/* ============================================
   NEUROADS — Design System CSS v2.0
   Premium Web Design Agency — Bogotá, Colombia
   Mobile-First, Core Web Vitals Optimized
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    --bg-white: #ffffff;
    --bg-light: #f7f8fc;
    --bg-dark: #0a0e1a;
    --text-main: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --accent-primary: #00bcd4;
    --accent-bright: #00e5ff;
    --accent-dark: #0097a7;
    --accent-green: #10b981;
    --accent-green-dark: #059669;
    --border-light: #e5e7eb;
    --border-lighter: #f3f4f6;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-cyan: 0 8px 30px rgba(0,188,212,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 100px;
    --font-main: 'Inter', 'Poppins', system-ui, -apple-system, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
    --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol { list-style: none; }

/* --- Container --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container { padding: 0 2rem; }
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    height: var(--nav-height);
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-logo {
    height: 38px;
    width: auto;
}

.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
}

.nav-links.active {
    display: flex;
}

.nav-links a {
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-primary);
    background: rgba(0,188,212,0.04);
}

.nav-cta {
    display: none;
}

.nav-cta .btn-sm {
    padding: 0.55rem 1.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--accent-primary);
    color: #fff;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.nav-cta .btn-sm:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-cyan);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Desktop Nav */
@media (min-width: 900px) {
    .hamburger { display: none; }

    .nav-links {
        display: flex;
        flex-direction: row;
        position: static;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        gap: 0.25rem;
    }

    .nav-links a {
        padding: 0.5rem 0.9rem;
        border-radius: var(--radius-sm);
        font-size: 0.9rem;
    }

    .nav-cta { display: block; }
}

/* ============================================
   SECTIONS — General
   ============================================ */
.section {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .section { padding: 6rem 0; }
}

@media (min-width: 1024px) {
    .section { padding: 7rem 0; }
}

.section-light { background: var(--bg-white); }
.section-gray { background: var(--bg-light); }
.section-dark {
    background: var(--bg-dark);
    color: #fff;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem auto;
}

@media (min-width: 768px) {
    .section-header { margin-bottom: 4rem; }
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.highlight {
    color: var(--accent-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: 3rem 0 4rem;
    background: linear-gradient(175deg, #f0fdff 0%, var(--bg-white) 60%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,229,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(0,188,212,0.08);
    border: 1px solid rgba(0,188,212,0.15);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-dark);
    margin-bottom: 1.5rem;
    letter-spacing: 0.3px;
}

.hero h1 {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text-main);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.hero-trust {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.hero-visual {
    width: 100%;
    max-width: 520px;
}

.hero-illustration {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 900px) {
    .hero {
        padding: 4rem 0 5rem;
    }
    .hero-container {
        flex-direction: row;
        gap: 4rem;
    }
    .hero-content {
        text-align: left;
        flex: 1;
    }
    .hero-subtitle {
        margin-left: 0;
    }
    .hero-actions {
        align-items: flex-start;
    }
    .hero-visual {
        flex: 1;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-main);
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-primary);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    box-shadow: 0 4px 0 var(--accent-dark);
}

.btn-primary:hover {
    background: var(--accent-bright);
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--accent-dark);
}

.btn-primary:active {
    transform: translateY(4px);
    box-shadow: 0 0px 0 var(--accent-dark);
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    box-shadow: 0 4px 0 #1da851;
}

.btn-whatsapp:hover {
    background: #20b858;
    transform: translateY(2px);
    box-shadow: 0 2px 0 #1da851;
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #fff;
}

.btn-dark {
    background: var(--bg-dark);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    box-shadow: 0 4px 0 #000;
}

.btn-dark:hover {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #000;
}

.btn-card {
    width: 100%;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    text-decoration: none;
    display: block;
}

.btn-card:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-cyan);
}

.btn-card-outline {
    width: 100%;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    text-decoration: none;
    display: block;
}

.btn-card-outline:hover {
    background: var(--accent-primary);
    color: #fff;
}

.btn-icon {
    font-size: 1.1em;
}

/* ============================================
   PRICING / COMBOS GRID
   ============================================ */
.combos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .combos-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .combos-grid { grid-template-columns: repeat(3, 1fr); }
}

.combo-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.combo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-bright));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.combo-card:hover {
    border-color: rgba(0,188,212,0.3);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.combo-card:hover::before { opacity: 1; }

.combo-card.featured {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-cyan);
}

.combo-card.featured::before { opacity: 1; }

.combo-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-primary);
    color: #fff;
    padding: 0.2rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.combo-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    flex-shrink: 0;
}

.combo-icon.blue { background: #e0f2fe; }
.combo-icon.purple { background: #f3e8ff; }
.combo-icon.green { background: #d1fae5; }
.combo-icon.orange { background: #ffedd5; }
.combo-icon.red { background: #fee2e2; }
.combo-icon.indigo { background: #e0e7ff; }

.combo-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    line-height: 1.3;
}

.combo-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 0.75rem;
    line-height: 1;
}

.combo-price span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.combo-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.6;
}

/* ============================================
   STEPS / TIMELINE
   ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 640px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(4, 1fr); }
}

.step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-bright));
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    box-shadow: 0 4px 15px rgba(0,188,212,0.25);
}

.step-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--text-main);
}

.step-day {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Connector lines (desktop only) */
@media (min-width: 1024px) {
    .step-card:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 28px;
        right: -1rem;
        width: calc(100% - 56px);
        height: 2px;
        background: linear-gradient(90deg, var(--accent-primary), transparent);
        transform: translateX(50%);
        opacity: 0.3;
        pointer-events: none;
    }
}

/* ============================================
   FEATURES LIST (for inner pages)
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: rgba(0,188,212,0.2);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0,188,212,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   INNER PAGE HERO (smaller)
   ============================================ */
.hero-inner {
    padding: 2.5rem 0 3rem;
    background: linear-gradient(175deg, #f0fdff 0%, var(--bg-white) 60%);
    text-align: center;
}

.hero-inner h1 {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero-inner p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 1.5rem auto;
    line-height: 1.7;
}

.hero-inner .price-display {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.hero-inner .price-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .hero-inner { padding: 3.5rem 0 4rem; }
}

/* ============================================
   CHECKLIST (for inner pages)
   ============================================ */
.checklist {
    max-width: 700px;
    margin: 0 auto;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-lighter);
}

.checklist-item:last-child { border-bottom: none; }

.checklist-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

.checklist-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.checklist-item strong {
    color: var(--text-main);
}

/* ============================================
   CTA BANNER (bottom of all pages)
   ============================================ */
.cta-banner {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #111827 100%);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(0,229,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

.cta-banner h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.2;
    position: relative;
}

.cta-banner p {
    font-size: 1.1rem;
    color: #9ca3af;
    margin-bottom: 2rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-banner .btn-whatsapp {
    position: relative;
    font-size: 1.05rem;
    padding: 1.1rem 2.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: #050810;
    color: #9ca3af;
    padding: 3rem 0 1.5rem;
    font-size: 0.85rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-brand .brand-logo {
    height: 32px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    line-height: 1.6;
    max-width: 320px;
}

.footer-col h4 {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col a {
    display: block;
    padding: 0.3rem 0;
    color: #9ca3af;
    transition: color var(--transition-fast);
    font-size: 0.85rem;
}

.footer-col a:hover {
    color: var(--accent-bright);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: #6b7280;
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37,211,102,0.35);
    transition: all var(--transition-base);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,211,102,0.45);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

@media (min-width: 768px) {
    .whatsapp-float {
        bottom: 32px;
        right: 32px;
        width: 60px;
        height: 60px;
    }
    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
}

/* Tooltip */
.whatsapp-float::before {
    content: 'Cotiza ahora';
    position: absolute;
    right: 72px;
    background: #333;
    color: #fff;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
    pointer-events: none;
}

.whatsapp-float:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger-children .fade-up:nth-child(1) { transition-delay: 0s; }
.stagger-children .fade-up:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .fade-up:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .fade-up:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .fade-up:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .fade-up:nth-child(6) { transition-delay: 0.40s; }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    padding: 0.75rem 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--accent-primary);
    font-weight: 500;
}

.breadcrumb span { margin: 0 0.4rem; }

/* ============================================
   IDEAL CLIENT SECTION (inner pages)
   ============================================ */
.ideal-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .ideal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .ideal-grid { grid-template-columns: repeat(4, 1fr); }
}

.ideal-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: all var(--transition-base);
}

.ideal-card:hover {
    border-color: rgba(0,188,212,0.2);
    box-shadow: var(--shadow-md);
}

.ideal-card .card-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    display: block;
}

.ideal-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.ideal-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================
   GUARANTEE / TRUST
   ============================================ */
.trust-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.trust-item .trust-icon {
    font-size: 1.2rem;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .site-nav,
    .whatsapp-float,
    .cta-banner { display: none; }
    body { color: #000; }
    .section { padding: 1rem 0; }
}

/* ============================================
   TEAM SECTION (Split Layout)
   ============================================ */
.team-split {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}

@media (min-width: 900px) {
    .team-split {
        flex-direction: row;
        align-items: center;
        gap: 4rem;
    }
}

.team-image-col {
    flex: 1;
    width: 100%;
}

.team-image-col img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.team-text-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.team-member h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.team-member p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.team-member p:last-child {
    margin-bottom: 0;
}
/* ============================================
   ADVANCED DARK FOOTER
   ============================================ */
.footer-advanced {
    background: #0f0a1c; /* Dark purple/black */
    color: #fff;
    padding: 5rem 0 0 0;
    font-family: var(--font-main);
    position: relative;
    overflow: hidden;
}

.footer-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10%;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(219, 39, 119, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.footer-advanced-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .footer-advanced-grid {
        grid-template-columns: 1.2fr 1fr 1fr 1fr;
        gap: 2rem;
    }
}

/* Left Column */
.footer-left-col {
    padding-right: 1rem;
}

@media (min-width: 1024px) {
    .footer-left-col { padding-right: 2rem; }
}

.footer-left-col .brand-logo {
    filter: brightness(0) invert(1);
    margin-bottom: 2rem;
    height: 40px;
}

.footer-left-col h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.footer-left-col h2 .text-magenta {
    color: #db2777;
    display: block;
}

.footer-left-col p.footer-desc {
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 400px;
}

.footer-features-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
}

.footer-feature-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-feature-item .icon {
    color: #db2777;
    font-size: 1.2rem;
}

.footer-feature-item h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.footer-feature-item p {
    font-size: 0.75rem;
    color: #9ca3af;
    line-height: 1.4;
}

/* Cards Columns */
.footer-adv-card {
    background: #151025;
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
}

.footer-adv-card .card-icon-top {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-adv-card .card-icon-top.magenta { background: #db2777; color: white; }
.footer-adv-card .card-icon-top.purple { background: #7e22ce; color: white; }

.footer-adv-card h3 {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-transform: uppercase;
}

.footer-adv-list {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.footer-adv-list li {
    margin-bottom: 1.5rem;
}

.footer-adv-list li:last-child {
    margin-bottom: 0;
}

/* Contact List specific */
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item .icon {
    color: #9ca3af;
    font-size: 1.1rem;
    margin-top: 2px;
}

.contact-item div strong {
    display: block;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.contact-item div span {
    display: block;
    font-size: 0.8rem;
    color: #9ca3af;
}

.support-premium-box {
    margin-top: 2rem;
    background: rgba(219, 39, 119, 0.1);
    border: 1px solid rgba(219, 39, 119, 0.3);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.support-premium-box .icon {
    color: #db2777;
    font-size: 1.2rem;
}

.support-premium-box div strong {
    display: block;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.support-premium-box div span {
    display: block;
    font-size: 0.75rem;
    color: #9ca3af;
    line-height: 1.4;
}

/* Services Links specific */
.service-link-item a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e5e7eb;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.service-link-item a:before {
    content: '›';
    font-size: 1.2rem;
    color: #9ca3af;
}

.service-link-item a:hover {
    color: #fff;
}

/* Tools List specific */
.tool-item strong {
    display: block;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.tool-item span {
    display: block;
    font-size: 0.8rem;
    color: #9ca3af;
}

/* Button outline */
.btn-footer-outline {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.8rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 2rem;
    transition: all 0.2s;
}

.btn-footer-outline:hover {
    background: rgba(255,255,255,0.1);
}

.footer-advanced-bottom {
    background: #090611;
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: #6b7280;
}

/* ============================================
   PROMO BANNER
   ============================================ */
.promo-banner-section {
    width: 100%;
    margin: 0;
    background-color: #0d0d0d;
    overflow: hidden;
    text-align: center;
}

.promo-banner-section .container-fluid {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    line-height: 0;
}

.promo-banner-img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    display: inline-block;
    object-fit: contain;
}

/* ============================================
   PARA QUIÉN ES — AUDIENCE SECTION
   ============================================ */
.section-dark {
    background: linear-gradient(170deg, #0a0e1a 0%, #111827 50%, #0f1629 100%);
    padding: 5rem 0;
}

.section-dark .section-header h2 {
    color: #fff;
}

.section-dark .section-header p {
    color: #94a3b8;
    max-width: 680px;
    margin: 0 auto;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.audience-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem 1.8rem;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #7c3aed, #06b6d4);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.audience-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(124, 58, 237, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(124, 58, 237, 0.08);
}

.audience-card:hover::before {
    opacity: 1;
}

.audience-icon {
    font-size: 2.2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(124, 58, 237, 0.12);
    border-radius: 14px;
    margin-bottom: 1.2rem;
}

.audience-card h3 {
    color: #f1f5f9;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.audience-card > p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 1.2rem;
}

.audience-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.audience-benefits li {
    color: #cbd5e1;
    font-size: 0.82rem;
    line-height: 1.5;
    padding-left: 1.4rem;
    position: relative;
}

.audience-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #06b6d4;
    font-weight: 700;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .audience-card {
        padding: 1.5rem;
    }
}
/* ============================================
   PORTFOLIO SHOWCASE
   ============================================ */
.portfolio-showcase {
    position: relative;
    background: linear-gradient(145deg, #0a0e27 0%, #111640 40%, #0d1233 100%);
    padding: 6rem 0;
    overflow: hidden;
    min-height: 520px;
}

/* Decorative circles */
.deco-circle {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

.deco-circle-1 {
    width: 280px;
    height: 280px;
    top: -60px;
    left: -80px;
    opacity: 0.5;
}

.deco-circle-2 {
    width: 400px;
    height: 400px;
    bottom: -120px;
    right: -100px;
    opacity: 0.4;
}

/* Decorative dots grid */
.deco-dots {
    position: absolute;
    top: 30px;
    right: 15%;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, rgba(124,58,237,0.3) 1.5px, transparent 1.5px);
    background-size: 14px 14px;
    z-index: 1;
    opacity: 0.6;
}

/* Layout */
.showcase-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

/* Text column */
.showcase-text {
    flex: 1;
    min-width: 280px;
}

.showcase-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #a78bfa;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.showcase-text h2 {
    font-size: 3rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    letter-spacing: -0.03em;
}

.text-gradient {
    background: linear-gradient(135deg, #7c3aed, #06b6d4, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-text p {
    color: #94a3b8;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 400px;
}

/* Stats */
.showcase-stats {
    display: flex;
    gap: 2.5rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.stat-plus {
    font-size: 2rem;
    font-weight: 700;
    color: #7c3aed;
}

.stat-label {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: 0.3rem;
    font-weight: 500;
}

/* Phone mockups area */
.showcase-phones {
    flex: 1.2;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1.2rem;
    position: relative;
    padding: 1rem 0;
}

.phone-mockup {
    width: 180px;
    background: #1a1a2e;
    border-radius: 28px;
    padding: 8px;
    border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 25px 60px rgba(0,0,0,0.5), 0 0 40px rgba(124,58,237,0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    overflow: hidden;
    flex-shrink: 0;
}

.phone-mockup:hover {
    box-shadow: 0 30px 70px rgba(0,0,0,0.6), 0 0 60px rgba(124,58,237,0.2);
}

.phone-notch {
    width: 80px;
    height: 18px;
    background: #1a1a2e;
    border-radius: 0 0 14px 14px;
    margin: 0 auto 4px;
    position: relative;
    z-index: 3;
}

.phone-mockup img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 18px;
    display: block;
}

.phone-label {
    display: block;
    text-align: center;
    color: #94a3b8;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 8px 0 4px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

/* Phone positions */
.phone-back {
    z-index: 1;
    transform: rotate(-4deg);
}

.phone-front {
    z-index: 3;
    width: 195px;
    border-color: rgba(124,58,237,0.3);
    box-shadow: 0 25px 60px rgba(0,0,0,0.5), 0 0 50px rgba(124,58,237,0.15);
    margin-bottom: 10px;
}

.phone-front img {
    height: 340px;
}

.phone-right {
    z-index: 2;
    transform: rotate(4deg);
}

/* Responsive */
@media (max-width: 900px) {
    .showcase-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .showcase-text h2 {
        font-size: 2.2rem;
    }

    .showcase-text p {
        max-width: 100%;
    }

    .showcase-stats {
        justify-content: center;
    }

    .showcase-phones {
        width: 100%;
        max-width: 500px;
        gap: 0.8rem;
    }

    .phone-mockup {
        width: 140px;
    }

    .phone-front {
        width: 155px;
    }

    .phone-mockup img {
        height: 250px;
    }

    .phone-front img {
        height: 270px;
    }
}

@media (max-width: 480px) {
    .portfolio-showcase {
        padding: 4rem 0;
    }

    .showcase-text h2 {
        font-size: 1.8rem;
    }

    .showcase-phones {
        max-width: 350px;
        gap: 0.5rem;
    }

    .phone-mockup {
        width: 105px;
    }

    .phone-front {
        width: 115px;
    }

    .phone-mockup img {
        height: 190px;
    }

    .phone-front img {
        height: 210px;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* Fix step cards visibility inside dark sections */
.section-dark .step-card h3 {
    color: #f8fafc;
}

.section-dark .step-card p {
    color: #94a3b8;
}

.section-dark .section-header p {
    color: #94a3b8;
}

/* ============================================
   FUNNEL 400%: AGITATION & SOCIAL PROOF & FORM
   ============================================ */

/* Agitation Section */
.agitation-section {
    background-color: #f8fafc;
}

.agitation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.agitation-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    border-top: 4px solid #ef4444; /* Red danger */
    transition: transform 0.3s ease;
}

.agitation-card:hover {
    transform: translateY(-5px);
}

.agitation-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.agitation-card h3 {
    font-size: 1.25rem;
    color: #1e293b;
    margin-bottom: 1rem;
}

.agitation-card p {
    color: #64748b;
    line-height: 1.6;
}

.text-danger {
    color: #ef4444;
}

/* Social Proof Section */
.social-proof {
    background-color: #ffffff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    color: #475569;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    color: #1e293b;
    font-size: 1.05rem;
}

.testimonial-author span {
    color: #64748b;
    font-size: 0.85rem;
}

.trusted-logos {
    margin-top: 4rem;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    padding-top: 2rem;
}

.trusted-logos p {
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.logos-wrapper {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    color: #94a3b8;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Lead Capture Form Section */
.lead-capture-section {
    padding: 6rem 0;
    text-align: left;
}

.lead-capture-wrapper {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lead-text {
    flex: 1;
}

.lead-text h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.lead-text p {
    color: #cbd5e1;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.lead-benefits {
    list-style: none;
    padding: 0;
}

.lead-benefits li {
    color: #f1f5f9;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lead-form-container {
    flex: 1;
    background: #fff;
    padding: 2.5rem;
    border-radius: 16px;
}

.lead-form .form-group {
    margin-bottom: 1.5rem;
}

.lead-form label {
    display: block;
    color: #334155;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.lead-form .btn-block {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    padding: 1rem;
    font-size: 1.1rem;
}

.form-microcopy {
    text-align: center;
    color: #64748b;
    font-size: 0.8rem;
    margin-top: 1rem;
}

.form-feedback {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
    font-weight: 500;
    text-align: center;
}

.form-feedback.success {
    display: block;
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-feedback.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

@media (max-width: 900px) {
    .lead-capture-wrapper {
        flex-direction: column;
        padding: 2rem;
    }
    
    .lead-text h2 {
        font-size: 2rem;
    }
}