/* ============================================
   PALETA DE COLORES ZALGID
   ============================================ */
:root {
    --primary: #E67E22;
    --secondary: #333;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --white: #FFFFFF;
    --border: #DEE2E6;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 50px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    color: var(--secondary);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }

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

.text-center { text-align: center; }
.text-gray { color: var(--gray); }
.text-primary { color: var(--primary); }

/* Botones */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: #d35400;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    background: var(--dark);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    display: inline-block;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--white);
}

/* Dropdown Menu */
.nav-item-dropdown {
    position: relative;
}

.dropdown-btn {
    background: none;
    border: none;
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-family: inherit;
    transition: color 0.3s;
}

.dropdown-btn:hover {
    color: var(--primary);
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark);
    min-width: 220px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.6rem 1.2rem;
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
}

.dropdown-menu li a:hover {
    color: var(--primary);
    padding-left: 1.5rem;
    border-bottom-color: var(--primary);
}




/* Hero */
.hero {
    background: linear-gradient(135deg, var(--secondary) 0%, #1a1a1a 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    opacity: 0.9;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.feature-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    color: var(--secondary);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--gray);
}

/* Pricing */
.pricing-table {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    flex: 1;
    min-width: 280px;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid var(--border);
    position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: bold;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: var(--spacing-sm) 0;
}

.price span {
    font-size: 1rem;
    color: var(--gray);
    font-weight: normal;
}

.pricing-card ul {
    text-align: left;
    margin: var(--spacing-md) 0;
    padding: 0;
    list-style: none;
}

.pricing-card ul li {
    padding: var(--spacing-xs) 0;
    color: var(--gray);
}

.pricing-card ul li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.faq-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    color: var(--secondary);
}

.faq-question .icon {
    font-size: 1.5rem;
    transition: transform 0.3s;
    color: var(--primary);
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--gray);
    margin-top: var(--spacing-xs);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    margin-top: var(--spacing-sm);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: var(--spacing-md) auto;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    
    .logo-img {
        height: 40px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        text-align: center;
        padding: 1rem 0;
        gap: 1rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    /* Dropdown móvil */
    .dropdown-menu {
        position: static;
        background: var(--dark);
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        padding-left: var(--spacing-md);
    }
    
    .nav-item-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown-btn {
        width: 100%;
        justify-content: space-between;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
}