@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Colors */
    --color-bg: #0B0F19; /* Deep dark tech background */
    --color-bg-alt: #131A2A;
    --color-primary: #6236FF; /* Intense Purple */
    --color-secondary: #00E5FF; /* Neon Cyan */
    --color-text-main: #FFFFFF;
    --color-text-muted: #9CA3AF;
    --color-glass-bg: rgba(255, 255, 255, 0.03);
    --color-glass-border: rgba(255, 255, 255, 0.08);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6236FF 0%, #00E5FF 100%);
    --gradient-text: linear-gradient(to right, #ffffff, #9CA3AF);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;   /* 8px */
    --spacing-sm: 1rem;     /* 16px */
    --spacing-md: 2rem;     /* 32px */
    --spacing-lg: 4rem;     /* 64px */
    --spacing-xl: 8rem;     /* 128px */
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-panel {
    background: var(--color-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 229, 255, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(98, 54, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(0, 229, 255, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
}

.btn-outline:hover {
    background: rgba(0, 229, 255, 0.1);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
    padding: var(--spacing-sm) 0;
}

.navbar.scrolled {
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-glass-border);
    padding: var(--spacing-xs) 0;
}

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

.logo img {
    height: 50px;
    transition: transform 0.3s ease;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-main);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-main);
    transition: all 0.3s ease;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.5);
}

.whatsapp-float img {
    width: 35px;
    height: 35px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 25, 0.95);
        backdrop-filter: blur(10px);
        padding: var(--spacing-md);
        text-align: center;
    }

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

    .menu-toggle {
        display: flex;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    max-width: 650px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-alt));
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    text-decoration: none;
}

.service-img {
    height: 220px;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-main);
    transition: color 0.3s ease;
}

.service-card:hover .service-title {
    color: var(--color-secondary);
}

/* Logo Fixes */
.logo-glass {
    background: rgba(255, 255, 255, 0.95); /* Blanco más sólido para contraste del logo */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 6px 16px; /* Padding reducido para que no quede gigante al agrandar logo */
    border-radius: 40px; /* Píldora muy curva */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15), inset 0 0 0 1px rgba(255,255,255,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.logo-glass:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.2), inset 0 0 0 1px rgba(255,255,255,0.4);
}

/* Footer */
.footer {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    border-top: 1px solid var(--color-glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-main);
}

.footer-col p, .footer-col ul {
    color: var(--color-text-muted);
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-glass-border);
    color: var(--color-text-muted);
}

/* Base Responsive Fixes */
@media (max-width: 768px) {
    .hero-title { font-size: 2.8rem; }
    .hero-buttons { flex-direction: column; }
    .section-title { font-size: 2.2rem; }
    .services { padding: var(--spacing-lg) 0; }
}

/* --- Landing Agendamiento Barberías/Peluquerías --- */
.landing-citas section {
    padding: var(--spacing-lg) 0;
}

.landing-citas .hero-section {
    padding-top: 150px;
    background: radial-gradient(circle at center, rgba(98, 54, 255, 0.15) 0%, var(--color-bg) 70%);
    text-align: center;
}

.landing-citas .hero-section__title {
    font-size: 3.5rem;
    max-width: 900px;
    margin: 0 auto var(--spacing-sm);
}

.landing-citas .hero-section__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.landing-citas .pain-points__title,
.landing-citas .benefits__title,
.landing-citas .how-it-works__title,
.landing-citas .testimonials__title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.landing-citas .pain-points__list {
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
}

.landing-citas .pain-points__item {
    background: var(--color-glass-bg);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: 4px 8px 8px 4px;
    font-size: 1.1rem;
}

.landing-citas .solution__container {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.landing-citas .solution__title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.landing-citas .solution__description,
.landing-citas .offer__description,
.landing-citas .urgency__description {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto;
}

.landing-citas .benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.landing-citas .benefits__card-title {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.landing-citas .how-it-works__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    text-align: center;
}

.landing-citas .how-it-works__step-number {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    display: block;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
}

.landing-citas .offer__container {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    border-color: rgba(98, 54, 255, 0.3);
}

.landing-citas .cta-banner__actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.landing-citas .testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.landing-citas .testimonials__author {
    margin-top: 1rem;
    display: block;
}

.landing-citas .urgency {
    padding-bottom: 4rem;
}

.landing-citas .urgency__actions {
    margin-top: 2rem;
}

.landing-citas .hero-section__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.landing-citas .offer__description a {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.landing-citas .offer__description a:hover {
    color: #fff;
}

/* SEO FAQ blocks */
.seo-faq {
    padding-top: 0;
}

.seo-faq__item {
    margin-bottom: var(--spacing-sm);
}

.seo-faq__question {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-main);
}

.text-content a {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.text-content a:hover {
    color: #fff;
}

@media (max-width: 768px) {
    .landing-citas .hero-section__title {
        font-size: 2.5rem;
    }

    .seo-faq__question {
        font-size: 1rem;
    }
}