/* =========================================
   VARIABLES Y PALETA DE COLORES
   ========================================= */
:root {
    --color-navy: #162E44;       
    --color-blue-light: #92BBD9; 
    --color-green: #89D34F;      
    
    --color-white: #ffffff;
    --color-bg-light: #f8fafc;
    --color-text-gray: #475569;
    --color-border: #e2e8f0;

    --font-main: 'Inter', sans-serif;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* =========================================
   RESETEO Y ESTILOS BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--color-navy);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.py-section {
    padding: 100px 0;
}

.bg-light { background-color: var(--color-bg-light); }
.bg-navy { background-color: var(--color-navy); }
.text-white { color: var(--color-white) !important; }
.text-center { text-align: center; }
.text-start { text-align: left; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.mb-5 { margin-bottom: 3rem; }
.w-100 { width: 100%; }

/* Tipografía Compartida */
strong {
    font-weight: 800;
    color: var(--color-navy);
}

.bg-navy strong {
    color: var(--color-green);
}

.section-badge {
    display: inline-block;
    color: var(--color-blue-light);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--color-navy);
}

.lead-text {
    font-size: 1.125rem;
    color: var(--color-text-gray);
}

.bg-navy .lead-text {
    color: rgba(255, 255, 255, 0.8);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

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

.btn-primary strong { color: var(--color-navy); }

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-green);
}

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

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

.btn-outline:hover {
    border-color: var(--color-navy);
}

/* =========================================
   HEADER & NAVBAR
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-navy);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon { color: var(--color-green); }

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-navy);
    cursor: pointer;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    padding: 160px 0 100px 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-bg-light) 100%);
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title strong {
    color: var(--color-blue-light);
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-text-gray);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(22, 46, 68, 0.25);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* =========================================
   QUIÉNES SOMOS
   ========================================= */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-desc {
    font-size: 1.125rem;
    color: var(--color-text-gray);
    margin-bottom: 20px;
}

.about-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 24px;
}

.experience-badge {
    position: absolute;
    bottom: -10px;
    right: -10px;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 24px 0 24px 24px;
    box-shadow: -10px -10px 30px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.exp-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-navy);
    line-height: 1;
    margin-bottom: 8px;
}

.exp-text {
    font-weight: 600;
    color: var(--color-text-gray);
}

/* =========================================
   SERVICIOS
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
    border-color: var(--color-blue-light);
}

.service-icon-wrapper {
    width: 56px;
    height: 56px;
    background-color: rgba(146, 187, 217, 0.15); 
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--color-blue-light);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* =========================================
   PLANES
   ========================================= */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.plan-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 40px 30px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.plan-card:hover {
    border-color: var(--color-blue-light);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
}

.plan-card.popular {
    border: 2px solid var(--color-green);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.plan-card.popular:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-green);
    color: var(--color-navy);
    font-weight: 800;
    font-size: 0.8rem;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.plan-card h3 {
    font-size: 1.5rem;
    color: var(--color-navy);
    margin-bottom: 15px;
}

.plan-desc {
    color: var(--color-text-gray);
    font-size: 0.95rem;
    margin-bottom: 30px;
    min-height: 45px;
}

.plan-features {
    list-style: none;
    margin-bottom: auto; 
}

.plan-features li {
    margin-bottom: 15px;
    color: var(--color-text-gray);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.plan-features li i {
    color: var(--color-green);
    margin-top: 4px;
}

/* =========================================
   CONTACTO (FORMULARIO)
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--color-navy);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    color: var(--color-navy);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-blue-light);
    box-shadow: 0 0 0 3px rgba(146, 187, 217, 0.2);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: #0b1a26;
    color: rgba(255, 255, 255, 0.5);
    padding: 30px 0;
    font-size: 0.9rem;
}

/* =========================================
   MEDIA QUERIES (Responsive)
   ========================================= */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.5rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .plans-grid { grid-template-columns: 1fr; }
    .plan-card.popular { transform: none; }
    .plan-card.popular:hover { transform: translateY(-5px); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .navbar .btn-primary { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero-container, .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero { padding: 120px 0 60px 0; }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .services-grid { grid-template-columns: 1fr; }
    
    .experience-badge {
        bottom: 20px;
        right: 20px;
        padding: 20px;
    }
}