/* 
   Iglesia Comunidad Misionera Nueva Jerusalén
   Design System & Main Styles
*/

:root {
    /* Colors */
    --color-primary: #0f172a;
    /* Deep Blue/Navy - Trust, Authority */
    --color-secondary: #c5a059;
    /* Gold - Premium, Divine */
    --color-accent: #e2e8f0;
    /* Light Gray/Blueish - Balance */
    --color-text-dark: #1e293b;
    --color-text-light: #f8fafc;
    --color-background: #ffffff;
    --color-background-alt: #f1f5f9;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-logo: 'Gabriela', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.btn-primary:hover {
    background-color: #b08d48;
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.section-padding {
    padding: var(--spacing-lg) 0;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
    margin: 0.5rem auto 0;
}

.bg-light {
    background-color: var(--color-background-alt);
}

.bg-dark {
    background-color: var(--color-background-alt);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Header & Nav */
.header {
    background-color: var(--color-background);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo-img {
    height: 55px;
    width: auto;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.logo-text {
    display: flex;
    flex-direction: column;
    font-family: var(--font-logo);
    color: #4b689f;
    line-height: 1.1;
}

.logo-text span:first-child {
    font-size: 1.1rem;
}

.logo-text span:last-child {
    font-size: 1.3rem;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-dark);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-secondary);
    transition: width var(--transition-fast);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--color-primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(15, 23, 42, 0.2), rgba(15, 23, 42, 0.2)), url('hero-bg.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
}

.hero-content {
    color: var(--color-text-light);
    max-width: 800px;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 300;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.about-card {
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal);
    border-top: 4px solid var(--color-secondary);
}

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

.about-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.about-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

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

/* Donations Section */
.donation-card {
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 400px;
    margin: var(--spacing-md) auto 0;
    border-top: 4px solid #20002c;
    /* Nequi color approximation */
}

.nequi-logo-container {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nequi-logo {
    width: 100%;
    height: auto;
}

.account-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-xs) 0;
}

.account-name {
    color: var(--color-text-dark);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-top: 5px;
}

.info-item h4 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.info-item p {
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

.form-group textarea {
    resize: vertical;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-md);
    z-index: 1001;
    transition: transform var(--transition-normal);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-md) 0;
    margin-top: auto;
}

.footer p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        gap: 0;
        flex-direction: column;
        background-color: var(--color-background);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md);
        box-sizing: border-box;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

/* Sedes Styles */
.sedes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.sede-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.sede-card:hover {
    transform: translateY(-5px);
}

.sede-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sede-card ul {
    list-style: none;
    padding: 0;
}

.sede-card li {
    padding: 5px 0;
    border-bottom: 1px solid #eee;
    color: #555;
}

.sede-card li:last-child {
    border-bottom: none;
}

/* Truco para que la lista larga de Cauca se vea en 2 columnas */
.lista-doble {
    columns: 2;
    column-gap: 20px;
}

/* Colores de las barras superiores */
.borde-azul {
    border-top: 5px solid #0056b3;
}

.borde-verde {
    border-top: 5px solid #28a745;
}

.borde-naranja {
    border-top: 5px solid #fd7e14;
}

.borde-cafe {
    border-top: 5px solid #795548;
}

.borde-amarillo {
    border-top: 5px solid #ffc107;
}

/* Colores de texto */
.txt-azul {
    color: #0056b3;
}

.txt-verde {
    color: #28a745;
}

.txt-naranja {
    color: #fd7e14;
}

.txt-cafe {
    color: #795548;
}

.txt-amarillo {
    color: #d39e00;
}

@media (min-width: 768px) {
    .borde-verde {
        grid-column: span 2;
    }
}