/* ==========================================================================
   Variables y Reset
   ========================================================================== */
   :root {
    /* Paleta de colores cálida y moderna */
    --primary: #FF6B6B;
    --primary-hover: #FA5252;
    --secondary: #4ECDC4;
    --accent: #FFE66D;
    
    --bg-color: #F8F9FA;
    --surface: #FFFFFF;
    
    --text-main: #2B2D42;
    --text-muted: #8D99AE;
    
    --wsp-color: #25D366;
    --wsp-hover: #128C7E;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 50px;

    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-float: 0 15px 35px rgba(0, 0, 0, 0.15);
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==========================================================================
   Botones
   ========================================================================== */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #FF8E53 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

.btn-primary.pulse {
    animation: pulse 2s infinite;
}

.btn-secondary {
    background: white;
    color: var(--text-main);
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
}

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

.small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.xl-large {
    padding: 20px 40px;
    font-size: 1.25rem;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(255, 107, 107, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); }
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.logo i {
    color: var(--primary);
    font-size: 1.8rem;
}

.logo span {
    color: var(--secondary);
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: 160px 24px 100px;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    background: rgba(78, 205, 196, 0.15);
    color: #1AA39A;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

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

.hero-image {
    position: relative;
}

/* Decoración blob de fondo */
.hero-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255,230,109,0.3) 0%, rgba(255,107,107,0.1) 50%, rgba(255,255,255,0) 70%);
    z-index: -1;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.glass-card {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-float);
    transform: rotate(2deg);
    transition: transform 0.4s;
}

.glass-card:hover {
    transform: rotate(0deg) scale(1.02);
}

.glass-card img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
}

@keyframes float {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

/* ==========================================================================
   Servicios Section
   ========================================================================== */
.servicios {
    background: var(--surface);
    padding: 100px 24px;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.cards-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-card {
    background: var(--bg-color);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(78, 205, 196, 0.1);
    color: var(--secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-weight: 500;
}

.check-list li i {
    color: var(--primary);
    font-size: 1.2rem;
}

/* ==========================================================================
   Tecnología Section
   ========================================================================== */
.tecnologia {
    padding: 100px 24px;
    background: linear-gradient(135deg, #2B2D42 0%, #1A1B29 100%);
    color: white;
    text-align: center;
}

.tech-content {
    max-width: 800px;
    margin: 0 auto;
}

.tech-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.tech-content p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 40px;
}

.tech-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.feature i {
    font-size: 3rem;
    color: var(--accent);
}

.feature span {
    font-weight: 600;
    font-size: 1.1rem;
}

/* ==========================================================================
   Galería
   ========================================================================== */
.galeria {
    padding: 100px 24px;
    background: var(--surface);
}

.gallery-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    box-shadow: var(--shadow-sm);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 20px 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .overlay {
    transform: translateY(0);
}

/* ==========================================================================
   Cómo Funciona
   ========================================================================== */
.como-funciona {
    padding: 100px 24px;
    background: var(--bg-color);
}

.steps-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.step h3 {
    margin-bottom: 12px;
}

.step p {
    color: var(--text-muted);
}

.step-line {
    flex: 0 0 100px;
    height: 2px;
    background: rgba(0,0,0,0.1);
    margin-top: 30px;
}

/* ==========================================================================
   CTA Final
   ========================================================================== */
.cta-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.1) 0%, rgba(255, 230, 109, 0.1) 100%);
    border: 1px solid rgba(78, 205, 196, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cta-info {
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-info h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cta-info p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.contact-info-footer {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    color: var(--text-main);
    font-weight: 500;
}

.contact-info-footer p {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 1rem;
}

.contact-info-footer i {
    color: var(--primary);
    font-size: 1.5rem;
}

.cta-form-box {
    background: white;
    padding: 60px 40px;
    border-left: 1px solid rgba(0,0,0,0.05);
}

.cta-form-box h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all 0.3s;
    background: var(--bg-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
    background: white;
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--text-main);
    color: white;
    border: none;
    border-radius: var(--radius-pill);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transition: background 0.3s, transform 0.2s;
}

.btn-submit:hover {
    background: #1A1B29;
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer & Floating WSP
   ========================================================================== */
footer {
    background: #1A1B29;
    color: rgba(255,255,255,0.7);
    padding: 40px 24px;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content .logo {
    color: white;
}

.floating-wsp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--wsp-color);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: transform 0.3s, background-color 0.3s;
    z-index: 999;
}

.floating-wsp:hover {
    transform: scale(1.1);
    background-color: var(--wsp-hover);
    color: white;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .step-line {
        display: none;
    }

    .nav-links {
        display: none; /* En móvil podríamos poner un menú hamburguesa, pero para landing simple lo ocultamos */
    }

    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-info-footer {
        flex-direction: column;
        gap: 15px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}