/* ============================================================
   RecordaPro — Landing Page Stylesheet (landing.css)
   Diseñado con estética moderna, dark/light mode, glassmorphism,
   micro-interacciones y diseño 100% responsivo para teléfonos móviles.
   ============================================================ */

:root {
    --landing-whatsapp: #25D366;
    --landing-whatsapp-hover: #1ebd56;
    --landing-whatsapp-soft: rgba(37, 211, 102, 0.14);
    --landing-whatsapp-border: rgba(37, 211, 102, 0.35);
    --hero-glow-1: rgba(139, 92, 246, 0.22);
    --hero-glow-2: rgba(37, 211, 102, 0.16);
    --card-glass: rgba(16, 26, 46, 0.82);
    --card-glass-border: rgba(148, 163, 184, 0.18);
    --gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #10b981 100%);
    --gradient-card: linear-gradient(145deg, rgba(22, 33, 58, 0.88) 0%, rgba(16, 26, 46, 0.7) 100%);
}

[data-theme="light"] {
    --hero-glow-1: rgba(124, 58, 237, 0.12);
    --hero-glow-2: rgba(16, 185, 129, 0.12);
    --card-glass: rgba(255, 255, 255, 0.9);
    --card-glass-border: rgba(203, 213, 225, 0.8);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.9) 100%);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: var(--lh-normal);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    margin: 0;
    padding: 0;
    transition: background-color 0.25s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Background Ambient Glow ---------- */
.ambient-glow {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100vh;
    max-width: 1400px;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.ambient-blob-1 {
    position: absolute;
    top: -100px;
    left: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--hero-glow-1) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: floatGlow 14s ease-in-out infinite alternate;
}

.ambient-blob-2 {
    position: absolute;
    top: 300px;
    right: 5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--hero-glow-2) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: floatGlow 18s ease-in-out infinite alternate-reverse;
}

@keyframes floatGlow {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(40px) scale(1.1); }
}

/* ---------- Top Announcement Bar ---------- */
.announcement-bar {
    background: linear-gradient(90deg, #7c3aed 0%, #4f46e5 50%, #059669 100%);
    color: #ffffff;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    padding: 8px var(--space-4);
    text-align: center;
    position: relative;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    line-height: 1.35;
}

.announcement-bar a {
    color: #ffffff;
    font-weight: var(--fw-bold);
    text-decoration: underline;
    text-underline-offset: 2px;
    white-space: nowrap;
}

/* ---------- Header & Navbar ---------- */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(11, 18, 32, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background-color 0.25s ease, border-color 0.25s ease;
    width: 100%;
}

[data-theme="light"] .landing-header {
    background: rgba(255, 255, 255, 0.92);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: var(--fw-bold);
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.nav-brand-badge {
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    font-size: 0.65rem;
    font-weight: var(--fw-bold);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-5);
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 960px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: color 0.15s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.btn-whatsapp-nav {
    background: var(--landing-whatsapp);
    color: #ffffff;
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
    white-space: nowrap;
}

.btn-whatsapp-nav:hover {
    background: var(--landing-whatsapp-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--primary-border);
}

@media (min-width: 960px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Drawer del menú móvil */
.mobile-menu-drawer {
    display: none;
    flex-direction: column;
    padding: var(--space-4) var(--space-6) var(--space-6) var(--space-6);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    gap: var(--space-2);
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-menu-drawer.active {
    display: flex;
}

.mobile-menu-drawer a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    padding: 10px var(--space-3);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.mobile-menu-drawer a:hover,
.mobile-menu-drawer a:active {
    background: var(--bg-elevated);
    color: var(--primary);
}

.mobile-menu-drawer .mobile-drawer-cta {
    background: var(--landing-whatsapp);
    color: #ffffff !important;
    font-weight: var(--fw-bold);
    justify-content: center;
    margin-top: var(--space-2);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

/* ---------- Main Container ---------- */
.landing-main {
    position: relative;
    z-index: 10;
    width: 100%;
}

.landing-section {
    padding: var(--space-10) var(--space-6);
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 768px) {
    .landing-section {
        padding: 72px var(--space-6);
    }
}

/* Section Titles */
.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto var(--space-8) auto;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-3);
}

.section-tag.whatsapp-tag {
    background: var(--landing-whatsapp-soft);
    color: var(--landing-whatsapp);
    border-color: var(--landing-whatsapp-border);
}

.section-title {
    font-size: clamp(1.65rem, 4vw, 2.75rem);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.section-title .text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    line-height: var(--lh-normal);
}

/* ---------- 1. HERO SECTION ---------- */
.hero-section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-10);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
    width: 100%;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.15fr 1fr;
        gap: var(--space-10);
    }
}

.hero-content {
    text-align: left;
    width: 100%;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
    max-width: 100%;
    line-height: 1.3;
}

.hero-pill-dot {
    width: 8px;
    height: 8px;
    background-color: var(--landing-whatsapp);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--landing-whatsapp);
    animation: pulseDot 2s infinite;
    flex-shrink: 0;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(1.85rem, 5vw, 3.3rem);
    font-weight: var(--fw-bold);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.hero-title span.highlight-wa {
    color: var(--landing-whatsapp);
}

.hero-description {
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 600px;
    line-height: 1.55;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    width: 100%;
}

.btn-hero-primary {
    background: var(--landing-whatsapp);
    color: #ffffff;
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    padding: 14px 26px;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    text-align: center;
}

.btn-hero-primary:hover {
    background: var(--landing-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.btn-hero-secondary {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    padding: 14px 22px;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
    text-align: center;
}

.btn-hero-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.hero-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-5);
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.hero-badge-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.hero-badge-item svg {
    color: var(--success);
    flex-shrink: 0;
}

/* Hero Visual / Mockup Card */
.hero-visual-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-visual-card {
    position: relative;
    background: var(--card-glass);
    border: 1px solid var(--card-glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

/* Floating Badges on Hero Visual */
.floating-stat-badge {
    position: absolute;
    background: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(12px);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 5;
    animation: floatSlow 6s ease-in-out infinite alternate;
}

.floating-stat-badge.badge-top {
    top: -15px;
    right: 0px;
}

.floating-stat-badge.badge-bottom {
    bottom: -15px;
    left: 0px;
    animation-delay: -3s;
}

@keyframes floatSlow {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-8px); }
}

.stat-badge-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-soft);
    color: var(--success);
    flex-shrink: 0;
}

.stat-badge-icon.purple {
    background: var(--primary-soft);
    color: var(--primary);
}

.stat-badge-text strong {
    display: block;
    font-size: var(--fs-xs);
    color: var(--text-primary);
}

.stat-badge-text span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ---------- SMARTPHONE WHATSAPP SIMULATOR ---------- */
.smartphone-container {
    background: #111b21;
    border: 5px solid #2a3942;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    color: #e9edef;
    position: relative;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
}

.phone-notch {
    background: #2a3942;
    height: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.notch-bar {
    width: 50px;
    height: 3.5px;
    background: #41525d;
    border-radius: 4px;
}

.phone-header {
    background: #202c33;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #2a3942;
}

.phone-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #7c3aed, #25D366);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--fw-bold);
    font-size: 13px;
    color: #ffffff;
    flex-shrink: 0;
}

.phone-user-info h4 {
    margin: 0;
    font-size: 13.5px;
    font-weight: 600;
    color: #e9edef;
    line-height: 1.2;
}

.phone-user-info span {
    font-size: 10.5px;
    color: #8696a0;
    display: block;
    line-height: 1.2;
}

.phone-chat-body {
    background-color: #0b141a;
    background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 14px 14px;
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 300px;
}

.chat-date-chip {
    align-self: center;
    background: #182229;
    color: #8696a0;
    font-size: 10.5px;
    padding: 3px 8px;
    border-radius: 6px;
    margin-bottom: 2px;
    text-align: center;
}

.chat-msg {
    max-width: 92%;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 12.5px;
    line-height: 1.45;
    position: relative;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.chat-msg.out {
    align-self: flex-end;
    background: #005c4b;
    color: #e9edef;
    border-top-right-radius: 0;
}

.chat-msg-time {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    font-size: 9.5px;
    color: #8696a0;
    margin-top: 4px;
}

.chat-msg-time svg {
    color: #53bdeb;
}

.chat-tag-pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10.5px;
    font-weight: 600;
    margin-bottom: 4px;
}

.chat-tag-pill.urgent {
    background: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

/* Simulator controls */
.sim-controls-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    width: 100%;
}

.sim-highlight-box {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(37, 211, 102, 0.1) 100%);
    border: 1px solid var(--primary-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-4);
}

.sim-highlight-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.72rem;
    font-weight: var(--fw-bold);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.sim-highlight-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.sim-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    background: var(--bg-base);
    padding: 4px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
}

.sim-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: var(--fw-semibold);
    font-size: 0.78rem;
    padding: 8px 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.2;
}

.sim-tab-btn.active {
    background: var(--bg-elevated);
    color: var(--text-primary);
    box-shadow: var(--shadow-xs);
}

/* ---------- 2. PAIN VS SOLUTION SECTION ---------- */
.compare-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    width: 100%;
}

@media (min-width: 768px) {
    .compare-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }
}

.compare-card {
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.compare-card.pain {
    background: rgba(239, 68, 68, 0.04);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.compare-card.solution {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.08);
}

.compare-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.compare-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.compare-card.pain .compare-icon {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.compare-card.solution .compare-icon {
    background: var(--landing-whatsapp-soft);
    color: var(--landing-whatsapp);
}

.compare-title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin: 0;
}

.compare-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.compare-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.compare-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.compare-card.pain .compare-item svg {
    color: var(--danger);
}

.compare-card.solution .compare-item svg {
    color: var(--success);
}

/* ---------- 3. HOW IT WORKS (3 STEPS) ---------- */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    position: relative;
    width: 100%;
}

@media (min-width: 860px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

.step-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    border-radius: 50%;
    font-weight: var(--fw-bold);
    font-size: var(--fs-base);
    margin-bottom: var(--space-4);
}

.step-title {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.step-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* ---------- 4. ADVANTAGES GRID ---------- */
.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    width: 100%;
}

@media (min-width: 600px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

.advantage-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.advantage-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-border);
    box-shadow: var(--shadow-md);
}

.advantage-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    flex-shrink: 0;
}

.advantage-icon-box.green {
    background: var(--landing-whatsapp-soft);
    color: var(--landing-whatsapp);
}

.advantage-title {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-1);
    color: var(--text-primary);
}

.advantage-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ---------- 5. ROI CALCULATOR ---------- */
.roi-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

.roi-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    align-items: center;
    width: 100%;
}

@media (min-width: 860px) {
    .roi-grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--space-8);
    }
}

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

.roi-control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.roi-label {
    font-size: 0.85rem;
    font-weight: var(--fw-semibold);
    color: var(--text-primary);
}

.roi-value-display {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--primary);
}

.roi-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--border-strong);
    outline: none;
    accent-color: var(--primary-strong);
    cursor: pointer;
}

.roi-results-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    text-align: center;
    width: 100%;
}

.roi-lost-amount {
    font-size: clamp(1.65rem, 4vw, 2.4rem);
    font-weight: var(--fw-bold);
    color: var(--danger);
    margin: var(--space-2) 0;
}

.roi-recovered-box {
    background: var(--landing-whatsapp-soft);
    border: 1px solid var(--landing-whatsapp-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-3);
}

.roi-recovered-box h4 {
    margin: 0 0 var(--space-1) 0;
    color: var(--landing-whatsapp);
    font-size: 0.85rem;
}

.roi-recovered-amount {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--text-primary);
}

/* ---------- 6. SERVICES CAROUSEL / GRID ---------- */
.services-badges-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.service-pill {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 7px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: var(--fw-semibold);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    box-shadow: var(--shadow-xs);
    transition: transform 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.service-pill:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    color: var(--text-primary);
}

.service-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Service Colors */
.service-dot.netflix { background: #e50914; }
.service-dot.spotify { background: #1db954; }
.service-dot.disney { background: #113ccf; }
.service-dot.max { background: #9900ff; }
.service-dot.prime { background: #00a8e1; }
.service-dot.youtube { background: #ff0000; }
.service-dot.iptv { background: #f59e0b; }
.service-dot.chatgpt { background: #10a37f; }
.service-dot.canva { background: #00c4cc; }
.service-dot.paramount { background: #0064ff; }
.service-dot.crunchyroll { background: #f47521; }
.service-dot.appletv { background: #a3a3a3; }

/* ---------- 7. PRICING SECTION ---------- */
.pricing-wrapper {
    max-width: 580px;
    margin: 0 auto;
    width: 100%;
}

.pricing-card {
    background: var(--gradient-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-5) var(--space-6) var(--space-5);
    position: relative;
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.2);
    text-align: center;
    width: 100%;
}

.pricing-badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-strong);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: var(--fw-bold);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-2);
    margin: var(--space-3) 0;
}

.pricing-currency {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--text-primary);
}

.pricing-number {
    font-size: clamp(3rem, 10vw, 4.2rem);
    font-weight: 800;
    line-height: 1;
    color: var(--text-primary);
}

.pricing-period {
    font-size: var(--fs-sm);
    color: var(--text-muted);
}

.pricing-roi-callout {
    display: inline-block;
    background: var(--success-soft);
    color: var(--success);
    border: 1px solid var(--success-border);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-5);
}

.pricing-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-6) 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.pricing-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.pricing-feature-item svg {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.btn-pricing-cta {
    background: var(--landing-whatsapp);
    color: #ffffff;
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    text-align: center;
}

.btn-pricing-cta:hover {
    background: var(--landing-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
}

/* ---------- 8. FAQ ACCORDION ---------- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.2s ease;
    width: 100%;
}

.faq-item.active {
    border-color: var(--primary-border);
}

.faq-question {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    font-size: 0.92rem;
    font-weight: var(--fw-semibold);
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    transition: transform 0.2s ease;
    color: var(--text-muted);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 var(--space-5) var(--space-4) var(--space-5);
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.55;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ---------- 9. FINAL CTA BANNER ---------- */
.cta-banner {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(37, 211, 102, 0.15) 100%);
    border: 1px solid var(--primary-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-5);
    text-align: center;
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

/* ---------- 10. FOOTER ---------- */
.landing-footer {
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    padding: var(--space-6) var(--space-4);
    color: var(--text-muted);
    font-size: var(--fs-xs);
    text-align: center;
    width: 100%;
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3) var(--space-4);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

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

/* ---------- 11. FLOATING WHATSAPP BUTTON ---------- */
.floating-wa-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--landing-whatsapp);
    color: #ffffff;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    z-index: 50;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-wa-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.65);
}

.floating-wa-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--landing-whatsapp);
    animation: waPulse 2s infinite;
    pointer-events: none;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* ============================================================
   RESPONSIVE MEDIA QUERIES ESPECIALES PARA TELÉFONOS MÓVILES
   ============================================================ */

/* Dispositivos Tablets y Móviles (< 992px) */
@media (max-width: 991px) {
    .hero-content {
        text-align: center;
    }

    .hero-pill {
        margin: 0 auto var(--space-4) auto;
    }

    .hero-description {
        margin: 0 auto var(--space-6) auto;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-badges-row {
        justify-content: center;
    }
}

/* Teléfonos Móviles y Pantallas Medianas (< 768px) */
@media (max-width: 767px) {
    .landing-section {
        padding: var(--space-8) var(--space-4);
    }

    .section-header {
        margin-bottom: var(--space-6);
    }

    .section-title {
        font-size: clamp(1.5rem, 6.5vw, 2.1rem);
    }

    .hero-section {
        padding-top: var(--space-4);
        padding-bottom: var(--space-8);
    }

    .hero-title {
        font-size: clamp(1.7rem, 6.5vw, 2.3rem);
    }

    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
        padding: 13px 16px;
        font-size: 0.95rem;
    }

    /* Badges flotantes en el Hero: se ubican dentro sin salirse de la pantalla */
    .floating-stat-badge.badge-top {
        top: -10px;
        right: 4px;
        max-width: calc(100% - 8px);
    }

    .floating-stat-badge.badge-bottom {
        bottom: -10px;
        left: 4px;
        max-width: calc(100% - 8px);
    }

    .hero-visual-card {
        padding: var(--space-4);
    }

    .field-row {
        display: flex;
        flex-direction: column;
        gap: var(--space-3);
    }

    .sim-controls-card {
        padding: var(--space-4);
    }

    .smartphone-container {
        border-width: 4px;
        border-radius: 22px;
    }

    .cta-banner {
        padding: var(--space-6) var(--space-4);
    }
}

/* Teléfonos Móviles Estrechos (< 600px) */
@media (max-width: 599px) {
    .nav-container {
        padding: 0 var(--space-4);
        height: 56px;
    }

    .nav-brand {
        font-size: 1.05rem;
    }

    .nav-brand-badge {
        display: none;
    }

    .nav-actions {
        gap: var(--space-2);
    }

    .nav-actions .btn-ghost {
        display: none; /* Se visualiza dentro del menú móvil */
    }

    .btn-whatsapp-nav {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .btn-whatsapp-nav span {
        display: none; /* Oculta texto largo para dejar solo ícono y no desbordar */
    }

    .floating-wa-btn {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }

    .floating-wa-btn svg {
        width: 26px;
        height: 26px;
    }

    .pricing-card {
        padding: var(--space-6) var(--space-4) var(--space-5) var(--space-4);
    }

    .pricing-number {
        font-size: 3.2rem;
    }

    .chat-msg {
        max-width: 96%;
        font-size: 12px;
        padding: 8px 10px;
    }
}