/* Variables & CSS Reset - Paleta Climate-Tech NEO Bioenergía */
:root {
    --primary: #007A78;        /* Deep Emerald Green */
    --primary-dark: #005F5D;   /* Darker Emerald Accent */
    --primary-light: #2AD4B0;  /* Vibrant Mint / Teal */
    --accent: #2AD4B0;         /* Vibrant Mint Highlight */
    --secondary: #0F3D59;      /* Deep Navy Teal / Primary Text */
    --dark-bg: #0F3D59;        /* Deep Navy Teal Surface */
    --dark-bg-alt: #08293D;    /* Darker Navy Teal Surface */
    --card-bg: #14496B;        /* Elevated Dark Card Surface */
    --light-bg: #F8FAFB;       /* Alternating Light Background */
    --text-dark: #0F3D59;      /* Deep Navy Primary Text */
    --text-muted: #5A626A;     /* Slate Grey Secondary Text */
    --text-light: #F8FAFB;     /* Clean Off-white Text */
    --border-color: rgba(255, 255, 255, 0.12);
    --border-light: #E2E8F0;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 4px 6px -1px rgba(15, 61, 89, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(15, 61, 89, 0.2), 0 10px 10px -5px rgba(15, 61, 89, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: #ffffff;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    background-color: #ffffff;
}

/* Typography & General */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 38px 0;
}

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

.grid {
    display: grid;
    gap: 32px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 122, 120, 0.08);
    color: var(--primary);
    border: 1px solid rgba(0, 122, 120, 0.25);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle, .section-description {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 650px;
    margin: 0 auto 24px auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    box-shadow: 0 10px 20px -5px rgba(0, 122, 120, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(0, 122, 120, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 61, 89, 0.95);
    backdrop-filter: blur(16px);
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-sm);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo {
    height: 84px;
    width: auto;
    max-width: 360px;
    object-fit: contain;
    background: #ffffff;
    padding: 8px 22px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    transition: var(--transition);
}

.site-logo:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.navbar.scrolled .site-logo {
    height: 70px;
    padding: 6px 16px;
}

.footer-logo .site-logo {
    height: 96px;
    max-width: 420px;
    padding: 10px 24px;
}

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

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.95rem;
}

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

/* Navigation Right Actions */
.nav-right-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Language Switcher Dropdown */
.lang-dropdown-wrapper {
    position: relative;
    display: inline-block;
    margin-left: 0;
}

.lang-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    background: rgba(42, 212, 176, 0.12);
    border: 1px solid rgba(42, 212, 176, 0.4);
    color: var(--accent);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-dropdown-btn:hover,
.lang-dropdown-wrapper.active .lang-dropdown-btn {
    background: var(--accent);
    color: var(--secondary);
    border-color: var(--accent);
    box-shadow: 0 4px 14px rgba(42, 212, 176, 0.35);
}

.lang-dropdown-btn i.fa-globe {
    font-size: 0.9rem;
}

.lang-chevron {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.lang-dropdown-wrapper.active .lang-chevron {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 145px;
    background: var(--dark-bg);
    border: 1px solid rgba(42, 212, 176, 0.3);
    border-radius: var(--radius-md);
    padding: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.lang-option-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.85);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.lang-option-btn:hover {
    background: rgba(42, 212, 176, 0.15);
    color: #ffffff;
}

.lang-option-btn.selected {
    background: rgba(42, 212, 176, 0.25);
    color: var(--accent);
    font-weight: 700;
}

.lang-flag {
    font-size: 1rem;
    margin-right: 6px;
}

.lang-check {
    font-size: 0.75rem;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.lang-option-btn.selected .lang-check {
    opacity: 1;
}

/* Dropdown Navigation Menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.dropdown-arrow {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: rgba(15, 61, 89, 0.96);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 10px 0;
    min-width: 210px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(4px);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu .nav-link {
    display: block;
    padding: 10px 20px;
    white-space: nowrap;
    font-size: 0.9rem;
    transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.dropdown-menu .nav-link:hover {
    background: rgba(42, 212, 176, 0.12);
    color: var(--accent);
    padding-left: 24px;
}

.btn-nav {
    padding: 8px 20px;
    background: rgba(42, 212, 176, 0.15);
    border: 1px solid var(--accent);
    border-radius: 100px;
    color: #ffffff;
}

.btn-nav:hover {
    background: var(--accent);
    color: var(--secondary);
    font-weight: 700;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 64vh;
    background: linear-gradient(180deg, rgba(9, 18, 29, 0.72) 0%, rgba(9, 18, 29, 0.88) 100%), url('images/hero-bg.jpg') center/cover no-repeat;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-top: 120px;
    padding-bottom: 60px;
    width: 100%;
}

.hero .container {
    width: 100%;
    margin: 0 auto;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 960px;
    width: 100%;
    margin-left: 0;
    margin-right: auto;
    padding: 0;
    text-align: left;
}

.hero-title {
    font-size: 2.35rem;
    line-height: 1.25;
    letter-spacing: -0.5px;
    margin-left: 0;
    margin-right: auto;
    padding-left: 0;
    margin-bottom: 16px;
    max-width: 850px;
    font-weight: 700;
    text-align: left;
}

.hero-title span {
    background: linear-gradient(135deg, var(--accent), #5EEAD4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
    margin-left: 0;
    margin-right: auto;
    padding-left: 0;
    margin-bottom: 26px;
    max-width: 780px;
    font-weight: 400;
    text-align: left;
}

.hero-buttons {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
    margin-left: 0;
    margin-right: auto;
    padding-left: 0;
    margin-bottom: 28px;
    text-align: left;
}

.hero-stats {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 60px;
    padding-top: 20px;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-left: 0;
    margin-right: auto;
    width: 100%;
    text-align: left;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: #ffffff;
    text-align: left;
}

.stat-plus {
    font-size: 2rem;
    color: var(--accent);
    font-weight: 700;
}

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-align: left;
}

/* About Section */
.about {
    background-color: #ffffff;
}

.about-image-wrapper {
    position: relative;
    height: 480px;
}

.about-image-bg {
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-card-stat {
    position: absolute;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 3;
    border: 1px solid rgba(15, 61, 89, 0.08);
}

.about-card-stat.top {
    top: 30px;
    left: 0;
}

.about-card-stat.bottom {
    bottom: 30px;
    right: 0;
}

.about-card-stat i {
    font-size: 1.8rem;
    color: var(--primary);
}

.about-card-stat h4 {
    font-size: 1rem;
    color: var(--secondary);
}

.about-card-stat p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.about-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 24px;
}

.feature-item {
    display: flex;
    gap: 20px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 122, 120, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 1.15rem;
    color: var(--secondary);
    margin-bottom: 6px;
}

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

/* KPIs de Impacto Section */
.kpis-section {
    background: var(--light-bg);
    position: relative;
}

.kpi-cards-grid {
    margin-top: 28px;
}

.kpi-card {
    background: #ffffff;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.kpi-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 122, 120, 0.35);
}

.kpi-card.featured-kpi {
    border: 2px solid var(--primary);
    background: linear-gradient(180deg, #ffffff 0%, #F0FDFB 100%);
}

.kpi-card-img-wrap {
    position: relative;
    width: 100%;
    height: 140px;
    overflow: hidden;
}

.kpi-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.kpi-card:hover .kpi-card-img {
    transform: scale(1.06);
}

.kpi-category {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #FFFFFF;
    background: rgba(15, 61, 89, 0.88);
    backdrop-filter: blur(6px);
    padding: 4px 12px;
    border-radius: 100px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.18);
    z-index: 2;
}

.kpi-icon {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: #FFFFFF;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 2;
}

.kpi-card-body {
    padding: 24px 24px 28px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.kpi-data {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1.1;
    margin-bottom: 8px;
}

.kpi-data span {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.kpi-label {
    font-size: 1.1rem;
    color: var(--secondary);
    margin-bottom: 12px;
    font-weight: 700;
}

.kpi-bajada {
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* Services Section */
.services {
    background-color: #ffffff;
}

.services-grid {
    margin-top: 28px;
}

.service-card {
    background: #ffffff;
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 122, 120, 0.22);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: left;
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-card.featured {
    border: 2px solid var(--primary);
}

.service-card-img-wrap {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-card-img {
    transform: scale(1.06);
}

.service-card-body {
    padding: 28px 24px 32px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.badge-featured {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 2;
}

.card-icon {
    position: absolute;
    top: 124px;
    right: 18px;
    left: auto;
    width: 48px;
    height: 48px;
    background: #FFFFFF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    box-shadow: 0 6px 16px rgba(15, 61, 89, 0.2);
    border: 2px solid rgba(0, 122, 120, 0.15);
    z-index: 2;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover .card-icon {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 122, 120, 0.25);
    border-color: var(--primary);
}

.service-card-body {
    padding: 24px 24px 32px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card-body h3 {
    font-size: 1.35rem;
    color: var(--secondary);
    margin-top: 0;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.card-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.card-list i {
    color: var(--primary);
    font-size: 0.85rem;
}

/* Calculator Section */
.calculator-section {
    background: var(--dark-bg);
    color: #ffffff;
}

.calculator-box {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.calc-header .section-tag {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    border-color: #ffffff;
}

.calc-header h2 {
    color: #ffffff;
    font-size: 2.25rem;
    margin-bottom: 12px;
}

.calc-header p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
}

.calc-grid {
    align-items: center;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.95);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-input option {
    background-color: var(--dark-bg);
    color: #ffffff;
}

.form-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.12);
}

.slider {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    outline: none;
    accent-color: var(--accent);
    cursor: pointer;
}

.calc-results {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
}

.calc-results h3 {
    font-size: 1.25rem;
    margin-bottom: 24px;
    color: var(--accent);
}

.result-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.res-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.res-card.highlight {
    background: rgba(42, 212, 176, 0.15);
    border-color: rgba(42, 212, 176, 0.4);
}

.res-icon {
    font-size: 1.5rem;
    color: var(--accent);
}

.res-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.res-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.calc-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 20px;
}

/* Projects Section */
.projects {
    background: var(--light-bg);
}

.projects-grid {
    margin-top: 28px;
}

.project-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 122, 120, 0.2);
    transition: var(--transition);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.project-card.featured-project {
    border: 2px solid var(--primary);
    background: linear-gradient(180deg, #ffffff 0%, #F0FDFB 100%);
}

.project-img {
    height: 220px;
    position: relative;
    padding: 16px;
    display: flex;
    align-items: flex-start;
}

.project-1 {
    background: linear-gradient(0deg, rgba(15, 61, 89, 0.45), transparent), url('images/nb1-carreno.jpg') center/cover;
}

.project-2 {
    background: linear-gradient(0deg, rgba(15, 61, 89, 0.45), transparent), url('images/nb2-andes.jpg') center/cover;
}

.project-3 {
    background: linear-gradient(0deg, rgba(15, 61, 89, 0.45), transparent), url('images/nb3-vegachi.jpg') center/cover;
}

.project-category {
    background: rgba(15, 61, 89, 0.85);
    backdrop-filter: blur(8px);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 100px;
}

.project-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-body h3 {
    font-size: 1.3rem;
    color: var(--secondary);
    margin-bottom: 8px;
    font-weight: 700;
}

.project-location {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-desc {
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: 16px;
}

.project-details-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
    margin-top: 4px;
}

.project-detail-item {
    font-size: 0.885rem;
    line-height: 1.45;
    background: #F8FAFB;
    border: 1px solid rgba(0, 122, 120, 0.12);
    border-radius: 8px;
    padding: 8px 12px;
}

.detail-label {
    display: block;
    font-weight: 700;
    color: var(--secondary);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.detail-label i {
    color: var(--primary);
    margin-right: 4px;
}

.detail-val {
    color: var(--text-muted);
    display: block;
}

.project-detail-item.highlight-detail {
    background: rgba(0, 122, 120, 0.05);
    border-color: rgba(0, 122, 120, 0.25);
}

.project-detail-item.highlight-detail .detail-label {
    color: var(--primary);
}

.project-detail-item.success-detail {
    background: rgba(42, 212, 176, 0.08);
    border-color: rgba(42, 212, 176, 0.3);
}

.project-detail-item.success-detail .detail-label {
    color: #007A78;
}

.project-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    border-top: 1px solid var(--border-light);
    padding-top: 14px;
}

.project-chip {
    font-size: 0.785rem;
    font-weight: 600;
    color: var(--secondary);
    background: rgba(0, 122, 120, 0.08);
    border: 1px solid rgba(0, 122, 120, 0.18);
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.project-chip.highlight {
    background: rgba(42, 212, 176, 0.16);
    border-color: rgba(42, 212, 176, 0.45);
    color: var(--secondary);
    font-weight: 700;
}

.project-chip.badge-cemex {
    background: rgba(15, 61, 89, 0.1);
    border-color: rgba(15, 61, 89, 0.25);
    color: var(--secondary);
    font-weight: 700;
}

/* Contact Section */
.contact {
    background: #ffffff;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 32px 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.info-item i {
    width: 48px;
    height: 48px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

.info-item h4 {
    font-size: 1rem;
    color: var(--secondary);
}

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

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    box-shadow: var(--shadow-sm);
}

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

.contact-form-card {
    background: #ffffff;
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 24px;
}

.contact-form-card label {
    color: var(--text-dark);
}

.contact-form-card .form-input, .contact-form-card textarea {
    background: var(--light-bg);
    color: var(--text-dark);
    border: 1px solid var(--border-light);
}

.contact-form-card .form-input:focus, .contact-form-card textarea:focus {
    background: #ffffff;
    border-color: var(--primary);
}

.form-feedback {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-feedback.success {
    display: block;
    background: rgba(0, 122, 120, 0.12);
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* Footer */
.footer {
    background: var(--dark-bg-alt);
    color: rgba(255, 255, 255, 0.75);
    padding-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand p {
    margin-top: 20px;
    max-width: 360px;
    font-size: 0.95rem;
}

.footer-links h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

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

.footer-bottom {
    padding: 24px 0;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.45);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.0rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-wrapper {
        height: 360px;
    }
    
    .about-card-stat.top, .about-card-stat.bottom {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        margin-top: 16px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 80px);
        background: var(--dark-bg);
        border-left: 1px solid var(--border-color);
        padding: 40px 24px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

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

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }

    .nav-dropdown {
        width: 100%;
    }

    .dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }

    .dropdown-menu {
        position: static;
        transform: none !important;
        opacity: 1;
        visibility: visible;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        box-shadow: none;
        margin-top: 10px;
        padding: 6px 0;
        min-width: 100%;
        display: none;
    }

    .site-logo {
        height: 68px;
        max-width: 220px;
        padding: 6px 12px;
    }

    .nav-right-actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .lang-dropdown-wrapper {
        position: relative;
        margin-left: 0;
    }

    .lang-dropdown-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
        gap: 6px;
    }

    .lang-dropdown-menu {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        min-width: 140px;
        width: auto;
        background: var(--dark-bg);
        border: 1px solid rgba(42, 212, 176, 0.35);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
        margin-top: 0;
    }

    .lang-dropdown-wrapper.active .lang-dropdown-menu {
        display: flex;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 2px 6px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    animation: pulse-whatsapp 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6), 0 4px 10px rgba(0, 0, 0, 0.2);
    color: #FFFFFF;
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #0F3D59;
    color: #FFFFFF;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateX(10px);
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent #0F3D59;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .hero-subtitle {
        display: none !important;
    }

    /* Ajuste exclusivo versión móvil: Íconos en recuadro más pequeños y en el extremo derecho inferior de la imagen */
    .card-icon {
        top: 130px !important;
        right: 14px !important;
        left: auto !important;
        width: 38px !important;
        height: 38px !important;
        font-size: 1.05rem !important;
        border-radius: 10px !important;
        box-shadow: 0 4px 12px rgba(15, 61, 89, 0.25) !important;
    }

    .service-card-body {
        padding: 22px 18px 26px 18px !important;
    }

    .service-card-body h3 {
        margin-top: 0 !important;
        font-size: 1.2rem !important;
        line-height: 1.3 !important;
    }

    .innov-icon {
        top: 118px !important;
        right: 14px !important;
        left: auto !important;
        width: 36px !important;
        height: 36px !important;
        font-size: 0.95rem !important;
        border-radius: 8px !important;
        box-shadow: 0 4px 10px rgba(15, 61, 89, 0.2) !important;
    }

    .innov-card-body {
        padding: 18px 18px 22px 18px !important;
    }

    .innov-card-body h4 {
        margin-top: 0 !important;
        font-size: 1.05rem !important;
        line-height: 1.3 !important;
    }

    /* Recuadros flotantes superpuestos sobre la imagen de Nosotros (About) en versión móvil */
    .about-card-stat {
        position: absolute !important;
        padding: 8px 12px !important;
        gap: 8px !important;
        border-radius: 8px !important;
        margin-top: 0 !important;
        box-shadow: 0 4px 14px rgba(15, 61, 89, 0.22) !important;
    }

    .about-card-stat i {
        font-size: 1.15rem !important;
    }

    .about-card-stat h4 {
        font-size: 0.82rem !important;
        margin-bottom: 1px !important;
    }

    .about-card-stat p {
        font-size: 0.72rem !important;
        margin: 0 !important;
    }

    /* Recuadro de Economía Circular en la parte inferior derecha */
    .about-card-stat.bottom {
        position: absolute !important;
        bottom: 74px !important;
        right: 12px !important;
        left: auto !important;
        top: auto !important;
    }

    /* Recuadro de 100% Renovable justo debajo de Economía Circular */
    .about-card-stat.top {
        position: absolute !important;
        bottom: 12px !important;
        right: 12px !important;
        left: auto !important;
        top: auto !important;
    }

    .kpi-card-body {
        padding: 20px 18px 24px 18px !important;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
        font-size: 28px;
    }
    .whatsapp-tooltip {
        display: none;
    }
}

/* I+D y Solución Tecnológica Section */
.tech-section {
    background-color: #F8FAFB;
}

.tech-badge {
    background: rgba(42, 212, 176, 0.2) !important;
    color: #007A78 !important;
    border: 1px solid rgba(0, 122, 120, 0.35) !important;
}

.tech-compare-grid {
    margin-top: 36px;
    align-items: stretch;
}

/* Card Images & Badges */
.problem-card, .solution-card {
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
}

.tech-card-image-wrap {
    position: relative;
    width: 100%;
    height: 185px;
    overflow: hidden;
}

.tech-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.problem-card:hover .tech-card-img,
.solution-card:hover .tech-card-img {
    transform: scale(1.06);
}

.card-img-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}

.warning-badge {
    background: rgba(220, 53, 69, 0.92);
    color: #FFFFFF;
}

.success-badge {
    background: rgba(15, 61, 89, 0.9);
    color: var(--accent);
    border: 1px solid rgba(42, 212, 176, 0.4);
}

.tech-card-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 16px;
    flex-grow: 1;
}

/* Columna A: El Problema */
.problem-card {
    background: #FFFFFF;
    border: 1px solid rgba(220, 53, 69, 0.22);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.problem-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(220, 53, 69, 0.4);
}

.tech-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 4px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.tech-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.warning-icon {
    background: rgba(220, 53, 69, 0.1);
    color: #DC3545;
}

.tech-card-header h3 {
    font-size: 1.3rem;
    color: var(--secondary);
    font-weight: 700;
    margin: 0;
}

.tech-metrics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 0;
}

.tech-metric-item {
    background: #FFF9F9;
    padding: 12px 16px;
    border-radius: 10px;
    border-left: 4px solid #DC3545;
}

.metric-number.text-warning {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #C82333;
    line-height: 1.1;
    margin-bottom: 2px;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.tech-card-footer {
    font-size: 0.9rem;
    color: #902B2B;
    background: rgba(220, 53, 69, 0.06);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 0;
    line-height: 1.45;
}

/* Columna B: La Solución */
.solution-card {
    background: linear-gradient(145deg, #0F3D59 0%, #0A1926 100%);
    border: 1px solid rgba(42, 212, 176, 0.3);
    color: #FFFFFF;
    box-shadow: 0 12px 30px rgba(15, 61, 89, 0.25);
    transition: var(--transition);
}

.solution-card:hover {
    box-shadow: 0 16px 36px rgba(15, 61, 89, 0.35);
    border-color: var(--accent);
}

.solution-card .tech-card-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.solution-card .tech-card-header h3 {
    color: #FFFFFF;
}

.success-icon {
    background: rgba(42, 212, 176, 0.18);
    color: var(--accent);
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sol-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: rgba(255, 255, 255, 0.04);
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.sol-feature-item:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(42, 212, 176, 0.3);
}

.sol-feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(0, 122, 120, 0.35);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.sol-feature-text h4 {
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.sol-feature-text p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.4;
}

/* Bloque Inferior: Líneas de Desarrollo */
.tech-subheading {
    margin-top: 36px;
    margin-bottom: 24px;
}

.tech-subheading h3 {
    font-size: 1.75rem;
    color: var(--secondary);
    font-weight: 700;
}

.tech-innovation-grid {
    margin-top: 10px;
}

.innovation-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 122, 120, 0.18);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: left;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.innovation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.innov-img-header {
    position: relative;
    width: 100%;
    height: 165px;
    overflow: hidden;
}

.innov-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.innovation-card:hover .innov-card-img {
    transform: scale(1.08);
}

.innov-icon {
    position: absolute;
    top: 112px;
    right: 18px;
    left: auto;
    width: 44px;
    height: 44px;
    background: #FFFFFF;
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    box-shadow: 0 6px 16px rgba(15, 61, 89, 0.18);
    border: 2px solid rgba(0, 122, 120, 0.15);
    z-index: 2;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.innovation-card:hover .innov-icon {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 122, 120, 0.25);
    border-color: var(--primary);
}

.innov-card-body {
    padding: 22px 24px 28px 24px;
    flex-grow: 1;
}

.innov-card-body h4 {
    font-size: 1.15rem;
    color: var(--secondary);
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 10px;
}

.innov-card-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

/* Equipo de Trabajo / Team Section */
.team-section {
    background: #FFFFFF;
    border-top: 1px solid rgba(0, 122, 120, 0.1);
    border-bottom: 1px solid rgba(0, 122, 120, 0.1);
}

.team-tag {
    background: rgba(15, 61, 89, 0.08) !important;
    color: var(--secondary) !important;
    border-color: rgba(15, 61, 89, 0.2) !important;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 36px;
}

.team-card {
    background: #F8FAFB;
    border: 1px solid rgba(0, 122, 120, 0.15);
    border-radius: var(--radius-md);
    padding: 26px 18px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    background: #FFFFFF;
}

.team-avatar-wrap {
    position: relative;
    width: 104px;
    height: 104px;
    border-radius: 50%;
    margin-bottom: 16px;
    padding: 3px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    box-shadow: 0 6px 16px rgba(0, 122, 120, 0.22);
    transition: var(--transition);
}

.team-card:hover .team-avatar-wrap {
    transform: scale(1.06);
    box-shadow: 0 8px 22px rgba(0, 122, 120, 0.35);
}

.team-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 20%;
    border: 2px solid #FFFFFF;
}

.avatar-boris {
    object-position: center center;
}

.team-avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #EAF2F5;
    border: 2px solid #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(15, 61, 89, 0.4);
    font-size: 2.2rem;
}

.team-info h3 {
    font-size: 1.1rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 4px;
}

.team-role {
    display: inline-block;
    font-size: 0.785rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0, 122, 120, 0.08);
    border: 1px solid rgba(0, 122, 120, 0.18);
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.team-bio {
    font-size: 0.835rem;
    color: var(--text-muted);
    line-height: 1.48;
    margin: 0;
}

@media (max-width: 1200px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 22px;
    }
}

/* Validación Científica en Campo / Presencia Territorial */
.trials-section {
    background-color: #FFFFFF;
}

.trials-tag {
    background: rgba(0, 122, 120, 0.1) !important;
    color: var(--primary) !important;
    border-color: rgba(0, 122, 120, 0.25) !important;
}

.trials-nodes-selector {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.node-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 22px;
    background: #F8FAFB;
    border: 1px solid rgba(0, 122, 120, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.node-btn:hover {
    background: rgba(0, 122, 120, 0.06);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.node-btn.active {
    background: var(--secondary);
    color: #FFFFFF;
    border-color: var(--secondary);
    box-shadow: 0 8px 20px rgba(15, 61, 89, 0.25);
}

.node-btn i {
    font-size: 1.4rem;
    color: var(--primary);
}

.node-btn.active i {
    color: var(--accent);
}

.node-btn-text strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
}

.node-btn-text span {
    display: block;
    font-size: 0.8rem;
    opacity: 0.8;
}

.trials-interactive-layout {
    align-items: stretch;
}

.map-container {
    height: 100%;
    min-height: 480px;
}

.map-card-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 480px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 122, 120, 0.2);
    background: #9BCEDC;
}

.real-colombia-map-img {
    width: 100%;
    height: 100%;
    min-height: 480px;
    max-height: 580px;
    object-fit: contain;
    object-position: center;
    display: block;
}

/* Pines Reales de Ubicación */
.map-real-pin {
    position: absolute;
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 15;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pin-andes { top: 44%; left: 41%; }
.pin-vegachi { top: 39%; left: 47%; }
.pin-carreno { top: 47%; left: 81%; }

.map-real-pin:hover,
.map-real-pin.active {
    transform: translate(-50%, -50%) scale(1.25);
    z-index: 25;
}

.pin-marker {
    width: 30px;
    height: 30px;
    background: #E63946;
    color: #FFFFFF;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 2px solid #FFFFFF;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.pin-marker i {
    transform: rotate(45deg);
    font-size: 0.85rem;
}

.map-real-pin.active .pin-marker {
    background: #E63946;
    box-shadow: 0 0 20px rgba(230, 57, 70, 0.9), 0 4px 14px rgba(0,0,0,0.35);
}

.pin-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    margin-top: -18px;
    margin-left: -18px;
    border-radius: 50%;
    background: rgba(230, 57, 70, 0.45);
    animation: pin-ripple 2s infinite ease-out;
    pointer-events: none;
}

@keyframes pin-ripple {
    0% {
        transform: scale(0.5);
        opacity: 0.95;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

/* Globos Blancos con Borde Rojo y Miniatura en el Mapa - Estilo Compacto en Hover/Active */
.crop-bubble-callout {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 6px;
    background: #FFFFFF;
    border: 1.5px solid rgba(230, 57, 70, 0.4);
    padding: 3px 9px 3px 3px;
    border-radius: 100px;
    box-shadow: 0 4px 16px rgba(15, 61, 89, 0.16);
    cursor: pointer;
    white-space: nowrap;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pin-andes .crop-bubble-callout {
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%) translateY(6px) scale(0.9);
}

.pin-vegachi .crop-bubble-callout {
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%) translateY(6px) scale(0.9);
}

.pin-carreno .crop-bubble-callout {
    bottom: 36px;
    right: -10px;
    transform: translateY(6px) scale(0.9);
}

.map-real-pin:hover .crop-bubble-callout,
.map-real-pin.active .crop-bubble-callout {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    border-color: #E63946;
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.3);
    background: #FFFFFF;
}

.pin-andes:hover .crop-bubble-callout,
.pin-andes.active .crop-bubble-callout,
.pin-vegachi:hover .crop-bubble-callout,
.pin-vegachi.active .crop-bubble-callout {
    transform: translateX(-50%) translateY(0) scale(1);
}

.pin-carreno:hover .crop-bubble-callout,
.pin-carreno.active .crop-bubble-callout {
    transform: translateY(0) scale(1);
}

.crop-bubble-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    border: 1.5px solid #FFFFFF;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    flex-shrink: 0;
}

.crop-bubble-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.crop-bubble-info strong {
    display: block;
    font-size: 0.75rem;
    color: var(--secondary);
    line-height: 1.15;
}

.crop-bubble-info span {
    display: block;
    font-size: 0.65rem;
    color: var(--primary);
    font-weight: 600;
}

/* Fichas Técnicas Panel */
.trials-panel {
    position: relative;
}

.node-detail-card {
    display: none;
    background: #F8FAFB;
    border: 1px solid rgba(0, 122, 120, 0.2);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.4s ease;
}

.node-detail-card.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.node-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 122, 120, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.785rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.node-header h3 {
    font-size: 1.6rem;
    color: var(--secondary);
    font-weight: 800;
    margin-bottom: 4px;
}

.node-region {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 20px;
}

.node-specs-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 22px;
}

.spec-item {
    background: #FFFFFF;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid rgba(0, 122, 120, 0.12);
}

.spec-label {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--secondary);
    margin-bottom: 2px;
}

.spec-label i {
    color: var(--primary);
    margin-right: 4px;
}

.icon-rose {
    margin-right: 4px;
}

.spec-val {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.node-section-block {
    margin-bottom: 20px;
}

.node-section-block h4 {
    font-size: 0.95rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 6px;
}

.node-section-block h4 i {
    color: var(--primary);
}

.node-section-block p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.node-result-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: linear-gradient(135deg, #F0FDFB 0%, #E6F7F5 100%);
    border: 1.5px solid var(--primary);
    border-radius: 12px;
    padding: 18px 20px;
}

.result-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.node-result-box h4 {
    font-size: 0.95rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 4px;
}

.node-result-box p {
    font-size: 0.9rem;
    color: var(--secondary);
    line-height: 1.45;
    margin: 0;
}