/* ========================================
   JETSET Conference 2026 - Global Styles
   ======================================== */

/* ========================================
   1. RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    line-height: 1.6;
}

/* ========================================
   2. HEADER & NAVIGATION
   ======================================== */
header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    padding: 1.5rem 5%;
    z-index: 1000;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    width: 40px;
    height: 40px;
    position: relative;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.hamburger-line {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

/* Animate to X when active */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
    padding-bottom: 5px;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}


main a {
    color: #4a638d;    
}

.tdn {
    text-decoration: none !important;
}

.mb {
    margin-bottom: 1.5rem;
}



/* ========================================
   3. HERO SECTIONS
   ======================================== */

/* Home Page Hero */
.hero {
    position: relative;
    height: 72vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 0;
}

.hero-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72vh;
    object-fit: cover;
    object-position: center;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(90, 100, 141, 0.85) 0%, rgba(90, 100, 141, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 5%;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    text-align: center;
}

/* Glassmorphism Elements */
.conference-info-glass,
.page-info-glass {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    padding: 1.5rem 3rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

.hero-content .conference-label,
.hero-content .page-label {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    opacity: 0.95;
}

.hero-content .conference-dates,
.hero-content .page-dates {
    color: white;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 0;
    opacity: 0.9;
}

.hero-content h1 {
    color: white;
    font-size: 6rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 8px;
    margin-bottom: 1rem;
    line-height: 1;
}

.hero-content h2 {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    font-style: italic;
    letter-spacing: 1px;
}

.hero-content .hero-description {
    color: white;
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

/* Sub-page Hero */
.page-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.page-hero .hero-image {
    height: 50vh;
}

.page-hero .hero-content h1 {
    font-size: 4rem;
}

/* ========================================
   4. BUTTONS
   ======================================== */
.hero .button-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: white;
    color: #4a638d;
}

.btn-primary:hover {
    background: #4a638d;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(90, 100, 141, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #4a638d;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

/* ========================================
   5. MAIN CONTENT AREAS
   ======================================== */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 5%;
    background: white;
    position: relative;
    z-index: 1;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100%;
    background: white;
    z-index: -1;
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 3rem;
    text-align: center;
}

/* ========================================
   6. CARDS SECTION (Home Page)
   ======================================== */
.cards-section {
    padding: 7rem 5%;
    background: white;
}

.cards-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.card {
    position: relative;
    height: 450px;
    overflow: hidden;
    cursor: pointer;
    border-radius: 0;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(90, 100, 141, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

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

.card:hover .card-overlay {
    background: rgba(90, 100, 141, 0.85);
}

.card-title {
    color: white;
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: transform 0.4s ease;
}

.card:hover .card-title {
    transform: scale(1.1);
}

/* ========================================
   7. SPONSORS SECTION
   ======================================== */
.sponsors-section {
    background: #eef5f6;
    padding: 6rem 5%;
}

.sponsors-content {
    max-width: 1200px;
    margin: 0 auto;
}

.sponsors-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    color: #4a638d;
    letter-spacing: 3px;
    margin-bottom: 4rem;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.sponsors-grid .sponsor-logo:nth-child(7),
.sponsors-grid .sponsor-logo:nth-child(8),
.sponsors-grid .sponsor-logo:nth-child(9) {
    grid-column: span 1;
}

.sponsors-grid .sponsor-logo:nth-child(7) {
    grid-column: 1 / 2;
    margin-left: auto;
    margin-right: 1.5rem;
}

.sponsors-grid .sponsor-logo:nth-child(9) {
    grid-column: 3 / 4;
    margin-right: auto;
    margin-left: 1.5rem;
}

.sponsor-logo {
    background: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sponsor-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(90, 100, 141, 0.2);
}

.sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 80px;
}

/* ========================================
   8. TRAVEL PAGE STYLES
   ======================================== */
.venue-section {
    margin-bottom: 4rem;
}

.venue-image {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 3rem;
}

.venue-content {
    max-width: 900px;
    margin: 0 auto;
}

.venue-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.venue-address {
    text-align: center;
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.venue-address p {
    margin: 0;
}

.rate-box {
    background: #eef5f6;
    padding: 2.5rem 3rem;
    margin-bottom: 3rem;
    border-radius: 8px;
    text-align: center;
}

.rate-box p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #555;
    margin-bottom: 1.5rem;
}

.rate-box p:last-child {
    margin-bottom: 0;
}

.book-button-wrapper {
    text-align: center;
    margin: 3rem 0 4rem 0;
}

.book-button {
    display: inline-block;
    background: #4a638d;
    color: white;
    padding: 1.125rem 3rem;
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.book-button:hover {
    background: #4a5577;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(90, 100, 141, 0.3);
}

.travel-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #eef5f6;
}

.travel-info-column h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.travel-info-column p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #555;
    margin-bottom: 1.25rem;
}

.airport-name {
    font-weight: 700;
    color: #4a638d;
    display: block;
    margin-bottom: 0.25rem;
}

/* ========================================
   9. AGENDA PAGE STYLES
   ======================================== */
.intro {
    text-align: center;
    margin-bottom: 4rem;
}

.intro h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
}

.intro p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.8;
}

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

.day-section {
    margin-bottom: 2.5rem;
}

.day-header {
    background: #4a638d;
    color: white;
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;    
    /*cursor: pointer;*/
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.day-header:hover {
    
}

.day-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
}

.day-toggle {
    font-size: 2rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    display: none !important;   
}

.day-header.active .day-toggle {
    transform: rotate(45deg);
}

.day-schedule {
    display: none;
    background: white;
}

.day-schedule.active {
    display: block;
}

.schedule-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    padding: 1rem 2rem;
    border-bottom: 1px solid #eef5f6;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-time {
    font-weight: 700;
    color: #4a638d;
    font-size: 1rem;
    white-space: nowrap;
}

.schedule-details h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.schedule-details p {
    color: #666;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   10. FAQ PAGE STYLES
   ======================================== */
.faq-section {
    max-width: 900px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 3rem;
}

.category-header {
    background: #eef5f6;
    padding: 1.25rem 2rem;
    margin-bottom: 1rem;
}

.category-header h3 {
    font-size: 1.35rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid #e0e0e0;
}

.faq-question {
    background: white;
    padding: 1.5rem 3rem 1.5rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: #333;
    font-size: 1.05rem;
    position: relative;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f9f9f9;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 300;
    color: #4a638d;
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    content: '−';
    transform: translateY(-50%) rotate(0deg);
}

.faq-answer {
    display: none;
    padding: 1rem 2rem 2rem 2rem;
    background: #f9f9f9;
}

.faq-answer.active {
    display: block;
}

.faq-answer-content {
    color: #555;
    font-size: 1rem;
    line-height: 1.8;
}

.faq-answer-content p {
    margin-bottom: 1rem;
}

.faq-answer-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.faq-answer-content li {
    margin-bottom: 0.75rem;
}

.faq-answer-content a {
    color: #4a638d;
    text-decoration: underline;
}

.faq-answer-content a:hover {
    color: #4a5577;
}

.contact-section {
    text-align: center;
    padding: 3rem 5%;
    background: white;
    margin-top: 3rem;
}

.contact-section p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.8;
}

.contact-section a {
    color: #4a638d;
    text-decoration: none;
    font-weight: 600;
}

.contact-section a:hover {
    text-decoration: underline;
}

.contact-box {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    margin-top: 3rem;
    border-top: 2px solid #eef5f6;
}

.contact-box p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.8;
}

.contact-box a {
    color: #4a638d;
    text-decoration: none;
    font-weight: 600;
}

.contact-box a:hover {
    text-decoration: underline;
}

.category-section {
    margin-bottom: 3rem;
}

.highlight-box {
    background: #eef5f6;
    padding: 1.5rem 2rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.highlight-box p {
    margin-bottom: 0.5rem;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

.btn-link {
    color: #4a638d;
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.3s ease;
}

.btn-link:hover {
    color: #4a5577;
}

/* ========================================
   11. FORM STYLES (RSVP & Nominate)
   ======================================== */
.form-container {
    background: white;
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 4rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.form-header,
.form-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.form-header h2,
.form-intro h2 {
    font-size: 2rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.form-header .subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.form-header .deadline,
.form-intro .deadline {
    display: inline-block;
    background: #eef5f6;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    color: #4a638d;
    margin-top: 1rem;
}

.form-intro p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.form-section {
    padding: 2.5rem 0;
    border-bottom: 2px solid #eef5f6;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: #4a638d;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.required {
    color: #d32f2f;
}

.help-text {
    font-size: 0.9rem;
    color: #777;
    margin-top: 0.5rem;
    font-style: italic;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: border-color 0.3s ease;
    background: white;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #4a638d;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

select {
    cursor: pointer;
}

/* Radio and Checkbox Cards */
.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-card,
.checkbox-option {
    position: relative;
}

.radio-card input[type="radio"],
.checkbox-option input[type="checkbox"] {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-card label,
.checkbox-option label {
    display: block;
    padding: 1rem 1.25rem 1rem 3.25rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.radio-card input[type="radio"]:checked + label,
.checkbox-option input[type="checkbox"]:checked + label {
    border-color: #4a638d;
    background: #f5f7fa;
}

.radio-card label:hover,
.checkbox-option label:hover {
    border-color: #4a638d;
    background: #f9fafb;
}

.award-description {
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
    margin-top: 0.5rem;
    font-style: italic;
}

.info-box {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 1.25rem 1.5rem;
    margin-top: 1rem;
    border-radius: 4px;
}

.info-box p {
    margin: 0;
    color: #1565c0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.info-box a {
    color: #1565c0;
    font-weight: 600;
    text-decoration: underline;
}

.info-box a:hover {
    color: #0d47a1;
}

/* Consent Checkboxes */
.consent-section {
    padding: 2.5rem 0;
}

.consent-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.consent-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 0.3rem;
    cursor: pointer;
    flex-shrink: 0;
}

.consent-checkbox label {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
    cursor: pointer;
    font-weight: 400;
}

/* Anonymous Checkbox */
.anonymous-checkbox {
    margin-bottom: 2rem;
}

.anonymous-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.75rem;
    cursor: pointer;
}

.anonymous-checkbox label {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    cursor: pointer;
}

.hidden-field {
    display: none;
}

/* Submit Button */
.submit-button {
    background: #4a638d;
    color: white;
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    display: inline-block;
}

.submit-button:hover {
    background: #4a5577;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(90, 100, 141, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.form-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 3px solid #5a648d;
        }

        .form-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #5a648d;
            margin-bottom: 0.5rem;
        }

        .form-header .subtitle {
            font-size: 1.3rem;
            font-style: italic;
            color: #666;
            margin-bottom: 1.5rem;
        }

        .form-header .event-details {
            background: #eef5f6;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1rem;
        }

        .form-header .event-details p {
            margin: 0.5rem 0;
            color: #333;
            font-size: 1rem;
        }

        .form-header .event-details strong {
            color: #5a648d;
        }

        .form-header .deadline {
            display: inline-block;
            background: #eef5f6;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            color: #5a648d;
            margin-top: 1rem;
        }

        .form-container {
            background: white;
        }

        .form-group {
            margin-bottom: 2.5rem;
        }

        .form-group-header {
            margin-bottom: 1rem;
        }

        label {
            display: block;
            font-size: 1rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 0.5rem;
        }

        .required {
            color: #d32f2f;
            margin-left: 0.25rem;
        }

        .form-help {
            font-size: 0.9rem;
            color: #666;
            font-style: italic;
            margin-top: 0.25rem;
            line-height: 1.5;
        }

        input[type="text"],
        input[type="email"],
        input[type="tel"],
        input[type="date"],
        select,
        textarea {
            width: 100%;
            padding: 1rem 1.25rem;
            font-size: 1rem;
            font-family: 'Montserrat', sans-serif;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            transition: all 0.3s ease;
            background: white;
        }

        input[type="text"]:focus,
        input[type="email"]:focus,
        input[type="tel"]:focus,
        input[type="date"]:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: #5a648d;
            box-shadow: 0 0 0 4px rgba(90, 100, 141, 0.1);
        }

        textarea {
            resize: vertical;
            min-height: 100px;
        }

        .radio-group,
        .checkbox-group {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .radio-option,
        .checkbox-option {
            display: flex;
            align-items: center;
            padding: 1rem 1.25rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            background: white;
        }

        .radio-option:hover,
        .checkbox-option:hover {
            border-color: #5a648d;
            background: #f8f9fa;
        }

        .radio-option input[type="radio"],
        .checkbox-option input[type="checkbox"] {
            margin-right: 1rem;
            width: 22px;
            height: 22px;
            cursor: pointer;
            flex-shrink: 0;
            accent-color: #5a648d;
        }

        .radio-option label,
        .checkbox-option label {
            margin: 0;
            cursor: pointer;
            flex: 1;
            font-weight: 500;
        }

        .info-box {
            background: #eef5f6;
            border-left: 4px solid #5a648d;
            padding: 1.5rem;
            margin: 1rem 0 1.5rem 0;
            border-radius: 4px;
        }

        .info-box p {
            margin: 0.5rem 0;
            color: #555;
            line-height: 1.7;
        }

        .info-box strong {
            color: #5a648d;
        }

        .info-box a {
            color: #5a648d;
            font-weight: 600;
            text-decoration: underline;
        }

        .consent-section {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 8px;
            margin-top: 3rem;
        }

        .consent-section h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #5a648d;
            margin-bottom: 1.5rem;
        }

        .consent-item {
            display: flex;
            align-items: flex-start;
            padding: 1.25rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            background: white;
            margin-bottom: 1rem;
        }

        .consent-item:hover {
            border-color: #5a648d;
            background: #f8f9fa;
        }

        .consent-item input[type="checkbox"] {
            margin-right: 1rem;
            margin-top: 0.25rem;
            width: 22px;
            height: 22px;
            cursor: pointer;
            flex-shrink: 0;
            accent-color: #5a648d;
        }

        .consent-item label {
            margin: 0;
            cursor: pointer;
            flex: 1;
            font-weight: 400;
            line-height: 1.6;
        }

        .consent-item a {
            color: #5a648d;
            text-decoration: underline;
        }

        .submit-button {
            width: 100%;
            background: #5a648d;
            color: white;
            padding: 1.5rem 3rem;
            font-size: 1.2rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-family: 'Montserrat', sans-serif;
            margin-top: 3rem;
        }

        .submit-button:hover {
            background: #4a5477;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(90, 100, 141, 0.3);
        }




/* ========================================
   12. FOOTER
   ======================================== */
footer {
    background: #4a638d;
    color: white;
    padding: 3rem 5%;
    text-align: center;
}

footer p {
    font-size: 0.95rem;
    letter-spacing: 1px;
}

/* ========================================
   13. RESPONSIVE - MOBILE MENU
   ======================================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
        position: relative;
        transition: all 0.3s ease;
    }

    /* Animate hamburger to X when active */
    .mobile-menu-toggle.active {
        color: white;
    }

    nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg, rgba(90, 100, 141, 0.98) 0%, rgba(74, 85, 119, 0.98) 100%);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    nav.active {
        opacity: 1;
        visibility: visible;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding: 0;
        list-style: none;
        text-align: center;
        width: 100%;
    }

    nav ul li {
        border-bottom: none;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.4s ease;
    }

    /* Staggered animation for menu items */
    nav.active ul li:nth-child(1) { 
        opacity: 1; 
        transform: translateY(0); 
        transition-delay: 0.1s; 
    }
    nav.active ul li:nth-child(2) { 
        opacity: 1; 
        transform: translateY(0); 
        transition-delay: 0.2s; 
    }
    nav.active ul li:nth-child(3) { 
        opacity: 1; 
        transform: translateY(0); 
        transition-delay: 0.3s; 
    }
    nav.active ul li:nth-child(4) { 
        opacity: 1; 
        transform: translateY(0); 
        transition-delay: 0.4s; 
    }
    nav.active ul li:nth-child(5) { 
        opacity: 1; 
        transform: translateY(0); 
        transition-delay: 0.5s; 
    }

    nav a {
        display: block;
        padding: 1.5rem 2rem;
        font-size: 1.75rem;
        font-weight: 700;
        letter-spacing: 3px;
        color: white;
        text-transform: uppercase;
        position: relative;
        transition: all 0.3s ease;
    }

    nav a::after {
        display: none;
    }

    nav a:hover,
    nav a:active {
        color: #eef5f6;
        transform: translateX(10px);
    }

    /* Keep logo and hamburger above the menu */
    .logo {
        z-index: 10000;
        position: relative;
    }

    .mobile-menu-toggle {
        z-index: 10000;
        position: relative;
    }

    /* Close button styling when menu is open */
    nav.active ~ .header-content .mobile-menu-toggle {
        color: white;
    }
}

/* ========================================
   14. RESPONSIVE - TABLET & MOBILE (768px)
   ======================================== */
@media (max-width: 768px) {
    /* Header & Logo */
    .logo img {
        height: 45px;
    }

    header {
        padding: 1rem 4%;
    }

    /* Hero Sections */
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 80px 0 40px 0;
    }

    .hero-image {
        height: 100vh;
    }

    .page-hero {
        height: 40vh;
        min-height: 320px;
    }

    .page-hero .hero-image {
        height: 40vh;
    }

    .hero-content {
        padding: 0 4%;
    }

    .conference-info-glass,
    .page-info-glass {
        padding: 0.875rem 1.5rem;
        border-radius: 20px;
        margin-bottom: 1.75rem;
        max-width: 90%;
    }

    .hero-content .conference-label,
    .hero-content .page-label {
        font-size: 0.7rem;
        letter-spacing: 1.5px;
        margin-bottom: 0.375rem;
    }

    .hero-content .conference-dates,
    .hero-content .page-dates {
        font-size: 0.65rem;
        margin-bottom: 0;
    }

    .hero-content h1 {
        font-size: 2.75rem;
        letter-spacing: 4px;
        margin-bottom: 0.75rem;
        line-height: 1.1;
    }

    .page-hero .hero-content h1 {
        font-size: 2.25rem;
    }

    .hero-content h2 {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
        letter-spacing: 1px;
    }

    .hero-content .hero-description {
        font-size: 0.95rem;
        padding: 0;
        margin-bottom: 2rem;
        line-height: 1.7;
        max-width: 100%;
    }

    /* Buttons */
    .button-group {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        max-width: 320px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
        padding: 1rem 2rem;
        font-size: 0.95rem;
        letter-spacing: 1.5px;
    }

    /* Main Content */
    .main-content {
        padding: 3rem 4%;
    }

    .intro-text {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }

    /* Cards Section */
    .cards-section {
        padding: 3rem 4%;
    }

    .cards-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        height: 320px;
        min-height: 320px;
    }

    .card-title {
        font-size: 1.75rem;
        margin-bottom: 0.75rem;
    }

    /* Sponsors Section */
    .sponsors-section {
        padding: 3rem 4%;
    }

    .sponsors-title {
        font-size: 1.75rem;
        letter-spacing: 2px;
        margin-bottom: 2rem;
    }

    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
        max-width: 360px;
        margin: 0 auto;
    }

    .sponsor-logo {
        padding: 1rem;
    }

    .sponsors-grid .sponsor-logo:nth-child(9) {
        grid-column: 1 / -1;
        max-width: 160px;
        margin: 0 auto;
    }

    /* Travel Page */
    .venue-section {
        margin-bottom: 2.5rem;
    }

    .venue-image {
        margin-bottom: 2rem;
    }

    .venue-title {
        font-size: 1.875rem !important;
        letter-spacing: 2px;
        margin-bottom: 1.25rem;
    }

    .venue-address {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
        line-height: 1.8;
    }

    .rate-box {
        padding: 1.75rem 1.5rem;
        margin-bottom: 2.5rem;
    }

    .rate-box p {
        font-size: 0.95rem;
        line-height: 1.75;
        margin-bottom: 1.25rem;
    }

    .book-button-wrapper {
        margin: 2.5rem 0 3rem 0;
    }

    .book-button {
        width: 100%;
        padding: 1rem 2rem;
        font-size: 0.975rem;
        letter-spacing: 1.5px;
    }

    .travel-info-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-top: 3rem;
        padding-top: 2.5rem;
    }

    .travel-info-column h3 {
        font-size: 1.375rem;
        margin-bottom: 1.25rem;
    }

    .travel-info-column p {
        font-size: 0.95rem;
        line-height: 1.75;
    }

    .airport-name {
        font-size: 0.95rem;
    }

    /* Agenda Page */
    .intro h2 {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }

    .intro p {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .day-section {
        margin-bottom: 2rem;
    }

    .day-header {
        padding: 1.25rem 1.5rem;
    }

    .day-header h3 {
        font-size: 1.375rem;
    }

    .day-toggle {
        font-size: 1.75rem;
    }

    .schedule-item {
        grid-template-columns: 1fr;
        gap: 0.875rem;
        padding: 1.375rem 1.5rem;
    }

    .schedule-time {
        font-size: 0.875rem;
        padding-bottom: 0.75rem;
        margin-bottom: 0.75rem;
        border-bottom: 1px solid #e0e0e0;
    }

    .schedule-details h4 {
        font-size: 1.05rem;
        margin-bottom: 0.5rem;
    }

    .schedule-details p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* FAQ Page */
    .category-header h3 {
        font-size: 1.125rem;
    }

    .faq-item {
        margin-bottom: 0.75rem;
    }

    .faq-question {
        font-size: 0.975rem;
        padding: 1.125rem 2.5rem 1.125rem 0;
        line-height: 1.5;
    }

    .faq-question::after {
        font-size: 1.25rem;
        width: 28px;
    }

    .faq-answer {
        padding: 0.75rem 1.25rem 1.25rem 1.25rem;
    }

    .faq-answer-content {
        font-size: 0.9rem;
        line-height: 1.7;
    }

    .faq-answer-content ul {
        padding-left: 1.25rem;
    }

    .faq-answer-content li {
        margin-bottom: 0.625rem;
    }

    .contact-section {
        padding: 2rem 4%;
    }

    .contact-section p {
        font-size: 0.95rem;
    }

    /* Forms */
    .form-container {
        padding: 2.5rem 1.5rem;
    }

    .form-header h2,
    .form-intro h2 {
        font-size: 1.625rem;
        margin-bottom: 0.75rem;
    }

    .form-header .subtitle {
        font-size: 1.05rem;
        margin-bottom: 1rem;
    }

    .form-header .deadline,
    .form-intro .deadline {
        font-size: 0.95rem;
        padding: 0.875rem 1.5rem;
    }

    .form-intro p {
        font-size: 0.975rem;
        line-height: 1.7;
        margin-bottom: 0.75rem;
    }

    .form-section {
        padding: 2rem 0;
    }

    .form-section h3 {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .form-group {
        margin-bottom: 1.75rem;
    }

    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 0.625rem;
    }

    .help-text {
        font-size: 0.85rem;
        margin-top: 0.5rem;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    select,
    textarea {
        padding: 0.875rem 1rem;
        font-size: 0.975rem;
        border-radius: 6px;
    }

    textarea {
        min-height: 110px;
    }

    .radio-group,
    .checkbox-group {
        gap: 0.875rem;
    }

    .radio-card label,
    .checkbox-option label {
        font-size: 0.95rem;
        padding: 0.875rem 1rem 0.875rem 2.75rem;
    }

    .radio-card input[type="radio"],
    .checkbox-option input[type="checkbox"] {
        width: 18px;
        height: 18px;
        left: 1rem;
    }

    .info-box {
        padding: 1rem 1.25rem;
        font-size: 0.9rem;
        margin-top: 0.875rem;
        border-radius: 6px;
    }

    .info-box a {
        font-size: 0.9rem;
    }

    .consent-checkbox {
        margin-bottom: 1rem;
    }

    .consent-checkbox label {
        font-size: 0.875rem;
        line-height: 1.6;
    }

    .consent-checkbox input[type="checkbox"] {
        width: 16px;
        height: 16px;
        margin-top: 0.25rem;
    }

    .anonymous-checkbox label {
        font-size: 0.9rem;
    }

    .award-description {
        font-size: 0.85rem;
        margin-top: 0.5rem;
    }

    .submit-button {
        width: 100%;
        padding: 1.125rem 2rem;
        font-size: 1rem;
        letter-spacing: 1.5px;
    }

    /* Footer */
    footer {
        padding: 2.5rem 4%;
    }

    footer p {
        font-size: 0.875rem;
    }
}

/* ========================================
   15. RESPONSIVE - EXTRA SMALL DEVICES (480px)
   ======================================== */
@media (max-width: 480px) {
    /* Hero */
    .hero-content h1 {
        font-size: 2.25rem;
        letter-spacing: 3px;
    }

    .hero-content h2 {
        font-size: 1.1rem;
    }

    .hero-content .hero-description {
        font-size: 0.9rem;
    }

    .conference-info-glass,
    .page-info-glass {
        padding: 0.75rem 1.25rem;
    }

    .page-hero {
        height: 35vh;
        min-height: 280px;
    }

    .page-hero .hero-image {
        height: 35vh;
    }

    .page-hero .hero-content h1 {
        font-size: 1.875rem;
        letter-spacing: 3px;
    }

    /* Cards */
    .card {
        height: 280px;
        min-height: 280px;
    }

    .card-title {
        font-size: 1.5rem;
    }

    /* Sponsors */
    .sponsors-title {
        font-size: 1.5rem;
    }

    /* Travel */
    .venue-title {
        font-size: 1.625rem !important;
    }

    .rate-box {
        padding: 1.5rem 1.25rem;
    }

    .rate-box p {
        font-size: 0.9rem;
    }

    .travel-info-column h3 {
        font-size: 1.25rem;
    }

    /* Agenda */
    .intro h2 {
        font-size: 1.5rem;
    }

    .day-header h3 {
        font-size: 1.2rem;
    }

    .schedule-item {
        padding: 1.125rem 1.25rem;
    }

    /* FAQ */
    .faq-question {
        font-size: 0.925rem;
        padding-right: 2.25rem;
    }

    .faq-answer {
        padding: 0.625rem 1rem 1rem 1rem;
    }

    .faq-answer-content {
        font-size: 0.875rem;
    }

    /* Forms */
    .form-container {
        padding: 2rem 1.25rem;
    }

    .form-header h2,
    .form-intro h2 {
        font-size: 1.5rem;
    }

    .form-header .subtitle {
        font-size: 1rem;
    }

    .form-section h3 {
        font-size: 1.125rem;
    }

    .radio-card label,
    .checkbox-option label {
        font-size: 0.9rem;
        padding: 0.75rem 0.875rem 0.75rem 2.5rem;
    }

    .consent-checkbox label {
        font-size: 0.825rem;
    }

    .award-description {
        font-size: 0.8rem;
    }

    textarea {
        min-height: 110px;
    }
}