/* ==========================================================================
   Variables y Configuración Base
   ========================================================================== */
   :root {
    /* Paleta SOCHIIHS EventUp Style */
    --color-bg-main: #FFFFFF;
    --color-bg-alt: #F9FAFB;
    --color-btn: #F2D888; /* Dorado */
    --color-btn-hover: #e0c675;
    --color-text-main: #333333;
    --color-text-light: #666666;
    --color-primary: #734217; /* Cafe Oscuro para titulos/hover */
    
    /* Tipografía */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Espaciado y dimensiones */
    --container-width: 1320px;
    --radius-lg: 8px;
    --radius-md: 6px;
    --radius-sm: 4px;
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-bg-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}


h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-main);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Componentes Reutilizables
   ========================================================================== */

/* Componentes Reutilizables (EventUp Style) */
.event-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}
.event-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-heading);
    text-align: center;
    border: none;
}

.btn-primary {
    background-color: var(--color-btn);
    color: var(--color-text-main);
    box-shadow: 0 4px 14px rgba(242, 216, 136, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 216, 136, 0.6);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-btn);
    color: var(--color-text-main);
}

.btn-outline:hover {
    background-color: var(--color-btn);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--color-btn);
    border-radius: 2px;
}

.section-desc {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px auto;
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* ==========================================================================
   Header & Navegación
   ========================================================================== */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.glass-nav.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 10px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo img {
    height: 80px;
    object-fit: contain;
    transition: var(--transition);
}

.logo-sochiihs {
    height: 65px !important;
}

.main-menu ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-menu a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
}

.main-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-btn);
    transition: var(--transition);
}

.main-menu a:hover {
    color: var(--color-text-light);
}

.main-menu a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 30px;
    height: 3px;
    background-color: var(--color-text-main);
    border-radius: 3px;
    transition: var(--transition);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
    background-image: url('../FONDO WEB 2.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect for the background */
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: transparent; /* Fondo completamente visible */
    z-index: 1;
}

.about-text-box {
    background: rgba(255, 255, 255, 0.92);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    position: relative;
    z-index: 2;
}

.about-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.sub-title {
    display: inline-block;
    color: white;
    background: var(--color-btn);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title-left {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 24px;
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8); /* Subtle light shadow */
}

.about-content p {
    margin-bottom: 16px;
    color: var(--color-text-light);
    font-size: 1.1rem;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.highlight-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px;
}

.highlight-icon {
    font-size: 2.5rem;
    background: rgba(242, 216, 136, 0.2);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-primary);
    flex-shrink: 0;
}

.highlight-text h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--color-text-main);
}

.highlight-text p {
    color: var(--color-text-light);
    margin: 0;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 95vh;
    padding-top: 150px;
    padding-bottom: 120px;
    display: flex;
    align-items: center;
    background-image: url('https://cefhum.b-cdn.net/La%20Sociedad%20Chilena%20Interdisciplinaria%20de%20Humanizaci%C3%B3n%20Sociosanitaria%20les%20da%20la%20bienvenida%20al%20II%20Congreso%20Iberoamericano%20de%20Humanizaci%C3%B3n%20Interdisciplinaria%2C%20que%20se%20celebrar%C3%A1%20en%20el%20Hospital%20Dr.%20Fra.png');
    background-size: cover;
    background-position: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.65) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    padding: 0;
    text-align: left;
    max-width: 1000px;
    margin: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(230, 228, 140, 0.95); /* More opaque */
    color: var(--color-text-main);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid var(--color-btn);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 16px;
    color: #FFFFFF;
    text-shadow: 2px 2px 15px rgba(0,0,0,0.8); /* Potent shadow for the title */
}

.hero-content .subtitle {
    font-size: 1.4rem;
    font-family: var(--font-heading);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.welcome-text {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.welcome-text p {
    margin-bottom: 16px;
}

.hero-actions {
    display: flex;
    justify-content: flex-start;
    gap: 24px;
}

.hero-actions .btn-outline {
    color: #FFFFFF;
    border-color: #FFFFFF;
}

.hero-actions .btn-outline:hover {
    background: #FFFFFF;
    color: var(--color-text-main);
}

/* ==========================================================================
   Count Bar Section
   ========================================================================== */
.count-section {
    position: relative;
    z-index: 11;
    margin-top: -60px; /* Overlap hero */
}

.count-wrapper {
    display: flex;
    justify-content: center;
}

.time-count {
    display: flex;
    align-items: center;
    background: var(--color-btn);
    border-radius: 50px;
    padding: 16px 40px;
    box-shadow: 0 10px 20px rgba(242, 216, 136, 0.4);
}

.time-entry {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0 16px;
}

.time-entry span {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.time-entry.divider {
    font-size: 2rem;
    font-weight: 700;
    padding: 0;
    margin-top: -16px;
}

/* ==========================================================================
   Information Bar Section
   ========================================================================== */
.information-bar {
    background: var(--color-bg-main);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 10;
    margin-top: 40px;
    margin-bottom: 60px;
    border-radius: var(--radius-md);
    padding: 32px;
}

.info-wrapper {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    min-width: 200px;
}

.info-icon {
    font-size: 2rem;
    color: var(--color-primary);
    background: rgba(242, 216, 136, 0.15);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0; /* Evita que se aplasten */
}

.info-text span {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.4;
    display: block;
}

.info-text b {
    color: var(--color-text-main);
    font-size: 1.1rem;
    display: block;
    margin-bottom: 4px;
}

/* ==========================================================================
   Cursos Precongreso
   ========================================================================== */
.courses-section {
    padding: 80px 0;
    background: var(--color-bg-alt);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.course-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.course-img {
    width: calc(100% + 60px);
    margin: -30px -30px 15px -30px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.course-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.course-card h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.4;
}

.course-subtitle {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.95rem;
    margin: 0;
}

.course-author {
    color: var(--color-text-light);
    font-size: 0.85rem;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* ==========================================================================
   Programa Section
   ========================================================================== */
.program-section {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.program-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: 900px;
    max-width: 100vw;
    background-image: url('https://cefhum.b-cdn.net/Landing%20Congreso%20SOCHIIHS/solo%20logo.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.08; /* Slightly more visible */
    z-index: 10; /* Put it OVER the timeline so solid backgrounds don't hide it */
    pointer-events: none; /* Let clicks pass through to the buttons */
}

.program-section .container {
    position: relative;
    z-index: 1;
}

.program-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: flex-start;
    background: transparent;
    border: none;
    box-shadow: none;
}

.program-col-title {
    text-align: center;
    margin-bottom: 24px;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.program-col-title small {
    font-size: 0.7em;
    font-weight: normal;
    color: var(--color-text-light);
}

.program-col {
    width: calc(50% - 20px);
    min-width: 0;
}

@media (max-width: 900px) {
    .program-col {
        width: 100%;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline::before {
    display: none;
}

.timeline-item {
    display: flex;
    align-items: center;
    background: #FFFFFF;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    transition: var(--transition);
    border-left: 4px solid transparent;
    margin-bottom: 0;
}

.timeline-item:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-left-color: var(--color-btn);
    transform: translateX(4px);
}

.time {
    width: 110px;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-align: left;
    padding-right: 0;
}

.event {
    flex-grow: 1;
    border-left: 1px solid rgba(0,0,0,0.08);
    padding-left: 16px;
}

.event::before {
    display: none;
}

.timeline-item.highlight .event {
    background: transparent;
    padding: 0 0 0 16px;
    border-radius: 0;
    margin-left: 0;
    border: none;
    border-left: 1px solid rgba(0,0,0,0.08);
    box-shadow: none;
}

.timeline-item.highlight .event::before {
    display: none;
}

.timeline-item.break {
    background: var(--color-bg-alt);
}

.timeline-item.break .event {
    color: var(--color-text-light);
    font-style: italic;
    display: flex;
    align-items: center;
}

.event h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.event p {
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.event ul {
    list-style-type: none;
    margin: 0;
}

.event li {
    font-size: 0.85rem;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(115, 66, 23, 0.1);
}

.event li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.speaker {
    display: inline-block;
    background: var(--color-bg-secondary);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.timeline-block-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--color-text-main);
    margin: 40px 0 24px 120px;
    padding: 12px 24px;
    background: linear-gradient(90deg, rgba(230, 228, 140, 0.4), transparent);
    border-left: 4px solid var(--color-btn);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ==========================================================================
   Team Section (Speakers)
   ========================================================================== */
.team-section {
    padding: 80px 0;
    background: var(--color-bg-alt);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.team-item {
    padding: 0;
    overflow: hidden;
    background: #fff;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.team-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-img {
    position: relative;
    overflow: hidden;
}

.team-img img {
    width: 100%;
    transition: var(--transition);
}

.team-item:hover .team-img img {
    transform: scale(1.1);
}

.info-text {
    padding: 24px;
}

.info-text h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--color-text-main);
}

.info-text p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================================================
   Sponsors Section
   ========================================================================== */
.sponsors-section {
    padding: 80px 0;
    background: #FFFFFF;
}

.sponsor-img {
    filter: none;
    opacity: 1;
    transition: var(--transition);
    height: 80px;
    object-fit: contain;
}

.sponsor-img:hover {
    opacity: 1;
}

.sponsors-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: start;
}

@media (max-width: 768px) {
    .sponsors-wrapper {
        grid-template-columns: 1fr;
    }
}

.sponsor-category {
    margin-top: 10px;
    margin-bottom: 20px;
}

.category-title {
    text-align: center;
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-weight: 500;
}

.sponsors-logo {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-top: 0;
}

.sponsor-img.large {
    height: 120px;
}

/* ==========================================================================
   Pricing Section (Inscripciones)
   ========================================================================== */
.pricing-section {
    padding: 60px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    background: #FFFFFF;
    border: 2px solid var(--color-btn);
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-btn);
    color: var(--color-text-main);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    text-transform: uppercase;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--color-text-main);
}

.price-options {
    flex-grow: 1;
    margin-bottom: 32px;
    text-align: left;
}

.option {
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
}

.option.recommended {
    border-color: var(--color-btn);
    background: rgba(242, 216, 136, 0.1);
}

.option .tag {
    position: absolute;
    top: -10px;
    right: 16px;
    background: var(--color-btn);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

.option h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.option .price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-main);
}

.option .original-price {
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-top: -4px; /* Pull it slightly closer to the main price */
    margin-bottom: 8px;
    font-weight: 500;
}

.option .original-price del {
    text-decoration: line-through;
    text-decoration-color: #e74c3c;
    text-decoration-thickness: 2px;
}

.option .btn {
    margin-top: 12px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.plan-desc {
    margin-bottom: 24px;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.pricing-note {
    text-align: center;
    margin-top: 40px;
    font-size: 0.95rem;
    color: var(--color-text-light);
    font-style: italic;
    padding: 16px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    border-left: 4px solid var(--color-btn);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* ==========================================================================
   Trabajos Científicos Section
   ========================================================================== */
.papers-section {
    padding: 60px 0;
}

.papers-box {
    display: flex;
    align-items: center;
    overflow: hidden;
}

.papers-content {
    flex: 1;
    padding: 40px;
}

.papers-content h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.papers-content p {
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.papers-info {
    list-style: none;
    margin-bottom: 32px;
}

.papers-info li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 12px;
    font-weight: 500;
}

.papers-info li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-btn);
    font-weight: bold;
}

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

.papers-image {
    width: 400px;
    background: rgba(230, 228, 140, 0.2);
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-circle {
    width: 150px;
    height: 150px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* ==========================================================================
   Sede Section
   ========================================================================== */
.venue-section {
    padding: 60px 0;
}

.venue-card {
    display: flex;
    padding: 32px;
    gap: 32px;
}

.venue-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.venue-info h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.venue-info .address {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.venue-info .address::before {
    content: '📍';
}

.venue-map {
    flex: 1;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: #FFFFFF;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 100px;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 16px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--color-text-light);
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

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

.social-links a:hover {
    background: var(--color-btn);
    color: var(--color-text-main);
}

.footer-bottom {
    text-align: center;
    padding: 24px;
    border-top: 1px solid rgba(115, 66, 23, 0.1);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ==========================================================================
   Modal Form
   ========================================================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

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

.modal-content {
    background: #fff;
    width: 90%;
    max-width: 500px;
    padding: 32px;
    border-radius: var(--radius-lg);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-light);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--color-text-main);
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-sm);
    font-family: inherit;
}

.form-group small {
    display: block;
    color: #666;
    margin-top: 4px;
    font-size: 0.8rem;
}

.form-message {
    margin-bottom: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    display: none;
    font-size: 0.9rem;
}

.form-message.error {
    display: block;
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.form-message.success {
    display: block;
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .hero-content h1 { font-size: 2.8rem; }
    .about-grid { grid-template-columns: 1fr; gap: 32px; }
    .papers-box { flex-direction: column; }
    .papers-image { width: 100%; padding: 40px 0; }
    .venue-card { flex-direction: column; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .pricing-card.featured { transform: scale(1); }
    .pricing-card.featured:hover { transform: translateY(-10px); }
    .sponsors-wrapper { flex-direction: column; }
    .sponsors-col-left, .sponsors-col-right { width: 100%; }
    .pricing-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-container { height: 70px; }
    .mobile-menu-btn { display: flex; }
    
    .main-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        display: none;
    }
    
    .main-menu.active {
        display: block;
    }
    
    .main-menu ul {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .hero-content { padding: 32px 16px; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-actions { flex-direction: column; }
    
    .program-content { max-width: 100%; }
    .timeline-item { flex-direction: column; align-items: flex-start; padding: 16px; }
    .time { width: 100%; margin-bottom: 8px; font-size: 1rem; }
    .event { padding-left: 0; border-left: none; width: 100%; }
    .timeline-item.highlight .event { padding: 0; border: none; margin-left: 0; }
    
    .pricing-card { padding: 32px 24px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .papers-content { padding: 32px 24px; }
    .papers-actions { flex-direction: column; }
    
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }
    .venue-grid { grid-template-columns: 1fr; }
}

.venue-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(212, 172, 13, 0.7); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(212, 172, 13, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(212, 172, 13, 0); }
}

.badge-preventa {
    display: inline-block;
    background: linear-gradient(135deg, #D4AC0D 0%, #9A7D0A 100%); /* Dark yellow gradient */
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(212, 172, 13, 0.4);
    border: 2px solid #F1C40F; /* Brighter yellow border to pop */
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s infinite ease-in-out;
}

.section-header-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}
.section-header-inline .section-title {
    margin-bottom: 0;
}