/* ===================================
   CSS Reset & Base Styles
   =================================== */

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

:root {
    /* Color Palette - Based on logo */
    --primary-blue: #3b7fb8;
    --primary-teal: #5eb9a8;
    --dark-blue: #2a5a7e;
    --light-teal: #7dd4c3;
    --background: #ffffff;
    --background-light: #f8fafb;
    --text-primary: #1a1a1a;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --success: #48bb78;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 20px;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   Header
   =================================== */

.header {
    background: var(--background);
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

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

.btn-primary-small {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    color: white !important;
    padding: 10px 24px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-lg);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: var(--section-padding);
    padding-top: 100px;
    padding-bottom: 100px;
    text-align: center;
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-tagline {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    color: white;
    padding: 16px 40px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 127, 184, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59, 127, 184, 0.4);
}

/* ===================================
   Problem Statement Section
   =================================== */

.problem-statement {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #fff5f5 0%, #fff9fa 100%);
    border-top: 3px solid var(--primary-teal);
    border-bottom: 3px solid var(--primary-teal);
}

.problem-content {
    max-width: 1000px;
    margin: 0 auto;
}

.problem-title {
    font-size: 2.5rem;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 700;
}

.problem-intro {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 50px;
    line-height: 1.6;
}

/* Statistics Cards */

.problem-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.stat-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    border: 2px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-teal);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Problem Details */

.problem-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 50px;
}

.problem-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 10px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px var(--shadow-lg);
}

.problem-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.problem-text h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.problem-text p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Problem CTA */

.problem-cta {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(59, 127, 184, 0.3);
}

.problem-cta-text {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 25px;
    font-weight: 500;
    line-height: 1.6;
}

.problem-cta .btn-primary {
    background: white;
    color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.problem-cta .btn-primary:hover {
    background: var(--background-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ===================================
   About Section
   =================================== */

.about {
    padding: var(--section-padding);
    background: var(--background);
}

.about-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow-lg);
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.about-subtitle {
    font-size: 1.2rem;
    color: var(--primary-teal);
    font-weight: 600;
    margin-bottom: 25px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 30px 0;
    padding: 25px;
    background: var(--background-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary-teal);
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.credential-icon {
    font-size: 1.5rem;
}

.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    padding: 12px 24px;
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.linkedin-link:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-lg);
}

/* ===================================
   Why Colombia Section
   =================================== */

.why-colombia {
    padding: var(--section-padding);
    background: var(--background-light);
}

.why-colombia h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-lg);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   Services Section
   =================================== */

.services {
    padding: var(--section-padding);
    background: var(--background);
}

.services h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-lg);
}

.service-card.featured {
    border-color: var(--primary-teal);
}

.service-card.premium {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary-teal);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.premium-badge {
    background: var(--primary-blue);
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 15px;
}

.service-duration {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
    font-style: italic;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-teal);
    font-weight: 700;
    font-size: 1.2rem;
}

/* ===================================
   Add-On Services
   =================================== */

.addon-services {
    margin-top: 60px;
    padding-top: 50px;
    border-top: 2px solid var(--border-color);
}

.addon-title {
    font-size: 2rem;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.addon-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.addon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.addon-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafb 100%);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.addon-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow);
    border-color: var(--primary-teal);
}

.addon-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.addon-card h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.addon-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===================================
   Contact Section
   =================================== */

.contact {
    padding: var(--section-padding);
    background: var(--background-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-detail-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.detail-icon {
    font-size: 1.8rem;
}

.contact-detail-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-detail-item p {
    color: var(--text-secondary);
}

/* Form Styles */

.contact-form-container {
    position: relative;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px var(--shadow);
}

.contact-form h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    cursor: pointer;
    border: none;
    font-family: var(--font-family);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-privacy {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

/* CAPTCHA Styles */

.captcha-group {
    background: var(--background-light);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--primary-teal);
}

.captcha-question {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    flex: 1;
}

.captcha-refresh {
    background: var(--primary-teal);
    color: white;
    border: none;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease, transform 0.2s ease;
}

.captcha-refresh:hover {
    background: var(--dark-blue);
    transform: rotate(180deg);
}

.captcha-refresh:active {
    transform: rotate(180deg) scale(0.95);
}

.captcha-group input {
    margin-bottom: 5px;
}

.captcha-error {
    display: block;
    color: #e53e3e;
    font-size: 0.9rem;
    margin-top: 5px;
    min-height: 20px;
}

/* Success Message */

.success-message {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 4px 20px var(--shadow);
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 25px;
}

.success-message h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.success-message p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--dark-blue);
    color: white;
    padding: 50px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.footer-links h4,
.footer-connect h4 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-links a,
.footer-connect a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-connect a:hover {
    color: var(--light-teal);
}

.footer-social,
.footer-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 25px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 0.85rem;
    font-style: italic;
    max-width: 800px;
    margin: 10px auto 0;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 968px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-tagline {
        font-size: 1.4rem;
    }

    .problem-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2rem;
    }

    .problem-item {
        flex-direction: column;
        text-align: center;
    }

    .problem-icon {
        align-self: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 20px;
    }

    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-tagline {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .problem-title {
        font-size: 2rem;
    }

    .problem-intro {
        font-size: 1.05rem;
    }

    .problem-cta-text {
        font-size: 1.1rem;
    }

    .about-content h2,
    .services h2,
    .contact-info h2,
    .why-colombia h2 {
        font-size: 2rem;
    }

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

    .contact-form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 40px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 14px 30px;
        font-size: 1rem;
    }

    .benefit-card,
    .service-card {
        padding: 25px;
    }
}

/* ===================================
   Smooth Scrolling
   =================================== */

html {
    scroll-behavior: smooth;
}

/* ===================================
   Accessibility
   =================================== */

.btn-primary:focus,
.btn-primary-small:focus,
.linkedin-link:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-teal);
    outline-offset: 2px;
}