/* Global Styles */
* {
    font-family: 'Roboto', sans-serif;
}

:root {
    --primary-color: #f37021;
    --secondary-color: #1b1b1b;
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    --text-muted: #6c757d;
    --gradient-overlay: linear-gradient(135deg, rgba(27, 27, 27, 0.8), rgba(243, 112, 33, 0.8));
    --accent-gradient: linear-gradient(135deg, #f37021, #ff8c42);
}

body {
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background: rgba(27, 27, 27, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-logo {
    height: 50px;
    transition: transform 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link.btn {
    background: var(--accent-gradient);
    border: none;
    border-radius: 50px;
    color: white !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 112, 33, 0.3);
}

/* Hero Section */
.hero-section {
    position: relative;
    background-image: url("https://beta3.infotrends.com/media/1518/header_banner.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    padding-top: 7rem !important;
}


.hero-logo img {
    max-height: 78px;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

.hero-logo img:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Countdown Timer */
.countdown-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.countdown-label {
    font-size: 1.5rem;
    font-weight: 300;
    color: white;
    margin-bottom: 2rem;
}

.countdown-item {
    background: rgba(27, 27, 27, 0.8);
    border-radius: 15px;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: transform 0.3s ease;
    border: 2px solid rgba(243, 112, 33, 0.3);
}

.countdown-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.countdown-text {
    font-size: 0.9rem;
    font-weight: 300;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Event Info */
.event-info-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.event-info-item:hover {
    transform: translateY(-5px);
}

.event-info-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.event-info-item h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.event-info-item p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Hero Buttons */
.hero-buttons .btn {
    padding: 15px 30px;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-buttons .btn-primary {
    background: var(--accent-gradient);
    border: none;
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 112, 33, 0.4);
}

.hero-buttons .btn-outline-light:hover {
    background: white;
    color: var(--dark-color);
    transform: translateY(-3px);
}

/* Section Styles */
.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.about-section .lead {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--dark-color);
}

/* Speakers Section */
.speakers-section {
    padding: 100px 0;
}

.speaker-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.speaker-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.3s ease;
}

.speaker-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(243, 112, 33, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.speaker-card:hover .speaker-overlay {
    opacity: 1;
}

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

.speaker-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.speaker-info {
    padding: 1.5rem;
    text-align: center;
}

.speaker-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.speaker-role {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Agenda Section */
.agenda-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 100px 0;
}

.agenda-block {
    margin-bottom: 3rem;
}

.agenda-block-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

.agenda-timeline {
    position: relative;
    padding-left: 2rem;
}

.agenda-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.agenda-item {
    position: relative;
    margin-bottom: 2rem;
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.agenda-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.agenda-item::before {
    content: '';
    position: absolute;
    left: -2.4rem;
    top: 1.5rem;
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary-color);
}

.agenda-item.break-item {
    background: linear-gradient(135deg, var(--primary-color), #ff8c42);
    color: white;
}

.agenda-item.break-item::before {
    background: white;
    box-shadow: 0 0 0 3px var(--primary-color);
}

.time-badge {
    background: var(--accent-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 1rem;
}

.break-item .time-badge {
    background: rgba(255, 255, 255, 0.2);
}

.agenda-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.break-item .agenda-content h4 {
    color: white;
}

.agenda-content p {
    color: var(--text-muted);
    margin: 0;
}

.break-item .agenda-content p {
    color: rgba(255, 255, 255, 0.9);
}

.agenda-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.break-item .agenda-icon {
    background: rgba(255, 255, 255, 0.2);
}

.agenda-icon i {
    font-size: 1.5rem;
    color: white;
}

.agenda-speaker {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.speaker-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
    border: 3px solid var(--primary-color);
}

.agenda-speakers-group {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.agenda-speakers-group .speaker-avatar {
    margin-right: 0.5rem;
    width: 40px;
    height: 40px;
}

.speaker-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.breakout-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.topic-badge {
    background: rgba(243, 112, 33, 0.1);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(243, 112, 33, 0.3);
}

/* Location Section */
.location-section {
    padding: 100px 0;
}

.location-info {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.location-name {
    font-size: 2rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.location-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.location-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.location-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.location-item a:hover {
    text-decoration: underline;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    background: rgba(243, 112, 33, 0.1);
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.feature-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.feature-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.google-map {
    width: 100%;
    height: 400px;
    border: none;
}

/* Registration Section */
.register-section {
    position: relative;
    background-image: url("https://cache.marriott.com/marriottassets/marriott/LHRSL/lhrsl-exterior-9861-hor-wide.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 100px 0;
}

.register-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 1;
}

.register-content {
    position: relative;
    z-index: 2;
    color: white;
}

.register-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.register-description {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.register-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.register-info-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.register-info-item:hover {
    transform: translateY(-5px);
}

.register-info-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.register-info-item h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.register-info-item p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9rem;
}

.register-buttons .btn {
    padding: 15px 30px;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.register-buttons .btn-primary {
    background: var(--accent-gradient);
    border: none;
}

.register-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 112, 33, 0.4);
}

.register-buttons .btn-outline-light:hover {
    background: white;
    color: var(--dark-color);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
}

.footer-logo img {
    max-height: 60px;
    opacity: 0.8;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .countdown-item {
        padding: 1rem 0.5rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .register-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .agenda-timeline {
        padding-left: 1rem;
    }
    
    .agenda-item::before {
        left: -1.75rem;
    }
    
    .agenda-speakers-group {
        flex-wrap: wrap;
    }
    
    .breakout-topics {
        justify-content: center;
    }
    
    .register-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .countdown-container {
        padding: 1.5rem;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    .speaker-card-component {
        padding: 0 5rem 0 5rem;
    }

    .speaker-image {
        height: 315px;
    }
    
    .location-info {
        padding: 1.5rem;
    }
    
    .register-title {
        font-size: 2rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.hero-content,
.speaker-card,
.agenda-item,
.location-info {
    animation: fadeInUp 0.8s ease-out;
}

/* Parallax effect */
@media (min-width: 768px) {
    .hero-section,
    .register-section {
        background-attachment: fixed;
    }
}