/* 
* Auditoría Financiera - Main Stylesheet
* Author: Professional PHP Developer
* Version: 1.0
*/

/* ===== Base Styles ===== */
:root {
    /* Custom Color Scheme */
    --color-primary: #3E4EB8;
    --color-primary-dark: #000428;
    --color-accent-1: #FF6B6B;
    --color-accent-2: #D0FF00;
    --color-text: #FAFAFA;
    --color-text-dark: #333333;
    --color-bg-light: #F5F7FF;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-weight-normal: 400;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Container width */
    --container-width: 1200px;
    --container-padding: 1rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    background-attachment: fixed;
    min-height: 100vh;
}

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

a {
    color: var(--color-accent-1);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-2);
}

ul, ol {
    list-style-position: inside;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    font-weight: var(--font-weight-bold);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Utility classes */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-accent-2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-bold);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    background: var(--color-accent-1);
    color: var(--color-text);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    background: var(--color-accent-2);
    color: var(--color-text-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    color: var(--color-text-dark);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-accent-1);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ===== Layout Components ===== */

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    padding: var(--spacing-md);
    z-index: 1000;
    display: none;
    opacity: 1;
    transition: opacity var(--transition-medium);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookie-content p {
    margin: 0;
    padding-right: var(--spacing-lg);
}

/* Header */
.header {
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(0, 4, 40, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.logo span {
    margin-left: var(--spacing-sm);
}

.logo:hover {
    color: var(--color-text);
}

/* Navigation */
.main-nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li:not(:last-child) {
    margin-right: var(--spacing-lg);
}

.nav-list a {
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-2);
    transition: width var(--transition-medium);
}

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

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
}

.menu-checkbox {
    display: none;
}

.menu-toggle-label {
    cursor: pointer;
    display: flex;
    align-items: center;
    width: 30px;
    height: 30px;
    position: relative;
}

.menu-icon {
    position: relative;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-medium);
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-medium);
    left: 0;
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    bottom: -8px;
}

.menu-checkbox:checked ~ .menu-toggle-label .menu-icon {
    background-color: transparent;
}

.menu-checkbox:checked ~ .menu-toggle-label .menu-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-checkbox:checked ~ .menu-toggle-label .menu-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Main Content */
.main-content {
    min-height: 60vh;
    padding-bottom: var(--spacing-xl);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(rgba(0, 4, 40, 0.7), rgba(0, 4, 40, 0.7)), url(../img/WtIDvw.jpg);
    background-size: cover;
    background-position: center;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    color: var(--color-text);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    animation: fadeIn 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 1.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(62, 78, 184, 0.9), rgba(0, 4, 40, 0.9));
    border-radius: var(--border-radius-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-medium);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    margin: 0 auto var(--spacing-md);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    border-radius: 50%;
    color: var(--color-text-dark);
    font-size: 1.5rem;
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-xl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-item {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--color-accent-2);
}

.benefit-item h3 {
    color: var(--color-accent-1);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(62, 78, 184, 0.9), rgba(0, 4, 40, 0.9));
    border-radius: var(--border-radius-lg);
}

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

.pricing-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: transform var(--transition-medium);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--color-accent-2);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-header {
    padding: var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.price {
    font-size: 1.75rem;
    color: var(--color-accent-2);
    margin-top: var(--spacing-sm);
}

.pricing-features {
    list-style: none;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 25px;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-1);
}

.pricing-card .btn {
    display: block;
    margin: var(--spacing-md);
    margin-top: 0;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xl) 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--spacing-md);
    border: 3px solid var(--color-accent-1);
}

.testimonial-text {
    font-style: italic;
    position: relative;
    padding: 0 var(--spacing-md);
}

.testimonial-text::before,
.testimonial-text::after {
    content: '"';
    font-size: 2rem;
    color: var(--color-accent-1);
    position: absolute;
}

.testimonial-text::before {
    top: -10px;
    left: 0;
}

.testimonial-text::after {
    bottom: -10px;
    right: 0;
}

.testimonial-author {
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-2);
    margin-top: var(--spacing-md);
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(62, 78, 184, 0.9), rgba(0, 4, 40, 0.9));
    border-radius: var(--border-radius-lg);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info ul {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.contact-map {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-top: var(--spacing-lg);
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-bold);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-1);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.radio-item,
.checkbox-item {
    display: flex;
    align-items: center;
}

.radio-item input,
.checkbox-item input {
    width: auto;
    margin-right: var(--spacing-sm);
}

/* Thank You Page */
.thank-you {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

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

.success-icon {
    margin: var(--spacing-lg) auto;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.thank-you-message {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.thank-you-contact {
    margin-bottom: var(--spacing-lg);
}

.thank-you-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Legal Pages */
.legal-page {
    padding: var(--spacing-xl) 0;
}

.legal-page h1 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.legal-content {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
    color: var(--color-accent-1);
    margin-top: var(--spacing-lg);
    font-size: 1.5rem;
}

.legal-content ul,
.legal-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

.legal-footer {
    text-align: center;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.cookie-table th,
.cookie-table td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm);
    text-align: left;
}

.cookie-table th {
    background: rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.8);
    color: var(--color-text);
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.footer h3,
.footer h4 {
    color: var(--color-accent-1);
    margin-bottom: var(--spacing-md);
}

.footer-contact ul,
.footer-links ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
}

.footer-contact li,
.footer-links li,
.footer-legal li {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== Media Queries ===== */

/* Medium devices (tablets, less than 992px) */
@media (max-width: 991.98px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
    /* Mobile navigation */
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-primary-dark);
        transition: left var(--transition-medium);
        z-index: 99;
    }
    
    .menu-checkbox:checked ~ .main-nav {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        padding: var(--spacing-lg);
        overflow-y: auto;
    }
    
    .nav-list li {
        margin: 0 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-list a {
        display: block;
        padding: var(--spacing-md) 0;
    }
    
    /* Other style adjustments */
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-content p {
        margin-bottom: var(--spacing-md);
        padding-right: 0;
    }
    
    .thank-you-actions {
        flex-direction: column;
    }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    :root {
        --container-padding: 0.75rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo svg {
        width: 90px;
    }
}