/**
 * GreenTour Landing Page Styles
 * Estilo corporativo/profesional para B2B
 */

/* ========================================
   CSS Variables
======================================== */
:root {
    --landing-primary: #1a365d;
    --landing-primary-light: #2c5282;
    --landing-accent: #38a169;
    --landing-accent-light: #48bb78;
    --landing-dark: #1a202c;
    --landing-gray-100: #f7fafc;
    --landing-gray-200: #edf2f7;
    --landing-gray-300: #e2e8f0;
    --landing-gray-600: #718096;
    --landing-gray-700: #4a5568;
    --landing-white: #ffffff;
    --landing-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --landing-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --landing-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --landing-radius: 8px;
    --landing-radius-lg: 12px;
    --landing-transition: all 0.3s ease;
}

/* ========================================
   Base & Reset for Landing
======================================== */
.landing-page,
.landing-page body,
.landing-page html {
    max-width: 100vw;
    overflow-x: hidden;
}

.landing-page {
    background-color: var(--landing-white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.landing-page * {
    max-width: 100%;
    box-sizing: border-box;
}

.landing-page .main-wrapper {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    max-width: 100vw;
    overflow-x: hidden;
}

/* ========================================
   Navigation
======================================== */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--landing-transition);
    background: transparent;
}

.landing-nav > .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
    overflow: hidden;
}

.landing-nav .navbar-collapse,
.landing-nav .navbar-nav,
.landing-nav .navbar-brand {
    min-width: 0;
}

.landing-nav.scrolled {
    background: var(--landing-white);
    box-shadow: var(--landing-shadow);
    padding: 0.75rem 0;
}

.landing-nav .navbar-brand img {
    height: 140px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: var(--landing-transition);
    opacity: 0;
    visibility: hidden;
}

/* Mantener espacio reservado para el logo cuando está oculto */
.landing-nav .navbar-brand {
    width: auto;
    max-width: 200px;
    flex-shrink: 1;
    display: block;
}

.landing-nav .navbar-collapse {
    flex-grow: 1 !important;
    display: flex !important;
    justify-content: flex-end !important;
}

.landing-nav .navbar-collapse .navbar-nav:first-child {
    margin-right: auto;
    margin-left: auto;
}

.landing-nav.scrolled .navbar-brand img {
    height: 100px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    opacity: 1;
    visibility: visible;
}

/* Hero Logo - visible at top, hides on scroll */
.hero-logo {
    margin-bottom: 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 65%;
    padding: 2rem;
    display: inline-block;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    -webkit-animation: jello-horizontal 0.9s both, float 3s ease-in-out 0.9s infinite;
    animation: jello-horizontal 0.9s both, float 3s ease-in-out 0.9s infinite;
    transition: opacity 0.5s ease, visibility 0.5s ease, margin-bottom 0.5s ease, transform 0.5s ease;
    box-shadow: 0 0 30px 10px rgba(255, 255, 255, 0.6);
}

/* Jello Horizontal Animation */
@-webkit-keyframes jello-horizontal {
  0% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
            transform: scale3d(1.25, 0.75, 1);
  }
  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
            transform: scale3d(0.75, 1.25, 1);
  }
  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
            transform: scale3d(1.15, 0.85, 1);
  }
  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
            transform: scale3d(0.95, 1.05, 1);
  }
  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
            transform: scale3d(1.05, 0.95, 1);
  }
  100% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}
@keyframes jello-horizontal {
  0% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
            transform: scale3d(1.25, 0.75, 1);
  }
  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
            transform: scale3d(0.75, 1.25, 1);
  }
  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
            transform: scale3d(1.15, 0.85, 1);
  }
  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
            transform: scale3d(0.95, 1.05, 1);
  }
  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
            transform: scale3d(1.05, 0.95, 1);
  }
  100% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}

/* Float Animation */
@-webkit-keyframes float {
  0%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-10px);
            transform: translateY(-10px);
  }
}
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-logo img {
    height: 180px;
    width: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--landing-transition);
}

body.scrolled .hero-logo {
    opacity: 0;
    visibility: hidden;
    margin-bottom: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

/* En mobile/tablet mantener visible el logo del hero siempre */
@media (max-width: 1023px) {
    body.scrolled .hero-logo {
        opacity: 1;
        visibility: visible;
        margin-bottom: 2.5rem;
        transform: translateY(0);
        pointer-events: auto;
    }
}

.landing-nav .nav-link {
    color: var(--landing-white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--landing-transition);
}

.landing-nav.scrolled .nav-link {
    color: var(--landing-dark);
}

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

.landing-nav .btn-nav-login {
    background: transparent;
    border: 2px solid var(--landing-white);
    color: var(--landing-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--landing-radius);
    font-weight: 600;
    transition: var(--landing-transition);
}

.landing-nav.scrolled .btn-nav-login {
    border-color: var(--landing-primary);
    color: var(--landing-primary);
}

.landing-nav .btn-nav-login:hover {
    background: var(--landing-white);
    color: var(--landing-primary);
}

.landing-nav.scrolled .btn-nav-login:hover {
    background: var(--landing-primary);
    color: var(--landing-white);
}

.landing-nav .btn-nav-cta {
    background: var(--landing-accent);
    border: 2px solid var(--landing-accent);
    color: var(--landing-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--landing-radius);
    font-weight: 600;
    transition: var(--landing-transition);
    margin-left: 0.5rem;
}

.landing-nav .btn-nav-cta:hover {
    background: var(--landing-accent-light);
    border-color: var(--landing-accent-light);
}

/* Mobile menu toggle */
.landing-nav .navbar-toggler {
    border-color: var(--landing-white);
    padding: 0.5rem 0.75rem;
}

.landing-nav.scrolled .navbar-toggler {
    border-color: var(--landing-primary);
}

.landing-nav .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.landing-nav.scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2826, 54, 93, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========================================
   Hero Section
======================================== */
.landing-hero {
    background: linear-gradient(135deg, #234876 0%, #3a6aa0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.landing-hero .container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 15px;
    padding-right: 15px;
}

.landing-hero .container .row {
    justify-content: center;
}

.landing-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--landing-white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.landing-hero .lead {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.landing-hero .btn-hero-primary {
    background: var(--landing-accent);
    border: none;
    color: var(--landing-white);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--landing-radius);
    transition: var(--landing-transition);
    box-shadow: var(--landing-shadow-lg);
}

.landing-hero .btn-hero-primary:hover {
    background: var(--landing-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-xl);
}

.landing-hero .btn-hero-secondary {
    background: transparent;
    border: 2px solid var(--landing-white);
    color: var(--landing-white);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--landing-radius);
    margin-left: 1rem;
    transition: var(--landing-transition);
}

.landing-hero .btn-hero-secondary:hover {
    background: var(--landing-white);
    color: var(--landing-primary);
}

.landing-hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hero Dashboard Image */
.hero-dashboard-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-dashboard-wrapper img {
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-shadow-xl);
    transition: var(--landing-transition);
    max-width: 350px !important;
    width: 100%;
}

.hero-dashboard-wrapper img:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.rounded-lg {
    border-radius: var(--landing-radius-lg) !important;
}

.shadow-xl {
    box-shadow: var(--landing-shadow-xl) !important;
}

/* Legacy placeholder styles (can be removed later) */
.landing-hero-image .placeholder-dashboard {
    background: var(--landing-white);
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-shadow-xl);
    padding: 1.5rem;
    min-height: 350px;
}

.placeholder-dashboard-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--landing-gray-200);
}

.placeholder-dashboard-header .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.placeholder-dashboard-header .dot-red { background: #fc8181; }
.placeholder-dashboard-header .dot-yellow { background: #f6e05e; }
.placeholder-dashboard-header .dot-green { background: #68d391; }

.placeholder-dashboard-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.placeholder-card {
    background: var(--landing-gray-100);
    border-radius: var(--landing-radius);
    padding: 1rem;
    text-align: center;
}

.placeholder-card i {
    font-size: 2rem;
    color: var(--landing-accent);
    margin-bottom: 0.5rem;
}

.placeholder-card .placeholder-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--landing-dark);
}

.placeholder-card .placeholder-label {
    font-size: 0.75rem;
    color: var(--landing-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   Section Common Styles
======================================== */
.landing-section {
    padding: 80px 0;
}

.landing-section-alt {
    background: var(--landing-gray-100);
}

.landing-section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--landing-dark);
    text-align: center;
    margin-bottom: 1rem;
}

.landing-section-subtitle {
    font-size: 1.1rem;
    color: var(--landing-gray-600);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

/* ========================================
   Benefits Section
======================================== */
.benefit-card {
    background: var(--landing-white);
    border-radius: var(--landing-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--landing-shadow);
    transition: var(--landing-transition);
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--landing-shadow-xl);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--landing-accent) 0%, var(--landing-accent-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--landing-white);
}

.benefit-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--landing-dark);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--landing-gray-600);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ========================================
   Social Proof / ODS Section
======================================== */
.ods-badge {
    display: block;
    padding: 0;
    background: transparent;
    border-radius: var(--landing-radius-lg);
    overflow: hidden;
    box-shadow: var(--landing-shadow);
    transition: var(--landing-transition);
}

.ods-badge:hover {
    transform: scale(1.05);
    box-shadow: var(--landing-shadow-lg);
}

.ods-badge .ods-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--landing-transition);
}

.ods-badge:hover .ods-image {
    transform: scale(1.05);
}

.metrics-row {
    margin-top: 3rem;
}

.metric-item {
    text-align: center;
    padding: 1rem;
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--landing-primary);
}

.metric-label {
    font-size: 1rem;
    color: var(--landing-gray-600);
}

/* ========================================
   Features Section
======================================== */
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--landing-gray-100);
    border-radius: var(--landing-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--landing-primary);
}

.feature-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--landing-dark);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--landing-gray-600);
    line-height: 1.6;
    margin-bottom: 0;
}

.feature-image-placeholder {
    background: var(--landing-gray-100);
    border-radius: var(--landing-radius-lg);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.feature-image-placeholder i {
    font-size: 6rem;
    color: var(--landing-gray-300);
}

/* Feature Image (real screenshots) */
.feature-image {
    text-align: center;
}

.feature-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-shadow-xl);
    transition: var(--landing-transition);
}

/* Asegurar que img-fluid nunca exceda su contenedor */
.landing-page .img-fluid {
    max-width: 100% !important;
    height: auto !important;
}

/* Excepción: imagen del hero debe tener max-width específico */
.landing-page .hero-dashboard-wrapper .img-fluid {
    max-width: 350px !important;
}

/* Estilos específicos para el navbar en desktop */
@media (min-width: 1024px) {
    .landing-nav .navbar-brand {
        width: 200px;
        min-width: 0;
        flex-shrink: 0;
    }
    
    .landing-nav .navbar-collapse {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .landing-nav .navbar-collapse > .navbar-nav:first-child {
        flex: 1;
        justify-content: center;
    }
}

.feature-image img:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ========================================
   How It Works Section
======================================== */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--landing-gray-200);
    transform: translateX(-50%);
}

.timeline-step {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-step:nth-child(odd) {
    flex-direction: row;
}

.timeline-step:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    padding: 1.5rem;
    background: var(--landing-white);
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-shadow);
}

.timeline-step:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--landing-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--landing-white);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    box-shadow: var(--landing-shadow);
}

.timeline-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--landing-dark);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--landing-gray-600);
    margin-bottom: 0;
}

/* Mobile timeline */
@media (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-step,
    .timeline-step:nth-child(odd),
    .timeline-step:nth-child(even) {
        flex-direction: row;
        padding-left: 70px;
    }
    
    .timeline-number {
        left: 30px;
    }
    
    .timeline-content {
        width: 100%;
        text-align: left !important;
    }
}

/* ========================================
   CTA Sections
======================================== */
.landing-cta {
    background: linear-gradient(135deg, var(--landing-primary) 0%, var(--landing-primary-light) 100%);
    padding: 80px 0;
    text-align: center;
}

.landing-cta h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--landing-white);
    margin-bottom: 1rem;
}

.landing-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.landing-cta .btn-cta {
    background: var(--landing-accent);
    border: none;
    color: var(--landing-white);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--landing-radius);
    transition: var(--landing-transition);
    box-shadow: var(--landing-shadow-lg);
}

.landing-cta .btn-cta:hover {
    background: var(--landing-accent-light);
    transform: translateY(-2px);
}

/* CTA with Hotel Background */
.landing-cta-hotel {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.9) 0%, rgba(44, 82, 130, 0.85) 100%);
    position: relative;
}

/* FAQ Section with Hotel Background */
.landing-faq-hotel {
    background: linear-gradient(135deg, rgba(247, 250, 252, 0.7) 0%, rgba(237, 242, 247, 0.7) 100%),
                url('../img/hotel-img.jpg') center center / cover no-repeat;
    position: relative;
}

/* ========================================
   FAQ Section
======================================== */
.faq-accordion .accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: var(--landing-radius) !important;
    overflow: hidden;
    box-shadow: var(--landing-shadow);
}

.faq-accordion .accordion-button {
    font-weight: 600;
    color: var(--landing-dark);
    background: var(--landing-white);
    padding: 1.25rem 1.5rem;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--landing-gray-100);
    color: var(--landing-primary);
    box-shadow: none;
}

.faq-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.faq-accordion .accordion-body {
    padding: 1.25rem 1.5rem;
    color: var(--landing-gray-600);
    line-height: 1.7;
}

/* ========================================
   Footer
======================================== */
.landing-footer {
    background: var(--landing-dark);
    padding: 60px 0 30px;
}

.landing-footer-logo img {
    height: 120px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 1rem;
}

.landing-footer-description {
    color: var(--landing-gray-600);
    line-height: 1.7;
    max-width: 300px;
}

.landing-footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--landing-white);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.landing-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.landing-footer-links li {
    margin-bottom: 0.75rem;
}

.landing-footer-links a {
    color: var(--landing-gray-600);
    text-decoration: none;
    transition: var(--landing-transition);
}

.landing-footer-links a:hover {
    color: var(--landing-accent);
}

.landing-footer-social {
    display: flex;
    gap: 1rem;
}

.landing-footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--landing-white);
    transition: var(--landing-transition);
}

.landing-footer-social a:hover {
    background: var(--landing-accent);
}

.landing-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
}

.landing-footer-copyright {
    color: var(--landing-gray-600);
    font-size: 0.875rem;
}

/* ========================================
   Responsive Styles
======================================== */
@media (max-width: 991px) {
    .landing-hero h1 {
        font-size: 2.5rem;
    }
    
    .landing-hero-image {
        margin-top: 3rem;
    }
    
    .landing-section-title {
        font-size: 1.875rem;
    }
}

@media (max-width: 767px) {
    .landing-hero {
        padding: 60px 0 40px;
        min-height: auto;
    }
    
    .landing-hero h1 {
        font-size: 2rem;
    }
    
    .landing-hero .btn-hero-secondary {
        margin-left: 0;
        margin-top: 1rem;
        display: block;
        width: 100%;
    }
    
    .landing-hero .btn-hero-primary {
        display: block;
        width: 100%;
    }
    
    .landing-section {
        padding: 60px 0;
    }
    
    .landing-section-title {
        font-size: 1.5rem;
    }
    
    .benefit-card {
        margin-bottom: 1.5rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    /* Ocultar menú hamburguesa en tablet/desktop - mostrar siempre el menú */
    .landing-nav .navbar-toggler {
        display: none;
    }
    
    .landing-nav .navbar-collapse {
        display: flex !important;
    }
}

/* Mobile/Tablet: ocultar navegación (hasta 1023px) */
@media (max-width: 1023px) {
    .landing-nav {
        display: none !important;
    }
    
    .hero-logo {
        max-width: 80%;
    }
    
    .hero-logo img {
        height: auto;
        max-height: 200px;
    }
    
    /* Botones CTA con espacio en mobile */
    .landing-cta .fade-in-up {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .landing-cta .btn-cta,
    .landing-cta .btn-hero-secondary {
        margin: 0 !important;
        width: 100%;
        display: block;
        text-align: center;
    }
}

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

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

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}