/* ==========================================================================
   CREATIVE DREAM CHILE — PLATAFORMA ARTICULADORA 2027 (styles.css)
   Identidad: Dark Obsidian (#08090C) + Creative Gold (#FFD700 / #F5B700)
   Compatible con Chrome, Edge, Firefox, Safari (iOS/macOS) y todo dispositivo
   ========================================================================== */

:root {
    --bg-primary: #08090c;
    --bg-secondary: #11131a;
    --bg-card: #161922;
    --bg-card-hover: #1d212d;
    --bg-glass: rgba(22, 25, 34, 0.88);
    --accent-gold: #FFD700;
    --accent-gold-dark: #d4a017;
    --accent-gold-soft: rgba(255, 215, 0, 0.12);
    --accent-blue: #38bdf8;
    --accent-emerald: #10b981;
    --text-white: #f8fafc;
    --text-light: #cbd5e1;
    --text-muted: #94a3b8;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(255, 215, 0, 0.35);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.45);
    --shadow-gold: 0 8px 25px rgba(255, 215, 0, 0.18);
    --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Open Sans', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, .font-heading {
    font-family: 'Montserrat', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1.22;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-gold {
    color: var(--accent-gold);
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-gold-soft);
    color: var(--accent-gold);
    border: 1px solid var(--border-gold);
    padding: 6px 16px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 16px;
    max-width: 100%;
    flex-wrap: wrap;
}

.section-padding {
    padding: 92px 0;
}

.section-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 52px;
}

.section-header h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    text-transform: uppercase;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-light);
    font-size: clamp(0.96rem, 1.5vw, 1.08rem);
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    line-height: 1.3;
    -webkit-appearance: none;
    appearance: none;
}

.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none !important;
}

.btn-gold {
    background: var(--accent-gold);
    color: #08090c;
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover:not(:disabled) {
    background: #ffe033;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(255, 215, 0, 0.32);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-white);
    border-color: var(--border-gold);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-gold);
    color: #08090c;
    transform: translateY(-3px);
}

.btn-sm {
    padding: 9px 18px;
    font-size: 0.78rem;
}

/* --- HEADER & NAVIGATION (COMPACTO, CATEGORIZADO + SELECTOR DE IDIOMA) --- */
header.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 9, 12, 0.95);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
    gap: 14px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links > li {
    position: relative;
}

.nav-links > li > a,
.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 13px;
    border-radius: 999px;
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.25px;
    color: var(--text-light);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.nav-links > li > a:hover,
.nav-links > li > a.active,
.nav-dropdown:hover > .nav-dropdown-toggle {
    color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.08);
    border-color: rgba(255, 215, 0, 0.22);
}

.nav-dropdown-toggle i.caret-icon {
    font-size: 0.68rem;
    opacity: 0.75;
    transition: transform 0.22s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle i.caret-icon {
    transform: rotate(180deg);
}

/* Submenú Desplegable por Categoría */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 255px;
    background: #12151e;
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-md);
    padding: 8px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1100;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    white-space: nowrap;
}

.dropdown-menu li a i {
    width: 18px;
    text-align: center;
    color: var(--accent-gold);
    font-size: 0.85rem;
}

.dropdown-menu li a:hover {
    background: rgba(255, 215, 0, 0.12);
    color: var(--accent-gold);
    transform: translateX(3px);
}

.nav-cta-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Selector de Idiomas con Banderas Clickeables (ES / EN / KO) */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    padding: 4px;
    border-radius: 999px;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 9px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.lang-btn svg {
    width: 18px;
    height: 13px;
    border-radius: 2px;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.lang-btn:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.07);
}

.lang-btn.active {
    background: rgba(255, 215, 0, 0.16);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.burger {
    display: none;
    cursor: pointer;
    padding: 8px;
    background: transparent;
    border: none;
}

.burger div {
    width: 24px;
    height: 2.5px;
    background: var(--text-white);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    min-height: 92vh;
    padding: 136px 0 76px;
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.14), transparent 45%),
        radial-gradient(circle at 15% 80%, rgba(56, 189, 248, 0.08), transparent 40%),
        linear-gradient(180deg, rgba(8, 9, 12, 0.8) 0%, rgba(8, 9, 12, 0.97) 100%),
        url('img/banner.png') center/cover no-repeat;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.22fr 0.78fr;
    gap: 44px;
    align-items: center;
}

.hero-title {
    font-size: clamp(2rem, 4.2vw, 3.6rem);
    text-transform: uppercase;
    letter-spacing: -0.8px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: var(--text-light);
    margin-bottom: 24px;
    max-width: 680px;
}

.hero-quote-box {
    background: rgba(22, 25, 34, 0.85);
    border-left: 4px solid var(--accent-gold);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 28px;
    font-size: 0.95rem;
    color: var(--text-light);
    font-style: italic;
}

.hero-quote-box strong {
    display: block;
    margin-top: 6px;
    font-style: normal;
    color: var(--accent-gold);
    font-size: 0.84rem;
    font-family: 'Montserrat', sans-serif;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

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

.entry-card {
    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.entry-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
}

.entry-card .tag {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 6px;
}

.entry-card h3 {
    font-size: 1.18rem;
    margin-bottom: 8px;
}

.entry-card p {
    font-size: 0.89rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}

/* --- STATS RIBBON --- */
.stats-ribbon {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 34px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item {
    padding: 12px;
    border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1.05;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.88rem;
    color: var(--text-light);
    font-weight: 600;
}

/* --- 4 BUSINESS LINES GRID --- */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pillar-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--accent-gold-soft);
    border: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.pillar-card h3 {
    font-size: 1.16rem;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.pillar-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 18px;
}

.pillar-list {
    margin-bottom: 22px;
}

.pillar-list li {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.pillar-list li i {
    color: var(--accent-gold);
    margin-top: 4px;
    flex-shrink: 0;
}

/* --- MUNICIPALIDADES (B2G) PORTAL SECTION --- */
.b2g-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, #0b0e17 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.b2g-top-banner {
    background: linear-gradient(135deg, rgba(21, 34, 56, 0.94), rgba(15, 23, 42, 0.98));
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    padding: 34px;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1.35fr 0.65fr;
    gap: 30px;
    align-items: center;
}

.b2g-programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.b2g-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.b2g-card:hover {
    border-color: var(--accent-gold);
}

.b2g-target-tag {
    display: inline-block;
    font-size: 0.73rem;
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(56, 189, 248, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
    width: fit-content;
}

.b2g-card h3 {
    font-size: 1.22rem;
    margin-bottom: 10px;
}

.b2g-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 14px;
}

.b2g-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.b2g-meta-tags span {
    background: rgba(255, 255, 255, 0.05);
    padding: 5px 11px;
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--text-light);
}

.procurement-box {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 32px;
}

.procurement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 22px;
}

.proc-tier {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 22px;
}

.proc-tier.featured {
    border-color: var(--accent-gold);
    background: linear-gradient(180deg, rgba(255, 215, 0, 0.06) 0%, var(--bg-secondary) 100%);
}

.proc-tier .tier-badge {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent-gold);
    text-transform: uppercase;
}

.proc-tier h4 {
    font-size: 1.12rem;
    margin: 6px 0 8px;
}

.proc-tier .price-utm {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 12px;
}

/* --- INTERACTIVE DIAGNOSTIC & FORMS --- */
.diagnostic-wrapper {
    background: linear-gradient(145deg, #141824, #0d1017);
    border: 2px solid var(--border-gold);
    border-radius: var(--radius-lg);
    padding: 38px;
    box-shadow: var(--shadow-card);
}

.diag-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 34px;
    align-items: start;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.diag-form-group {
    margin-bottom: 18px;
}

.diag-form-group label {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 7px;
    color: var(--accent-gold);
}

.diag-select, .diag-input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-family: inherit;
    font-size: 0.94rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.diag-select:focus, .diag-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.14);
}

textarea.diag-input {
    resize: vertical;
    min-height: 110px;
}

/* Honeypot Anti-Bot Field (Invisible to humans) */
.hp-trap {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Form Status Alert Boxes */
.form-status-alert {
    display: none;
    margin-top: 18px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.93rem;
    font-weight: 600;
    line-height: 1.5;
    animation: fadeInAlert 0.3s ease forwards;
}

@keyframes fadeInAlert {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-status-alert.status-success {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(16, 185, 129, 0.14);
    border: 1px solid rgba(16, 185, 129, 0.45);
    color: #a7f3d0;
}

.form-status-alert.status-error {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(239, 68, 68, 0.14);
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fecaca;
}

.form-status-alert.status-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--accent-gold);
}

.diag-result-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 28px;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.diag-result-Step {
    background: var(--bg-card);
    border-left: 3px solid var(--accent-gold);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

/* --- YOUTUBE VIDEOTECA & DIALOGUES --- */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.video-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
}

.video-thumb {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Cross-browser fallback */
    overflow: hidden;
    background: #000;
    cursor: pointer;
}

.video-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.video-play-btn {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.42);
    transition: var(--transition);
}

.video-play-btn i {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent-gold);
    color: #08090c;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-gold);
}

.video-edition-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(8, 9, 12, 0.88);
    border: 1px solid var(--border-gold);
    color: var(--accent-gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    z-index: 2;
}

.video-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.video-date {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.video-body h3 {
    font-size: 1.06rem;
    margin-bottom: 10px;
}

.video-dialogue-box {
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--accent-gold);
    padding: 10px 12px;
    font-size: 0.83rem;
    color: var(--text-light);
    margin-bottom: 16px;
    border-radius: 0 6px 6px 0;
    flex: 1;
}

/* --- EXHIBITORS DIRECTORY & CARDS --- */
.filter-controls {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 36px;
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.search-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.search-input-wrap {
    flex: 1;
    min-width: 240px;
    position: relative;
}

.search-input-wrap i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input-wrap input {
    width: 100%;
    padding: 13px 16px 13px 44px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: var(--text-white);
    font-size: 0.94rem;
}

.search-input-wrap input:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    color: var(--text-light);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-gold);
    color: #08090c;
    border-color: var(--accent-gold);
}

.exhibitors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.exhibitor-card {
    position: relative;
    height: 360px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.exhibitor-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-card);
}

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

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

.exhibitor-badge-top {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(8, 9, 12, 0.88);
    color: var(--accent-gold);
    border: 1px solid var(--border-gold);
    padding: 4px 10px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    z-index: 2;
}

.exhibitor-video-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ef4444;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.5);
    z-index: 2;
}

.exhibitor-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(8, 9, 12, 0.98) 0%, rgba(8, 9, 12, 0.8) 65%, transparent 100%);
    padding: 24px 16px 16px;
    z-index: 2;
}

.exhibitor-overlay .cat-tag {
    font-size: 0.69rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--accent-gold);
    font-weight: 700;
    display: block;
    margin-bottom: 3px;
}

.exhibitor-overlay h3 {
    font-size: 1.02rem;
    margin-bottom: 4px;
}

.exhibitor-overlay p {
    font-size: 0.8rem;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- PARTNERS & LEADERSHIP --- */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 52px;
}

.partner-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.partner-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
}

.partner-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--accent-gold);
}

.partner-card p {
    font-size: 0.84rem;
    color: var(--text-muted);
}

.partner-card.available-slot {
    border: 1.5px dashed var(--accent-gold);
    background: rgba(255, 215, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.partner-card.available-slot:hover {
    background: rgba(255, 215, 0, 0.09);
    box-shadow: var(--shadow-gold);
}

.leader-spotlight {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 34px;
    align-items: center;
}

.leader-photo {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--accent-gold);
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
}

.leader-photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* --- MODALS --- */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.88);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}

.modal-box {
    background: var(--bg-card);
    border: 2px solid var(--accent-gold);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 920px;
    max-height: 92vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-card);
    margin: auto;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    cursor: pointer;
    z-index: 10;
}

.modal-close:hover {
    background: var(--accent-gold);
    color: #000;
}

.speaker-modal-grid {
    display: grid;
    grid-template-columns: 330px 1fr;
}

.speaker-modal-img {
    height: 100%;
    min-height: 360px;
    background: #000;
}

.speaker-modal-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.speaker-modal-body {
    padding: 34px;
}

.video-modal-frame-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #000;
}

.video-modal-frame-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- CONTACT SECTION --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 36px;
    align-items: start;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 34px;
}

/* --- FOOTER --- */
footer.site-footer {
    background: #040507;
    border-top: 1px solid var(--border-subtle);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 0.95rem;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--accent-gold);
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-col ul li a:hover {
    color: var(--accent-gold);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLETS, LAPTOPS, MÓVILES GRANDES Y PEQUEÑOS)
   ========================================================================== */

@media (max-width: 1140px) {
    .hero-grid,
    .b2g-top-banner,
    .diag-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .exhibitors-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .procurement-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 74px;
        right: 0;
        width: min(330px, 88vw);
        height: calc(100vh - 74px);
        background: rgba(17, 19, 26, 0.98);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 24px 20px;
        gap: 10px;
        transform: translateX(100%);
        transition: var(--transition);
        border-left: 1px solid var(--border-subtle);
        overflow-y: auto;
        z-index: 999;
    }
    .nav-links.nav-active {
        transform: translateX(0);
    }
    .nav-links > li > a,
    .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        padding: 10px 14px;
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid var(--border-subtle);
        margin-top: 6px;
        min-width: 100%;
    }
    .burger {
        display: block;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-item:nth-child(2) {
        border-right: none;
    }
    .b2g-programs-grid,
    .leader-spotlight,
    .speaker-modal-grid {
        grid-template-columns: 1fr;
    }
    .speaker-modal-img {
        height: 290px;
        min-height: 240px;
    }
    .exhibitors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }
    .section-padding {
        padding: 64px 0;
    }
    .hero-section {
        padding: 112px 0 56px;
        min-height: auto;
    }
    .pillars-grid,
    .videos-grid,
    .partners-grid,
    .form-row-2,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .b2g-top-banner,
    .diagnostic-wrapper,
    .procurement-box,
    .contact-card,
    .leader-spotlight,
    .speaker-modal-body {
        padding: 22px 18px;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .nav-cta-group .btn-sm span.hide-xs {
        display: none;
    }
}

@media (max-width: 440px) {
    .stats-grid,
    .exhibitors-grid {
        grid-template-columns: 1fr;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
    }
    .stat-item:last-child {
        border-bottom: none;
    }
    .exhibitor-card {
        height: 340px;
    }
}