/* LASACON 2025 - Laboratory Animal Scientist Theme CSS */

/* ===== ROOT VARIABLES ===== */
:root {
    /* Laboratory Animal Scientist Theme Colors */
    --primary-blue: #1e3a8a;
    --secondary-teal: #0d9488;
    --accent-orange: #f97316;
    --accent-green: #16a34a;
    --light-gray: #f8fafc;
    --dark-gray: #1f2937;
    --white: #ffffff;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #0d9488 100%);
    --hero-gradient: linear-gradient(135deg, rgba(30, 58, 138, 0.9) 0%, rgba(13, 148, 136, 0.9) 100%);
    --card-gradient: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    
    /* Fonts */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    /* Shadows */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html {
    scroll-behavior: smooth;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
}

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

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--secondary-teal);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== NAVIGATION ===== */
.navbar {
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(30, 58, 138, 0.98);
    box-shadow: var(--shadow-medium);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white) !important;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--accent-orange) !important;
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    padding: 0.5rem  !important;
    border-radius: 25px;
    transition: all var(--transition-fast);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-blue) !important;
    background: var(--white);
    transform: translateY(-2px);
}

.navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.navbar-toggler:hover {
    border-color: var(--accent-orange);
    background: rgba(249, 115, 22, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.3);
    border-color: var(--accent-orange);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile Menu Styles */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(30, 58, 138, 0.98);
        margin-top: 1rem;
        border-radius: 10px;
        padding: 1rem;
        box-shadow: var(--shadow-heavy);
        border: 1px solid rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
        border-radius: 8px;
        text-align: center;
        border: 1px solid transparent;
        color: rgba(255, 255, 255, 0.9) !important;
        font-weight: 500;
        transition: all var(--transition-fast);
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: var(--accent-orange) !important;
        transform: translateX(5px);
    }
    
    .navbar-nav .nav-link.active {
        background: var(--accent-orange);
        color: var(--white) !important;
        border-color: var(--accent-orange);
    }
    
    .navbar-toggler {
        border: 2px solid rgba(255, 255, 255, 0.5);
        border-radius: 8px;
        padding: 0.5rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.3);
        border-color: var(--accent-orange);
    }
    
    .navbar-toggler-icon {
        width: 1.5em;
        height: 1.5em;
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: var(--hero-gradient);
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/656FrDQWDKXX.jpg');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-gradient);
    z-index: 1;
}

/* Molecular Laboratory Animation */
.molecular-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(13, 148, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
    animation: molecularFloat 25s ease-in-out infinite;
    z-index: -1;
}

.molecular-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(3px 3px at 15% 25%, rgba(13, 148, 136, 0.4), transparent),
        radial-gradient(2px 2px at 85% 15%, rgba(59, 130, 246, 0.4), transparent),
        radial-gradient(4px 4px at 45% 75%, rgba(249, 115, 22, 0.4), transparent),
        radial-gradient(2px 2px at 75% 85%, rgba(13, 148, 136, 0.3), transparent),
        radial-gradient(3px 3px at 25% 65%, rgba(59, 130, 246, 0.3), transparent);
    background-size: 150px 150px, 200px 200px, 180px 180px, 160px 160px, 220px 220px;
    animation: molecularOrbit 30s linear infinite;
}

.molecular-animation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.05) 50%, transparent 60%),
        linear-gradient(-45deg, transparent 40%, rgba(255, 255, 255, 0.03) 50%, transparent 60%);
    background-size: 100px 100px;
    animation: scientificGrid 20s linear infinite;
}

@keyframes molecularFloat {
    0%, 100% { 
        transform: translateY(0) scale(1);
        filter: hue-rotate(0deg);
    }
    25% { 
        transform: translateY(-15px) scale(1.02);
        filter: hue-rotate(90deg);
    }
    50% { 
        transform: translateY(-5px) scale(0.98);
        filter: hue-rotate(180deg);
    }
    75% { 
        transform: translateY(-10px) scale(1.01);
        filter: hue-rotate(270deg);
    }
}

@keyframes molecularOrbit {
    0% { transform: rotate(0deg) translateX(10px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(10px) rotate(-360deg); }
}

@keyframes scientificGrid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100px, -100px); }
}

/* Particles Animation */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.3), transparent);
    background-size: 200px 200px;
    animation: particlesMove 15s linear infinite;
    z-index: -1;
}

@keyframes particlesMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-200px, -200px); }
}

/* Floating Animals Animation */
.floating-animals {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.animal-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    animation: floatAnimation 6s ease-in-out infinite;
}

.animal-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.animal-icon.mouse {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.animal-icon.rat {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.animal-icon.rabbit {
    top: 40%;
    left: 80%;
    animation-delay: 4s;
}

@keyframes floatAnimation {
    0%, 100% { 
        transform: translateY(0) rotate(0deg) scale(1);
        opacity: 0.7;
    }
    25% { 
        transform: translateY(-20px) rotate(5deg) scale(1.1);
        opacity: 0.9;
    }
    50% { 
        transform: translateY(-10px) rotate(-3deg) scale(1.05);
        opacity: 1;
    }
    75% { 
        transform: translateY(-25px) rotate(7deg) scale(1.15);
        opacity: 0.8;
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    background: linear-gradient(45deg, var(--accent-orange), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: highlightGlow 3s ease-in-out infinite alternate;
}

@keyframes highlightGlow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.2); }
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-theme {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 2rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-details {
    margin-bottom: 3rem;
}

.detail-card {
    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: all var(--transition-fast);
    height: 100%;
}

.detail-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.detail-card i {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    display: block;
}

.detail-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.detail-card p {
    margin: 0;
    opacity: 0.9;
}

.hero-cta {
    margin-bottom: 2rem;
}

.btn {
    font-family: var(--font-primary);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    background: linear-gradient(135deg, #2563eb 0%, #059669 100%);
}

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

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== SECTIONS ===== */
section {
    padding: 5rem 0;
}

.bg-light {
    background: var(--light-gray) !important;
}

/* ===== LABORATORY ANIMALS SHOWCASE ===== */
.animals-showcase {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.animals-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/98TxKqwxSGio.jpg');
    background-size: 200px;
    opacity: 0.03;
    z-index: 0;
}

.animal-research-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(13, 148, 136, 0.1);
    position: relative;
    z-index: 1;
}

.animal-research-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-heavy);
    border-color: var(--secondary-teal);
}

.animal-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.animal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-medium);
}

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

.animal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(30, 58, 138, 0.9) 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    color: var(--white);
    opacity: 0;
    transition: all var(--transition-fast);
}

.animal-research-card:hover .animal-overlay {
    opacity: 1;
}

.animal-overlay h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.animal-overlay p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.animal-info {
    padding: 2rem;
}

.animal-info h5 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.animal-info h5 i {
    color: var(--secondary-teal);
}

.animal-info p {
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.ethics-statement {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-heavy);
    position: relative;
    overflow: hidden;
}

.ethics-statement::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: ethicsGlow 4s ease-in-out infinite alternate;
}

@keyframes ethicsGlow {
    0% { transform: rotate(0deg) scale(1); }
    100% { transform: rotate(360deg) scale(1.1); }
}

.ethics-statement h4 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.ethics-statement p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* ===== WELCOME SECTION ===== */
.welcome-section {
    background: var(--white);
}

.welcome-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
}

.welcome-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.welcome-image img {
    width: 100%;
    height: auto;
    transition: all var(--transition-fast);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(30, 58, 138, 0.8) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: all var(--transition-fast);
}

.welcome-image:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    color: var(--white);
}

.overlay-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.organizer-card {
    background: var(--card-gradient);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-fast);
    margin-bottom: 1rem;
}

.organizer-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.organizer-card h6 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* ===== OVERVIEW SECTION ===== */
.overview-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(13, 148, 136, 0.1);
}

.overview-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--secondary-teal);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-fast);
}

.card-icon i {
    font-size: 2rem;
    color: var(--white);
}

.overview-card:hover .card-icon {
    transform: scale(1.1) rotate(360deg);
}

.overview-card h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* ===== PROGRAM SECTION ===== */
.program-section {
    background: var(--white);
}

.program-timeline {
    position: relative;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-date {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
    margin-right: 2rem;
    box-shadow: var(--shadow-medium);
}

.timeline-date h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.timeline-content {
    flex: 1;
    background: var(--card-gradient);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    border-left: 4px solid var(--secondary-teal);
}

.timeline-content h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.timeline-content li i {
    color: var(--secondary-teal);
    margin-right: 0.5rem;
}

.workshop-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(249, 115, 22, 0.1);
    position: relative;
    overflow: hidden;
}

.workshop-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
}

.workshop-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-orange);
}

.workshop-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--accent-orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.workshop-card h5 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    padding-right: 3rem;
}

/* ===== LEADERSHIP SECTION ===== */
.leader-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.leader-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-blue);
}

.leader-info h5 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.leader-info p {
    color: #6b7280;
    margin: 0;
}

.executive-card {
    background: var(--card-gradient);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: all var(--transition-fast);
    border-left: 4px solid var(--secondary-teal);
}

.executive-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.executive-card h5 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.executive-card .position {
    color: var(--secondary-teal);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.executive-card .affiliation {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
}

/* ===== REGISTRATION SECTION ===== */
.registration-section {
    background: var(--light-gray);
}

.deadline-banner {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 3rem;
}

.deadline-banner h4 {
    margin-bottom: 0.5rem;
}

.deadline-banner p {
    margin: 0;
    opacity: 0.9;
}

.pricing-table {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
}

.pricing-table .table {
    margin: 0;
}

.pricing-table .table thead {
    background: var(--primary-gradient);
    color: var(--white);
}

.pricing-table .table th,
.pricing-table .table td {
    padding: 1rem;
    border: none;
    text-align: center;
}

.pricing-table .table tbody tr:nth-child(even) {
    background: var(--light-gray);
}

.workshop-price-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(13, 148, 136, 0.1);
}

.workshop-price-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-teal);
}

.workshop-price-card h5 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.workshop-price-card .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-teal);
}

.registration-cta {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    text-align: center;
}

.registration-cta h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* ===== AWARDS SECTION ===== */
.awards-section {
    background: var(--light-gray);
}

.award-category {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    height: 100%;
}

.award-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.award-header i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.award-header h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.award-prizes {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
}

.prize-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 10px;
    flex: 1;
    min-width: 120px;
    transition: all var(--transition-fast);
}

.prize-card.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #92400e;
}

.prize-card.silver {
    background: linear-gradient(135deg, #c0c0c0 0%, #e5e7eb 100%);
    color: #374151;
}

.prize-card.bronze {
    background: linear-gradient(135deg, #cd7f32 0%, #d97706 100%);
    color: #92400e;
}

.prize-card:hover {
    transform: scale(1.05);
}

.prize-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.prize-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.prize-amount {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.prize-card p {
    margin: 0;
    font-size: 0.9rem;
}

.abstract-submission {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-heavy);
}

.abstract-submission h3 {
    margin-bottom: 1rem;
}

.submission-details {
    margin: 2rem 0;
}

.submission-details h5 {
    margin-bottom: 0.5rem;
}

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

.btn-outline-primary:hover {
    background: var(--white);
    color: var(--primary-blue);
}

/* ===== SPONSORSHIP SECTION ===== */
.sponsorship-section {
    background: var(--white);
}

.sponsorship-card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.sponsorship-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.sponsorship-card.premium {
    border-color: #8b5cf6;
}

.sponsorship-card.premium .card-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.sponsorship-card.platinum {
    border-color: #6b7280;
}

.sponsorship-card.platinum .card-header {
    background: linear-gradient(135deg, #6b7280 0%, #9ca3af 100%);
}

.sponsorship-card.diamond {
    border-color: #06b6d4;
}

.sponsorship-card.diamond .card-header {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

.sponsorship-card.gold {
    border-color: #f59e0b;
}

.sponsorship-card.gold .card-header {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.sponsorship-card.silver {
    border-color: #64748b;
}

.sponsorship-card.silver .card-header {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
}

.sponsorship-card .card-header {
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.sponsorship-card .card-header h4 {
    margin-bottom: 1rem;
}

.sponsorship-card .price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.sponsorship-card .gst-note {
    opacity: 0.8;
    margin: 0;
}

.sponsorship-card .card-body {
    padding: 2rem;
}

.sponsorship-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1rem;
}

.sponsorship-card li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.sponsorship-card li i {
    color: var(--accent-green);
    margin-right: 0.5rem;
}

.sponsorship-card .limited {
    font-style: italic;
    color: #ef4444;
    font-weight: 600;
    margin: 0;
}

.sponsorship-cta {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
}

.sponsorship-cta h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* ===== VENUE SECTION ===== */
.venue-section {
    background: var(--light-gray);
}

.venue-info {
    padding: 2rem 0;
}

.venue-info h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.venue-info h4 {
    color: var(--secondary-teal);
    margin-bottom: 1.5rem;
}

.venue-features {
    margin-top: 2rem;
}

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

.feature-item i {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-right: 1rem;
    margin-top: 0.5rem;
}

.feature-item h5 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.venue-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.venue-image img {
    width: 100%;
    height: auto;
    transition: all var(--transition-fast);
}

.venue-image:hover img {
    transform: scale(1.05);
}

.accommodation-info {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
}

.accommodation-info h3 {
    color: var(--primary-blue);
    margin-bottom: 2rem;
    text-align: center;
}

.accommodation-card {
    background: var(--card-gradient);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    height: 100%;
    transition: all var(--transition-fast);
}

.accommodation-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.accommodation-card h5 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.price-info {
    margin: 1rem 0;
}

.price-info .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-teal);
}

.price-info .duration {
    color: #6b7280;
    margin-left: 0.5rem;
}

.weather-info {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-heavy);
}

.weather-info h3 {
    margin-bottom: 1rem;
}

.weather-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-fast);
}

.weather-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.weather-card i {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
}

.weather-card h5 {
    margin-bottom: 0.5rem;
}

.weather-note {
    margin-top: 2rem;
    opacity: 0.9;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--white);
}

.contact-info {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
}

.contact-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: all var(--transition-fast);
    border: 1px solid rgba(13, 148, 136, 0.1);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-teal);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all var(--transition-fast);
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(360deg);
}

.contact-card h5 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: var(--secondary-teal);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.contact-card a:hover {
    color: var(--primary-blue);
}

.bank-details {
    background: var(--primary-gradient);
    color: var(--dark-gray);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-heavy);
}

.bank-details h3 {
    margin-bottom: 2rem;
    text-align: center;
}

.bank-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bank-info p {
    margin-bottom: 0.5rem;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-gray) !important;
    color: var(--white);
}

.footer h5 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer ul li a:hover {
    color: var(--accent-orange);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    color: var(--white);
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    transform: translateY(-3px);
    background: var(--accent-orange);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-medium);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    background: var(--accent-orange);
    box-shadow: var(--shadow-heavy);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1199px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline-item {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline-date {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .detail-card {
        margin-bottom: 1rem;
    }
    
    .award-prizes {
        flex-direction: column;
    }
    
    .prize-card {
        margin-bottom: 1rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-theme {
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .btn-lg {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }
    
    .hero-cta .btn {
        display: block;
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .deadline-banner .col-md-4 {
        margin-bottom: 1rem;
    }
    
    .pricing-table .table th,
    .pricing-table .table td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-details .col-md-4 {
        margin-bottom: 1rem;
    }
    
    .overview-card,
    .workshop-card,
    .leader-card,
    .sponsorship-card {
        margin-bottom: 2rem;
    }
    
    .accommodation-info,
    .contact-info,
    .bank-details {
        padding: 2rem;
    }
    
    .weather-info {
        padding: 2rem;
    }
    
    .abstract-submission,
    .registration-cta,
    .sponsorship-cta {
        padding: 2rem;
    }
}

/* ===== ANIMATION CLASSES ===== */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.slide-up {
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

@keyframes slideUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.scale-in {
    transform: scale(0.8);
    opacity: 0;
    animation: scaleIn 0.6s ease forwards;
}

@keyframes scaleIn {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--primary-gradient);
}

.shadow-custom {
    box-shadow: var(--shadow-medium);
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box, var(--primary-gradient) border-box;
}

/* ===== LOADING ANIMATIONS ===== */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    /*left: -100%;*/
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}



/* ===== ENHANCED REGISTRATION SECTION ===== */
.registration-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.registration-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/98TxKqwxSGio.jpg');
    background-size: 300px;
    opacity: 0.02;
    z-index: 0;
}

.registration-period-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.registration-period-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
}

.registration-period-card.early-bird::before {
    background: linear-gradient(90deg, #10b981, #059669);
}

.registration-period-card.regular::before {
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
}

.registration-period-card.spot::before {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.registration-period-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.registration-period-card.early-bird:hover {
    border-color: #10b981;
}

.registration-period-card.regular:hover {
    border-color: #3b82f6;
}

.registration-period-card.spot:hover {
    border-color: #f59e0b;
}

.period-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
    transition: all var(--transition-fast);
}

.registration-period-card.early-bird .period-icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

.registration-period-card.regular .period-icon {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.registration-period-card.spot .period-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.registration-period-card:hover .period-icon {
    transform: scale(1.1) rotate(360deg);
}

.registration-period-card h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.period-date {
    color: #6b7280;
    margin-bottom: 1rem;
}

.discount-badge {
    background: var(--accent-orange);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
}

.registration-period-card.early-bird .discount-badge {
    background: #10b981;
}

.registration-period-card.regular .discount-badge {
    background: #3b82f6;
}

.registration-period-card.spot .discount-badge {
    background: #f59e0b;
}

/* Registration Table Styles */
.registration-table-container {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.table-title {
    color: var(--primary-blue);
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 600;
}

.registration-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.registration-table thead th {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 1.5rem 1rem;
    text-align: center;
    font-weight: 600;
    border: none;
    position: relative;
}

.registration-table thead th:first-child {
    text-align: left;
    border-top-left-radius: 15px;
}

.registration-table thead th:last-child {
    border-top-right-radius: 15px;
}

.period-label {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.registration-table thead th small {
    opacity: 0.8;
    font-size: 0.8rem;
}

.early-bird-col {
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.regular-col {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8) !important;
}

.spot-col {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.registration-table tbody tr {
    transition: all var(--transition-fast);
}

.registration-table tbody tr:hover {
    background: rgba(30, 58, 138, 0.05);
    transform: scale(1.01);
}

.registration-table tbody tr:nth-child(even) {
    background: #f8fafc;
}

.registration-table tbody tr:nth-child(even):hover {
    background: rgba(30, 58, 138, 0.08);
}

.category-cell {
    padding: 1.5rem 1rem;
    font-weight: 600;
    color: var(--primary-blue);
    border-bottom: 1px solid #e5e7eb;
}

.price-cell {
    padding: 1.5rem 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    border-bottom: 1px solid #e5e7eb;
    position: relative;
}

.price-cell.early-bird {
    color: #059669;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.05));
}

.price-cell.regular {
    color: #1d4ed8;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(29, 78, 216, 0.05));
}

.price-cell.spot {
    color: #d97706;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(217, 119, 6, 0.05));
}

.table-note {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-blue);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    text-align: center;
    font-weight: 500;
}

/* Workshop Registration Styles */
.workshop-registration-container {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    position: relative;
    z-index: 1;
}

.workshop-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.workshop-price-card {
    background: var(--white);
    border: 2px solid #e5e7eb;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.workshop-price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary-teal);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.workshop-price-card:hover::before {
    transform: scaleX(1);
}

.workshop-price-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-teal);
    box-shadow: var(--shadow-heavy);
}

.workshop-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--secondary-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--white);
    transition: all var(--transition-fast);
}

.workshop-price-card:hover .workshop-icon {
    transform: scale(1.1) rotate(360deg);
    background: var(--primary-blue);
}

.workshop-price-card h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.workshop-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-teal);
    margin-bottom: 0.5rem;
}

.workshop-price-card p {
    color: #6b7280;
    margin: 0;
}

/* Registration CTA */
.registration-cta {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-heavy);
    position: relative;
    overflow: hidden;
}

.registration-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: ctaGlow 3s ease-in-out infinite alternate;
}

@keyframes ctaGlow {
    0% { transform: rotate(0deg) scale(1); }
    100% { transform: rotate(360deg) scale(1.1); }
}

.registration-cta h4 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
}

.registration-cta p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.registration-deadline {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 2rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* Responsive Design for Registration */
@media (max-width: 768px) {
    .registration-table-container,
    .workshop-registration-container {
        padding: 1rem;
    }
    
    .registration-table thead th,
    .category-cell,
    .price-cell {
        padding: 1rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .period-label {
        font-size: 1rem;
    }
    
    .registration-table thead th small {
        font-size: 0.7rem;
    }
    
    .workshop-pricing-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .registration-cta {
        padding: 2rem 1rem;
    }
    
    .registration-cta h4 {
        font-size: 1.5rem;
    }
}


/* ===== DROPDOWN MENU STYLES ===== */
.dropdown-menu {
    background: rgba(30, 58, 138, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: var(--shadow-heavy);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-fast);
    border-radius: 8px;
    margin: 0.25rem 0.5rem;
    font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-orange);
    transform: translateX(5px);
}

.dropdown-item:active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.nav-link.dropdown-toggle::after {
    margin-left: 0.5rem;
    transition: transform var(--transition-fast);
}

.nav-link.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Mobile Dropdown Styles */
@media (max-width: 991.98px) {
    .dropdown-menu {
        background: rgba(13, 148, 136, 0.95);
        margin-top: 0.25rem;
        margin-left: 1rem;
        border-left: 3px solid var(--accent-orange);
    }
    
    .dropdown-item {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateX(3px);
    }
}


/* ===== PAGE HEADER STYLES ===== */
.page-header {
    background: var(--hero-gradient);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* ===== REGISTRATION FORM STYLES ===== */
.registration-form-section {
    background: #f8fafc;
    min-height: 100vh;
}

.registration-form-container {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-heavy);
    position: relative;
    z-index: 1;
}

.form-header h3 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e5e7eb;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 2rem;
}

.section-title {
    color: var(--primary-blue);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary-teal);
    display: inline-block;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--white);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-teal);
    box-shadow: 0 0 0 0.2rem rgba(13, 148, 136, 0.25);
    background: var(--white);
}

.form-control:hover,
.form-select:hover {
    border-color: var(--primary-blue);
}

.form-check-input {
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--secondary-teal);
    border-color: var(--secondary-teal);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 148, 136, 0.25);
}

.form-check-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-left: 0.5rem;
}

/* Payment Summary Styles */
.payment-summary {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid var(--secondary-teal);
    border-radius: 15px;
    padding: 1.5rem;
}

.payment-summary h5 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

.fee-display {
    background: var(--white);
    border-radius: 10px;
    padding: 1rem;
    border: 1px solid #e5e7eb;
}

.fee-breakdown {
    font-family: 'Courier New', monospace;
}

.fee-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
}

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

.fee-item.total {
    border-top: 2px solid var(--secondary-teal);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-size: 1.1rem;
    color: var(--primary-blue);
}

/* Process Steps */
.registration-process {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
}

.process-step {
    text-align: center;
    padding: 1.5rem;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    transition: all var(--transition-fast);
    position: relative;
    height: 100%;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--secondary-teal);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-icon {
    font-size: 2rem;
    color: var(--primary-blue);
    margin: 1rem 0;
}

.process-step h5 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: #6b7280;
    margin: 0;
    font-size: 0.9rem;
}

/* Payment Info and Notes */
.payment-info,
.important-notes {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    height: 100%;
}

.payment-info h4,
.important-notes h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.bank-details {
    background: #f8fafc;
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid var(--secondary-teal);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row strong {
    color: var(--primary-blue);
    min-width: 140px;
}

.notes-list {
    list-style: none;
    padding: 0;
}

.notes-list li {
    padding: 0.5rem 0;
    color: #4b5563;
}

.notes-list li i {
    color: var(--secondary-teal);
    margin-right: 0.5rem;
}

/* Instructions Container */
.instructions-container {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    border-left: 5px solid var(--accent-orange);
}

.instructions-container h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.instructions-container h5 {
    color: var(--secondary-teal);
    font-weight: 600;
    margin-bottom: 1rem;
}

.instructions-container ul {
    padding-left: 1.5rem;
}

.instructions-container li {
    margin-bottom: 0.5rem;
    color: #4b5563;
}

/* Button Styles */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, #1e40af 0%, #0d9488 100%);
}

.btn-outline-secondary {
    border: 2px solid #6b7280;
    color: #6b7280;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-outline-secondary:hover {
    background: #6b7280;
    color: var(--white);
    transform: translateY(-2px);
}

/* Responsive Design for Forms */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .registration-form-container {
        padding: 2rem 1.5rem;
    }
    
    .form-section {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .process-step {
        margin-bottom: 2rem;
    }
    
    .payment-info,
    .important-notes {
        margin-bottom: 2rem;
    }
    
    .detail-row {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .detail-row strong {
        min-width: auto;
    }
    
    .instructions-container {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .registration-form-container {
        padding: 1.5rem 1rem;
    }
    
    .btn-primary,
    .btn-outline-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

