/* GuestMind IA - Styles */

:root {
    /* Azules */
    --blue-primary: #2145D9;
    --blue-light: #4a68e3;
    --blue-dark: #1a37ad;
    
    /* Dorados */
    --gold-primary: #C7AE6A;
    --gold-light: #d5c28f;
    --gold-dark: #b99a45;
    
    /* Neutros */
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray: #666666;
    --gray-dark: #333333;
    
    /* Espaciado */
    --hero-margin: 20px;
    --hero-radius: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-dark);
    line-height: 1.6;
    background: var(--white);
}

.nav-brand, .footer-brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold-primary);
}

.nav-brand .gold, .footer-brand .gold {
    color: var(--gold-dark);
}

/* Navigation - Fixed on scroll */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: transparent;
    z-index: 1000;
    transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
    background: var(--blue-primary);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-logo-img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-nav {
    background: var(--gold-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    color: var(--white) !important;
}

.btn-nav:hover {
    background: var(--gold-light) !important;
}

/* Hero Section - Card style */
.hero-wrapper {
    padding: var(--hero-margin);
    padding-top: calc(var(--hero-margin) + 60px);
}

.hero {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-light) 100%);
    border-radius: var(--hero-radius);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
    min-height: 45vh;
}

.hero-content {
    max-width: 800px;
}

.hero-logo-container {
    margin-bottom: 2rem;
}

.hero-logo-container svg {
    height: auto;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
}

.hero h1 .gold {
    color: var(--gold-dark);
}

.slogan {
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--gold-light);
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.btn-primary {
    display: inline-block;
    background: var(--gold-primary);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 162, 39, 0.3);
}

/* Features Section */
.features {
    padding: 6rem 5%;
    background: var(--white);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--blue-primary);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--gray-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--blue-primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* How it Works */
.how-it-works {
    padding: 6rem 5%;
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-light) 100%);
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--gold-primary);
    margin-bottom: 3rem;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    max-width: 280px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gold-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.step p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    padding: 6rem 5%;
    background: var(--white);
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    color: var(--blue-primary);
    margin-bottom: 1rem;
}

.contact > p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input {
    padding: 1rem 1.5rem;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus {
    outline: none;
    border-color: var(--blue-primary);
}

.contact-form .btn-primary {
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--gray-dark);
    padding: 3rem 5%;
    text-align: center;
}

.footer-brand {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.5rem;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-copy {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-logo-container svg {
        max-width: calc(100% - 2rem);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .slogan {
        font-size: 0.9rem;
        letter-spacing: 0.2em;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .features h2,
    .how-it-works h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
}