/* ----- Navigation Logo Responsive ----- */
@media screen and (max-width: 768px) {
    .nav-brand a {
        gap: 6px;
        font-size: 1.3rem;
    }
    
    .nav-brand .year {
        font-size: 0.8rem;
    }
}

@media screen and (max-width: 480px) {
    .nav-brand a {
        gap: 4px;
        font-size: 1.1rem;
    }
    
    .nav-brand .year {
        font-size: 0.7rem;
    }
}

/* ----- Enhanced Hero Stats Bar Responsive ----- */
@media screen and (max-width: 1200px) {
    .hero-stats-bar {
        display: none;
    }
}

@media screen and (max-width: 992px) {
    .stats-grid {
        gap: 15px;
        padding: 20px 15px;
    }
    
    .stat-item {
        min-width: 120px;
        gap: 10px;
    }
    
    .stat-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
}

@media screen and (max-width: 768px) {
    .stats-grid {
        flex-wrap: wrap;
        gap: 12px;
        padding: 15px 10px;
    }
    
    .stat-item {
        min-width: 100px;
        gap: 8px;
        flex: 1 1 calc(50% - 20px);
    }
    
    .stat-icon {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .stat-number {
        font-size: 1.3rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
}

@media screen and (max-width: 480px) {
    .stats-grid {
        gap: 10px;
        padding: 12px 8px;
    }
    
    .stat-item {
        min-width: 80px;
        gap: 6px;
        flex: 1 1 calc(50% - 16px);
    }
    
    .stat-icon {
        width: 25px;
        height: 25px;
        font-size: 0.7rem;
    }
    
    .stat-number {
        font-size: 1.1rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
}

/* ----- Organizer Section Responsive ----- */
@media screen and (max-width: 992px) {
    .organizer-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 30px;
    }
    
    .organizer-content h3 {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .organizer-title {
        display: block;
        text-align: center;
    }
    
    .organizer-social {
        justify-content: center;
    }
}

@media screen and (max-width: 768px) {
    .organizer-section {
        padding: 60px 0;
    }
    
    .organizer-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }
    
    .image-placeholder {
        width: 250px;
        height: 250px;
    }
    
    .image-placeholder i {
        font-size: 6rem;
    }
    
    .organizer-content h3 {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .organizer-title {
        display: block;
        text-align: center;
    }
    
    .organizer-bio {
        font-size: 1rem;
    }
    
    .organizer-social {
        justify-content: center;
    }
    
    .contact-items {
        gap: 12px;
    }
    
    .contact-item {
        padding: 8px;
        font-size: 0.9rem;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media screen and (max-width: 480px) {
    .organizer-section {
        padding: 40px 0;
    }
    
    .organizer-wrapper {
        padding: 20px;
        gap: 20px;
    }
    
    .image-placeholder {
        width: 200px;
        height: 200px;
    }
    
    .image-placeholder i {
        font-size: 5rem;
    }
    
    .organizer-content h3 {
        font-size: 1.5rem;
    }
    
    .organizer-bio {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .organizer-contact {
        padding: 20px;
    }
    
    .organizer-contact h4 {
        font-size: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 8px;
    }
    
    .contact-item i {
        font-size: 0.9rem;
    }
    
    .social-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* ----- Registration Hero Responsive ----- */
@media screen and (max-width: 768px) {
    .registration-hero .conference-dates {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .registration-hero .slide-subtitle {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .registration-hero h1 {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }
    
    .registration-hero .conference-theme {
        font-size: 1rem;
        margin-bottom: 25px;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    
    .registration-hero .countdown-container {
        margin: 30px 0;
        padding: 20px 15px;
    }
    
    .countdown-timer {
        gap: 15px;
        flex-wrap: nowrap;
        justify-content: center;
        width: 100%;
    }
    
    .countdown-item {
        min-width: 80px;
        padding: 15px 10px;
        flex: 1;
        max-width: 90px;
    }
    
    .countdown-value {
        font-size: 2rem;
    }
    
    .countdown-label {
        font-size: 0.8rem;
    }
    
    .registration-hero .hero-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .registration-hero .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .registration-hero .conference-dates {
        font-size: 0.9rem;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .registration-hero .slide-subtitle {
        font-size: 1rem;
    }
    
    .registration-hero h1 {
        font-size: 1.8rem;
    }
    
    .registration-hero .conference-theme {
        font-size: 0.9rem;
    }
    
    .registration-hero .countdown-container {
        margin: 20px 0;
        padding: 15px 10px;
    }
    
    .countdown-timer {
        gap: 8px;
        flex-wrap: nowrap;
        justify-content: center;
        width: 100%;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 10px 6px;
        flex: 1;
        max-width: 70px;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .registration-hero .hero-buttons {
        gap: 12px;
    }
    
    .registration-hero .btn {
        font-size: 0.9rem;
        padding: 12px 20px;
    }
}