/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette - Option B Brand (Ivory/Marfil base) */
    --color-bg-dark: #FAF7EE;
    --color-bg-card: #FFFFFF;
    --color-bg-card-alt: #F1ECE0;
    --color-border: rgba(18, 60, 58, 0.08);
    --color-border-hover: rgba(197, 107, 66, 0.3);
    
    --color-text-primary: #123C3A;
    --color-text-secondary: #2D4F4E;
    --color-text-muted: #6B8C8A;
    
    /* Brand Accent Colors */
    --color-accent-forest: #164E4D;
    --color-accent-copper: #C56B42;
    --color-accent-sage: #8FAA90;
    --color-accent-marfil: #FAF7EE;
    
    --grad-primary: linear-gradient(135deg, var(--color-accent-forest) 0%, var(--color-accent-sage) 100%);
    --grad-secondary: linear-gradient(135deg, var(--color-accent-copper) 0%, #D98A5F 100%);
    --grad-text: linear-gradient(90deg, var(--color-accent-forest) 0%, var(--color-accent-copper) 50%, var(--color-accent-forest) 100%);
    
    /* Layout Sizes */
    --header-height: 160px; /* Aumentado 2.5 veces para logotipo grande */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-headers: 'Outfit', sans-serif;
    
    /* Transition */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-dark);
}

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

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

ul {
    list-style: none;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(18, 60, 58, 0.15);
    border-radius: 5px;
    border: 2px solid var(--color-bg-dark);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(18, 60, 58, 0.3);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

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

.gradient-text {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.badge {
    background: rgba(197, 107, 66, 0.08);
    border: 1px solid rgba(197, 107, 66, 0.15);
    color: var(--color-accent-copper);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 20px;
    font-family: var(--font-headers);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-headers);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.95rem;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--grad-secondary); /* Cobre para botones principales */
    color: #FFF;
    box-shadow: 0 4px 20px rgba(197, 107, 66, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(197, 107, 66, 0.35);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--color-accent-forest);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(18, 60, 58, 0.03);
}

.btn-secondary:hover {
    background: var(--color-bg-card-alt);
    border-color: var(--color-accent-forest);
    transform: translateY(-2px);
}

/* Glassmorphism Panel */
.glass-panel {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(18, 60, 58, 0.03);
}

/* Section Header */
.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-family: var(--font-headers);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.section-divider {
    width: 60px;
    height: 4px;
    background: var(--grad-primary);
    margin: 0 auto 24px auto;
    border-radius: 2px;
}

.section-header.text-left .section-divider {
    margin-left: 0;
    margin-right: auto;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(250, 247, 238, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

.header.scrolled {
    height: 120px; /* Aumentado para el logo scrolled */
    background: rgba(250, 247, 238, 0.95);
    border-bottom-color: rgba(18, 60, 58, 0.12);
}

.nav-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: flex-end; /* Alinear menú a la derecha */
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    margin-right: auto; /* Empuja el logotipo a la izquierda */
}

.logo-img {
    height: 130px; /* 52px * 2.5 */
    width: auto;
    display: block;
    transition: var(--transition-fast);
}

.header.scrolled .logo-img {
    height: 96px; /* Ajuste scrolled */
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.btn-contact-nav {
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    background: rgba(197, 107, 66, 0.08);
    border: 1px solid rgba(197, 107, 66, 0.3);
    color: var(--color-accent-copper) !important;
}

.btn-contact-nav::after {
    display: none;
}

.btn-contact-nav:hover {
    background: var(--grad-secondary);
    color: #FFF !important;
    border-color: transparent;
}

/* Hamburger Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* Hamburger Transform */
.menu-toggle.active .hamburger {
    background: transparent;
}
.menu-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}
.menu-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ==========================================================================
   HERO / HOME SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding-top: var(--header-height); /* Limpia la cabecera alta */
    overflow: hidden;
}

/* Adaptive Banner Styles */
.hero-banner {
    width: 100%;
    height: 450px; /* Altura en desktop */
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid var(--color-accent-copper); /* Separador de bronce metálico */
}

.hero-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(18, 60, 58, 0.05) 0%, rgba(18, 60, 58, 0.2) 100%);
    z-index: 1;
}

.hero-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%; /* Centra en el apretón de manos */
    display: block;
    transition: var(--transition-smooth);
}

.hero-section:hover .hero-banner-img {
    transform: scale(1.02); /* Animación suave */
}

/* Líneas divisorias horizontales bronce metálico */
.section-separator {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent 15%, var(--color-accent-copper) 50%, transparent 85%);
    margin: 0;
    opacity: 0.35;
}

.hero-bg-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(143, 170, 144, 0.2) 0%, rgba(197, 107, 66, 0.1) 50%, rgba(250, 247, 238, 0) 100%);
    top: 10%;
    right: 5%;
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-family: var(--font-headers);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Interactive Card / Stats Graphic */
.hero-interactive {
    display: flex;
    justify-content: center;
    align-items: center;
}

.interactive-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    width: 320px;
    height: 380px;
    position: relative;
    box-shadow: 0 20px 40px rgba(18, 60, 58, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    animation: floating 6s ease-in-out infinite;
}

.interactive-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 60px rgba(18, 60, 58, 0.08), 0 0 20px rgba(197, 107, 66, 0.1);
}

.card-dots {
    display: flex;
    gap: 6px;
}

.card-dots::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent-forest);
}

.card-dots::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent-sage);
}

.interactive-card::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent-copper);
    top: 32px;
    left: 76px;
}

.card-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 160px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
}

.card-chart .bar {
    width: 32px;
    height: var(--height);
    background: var(--grad-primary);
    border-radius: 6px;
    opacity: 0.8;
    transition: var(--transition-smooth);
    position: relative;
}

.interactive-card:hover .card-chart .bar {
    opacity: 1;
}

.interactive-card:hover .card-chart .bar:nth-child(even) {
    background: var(--grad-secondary);
}

.card-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

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

.stat-num {
    display: block;
    font-family: var(--font-headers);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-accent-copper);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   VALUE PROPOSITION SECTION
   ========================================================================== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.value-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--border-radius-md);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    top: 0;
    left: 0;
    background: var(--grad-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
    background: #FFFFFF;
    box-shadow: 0 20px 40px rgba(18, 60, 58, 0.05);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-icon-container {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-sm);
    background: rgba(197, 107, 66, 0.08);
    color: var(--color-accent-copper);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.value-card:hover .value-icon-container {
    background: var(--grad-secondary);
    color: #FFF;
    box-shadow: 0 4px 15px rgba(197, 107, 66, 0.25);
}

.value-card h3 {
    font-family: var(--font-headers);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
}

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

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(18, 60, 58, 0.04);
}

.project-image-placeholder {
    height: 180px;
    background: linear-gradient(135deg, rgba(22, 78, 77, 0.05) 0%, rgba(255, 255, 255, 0.6) 100%);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--card-color) 0%, transparent 60%);
    opacity: 0.05;
    transition: var(--transition-smooth);
}

.project-card:hover .project-image-placeholder::before {
    opacity: 0.15;
    transform: scale(1.2);
}

.project-overlay-icon {
    color: var(--color-text-secondary);
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.project-card:hover .project-overlay-icon {
    transform: scale(1.1);
    color: var(--color-text-primary);
    opacity: 1;
}

.project-info {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    display: block;
}

.project-card:hover .project-tag {
    color: var(--color-text-primary);
}

.project-info h3 {
    font-family: var(--font-headers);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}

.project-info p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.project-features {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-features li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-features li::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--card-color);
}

/* ==========================================================================
   PROFILE & SKILLS SECTION
   ========================================================================== */
.profile-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: start;
}

.profile-text {
    max-width: 600px;
}

.profile-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

/* Redes Académicas y Sociales Badge grid */
.social-title {
    font-family: var(--font-headers);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 16px;
}

.networks-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.network-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.network-badge svg {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.network-badge:hover {
    background: var(--color-bg-card-alt);
    transform: translateY(-2px);
    border-color: var(--color-border-hover);
}

.network-badge:hover svg {
    color: #FFF;
}

/* Custom Styles for badges to look unique */
#net-cvlac {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.15);
    color: #EF4444;
}
#net-cvlac:hover {
    background: #EF4444;
    color: #FFF;
    border-color: transparent;
}
#net-cvlac .badge-icon {
    font-weight: 800;
    font-family: var(--font-headers);
}

#net-linkedin:hover {
    background: #0077B5;
    color: #FFF;
    border-color: transparent;
}

#net-instagram:hover {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
    color: #FFF;
    border-color: transparent;
}

#net-scholar {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.15);
    color: #3B82F6;
}
#net-scholar:hover {
    background: #3B82F6;
    color: #FFF;
    border-color: transparent;
}

#net-wos {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.15);
    color: #D97706;
}
#net-wos:hover {
    background: #F59E0B;
    color: #FFF;
    border-color: transparent;
}
#net-wos .badge-icon {
    font-weight: 800;
    font-family: var(--font-headers);
}

/* Skills styling */
.skills-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(18, 60, 58, 0.04);
}

.skills-card h3 {
    font-family: var(--font-headers);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.skill-name {
    color: var(--color-text-secondary);
}

.skill-percentage {
    font-weight: 600;
    color: var(--color-text-primary);
}

.skill-bar-bg {
    width: 100%;
    height: 6px;
    background: var(--color-bg-card-alt);
    border-radius: 10px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    background: var(--grad-primary);
    border-radius: 10px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.2s cubic-bezier(0.1, 0.8, 0.2, 1);
}

.skill-bar-fill.animate {
    transform: scaleX(1);
}

/* ==========================================================================
   BLOG SECTION
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.blog-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(18, 60, 58, 0.05);
}

.blog-image-placeholder {
    height: 160px;
    background: linear-gradient(135deg, rgba(22, 78, 77, 0.05) 0%, rgba(255, 255, 255, 0.6) 100%);
    position: relative;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.blog-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--blog-color) 0%, transparent 65%);
    opacity: 0.05;
    transition: var(--transition-smooth);
}

.blog-card:hover .blog-image-placeholder::before {
    opacity: 0.12;
}

.blog-date {
    position: absolute;
    bottom: 16px;
    left: 24px;
    background: rgba(250, 247, 238, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--color-border);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.blog-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.blog-info h3 {
    font-family: var(--font-headers);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-info p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.blog-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent-copper);
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-link svg {
    transition: var(--transition-fast);
}

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

.blog-link:hover svg {
    transform: translateX(4px);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--border-radius-lg);
    padding: 48px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, .form-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 14px 18px;
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-copper);
    background: #FFFFFF;
    box-shadow: 0 0 10px rgba(197, 107, 66, 0.15);
}

.form-group.error input, .form-group.error textarea {
    border-color: #EF4444;
}

.error-msg {
    font-size: 0.75rem;
    color: #EF4444;
    display: none;
}

.form-group.error .error-msg {
    display: block;
}

.send-icon {
    margin-left: 10px;
    transition: var(--transition-fast);
}

.btn-submit:hover .send-icon {
    transform: translate(3px, -3px);
}

.form-status {
    padding: 14px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34D399;
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #F87171;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 40px 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-subtext {
    font-family: var(--font-headers);
}

/* ==========================================================================
   SCROLL REVEAL & CORE ANIMATIONS
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.reveal {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    :root {
        --header-height: 120px; /* Aumentado */
    }

    .logo-img {
        height: 90px; /* Ajuste adaptativo */
    }
    
    .hero-banner {
        height: 320px; /* Altura reducida en tablet */
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    /* Menu toggle activation at 1024px */
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: rgba(250, 247, 238, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 40px;
        transition: var(--transition-smooth);
        border-left: 1px solid var(--color-border);
    }

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

    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .btn-contact-nav {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }

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

    /* Layout fixes */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .contact-container {
        padding: 32px 24px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --header-height: 100px; /* Aumentado */
    }

    .logo-img {
        height: 70px; /* Ajuste adaptativo */
    }
    
    .hero-banner {
        height: 200px; /* Altura reducida en móvil */
    }

    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .interactive-card {
        width: 280px;
        height: 330px;
        padding: 24px;
    }
    
    .card-chart {
        height: 120px;
    }
}

/* ==========================================================================
   BLOG MODAL, RATING, COMMENTS & SIMULATED EMAIL CLIENT
   ========================================================================== */
.article-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 60, 58, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1500;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.article-modal.active {
    display: flex;
}

.article-modal-content {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 850px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    box-shadow: 0 30px 60px rgba(18, 60, 58, 0.08);
    position: relative;
    animation: modalFadeIn 0.3s ease-out;
}

.article-modal-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.close-article-modal {
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    line-height: 1;
}

.close-article-modal:hover {
    color: var(--color-accent-copper);
}

.article-modal-title {
    font-family: var(--font-headers);
    font-size: 2.2rem;
    color: var(--color-text-primary);
    margin-bottom: 12px;
    line-height: 1.25;
}

.article-modal-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.article-modal-image {
    width: 100%;
    height: 350px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
}

.article-modal-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: 30px;
    white-space: pre-line; /* Mantiene saltos de línea del textarea */
}

.article-modal-conclusions {
    background: rgba(197, 107, 66, 0.04);
    border-left: 4px solid var(--color-accent-copper);
    padding: 24px;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin-bottom: 24px;
}

.article-modal-conclusions h4 {
    font-family: var(--font-headers);
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-accent-copper);
}

.article-modal-references {
    background: var(--color-bg-card-alt);
    padding: 24px;
    border-radius: var(--border-radius-md);
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
}

.article-modal-references h4 {
    font-family: var(--font-headers);
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

/* Interacción: Puntuación y Comentarios */
.interaction-container {
    margin-top: 40px;
}

.interaction-container h3 {
    font-family: var(--font-headers);
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.rating-box {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.stars-rating {
    display: inline-flex;
    gap: 6px;
    font-size: 2rem;
    cursor: pointer;
}

.stars-rating .star {
    color: #D1D5DB;
    transition: var(--transition-fast);
}

.stars-rating .star:hover,
.stars-rating .star.hover,
.stars-rating .star.active {
    color: var(--color-accent-copper);
}

.comments-section h4 {
    font-family: var(--font-headers);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 10px;
}

.comment-item {
    background: var(--color-bg-card-alt);
    border: 1px solid var(--color-border);
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.comment-author {
    font-weight: 600;
    color: var(--color-text-primary);
}

.comment-content {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

/* Simulación de Servidor de Correo (Mock Inbox) */
.mock-email-box {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 420px;
    background: #FFFFFF;
    border: 2px solid var(--color-accent-copper);
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 40px rgba(18, 60, 58, 0.15);
    z-index: 3000;
    overflow: hidden;
    animation: slideUp 0.4s cubic-bezier(0.1, 0.8, 0.2, 1);
}

.mock-email-box.active {
    display: block;
}

@keyframes slideUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.email-header {
    background: var(--color-accent-forest);
    color: #FFFFFF;
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-headers);
    font-size: 0.85rem;
    font-weight: 600;
}

.close-email-btn {
    cursor: pointer;
    font-size: 1.3rem;
    line-height: 1;
}

.email-body {
    padding: 20px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.email-meta {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
    margin-bottom: 16px;
    color: var(--color-text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.email-content {
    color: var(--color-text-primary);
}

.email-content p {
    margin-bottom: 12px;
}

@media (max-width: 768px) {
    .article-modal-content {
        padding: 24px;
    }
    .article-modal-title {
        font-size: 1.7rem;
    }
    .article-modal-subtitle {
        font-size: 1rem;
    }
    .article-modal-image {
        height: 200px;
    }
    .mock-email-box {
        width: calc(100% - 48px);
        bottom: 24px;
        right: 24px;
        left: 24px;
    }
}

/* Contenedores responsivos para Iframe (YouTube, Power BI, etc.) */
.embed-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(18, 60, 58, 0.05);
    background: var(--color-bg-card-alt);
}

.embed-container-video {
    aspect-ratio: 16 / 9;
}

.embed-container-dashboard {
    height: 500px;
}

@media (max-width: 768px) {
    .embed-container-dashboard {
        height: 320px;
    }
}

.embed-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Efectos hover para iconos de redes en el footer */
.footer-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.footer-social-icon:hover {
    color: var(--color-accent-copper) !important;
    border-color: var(--color-accent-copper) !important;
    background: #FFFFFF !important;
    transform: translateY(-4px);
    box-shadow: 0 4px 10px rgba(197, 107, 66, 0.15);
}