/*
Theme Name: INMO Academy
Theme URI: https://inmo.academy
Author: Eduardo - INMO Academy
Author URI: https://inmo.academy
Description: Escuela profesional de marketing inmobiliario. Moderno, responsive, con Tutor LMS Pro integrado.
Version: 1.0.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
TextDomain: inmo-academy
DomainPath: /languages
Tags: education, courses, lms, modern, responsive
*/

/* ========== RESET & NORMALIZACIÓN ========== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

/* ========== TIPOGRAFÍA ========== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-lg);
    color: var(--color-dark);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
}

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

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

strong, b {
    font-weight: var(--font-weight-bold);
}

em, i {
    font-style: italic;
}

/* ========== LISTAS ========== */

ul, ol {
    margin-left: var(--space-xl);
    margin-bottom: var(--space-lg);
}

li {
    margin-bottom: var(--space-sm);
}

/* ========== IMAGES ========== */

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

picture {
    display: block;
}

/* ========== BOTONES ========== */

button,
.btn,
a.btn,
input[type="submit"],
input[type="button"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

/* Botón Primario (Rojo) */
.btn-primary,
button:not([class]),
input[type="submit"]:not([class]) {
    background-color: var(--color-primary);
    color: var(--color-light);
    border-color: var(--color-primary);
}

.btn-primary:hover,
button:not([class]):hover,
input[type="submit"]:not([class]):hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-primary:active,
button:not([class]):active,
input[type="submit"]:not([class]):active {
    transform: translateY(0);
}

/* Botón Secundario (Outline) */
.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

/* Botón Ghost (Sin fondo) */
.btn-ghost {
    background-color: transparent;
    color: var(--color-gray-dark);
    border-color: transparent;
}

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

/* Tamaños de botón */
.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-lg) var(--space-3xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

/* Botón deshabilitado */
button:disabled,
.btn:disabled,
input[type="submit"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== FORMULARIOS ========== */

input,
textarea,
select {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--color-gray-medium);
    border-radius: var(--radius-sm);
    background-color: var(--color-light);
    color: var(--color-gray-dark);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
}

.form-group {
    margin-bottom: var(--space-xl);
}

::placeholder {
    color: var(--color-gray-medium);
}

/* ========== CARDS ========== */

.card {
    background-color: var(--color-light);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.card-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-light);
}

.card-body {
    margin-bottom: var(--space-lg);
}

.card-footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-light);
}

/* ========== HEADER ========== */

.site-header {
    background-color: var(--color-light);
    padding: var(--space-lg) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
    padding: var(--space-md) 0;
}

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

.site-logo {
    width: 100%;
    max-width: 200px;
}

.site-logo img,
.site-logo svg {
    width: 100%;
    height: auto;
}

/* ========== NAVEGACIÓN ========== */

.site-nav {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
}

.site-nav ul {
    list-style: none;
    display: flex;
    gap: var(--space-xl);
    margin: 0;
    padding: 0;
}

.site-nav a {
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-base);
}

.site-nav a:hover,
.site-nav .current-menu-item > a {
    color: var(--color-primary);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

/* ========== HERO SECTION ========== */

.hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-light);
    padding: var(--space-5xl) var(--container-padding);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(200, 16, 46, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(200, 16, 46, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero h1 {
    color: var(--color-light);
    margin-bottom: var(--space-lg);
    font-size: clamp(2.5rem, 8vw, 4rem);
    line-height: var(--line-height-tight);
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-3xl);
    line-height: var(--line-height-relaxed);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== FOOTER ========== */

.site-footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: var(--space-5xl) var(--container-padding) var(--space-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3xl);
    max-width: var(--container-width);
    margin: 0 auto var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h4 {
    color: var(--color-light);
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-lg);
}

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

.footer-section ul li {
    margin-bottom: var(--space-md);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* ========== CONTENEDOR PRINCIPAL ========== */

.site-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--container-padding);
}

/* ========== SECCIONES ========== */

.section {
    padding: var(--space-3xl) var(--container-padding);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title h2 {
    margin-bottom: var(--space-lg);
}

.section-title p {
    color: var(--color-gray-dark);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== GRIDS ========== */

.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ========== UTILIDADES ========== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.visually-hidden {
    display: none;
}

/* ========== ANIMACIONES ========== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

.animate-fade-in {
    animation: fadeIn var(--transition-base) ease-in-out;
}

.animate-slide-up {
    animation: slideUp var(--transition-base) ease-in-out;
}

.animate-slide-down {
    animation: slideDown var(--transition-base) ease-in-out;
}