/* ========== VARIABLES ========== */
:root {
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Colors - Neutral Palette */
    --color-primary: #FF5C35;
    --color-primary-dark: #E04A29;
    --color-primary-light: #FF7D5F;
    --color-secondary: #003A70;
    --color-secondary-dark: #002D57;
    --color-secondary-light: #1B5998;
    
    /* Neutral colors */
    --color-black: #111111;
    --color-dark: #333333;
    --color-medium: #666666;
    --color-light: #AAAAAA;
    --color-lighter: #EEEEEE;
    --color-white: #FFFFFF;
    
    /* Background colors */
    --bg-light: var(--color-white);
    --bg-dark: var(--color-black);
    --bg-gradient-primary: linear-gradient(45deg, var(--color-primary), var(--color-primary-light));
    --bg-gradient-secondary: linear-gradient(45deg, var(--color-secondary), var(--color-secondary-light));
    --bg-gradient-dark: linear-gradient(45deg, rgba(0,0,0,0.7), rgba(0,0,0,0.9));
    
    /* Spacing */
    --space-xxs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-slow: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

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

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

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

ul {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
}

/* ========== LAYOUT ========== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

section {
    padding: var(--space-xl) 0;
}

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

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--bg-gradient-primary);
    margin: var(--space-sm) auto 0;
    border-radius: var(--radius-full);
}

/* ========== UTILITIES ========== */
.text-center {
    text-align: center;
}

.text-white {
    color: var(--color-white);
}

.text-dark {
    color: var(--color-dark);
}

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

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

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

/* ========== BUTTONS ========== */
.btn, button, input[type='submit'] {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 
        transform var(--transition-medium),
        box-shadow var(--transition-medium),
        background-color var(--transition-fast);
    border: none;
    box-shadow: var(--shadow-sm);
    font-size: 0.9rem;
}

.btn:hover, button:hover, input[type='submit']:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn:active, button:active, input[type='submit']:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

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

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    color: var(--color-white);
}

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

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

/* ========== FORMS ========== */
.form-group {
    margin-bottom: var(--space-md);
}

label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-light);
    border-radius: var(--radius-md);
    background-color: var(--bg-light);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 92, 53, 0.15);
}

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

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 35px;
    margin-bottom: var(--space-sm);
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--color-white);
    border: 1px solid var(--color-light);
    border-radius: var(--radius-sm);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--color-primary);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-fast);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

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

.desktop-nav ul {
    display: flex;
}

.desktop-nav li {
    margin-left: var(--space-md);
}

.desktop-nav a {
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.desktop-nav a:hover {
    background-color: rgba(255, 92, 53, 0.1);
    color: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: var(--radius-full);
    transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    padding: var(--space-md) 0;
    background-color: var(--color-white);
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
}

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

.mobile-nav a {
    display: block;
    padding: var(--space-xs) 0;
    font-weight: 500;
}

@media (max-width: 991px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    .header {
        padding: 0;
    }
    
    .header-wrapper {
        padding: var(--space-sm) 0;
    }
}

/* ========== HERO ========== */
.hero {
    position: relative;
    padding: 0;
    height: 80vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-top: 72px;
}

.hero-content {
    max-width: 700px;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(5px);
    background-color: rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    color: var(--color-white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

@media (max-width: 768px) {
    .hero {
        height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ========== STATS ========== */
.stats {
    background-color: var(--bg-light);
    padding: var(--space-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.stat-card {
    text-align: center;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-white);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-medium);
}

@media (max-width: 991px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== HISTORIA ========== */
.historia {
    background-color: var(--bg-light);
}

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

.historia-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.historia-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.historia-image:hover img {
    transform: scale(1.05);
}

.historia-text {
    flex: 1;
}

.historia-text h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

@media (max-width: 991px) {
    .historia-content {
        flex-direction: column;
    }
    
    .historia-image, .historia-text {
        width: 100%;
    }
}

/* ========== ESTACIONES ========== */
.estaciones {
    background-color: var(--color-lighter);
}

.estaciones-info {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.estaciones-description {
    font-size: 1.1rem;
    color: var(--color-medium);
}

.estaciones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.estacion-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.estacion-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.estacion-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: var(--space-lg);
    text-align: center;
}

.card-content h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

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

.mapa-estaciones h3 {
    margin-bottom: var(--space-lg);
    color: var(--color-secondary);
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

@media (max-width: 991px) {
    .estaciones-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .estaciones-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== SERVICIOS ========== */
.servicios {
    background-color: var(--bg-light);
}

.servicios-wrapper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.servicio-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.servicio-card .card-image {
    width: 100%;
    height: 200px;
}

.servicio-card .card-content {
    padding: var(--space-md);
    text-align: center;
    flex-grow: 1;
}

@media (max-width: 991px) {
    .servicios-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .servicios-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ========== ENLACES ========== */
.enlaces {
    background-color: var(--color-lighter);
}

.enlaces-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.enlace-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md);
    text-align: center;
}

.enlace-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.enlace-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.enlace-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

.enlace-card p {
    color: var(--color-medium);
    font-size: 0.9rem;
}

@media (max-width: 991px) {
    .enlaces-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .enlaces-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== MISION ========== */
.mision {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    position: relative;
}

.mision .section-title {
    color: var(--color-white);
}

.mision-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.mision-text {
    flex: 1;
    min-width: 300px;
}

.mision-text p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.valores-cards {
    flex: 1;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.valor-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    transition: transform var(--transition-medium);
}

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

.valor-card h3 {
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.valor-card p {
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 991px) {
    .mision-content {
        flex-direction: column;
    }
}

/* ========== METODOLOGIA ========== */
.metodologia {
    background-color: var(--bg-light);
}

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

.metodologia-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.metodologia-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.metodologia-image:hover img {
    transform: scale(1.05);
}

.metodologia-text {
    flex: 1;
}

.metodologia-text h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.metodologia-toggle {
    margin-top: var(--space-lg);
}

.toggle-item {
    margin-bottom: var(--space-sm);
}

.toggle-input {
    display: none;
}

.toggle-label {
    display: block;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-lighter);
    border-radius: var(--radius-md);
    cursor: pointer;
    position: relative;
    font-weight: 600;
    transition: background-color var(--transition-fast);
}

.toggle-label:after {
    content: '+';
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: transform var(--transition-medium);
}

.toggle-input:checked + .toggle-label {
    background-color: var(--color-primary-light);
    color: var(--color-white);
}

.toggle-input:checked + .toggle-label:after {
    content: '-';
    transform: translateY(-50%) rotate(180deg);
}

.toggle-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
    background-color: var(--color-white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.toggle-input:checked ~ .toggle-content {
    max-height: 300px;
    padding: var(--space-md);
}

@media (max-width: 991px) {
    .metodologia-content {
        flex-direction: column;
    }
    
    .metodologia-image, .metodologia-text {
        width: 100%;
    }
}

/* ========== SOSTENIBILIDAD ========== */
.sostenibilidad {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    position: relative;
}

.sostenibilidad .section-title {
    color: var(--color-white);
}

.sostenibilidad-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.sostenibilidad-text {
    flex: 2;
    min-width: 300px;
}

.sostenibilidad-text h3 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.sostenibilidad-text p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.sostenibilidad-stats {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.eco-stat {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform var(--transition-medium);
}

.eco-stat:hover {
    transform: translateY(-5px);
}

.eco-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--color-primary-light);
}

.eco-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 991px) {
    .sostenibilidad-content {
        flex-direction: column;
    }
}

/* ========== BLOG ========== */
.blog {
    background-color: var(--bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.blog-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-card .card-image {
    width: 100%;
    height: 220px;
}

.blog-card .card-content {
    padding: var(--space-lg);
    text-align: left;
    flex-grow: 1;
}

.blog-card .date {
    display: block;
    color: var(--color-medium);
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}

.blog-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

.read-more {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    position: relative;
    padding-bottom: 2px;
    margin-top: var(--space-sm);
}

.read-more::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-medium);
}

.read-more:hover::after {
    width: 100%;
}

@media (max-width: 991px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== INNOVACION ========== */
.innovacion {
    background-color: var(--color-lighter);
}

.innovacion-content {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.innovacion-text {
    flex: 1;
}

.innovacion-text h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.innovacion-text p {
    margin-bottom: var(--space-md);
}

.innovacion-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.innovacion-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.innovacion-image:hover img {
    transform: scale(1.05);
}

.proyectos-innovacion h3 {
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--color-secondary);
}

.proyectos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.proyecto-card {
    background-color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.proyecto-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.proyecto-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

@media (max-width: 991px) {
    .innovacion-content {
        flex-direction: column;
    }
    
    .innovacion-text, .innovacion-image {
        width: 100%;
    }
    
    .proyectos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .proyectos-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== EVENTOS ========== */
.eventos {
    background-color: var(--bg-light);
}

.eventos-slider {
    position: relative;
    margin-bottom: var(--space-md);
}

.evento-slide {
    display: none;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-lg);
}

.evento-image {
    flex: 1;
    min-width: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.evento-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.evento-content {
    flex: 1;
    min-width: 300px;
    padding: var(--space-lg);
}

.evento-content h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.eventos-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.prev-slide, .next-slide {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-medium);
    border: none;
    font-size: 1.5rem;
}

.prev-slide:hover, .next-slide:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .evento-slide {
        flex-direction: column;
    }
}

/* ========== PARTNERS ========== */
.partners {
    background-color: var(--color-lighter);
}

.partners-description {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-medium);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
    align-items: center;
}

.partner-card {
    background-color: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 120px;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.partner-card img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    margin: 0 auto;
}

@media (max-width: 991px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== CAREERS ========== */
.careers {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    position: relative;
}

.careers .section-title {
    color: var(--color-white);
}

.careers-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.careers-text {
    flex: 1;
    min-width: 300px;
}

.careers-text h3 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.careers-text p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.careers-benefits {
    flex: 1;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.benefit-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    transition: transform var(--transition-medium);
}

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

.benefit-card h4 {
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.benefit-card p {
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 991px) {
    .careers-content {
        flex-direction: column;
    }
}

/* ========== CONTACT ========== */
.contact {
    background-color: var(--bg-light);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.contact-methods {
    margin: var(--space-lg) 0;
}

.contact-method {
    margin-bottom: var(--space-md);
}

.contact-method h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.social-links h4 {
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

.social-icons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-icons a {
    color: var(--color-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background-color: rgba(0, 58, 112, 0.1);
}

.social-icons a:hover {
    color: var(--color-primary);
    background-color: rgba(255, 92, 53, 0.1);
}

.contact-form {
    flex: 1;
    min-width: 300px;
    padding: var(--space-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-lg);
}

@media (max-width: 991px) {
    .contact-content {
        flex-direction: column;
    }
}

/* ========== FOOTER ========== */
.footer {
    background-color: var(--color-secondary-dark);
    color: var(--color-white);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    gap: var(--space-lg);
}

.footer-logo {
    flex: 1;
    min-width: 200px;
}

.footer-logo img {
    max-width: 150px;
}

.footer-nav {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.footer-nav-column {
    flex: 1;
    min-width: 200px;
}

.footer-nav-column h4 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
    font-size: 1.2rem;
}

.footer-nav-column ul {
    list-style: none;
}

.footer-nav-column li {
    margin-bottom: var(--space-xs);
}

.footer-nav-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-nav-column a:hover {
    color: var(--color-primary-light);
}

.footer-middle {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    gap: var(--space-lg);
}

.footer-social, .footer-app {
    flex: 1;
    min-width: 300px;
}

.footer-social h4, .footer-app h4 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
    font-size: 1.2rem;
}

.footer-social .social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-social .social-links a {
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xs) var(--space-sm);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    font-weight: 500;
}

.footer-social .social-links a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.app-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.app-link {
    transition: transform var(--transition-medium);
}

.app-link:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: var(--space-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-primary-light);
}

@media (max-width: 768px) {
    .footer-top, .footer-middle, .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        justify-content: center;
    }
    
    .footer-social .social-links, .app-links {
        justify-content: center;
    }
    
    .footer-legal {
        margin-top: var(--space-md);
        justify-content: center;
    }
}

/* ========== PAGES ========== */
.about-page, .privacy-page, .terms-page, .contact-page {
    padding-top: 100px;
}

.page-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    color: var(--color-secondary);
}

/* ========== SUCCESS PAGE ========== */
.success-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: var(--space-xl);
}

.success-container {
    max-width: 600px;
    padding: var(--space-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.success-title {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.success-message {
    margin-bottom: var(--space-lg);
    color: var(--color-medium);
}

/* ========== COOKIE CONSENT ========== */
#cookiePopup {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 20px;
    z-index: 9999;
    text-align: center;
}

#cookiePopup p {
    margin-bottom: 10px;
}

#acceptCookies {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 10px 20px;
    margin-top: 10px;
    cursor: pointer;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

#acceptCookies:hover {
    background-color: var(--color-primary-dark);
}

/* ========== ANIMATIONS ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.slide-in-right {
    animation: slideInRight 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.slide-in-left {
    animation: slideInLeft 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scale-up {
    animation: scaleUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}