/* ===================================
    VARIABLES CSS COMPLETAS
   =================================== */

:root {
    /* Colores principales */
    --color-primary: #38af42;
    --color-primary-dark: #2b7225;
    --color-primary-darker: #20551b;
    --color-secondary: #3b82f6;
    --color-secondary-dark: #1d4ed8;
    --color-danger: #dc2626;
    --color-danger-dark: #b91c1c;
    --color-danger-light: #ef4444;
    --color-warning: #f59e0b;
    --color-success: #10b981;
    --color-purple: #7c3aed;
    --color-purple-dark: #5b21b6;
    --color-medianoche: #203363;
    --color-medianoche-claro: #2b427e;
    --color-verde-border-card: #38af42;
    --color-tinto-border-card: #aa142d;
    --color-amarillo-border-card: #d8931c;

    /* Escala de grises */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --gray-950: #374151;

    /* Colores de estado */
    --success-bg: #dcfce7;
    --success-text: #166534;
    --info-bg: #fedcdb;
    --info-text: #1e40af;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --danger-hover-bg: #fee2e2;

    /* Colores semánticos */
    --bg-primary: var(--gray-100);
    --bg-secondary: white;
    --bg-tertiary: var(--gray-100);
    --bg-accent: var(--gray-200);
    --text-primary: var(--gray-800);
    --text-primary-landing: var(--color-primary);
    --text-secondary: var(--gray-500);
    --text-muted: var(--gray-400);
    --border-color: var(--gray-200);

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-darker) 100%);
    --gradient-primary-light: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-success) 100%);
    --gradient-primary-simple: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    --gradient-blue: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    --gradient-black: linear-gradient(135deg, var(--gray-700), var(--gray-800));
    --gradient-red: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));
    --gradient-purple: linear-gradient(135deg, var(--color-purple), var(--color-purple-dark));
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    --gradient-nitrogeno: linear-gradient(135deg, var(--color-medianoche-claro), var(--color-medianoche));
    --gradient-danger: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));

    /* Sombras */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 35px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-primary: 0 8px 25px rgba(5, 150, 105, 0.3);
    --shadow-primary-hover: 0 12px 35px rgba(5, 150, 105, 0.4);
    --shadow-primary-btn: 0 4px 15px rgba(5, 150, 105, 0.3);
    --shadow-filter: 0 2px 8px rgba(0, 0, 0, 0.1);

    /* Espaciado */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Espaciado específico */
    --padding-xs: 0.4rem;
    --padding-sm: 0.6rem;
    --padding-md: 0.75rem;
    --padding-lg: 1.5rem;
    --padding-xl: 2rem;

    /* Tipografía */
    --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.75rem;
    --font-size-base: 0.8rem;
    --font-size-md: 0.875rem;
    --font-size-lg: 0.9rem;
    --font-size-xl: 1rem;
    --font-size-2xl: 1.1rem;
    --font-size-3xl: 1.25rem;
    --font-size-4xl: 1.5rem;
    --font-size-5xl: 2rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height: 1.6;
    --line-height-tight: 1.4;

    /* Bordes y radios */
    --border-radius-xs: 2px;
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 10px;
    --border-radius-xl: 12px;
    --border-radius-2xl: 16px;
    --border-radius-3xl: 20px;
    --border-radius-full: 50%;
    --border-radius-pill: 25px;
    --border-width: 1px;
    --border-width-thick: 2px;
    --border-width-thicker: 3px;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-hamburger: 0.25s ease-in-out;

    /* Z-index */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 999;
    --z-fixed: 1000;
    --z-modal-backdrop: 9999;
    --z-modal: 10000;

    /* Opacidades */
    --opacity-disabled: 0;
    --opacity-hidden: 0;
    --opacity-visible: 1;
    --opacity-glass-light: 0.15;
    --opacity-glass-medium: 0.25;
    --opacity-glass-border: 0.2;
    --opacity-overlay: 0.6;
    --opacity-backdrop: 0.5;
    --opacity-decoration: 0.1;
    --opacity-text-muted: 0.8;
    --opacity-text-light: 0.9;

    /* Transformaciones */
    --transform-hover-up: translateY(-1px);
    --transform-hover-up-more: translateY(-2px);
    --transform-hover-up-card: translateY(-4px);
    --transform-scale-hover: scale(1.02);
    --transform-scale-button: scale(1.1);
    --transform-rotate-0: rotate(0deg);
    --transform-rotate-135: rotate(135deg);
    --transform-rotate-neg-135: rotate(-135deg);
    --transform-rotate-180: rotate(180deg);
}

/* Tema oscuro */
[data-theme="dark"] {
    --bg-primary: var(--gray-900);
    --bg-secondary: var(--gray-800);
    --bg-tertiary: var(--gray-800);
    --bg-accent: var(--gray-700);
    --text-primary: var(--gray-50);
    --text-primary-landing: var(--gray-800);
    --text-secondary: var(--gray-300);
    --text-muted: var(--gray-400);
    --border-color: var(--gray-700);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 12px 35px rgba(0, 0, 0, 0.4);
    --shadow-2xl: 0 20px 60px rgba(0, 0, 0, 0.4);
    --danger-bg: #180808;
    --color-verde-border-card: #3c803c;
    --color-tinto-border-card: #971B2F;
    --color-amarillo-border-card: #c28721;
}

/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-xl);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.nav {
    padding: var(--space-md) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.nav-brand i {
    font-size: var(--font-size-3xl);
}

.nav-menu {
    display: flex;
    gap: var(--space-xl);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

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

.botones-arriba {
    background: transparent !important;
    border: 0px solid transparent;
    padding: var(--padding-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    width: var(--button-size-md);
    height: var(--button-size-md);
    top: var(--space-lg);
    right: var(--space-lg);
}

.form-input,
.form-select,
.form-textarea {
    padding: var(--padding-md) var(--space-md);
    border: var(--border-width-thick) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, var(--opacity-decoration));
}

.filtro-select {
    padding: var(--space-sm) var(--space-md);
    border: none;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    border: var(--border-width-thick) solid var(--border-color);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    width: 35%;
    box-shadow: var(--shadow-filter);
    transition: all var(--transition-normal);
    appearance: none;
    /* Elimina el estilo nativo */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='70,100 100,50 40,50' fill='%23999'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

.filtro-select:focus {
    outline: none;
    background: var(--bg-accent);
    color: var(--color-primary);
}


.theme-icon {
    transition: all var(--transition-normal);
    transform: var(--transform-rotate-0);
}

.botones-arriba.dark .theme-icon {
    transform: var(--transform-rotate-180);
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.theme-toggle:hover {
    background: var(--bg-accent);
    transform: var(--transform-scale-hover);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/imagenes/landing/cultivo-fondo.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0.3;
    z-index: -1;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-decoration {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(56, 175, 66, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-2xl) 0;
}

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

.hero-title-main {
    display: block;
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    background: var(--text-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.hero-description {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-);
    border: none;
    border-radius: var(--border-radius-xl);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-xl);
}

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

.btn-primary:hover {
    transform: var(--transform-hover-up);
    box-shadow: var(--shadow-primary-hover);
}

.btn-lg {
    margin-top: 20px;
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-2xl);
}

/* Section */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: var(--space-3xl) 0 var(--space-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

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

.social-links a {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--space-lg);
}


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

/* Responsive classes */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .section#contacto {
        margin-top: 20%;
    }

    .section#multimedia {
        margin-top: 20%;
    }

    .mobile-only {
        display: block;
    }

    .desktop-only {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }
}

/* Sections */
.section {
    padding: 2rem 0;
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Benefits */
.benefits-grid h3 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
}

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

.benefit-card {
    background: var(--bg-secondary);
    padding: var(--space-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.benefit-card:hover {
    transform: var(--transform-hover-up-card) !important;
    box-shadow: var(--shadow-secondary-hover);
}

.benefit-card h4 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-xl);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-primary);
    font-size: var(--font-size-3xl);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}


/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.footer-brand .brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

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

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--bg-accent);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--space-lg);
}

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

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-lg);
    transition: color var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-hamburger);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

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

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

    .category-header {
        flex-direction: column;
        text-align: center;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .benefit-card {
        padding: var(--space-md);
    }

    .benefit-card img {
        max-width: 200px;
    }

    .benefit-card h4 {
        font-size: var(--font-size-xl);
    }

    .benefit-card p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .benefit-card {
        padding: var(--space-xl);
    }

    .benefit-card img {
        max-width: 150px;
    }

    .benefit-card h4 {
        font-size: var(--font-size-lg);
    }

    .benefit-card .btn {
        max-width: 100%;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .hero-title-main {
        font-size: 2rem;
    }

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

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

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

/* Animaciones adicionales */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Efectos de carga */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

.success-message {
    background: var(--success-bg);
    color: var(--success-text);
    padding: var(--space-md);
    border-radius: var(--border-radius-lg);
    margin-top: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.error-message {
    background: var(--danger-bg);
    color: var(--color-danger);
    padding: var(--space-md);
    border-radius: var(--border-radius-lg);
    margin-top: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}


/* Por defecto ocultamos las imágenes específicas */
.mobile-only {
    display: none;
    margin-top: 5;
}

.desktop-only {
    display: block;
}

/* Cuando sea pantalla pequeña, invertimos la visibilidad */
@media (max-width: 767px) {
    .hero-description {
        font-size: var(--font-size-base);
        margin-top: -20px;
        margin-bottom: var(--space-sm);
    }

    .hero-title-main {
        background-color: var(--text-primary) !important;
    }

    .hero-text {
        margin-top: -40px;
        text-align: center;
    }

    .mobile-only {
        display: block;
        text-align: center;
    }

    .desktop-only {
        display: none;
    }
}

/* Banner flotante de patrocinadores */
.sponsors-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    overflow: hidden;
}

.sponsors-container {
    height: 80px;
    overflow: hidden;
    position: relative;
}

.sponsors-container::before {
    content: '';
    position: absolute;
    inset: 0;

    /* Este gradiente controla dónde se ve el blur y dónde no */
    mask: linear-gradient(to bottom, transparent 0%, black 100%);
    -webkit-mask: linear-gradient(to bottom, transparent 0%, black 100%);

    backdrop-filter: blur(50px);
    -webkit-backdrop-filter: blur(10px);

    pointer-events: none;
}

.sponsors-track {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: max-content;
    animation: scroll 20s linear infinite;
    gap: 3rem;
    padding: 0;
}

.sponsor-logo {
    flex-shrink: 0;
    height: 60px;
    min-width: 170px;
    width: max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.sponsor-logo:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #333;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.banner-label {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .sponsors-banner {
        height: 70px;
    }

    .sponsors-container {
        height: 70px;
    }

    .sponsors-track {
        gap: 2rem;
        padding: 0 1rem;
    }

    .banner-label {
        font-size: 0.7rem;
        padding: 0.4rem 1rem;
        top: -20px;
    }
}

@media (max-width: 480px) {
    .sponsors-track {
        gap: 1.5rem;
    }

    .sponsor-logo {
        height: 60px;
        width: 170px;
    }

    .sponsor-logo-img {
        height: 30px;
        width: 100px;
    }

    .img-principal {
        width: 40dvh !important;
    }

}

/* Pausa la animación al hacer hover */
.sponsors-track:hover {
    animation-play-state: paused;
}


.img-principal {
    margin-top: 15%;
    width: 50dvh;
}

.nav-title {
    font-size: 1rem;
}

.contact-section {
    margin-top: 5%;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
    padding: var(--space-3xl) 0;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56, 175, 66, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--space-2xl) 0;
    }

}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 10%;
}

/* Tarjeta de contacto */
#contacto-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin: 0 auto;
}

/* Encabezado del formulario */
.form-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.form-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

#contacto-card h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

#contacto-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Formulario de Contacto */
.contact-form-container {
    position: relative;
}


.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.contact-form .form-group textarea {
    width: 100%;
    padding: var(--space-lg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xl);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    font-family: var(--font-family);
}


/* Estilos del formulario */
.contact-form {
    display: grid;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    text-align: left;
}

.form-input,
.filtro-select,
textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.filtro-select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(56, 175, 66, 0.1);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-submit {
    width: 100%;
    justify-content: center;
}

/* Media Queries para responsive */
@media (max-width: 1024px) {
    .hero-title-main {
        font-size: 2.2rem;
    }

    #contacto-card {
        padding: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    #contacto-card {
        padding: var(--space-lg);
    }

    .hero-title-main {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: var(--space-xl) 0;
    }

    #contacto-card {
        padding: var(--space-md);
    }

    .hero-title-main {
        font-size: 1.75rem;
    }

    #contacto-card h3 {
        font-size: 1.5rem;
    }

    .form-input,
    .filtro-select,
    textarea {
        padding: var(--space-sm) var(--space-md);
    }
}

/* Scroll suave para navegadores que lo soportan */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}