 24px;
    display: grid;
    grid-template-cols: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.brand-tagline {
    font-size: 13px;
    color: var(--color-slate-400);
    margin: 16px 0 24px 0;
    max-width: 260px;
}

.brand-socials {
    display: flex;
    gap: 16px;
    font-size: 16px;
    color: var(--color-slate-500);
}

.brand-socials a:hover {
    color: white;
}

.links-title {
    font-family: var(--font-headers);
    font-size: 14px;
    font-weight: 800;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.footer-link {
    display: block;
    font-size: 13px;
    color: var(--color-slate-400);
    margin-bottom: 12px;
}

.footer-link:hover {
    color: white;
}

.newsletter-desc {
    font-size: 12px;
    color: var(--color-slate-400);
    margin-bottom: 16px;
}

.newsletter-form {
    display: flex;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-glass);
    border-radius: 12px;
    padding: 4px;
    overflow: hidden;
}

.newsletter-form input {
    background: none;
    border: none;
    outline: none;
    padding: 10px 16px;
    font-size: 13px;
    color: white;
    flex-grow: 1;
    width: 100px;
}

.newsletter-form button {
    background: var(--color-indigo);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.newsletter-form button:hover {
    background: var(--color-indigo-light);
}

.newsletter-success {
    font-size: 11px;
    color: var(--color-emerald-light);
    margin-top: 6px;
    display: block;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
    border-top: 1px solid var(--color-border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--color-slate-500);
}

.bottom-links {
    display: flex;
    gap: 24px;
}

.bottom-link:hover {
    color: var(--color-slate-400);
}

@media (max-width: 900px) {
    .footer-container { grid-template-cols: 1fr 1fr; }
}

@media (max-width: 500px) {
    .footer-container { grid-template-cols: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* =========================================================================
   SECCIÓN DE ESTILISTAS (PENSADO EN EL EQUIPO)
   ========================================================================= */
.stylists-section {
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.4) 0%, var(--color-bg-base) 100%);
    position: relative;
    border-top: 1px solid var(--color-border-glass);
    border-bottom: 1px solid var(--color-border-glass);
}

.stylists-grid {
    display: grid;
    grid-template-cols: 0.95fr 1.05fr;
    gap: 60px;
    align-items: center;
}

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

.stylist-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
    width: 100%;
}

.stylist-feat-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.stylist-feat-item i {
    font-size: 18px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-glass);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-indigo-light);
    margin-top: 2px;
}

.stylist-feat-item h4 {
    font-family: var(--font-headers);
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.stylist-feat-item p {
    font-size: 13px;
    color: var(--color-slate-400);
    line-height: 1.5;
}

@media (max-width: 900px) {
    .stylists-grid {
        grid-template-cols: 1fr;
        text-align: center;
        gap: 40px;
    }
    .stylists-content {
        align-items: center;
    }
    .stylist-feat-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .stylist-feat-item i {
        margin-bottom: 8px;
    }
}