/* EncuestIA Custom Styles */

/* Variables CSS */
:root {
    --primary-color: #0693e3;
    --secondary-color: #9b51e0;
    --accent-color: #ff6900;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset y Base */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.lead {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--text-light);
}

/* Buttons - Modern Design */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-width: 160px;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0,123,255,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,123,255,0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(255,255,255,0.1);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,255,255,0.2);
}

.btn-outline {
    background: transparent;
    color: #007bff;
    border: 2px solid #007bff;
    box-shadow: 0 2px 8px rgba(0,123,255,0.1);
}

.btn-outline:hover {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,123,255,0.3);
}

/* Header - Modern Design */
.site-header {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.site-header:hover {
    box-shadow: 0 6px 30px rgba(0,0,0,0.12);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.site-logo {
    display: block;
}

.site-logo img {
    max-height: 60px;
    width: auto;
    display: block;
}

.custom-logo {
    max-height: 65px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

.custom-logo:hover {
    transform: scale(1.02);
}

.site-description {
    font-size: 0.95rem;
    color: #495057;
    margin: 0;
    font-weight: 400;
    line-height: 1.4;
    max-width: 300px;
}

/* Navigation - Modern Design */
.main-navigation {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    margin-left: 2rem;
}

/* Desktop Navigation Styles */
@media (min-width: 901px) {
    .main-navigation {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        flex: 1;
        margin-left: 2rem;
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        box-shadow: none;
        padding-top: 0;
        overflow: visible;
    }

    .nav-menu {
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 2rem;
        align-items: center;
        margin-right: 1rem;
        flex-direction: row;
        width: auto;
    }

    .nav-menu li {
        width: auto;
        border-bottom: none;
    }

    .nav-menu a {
        text-decoration: none;
        color: #2c3e50;
        font-weight: 500;
        font-size: 1rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 0.8rem 0;
        position: relative;
        border-radius: 6px;
        display: inline-block;
        width: auto;
    }

    .nav-menu a:hover,
    .nav-menu a.current {
        color: var(--primary-color);
        background: rgba(0,123,255,0.05);
        padding: 0.8rem 1rem;
        margin: 0 -1rem;
    }

    .nav-menu a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 3px;
        background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.current::after {
        width: 80%;
    }
}

/* Mobile Navigation - Ensure main.css styles are not overridden */
@media (max-width: 900px) {
    .nav-menu a:hover,
    .nav-menu a.current {
        background: #f8f9fa;
        color: #0693e3;
        padding-left: 40px;
        margin: 0;
        border-radius: 0;
    }
    
    .nav-menu a::after {
        display: none;
    }
}

/* Hero Sections - Modern Design */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.page-hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Breadcrumb */
.breadcrumb {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-divider {
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 0 auto 1rem;
}

/* Grid Layouts */
.benefits-grid,
.services-grid,
.pricing-grid,
.cases-grid,
.team-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.cases-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Cards */
.service-card,
.pricing-card,
.case-card,
.team-member {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before,
.pricing-card::before,
.case-card::before,
.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before,
.pricing-card:hover::before,
.case-card:hover::before,
.team-member:hover::before {
    transform: scaleX(1);
}

.service-card:hover,
.pricing-card:hover,
.case-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border-color: rgba(0,123,255,0.1);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    position: relative;
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Pricing */
.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: 1rem 0;
}

.currency {
    font-size: 1.2rem;
    font-weight: 500;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-left: 0.5rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

input,
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.1);
}

/* Footer - Modern Design */
.site-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ecf0f1;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footer-grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23footer-grain)"/></svg>');
    opacity: 0.3;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border-radius: 2px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.3rem 0;
    display: inline-block;
    position: relative;
}

.footer-section a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    transition: width 0.3s ease;
}

.footer-section a:hover {
    color: #007bff;
    transform: translateX(5px);
}

.footer-section a:hover::before {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }
}
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 2rem; }

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .hero-section,
    .cta-section {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
}