/* ========================================
   CSS Variables & Reset
   ======================================== */

:root {
    /* Turquoise Color Palette */
    --primary: #14B8A6;
    --primary-dark: #0F766E;
    --primary-light: #5EEAD4;
    --primary-hover: #0D9488;
    
    /* Secondary Colors */
    --secondary: #F59E0B;
    --accent: #EC4899;
    
    /* Neutral Colors */
    --dark: #0F172A;
    --dark-light: #1E293B;
    --gray-900: #0F172A;
    --gray-800: #1E293B;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748B;
    --gray-400: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --white: #FFFFFF;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Work Sans', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   Container & Layout
   ======================================== */

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

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--dark);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title {
    font-size: 42px;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 700px;
    font-family: 'Poppins', sans-serif;
}

.section-header {
    text-align: left;
    margin-bottom: 48px;
}

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

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary,
.btn-primary-ev2,
.btn-secondary,
.btn-outline,
.btn-outline-ev2 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font-body);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary, .btn-primary-ev2 {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover , .btn-primary-ev2:hover{
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-outline, .btn-outline-ev2 {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover, .btn-outline-ev2:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 16px 24px;
}

.logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.logo img{
    height: 53px;
    width: 119px;
}



.footer-col img{
    height: 53px;
    width: 119px;
}

.footer-col{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.nav-link {
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-btn {
    padding: 10px 24px;
    font-size: 15px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero Video Section
   ======================================== */

.hero-video {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: contain;
}

.hero-video{
    background: #FFFFFF;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 400;
    font-family: 'Poppins', sans-serif;
    color: var(--white);
    margin-bottom: 24px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Featured Events Section
   ======================================== */

.featured-events {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.event-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.event-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.event-card:hover .event-image img {
    transform: scale(1.1);
}

.event-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--white);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.event-ticket {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.event-ticket.ticket-online {
    background: var(--primary);
}


.event-content{
    margin-top: 0;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.event-content-ev3{
    margin-top: 0;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.event-title {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.event-title-ev3{
    font-size: 24px;
    color: var(--dark);
    margin-top: 0px;
    font-weight: 700;
}

.event-ev1-description{
    display: flex;
    flex-direction: column;
    margin-top: 29px;
    gap: 15px;
}

.event-ev3-description{
    display: flex;
    flex-direction: column;
    margin-top: 29px;
    gap: 10px;
}

.event-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.event-meta-ev3{
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}



.event-location,
.event-date {
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 4px;
}

.event-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 24px;
}

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

.event-actions .btn-outline,
.event-actions .btn-primary {
    flex: 1;
    justify-content: center;
    padding: 10px 20px;
    font-size: 15px;
}


.event-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.stat {
    font-size: 14px;
    color: var(--gray-600);
    padding: 4px 12px;
    background: var(--gray-100);
    border-radius: 6px;
    font-weight: 500;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

/* ========================================
   Domains Section
   ======================================== */

.domains {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.domain-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--gray-50);
    border-radius: 16px;
    border: 2px solid transparent;
    transition: var(--transition);
}

.domain-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.domain-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 16px;
    color: var(--white);
}

.domain-title {
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 12px;
}

.domain-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ========================================
   Gallery Section
   ======================================== */

.gallery {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.gallery-item {
    position: relative;
    height: 280px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: 64px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-title {
    font-size: 24px;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.footer-heading {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-description,
.footer-text {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray-300);
    font-size: 15px;
    transition: var(--transition);
}

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

.footer-contact li {
    font-size: 15px;
    color: var(--gray-300);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--gray-700);
    text-align: center;
    color: var(--gray-400);
    font-size: 14px;
}

/* ========================================
   Page Header
   ======================================== */

.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 70px;
}

.page-title {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   Filters Section
   ======================================== */

.filters-section {
    padding: 40px 0;
    background: var(--white);
}

.filters-info {
    margin-bottom: 24px;
}

.filters-legend {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--gray-600);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

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

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-700);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--white);
}

/* ========================================
   Events List
   ======================================== */

.events-list {
    padding: 48px 0 var(--section-padding);
    background: var(--gray-50);
}

.events-count {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 32px;
    font-weight: 500;
}

/* ========================================
   Contact Form
   ======================================== */

.contact-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.form-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    background: var(--gray-50);
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

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

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--font-body);
    color: var(--dark);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary);
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 8px;
}

/* ========================================
   Contact Page
   ======================================== */

.contact-page {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 100px;
}

.contact-info-title {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-item-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.contact-item-content {
    flex: 1;
}

.contact-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-item-text {
    font-size: 15px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.contact-item-subtext {
    font-size: 14px;
    color: var(--gray-600);
}

.contact-socials {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.contact-socials-title {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 16px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.contact-page .contact-form {
    background: transparent;
    padding: 0;
    box-shadow: none;
}

/* ========================================
   About Page
   ======================================== */

.about-content {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.about-intro {
    max-width: 900px;
    margin: 0 auto 48px;
}

.intro-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 32px;
}

.about-values {
    max-width: 900px;
    margin: 0 auto;
}

.subsection-title {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 20px;
}

.about-values p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-600);
}

.expertise-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.expertise-card {
    background: var(--white);
    padding: 36px;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.expertise-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.expertise-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 20px;
    color: var(--white);
}

.expertise-title {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 12px;
}

.expertise-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

.numbers-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
}

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

.number {
    font-size: 56px;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-display);
    margin-bottom: 8px;
}

.number-label {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
}

.commitments-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.commitments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.commitment-card {
    padding: 32px;
    background: var(--gray-50);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.commitment-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.commitment-title {
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 12px;
}

.commitment-text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

.cta-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 42px;
    color: var(--dark);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Exhibitor Page
   ======================================== */

.exhibitor-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.why-exhibit {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.benefit-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--gray-50);
    border-radius: 16px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 16px;
    color: var(--white);
}

.benefit-title {
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 12px;
}

.benefit-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

.packages {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.package-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

.package-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.featured-package {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
}

.package-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.package-header {
    text-align: center;
    margin-bottom: 24px;
}

.package-title {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 8px;
}

.package-subtitle {
    font-size: 15px;
    color: var(--gray-600);
}

.package-price {
    text-align: center;
    padding: 24px 0;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 24px;
}

.price {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-display);
    margin-bottom: 4px;
}

.price-unit {
    display: block;
    font-size: 14px;
    color: var(--gray-600);
}

.package-features {
    list-style: none;
    margin-bottom: 32px;
}

.package-features li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.package-features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.package-card a {
    width: 100%;
    justify-content: center;
}

.exhibitor-events {
    padding: var(--section-padding) 0;
    background: var(--white);
}
/* ========================================
   Modern Gallery Section with Images & Videos
   ======================================== */

.gallery {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

/* Modern Masonry Grid */
.gallery-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-auto-rows: 280px;
    gap: 20px;
    margin-top: 48px;
}

/* Gallery Item */
.gallery-item-modern {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--gray-900);
}

/* Large items (2x size) */
.gallery-item-modern.gallery-large {
    grid-column: span 2;
    grid-row: span 2;
}

/* Hover effect */
.gallery-item-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Images */
.gallery-item-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Videos */
.gallery-video-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Overlay */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 50%,
        rgba(15, 23, 42, 0.9) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.gallery-item-modern:hover .gallery-overlay {
    opacity: 1;
}

/* Gallery Info */
.gallery-info {
    color: var(--white);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.gallery-item-modern:hover .gallery-info {
    transform: translateY(0);
}

.gallery-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
    font-family: var(--font-display);
}

.gallery-info p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Video Icon */
.video-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--primary);
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-size: 12px;
    margin-bottom: 8px;
}

/* Loading state for videos */
.gallery-video::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
}

.gallery-video.loading::before {
    opacity: 1;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ========================================
   Responsive Design for Gallery
   ======================================== */

@media (max-width: 1024px) {
    .gallery-grid-modern {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 250px;
        gap: 16px;
    }
    
    .gallery-item-modern.gallery-large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .gallery-grid-modern {
        grid-template-columns: 1fr;
        grid-auto-rows: 280px;
        gap: 16px;
    }
    
    .gallery-item-modern.gallery-large {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-info h3 {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .gallery-grid-modern {
        grid-auto-rows: 240px;
    }
    
    .gallery-overlay {
        padding: 16px;
    }
    
    .gallery-info h3 {
        font-size: 16px;
    }
    
    .gallery-info p {
        font-size: 13px;
    }
}

/* ========================================
   Gallery Lightbox (Optional Enhancement)
   ======================================== */

.gallery-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: var(--primary);
    transform: rotate(90deg);
}

/* ========================================
   Animation on Scroll
   ======================================== */

.gallery-item-modern {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.gallery-item-modern:nth-child(1) { animation-delay: 0.1s; }
.gallery-item-modern:nth-child(2) { animation-delay: 0.2s; }
.gallery-item-modern:nth-child(3) { animation-delay: 0.3s; }
.gallery-item-modern:nth-child(4) { animation-delay: 0.4s; }
.gallery-item-modern:nth-child(5) { animation-delay: 0.5s; }
.gallery-item-modern:nth-child(6) { animation-delay: 0.6s; }
.gallery-item-modern:nth-child(7) { animation-delay: 0.7s; }
.gallery-item-modern:nth-child(8) { animation-delay: 0.8s; }
.gallery-item-modern:nth-child(9) { animation-delay: 0.9s; }
.gallery-item-modern:nth-child(10) { animation-delay: 1s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        gap: 16px;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info {
        position: static;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 32px 24px;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-video {
        height: 500px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .filters {
        justify-content: center;
    }
    
    .number {
        font-size: 42px;
    }
}