/* IISF 2025 - Ultra Modern CSS */

/* CSS Variables */
:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6600;
    --accent-color: #00bcd4;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #0066cc, #00bcd4);
    --gradient-secondary: linear-gradient(135deg, #ff6600, #ff9800);
    --gradient-dark: linear-gradient(135deg, #1a1a1a, #2c3e50);
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 15px 50px rgba(0, 0, 0, 0.25);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


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


body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}


/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}


/* Prevent horizontal scroll on all containers */







.section-title {
    font-size: 3rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

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

.section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-medium);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 800;
    color: var(--primary-color) !important;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

.navbar-nav .nav-link {
    color: var(--dark-color) !important;
    font-weight: 600;
    margin: 0 10px;
    transition: var(--transition);
    position: relative;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--gradient-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.register-btn {
    background: var(--gradient-primary) !important;
    border: none !important;
    padding: 8px 20px !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    transition: var(--transition) !important;
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Hero Banner Image */
.hero-banner-image {
    width: 100%;
    height: 100%;
    display: block;
    margin: 0;
    padding: 0;
     /* Push below fixed navbar */
}

.full-banner-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    /* //max-height: 70vh; */
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: auto !important;
    height: auto !important;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: #e8f0f1;
    padding: 60px 0 !important;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background-color: #e8f0f1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

/* Top Logos Section */
.logos-section {
    padding: 2rem 0;
}

.top-logo {
    height: 80px;
    margin: 0 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Two Box Layout */
.min-vh-75 {
    min-height: auto;
}

/* Left Box - Event Info */
.event-info-box {
    background: transparent;
    border-radius: var(--border-radius-lg);
    padding: 2rem 1rem;
    border: none;
}

.event-detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 102, 204, 0.1);
}

.event-detail-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-icon {
    background: var(--gradient-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.detail-content {
    flex: 1;
}

.detail-label {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.detail-value {
    color: var(--dark-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}

/* Right Box - Festival Title */
.festival-title-box {
    text-align: center;
    padding: 2rem 1rem;
}

.festival-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    font-family: var(--font-primary);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.1;
}

.title-line:first-child {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.main-title {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.year-title {
    font-size: 2.5rem;
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.festival-tagline {
    font-size: 1.2rem;
    color: #495057;
    font-style: italic;
    margin: 0;
}

/* Countdown Timer */
.countdown-section {
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1.5rem;
}

.countdown-section-bottom {
    background: rgba(0, 102, 204, 0.1);
    border: 2px solid rgba(0, 102, 204, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 2rem 1rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.15);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.countdown-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: var(--border-radius);
    padding: 1.2rem 0.8rem;
    min-width: 90px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.countdown-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.2);
}

.countdown-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: orangered;
    line-height: 1;
}

.countdown-item .countdown-label {
    font-size: 0.8rem;
    color: #000;
    margin: 0.5rem 0 0 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Buttons */
.hero-buttons {
    padding: 1.5rem 0;
}

.hero-buttons .btn {
    margin: 0.5rem;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.hero-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Scroll Indicator */
.scroll-indicator {
/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-down-btn {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    color: var(--primary-color);
    font-size: 1.2rem;
    text-decoration: none;
    transition: var(--transition);
    animation: bounce 2s infinite;
}

.scroll-down-btn:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

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

/* Mobile Horizontal Scroll Prevention */
@media (max-width: 991.98px) {
    body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    
    .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
    }
    
    .row {
        margin-left: -15px !important;
        margin-right: -15px !important;
    }
    
    /* Hero section mobile fixes */
    .hero-section {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        min-height: auto !important;
        height: auto !important;
        padding: 40px 0 !important;
    }
    
    .festival-title-box {
        margin-top: 3rem;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    
    .title-line:first-child {
        font-size: 2rem;
        word-wrap: break-word;
    }
    
    .main-title {
        font-size: 2.8rem;
        word-wrap: break-word;
    }
    
    .year-title {
        font-size: 3.2rem;
        word-wrap: break-word;
    }
    
    .event-info-box {
        margin-bottom: 2rem;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    
    /* Countdown timer mobile fix */
    .countdown-timer {
        flex-wrap: wrap !important;
        justify-content: center !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .countdown-section,
    .countdown-section-bottom {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        box-sizing: border-box !important;
    }
}

@media (max-width: 767.98px) {
    * {
        box-sizing: border-box !important;
    }
    
    html, body {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    
    .container,
    .container-fluid {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    .row {
        margin-left: -10px !important;
        margin-right: -10px !important;
        width: calc(100% + 20px) !important;
        max-width: calc(100% + 20px) !important;
    }
    
    .col-6,
    .col-md-6,
    .col-lg-6 {
        padding-left: 10px !important;
        padding-right: 10px !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .top-logo {
        height: 60px;
        margin: 0 5px;
        max-width: calc(50% - 10px);
    }
    
    .event-info-box {
        padding: 1rem !important;
        margin-bottom: 2rem;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .detail-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        margin-right: 1rem;
        flex-shrink: 0;
    }
    
    .detail-value {
        font-size: 1rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .title-line:first-child {
        font-size: 1.4rem;
        word-wrap: break-word;
    }
    
    .main-title {
        font-size: 2rem;
        word-wrap: break-word;
    }
    
    .year-title {
        font-size: 2.4rem;
        word-wrap: break-word;
    }
    
    /* Hero section title mobile adjustments */
    .hero-title-section h1 {
        font-size: 1.8rem !important;
        line-height: 1.2 !important;
        margin-bottom: 2rem !important;
    }
    
    .hero-title-section h1 .h1 {
        font-size: 2.5rem !important;
    }
    
    .hero-info-section .col-lg-3 {
        margin-bottom: 1rem !important;
    }
    
    .info-card {
        padding: 1.5rem !important;
    }
    
    .countdown-timer {
        gap: 0.3rem;
        flex-wrap: wrap !important;
        justify-content: center !important;
        width: 100% !important;
        padding: 0 5px;
    }
    
    .countdown-item {
        min-width: 60px;
        max-width: 70px;
        padding: 0.6rem 0.2rem;
        margin: 0.2rem;
        flex: 0 0 auto;
    }
    
    .countdown-number {
        font-size: 1.3rem;
    }
    
    .hero-buttons {
        padding: 0 10px;
        width: 100% !important;
    }
    
    .hero-buttons .btn {
        padding: 0.7rem 1.2rem;
        margin: 0.2rem;
        font-size: 0.85rem;
        max-width: 100%;
        word-wrap: break-word;
    }
    
    /* Government logos section mobile fix */
    #government {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    #government h2 {
        font-size: 2.2rem !important;
        word-wrap: break-word;
        padding: 0 10px;
    }
    
    /* About section mobile fixes */
    .about-section {
        padding: 3rem 0 !important;
        overflow-x: hidden !important;
    }
    
    .about-section .container {
        padding-left: 10px !important;
        padding-right: 10px !important;
        max-width: 100% !important;
    }
    
    .about-section .col-lg-6 {
        margin-bottom: 2rem !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    .about-content {
        padding-left: 0 !important;
        text-align: center !important;
    }
    
    .about-image-container {
        margin-bottom: 2rem !important;
    }
    
    .section-title {
        font-size: 2rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .about-content .lead {
        font-size: 1rem !important;
        text-align: justify !important;
        line-height: 1.6 !important;
    }
    
    /* Override AOS animations on mobile to prevent horizontal scroll */
    [data-aos="fade-left"],
    [data-aos="fade-right"] {
        transform: none !important;
    }
    
    [data-aos="fade-left"].aos-animate,
    [data-aos="fade-right"].aos-animate {
        transform: none !important;
        opacity: 1 !important;
    }
    
    /* Mobile-friendly animations using CSS only */
    @media (max-width: 768px) {
        [data-aos="fade-up"],
        [data-aos="zoom-in"] {
            animation: mobileZoomIn 0.6s ease-out forwards;
            opacity: 0;
            transform: scale(0.9);
        }
        
        [data-aos="fade-up"].aos-animate,
        [data-aos="zoom-in"].aos-animate {
            animation: mobileZoomIn 0.6s ease-out forwards;
        }
        
        /* Delayed animations */
        [data-aos-delay="100"] { animation-delay: 0.1s; }
        [data-aos-delay="200"] { animation-delay: 0.2s; }
        [data-aos-delay="300"] { animation-delay: 0.3s; }
        [data-aos-delay="400"] { animation-delay: 0.4s; }
        
        @keyframes mobileZoomIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
    }
}
    margin-right: 15px;
    font-size: 1.8rem;
}

/* Countdown Timer */
.countdown-section {
    margin-bottom: 3rem;
}

.countdown-label {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.countdown-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 100px;
}

.countdown-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: orangered;
    line-height: 1;
}

.countdown-item .countdown-label {
    font-size: 0.9rem;
    margin: 0;
    margin-top: 5px;
    opacity: 0.9;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.hero-buttons .btn-outline-light {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-down-btn {
    color: var(--white);
    font-size: 2rem;
    text-decoration: none;
    animation: bounce 2s infinite;
}

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

/* Statistics Section */
.stats-section {
    background: var(--gradient-dark);
    color: var(--white);
}

.stat-item {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background: var(--light-color);
    overflow-x: hidden !important;
}

.about-section .container {
    max-width: 100% !important;
    overflow-x: hidden !important;
}

.about-section .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: 100% !important;
}

.about-image-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.about-image-container img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition);
}

.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 102, 204, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.about-image-container:hover .about-image-overlay {
    opacity: 1;
}

.about-image-container:hover img {
    transform: scale(1.1);
}

.play-button {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

.play-button:hover {
    transform: scale(1.1);
}

.about-content {
    padding-left: 3rem;
}

.section-subtitle {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 15px;
}

/* Events Section */
.events-section {
    padding: 6rem 0;
    background: var(--white);
}

.event-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 100%;
}

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

.event-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.event-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.event-card:hover .event-overlay {
    opacity: 0.9;
}

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

.event-icon {
    font-size: 3rem;
    color: var(--white);
}

.event-content {
    padding: 2rem;
}

.event-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.event-description {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.event-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.event-date, .event-time {
    display: flex;
    align-items: center;
}

.event-date i, .event-time i {
    margin-right: 5px;
}

/* Speakers Section */
.speakers-section {
    padding: 6rem 0;
    background: var(--light-color);
}

.speaker-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    text-align: center;
}

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

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

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

.speaker-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 102, 204, 0.9);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.speaker-social {
    display: flex;
    gap: 15px;
}

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

.speaker-social a:hover {
    transform: scale(1.1);
    background: var(--secondary-color);
    color: var(--white);
}

.speaker-content {
    padding: 2rem;
}

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

.speaker-title {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.speaker-bio {
    color: #666;
    font-size: 0.95rem;
}

/* Gallery Section */
.gallery-section {
    padding: 6rem 0;
    background: var(--white);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 300px;
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.gallery-content {
    text-align: center;
    color: var(--white);
}

.gallery-content h5 {
    margin-bottom: 0.5rem;
}

.gallery-btn {
    background: var(--gradient-primary);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-top: 1rem;
    transition: var(--transition);
}

.gallery-btn:hover {
    transform: scale(1.1);
    color: var(--white);
}

/* Registration Section */
.registration-section {
    padding: 6rem 0;
    background: var(--gradient-dark);
    color: var(--white);
}

.registration-form-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.registration-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    color: var(--white);
    padding: 15px;
    font-size: 1rem;
}

.registration-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.registration-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 188, 212, 0.25);
    color: var(--white);
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: var(--light-color);
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 100%;
}

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

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

.contact-content h5 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-title {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    transform: translateY(-3px);
    background: var(--gradient-secondary);
    color: var(--white);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 2rem 0;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.partner-logo-small {
    height: 30px;
    margin-left: 10px;
    opacity: 0.7;
    transition: var(--transition);
}

.partner-logo-small:hover {
    opacity: 1;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

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

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

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .year-text {
        font-size: 4rem;
    }
    
    .about-content {
        padding-left: 1rem;
        margin-top: 3rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .year-text {
        font-size: 3rem;
    }
    
    .event-date, .event-venue, .event-host {
        font-size: 1.2rem;
    }
    
    .countdown-timer {
        gap: 15px;
    }
    
    .countdown-item {
        padding: 15px;
        min-width: 80px;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .registration-form-container {
        padding: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .year-text {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .countdown-timer {
        gap: 10px;
    }
    
    .countdown-item {
        padding: 10px;
        min-width: 70px;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .registration-form-container {
        padding: 1.5rem;
    }
    
    .back-to-top {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
}

/* India Flag Text Fill Effect - CSS Only */
.india-flag-text {
    display: inline-block;
    font-size: inherit;
    font-weight: 900;
    background: linear-gradient(
        to bottom,
        #FF8C00 0% 33.33%,     /* Vibrant Saffron */
        #FFFFFF 33.33% 66.66%, /* Pure White */
        #228B22 66.66% 100%    /* Vibrant Green */
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    filter: brightness(1.2) contrast(1.1);
    text-shadow: 0 0 10px rgba(255, 140, 0, 0.3);
}

/* Science Text Effect - Simple Dark Color with Light Atoms */
.science-text {
    display: inline-block;
    position: relative;
    color: #1E3A8A !important; /* Dark Blue Color */
    text-shadow: 0 0 5px rgba(30, 58, 138, 0.3);
    animation: scienceGlow 5s ease-in-out infinite alternate;
}

/* Science Glow Animation - Simple */
@keyframes scienceGlow {
    0% {
        text-shadow: 0 0 5px rgba(30, 58, 138, 0.3);
    }
    100% {
        text-shadow: 0 0 8px rgba(30, 58, 138, 0.5);
    }
}

/* Add atomic structure overlay effect - Very Light */
.science-text::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.15) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.12) 0.8px, transparent 0.8px),
        radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.1) 0.6px, transparent 0.6px),
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.08) 0.5px, transparent 0.5px);
    background-size: 45px 45px, 35px 35px, 25px 25px, 30px 30px;
    animation: atomFloat 10s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}

/* Atomic floating animation - Very Slow and Subtle */
@keyframes atomFloat {
    0% { 
        background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%; 
    }
    100% { 
        background-position: 100% 100%, -100% -100%, 50% -50%, -25% 25%; 
    }
}

/* Fallback for browsers that don't support background-clip */
.india-flag-text::before {
    content: "INDIA";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        #FF8C00 0% 33.33%, /* Vibrant Saffron */
        #FFFFFF 33.33% 66.66%, /* Pure White */
        #228B22 66.66% 100% /* Vibrant Green */
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: -1;
    opacity: 0;
}

/* Show fallback only when background-clip is not supported */
@supports not (-webkit-background-clip: text) {
    .india-flag-text::before {
        opacity: 1;
    }
    .india-flag-text {
        background: none;
        color: #FF8C00;
    }
    .science-text {
        background: none;
        color: #00BFFF;
    }
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

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

.border-radius-custom {
    border-radius: var(--border-radius-lg);
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

#government{
    margin-top: 75px;
    padding-top: 5px;
    background-color: #e8f0f1;
    border-bottom: 2px solid #0b5959;
}

#government h2{
    text-align: center;
    font-size: 3.3rem;
    font-weight: 700;
    color: orange;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* // event bulk added by Sandip */

section.events-blk{
    padding:80px 0
}
section.events-blk ul.nav{
    padding:0;
    justify-content:center
}
section.events-blk ul.nav li{
    list-style:none;
    padding:0;
    margin:5px !important
}
section.events-blk li a{
    display:block;
    background:#2596be;
    padding:10px 20px;
    color:#fff !important;
    font-weight:bold;
    text-transform:none;
    text-decoration:none !important;
    position:relative
        
}
section.events-blk li a:hover{
    background:orangered;
    color:#fff !important;
    text-decoration:none !important
}
section.events-blk h2{
    color:#106f6f;
    text-align:center;
    margin:0 0 40px;
    padding-bottom:17px;
    position:relative;
    font-size:44px;
    line-height:50px
}
section.events-blk h2:before{
    content:"";
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    bottom:0;
    width:60px;
    height:3px;
    background:transparent
}

/* Registration Modal Styles - Card Based Design */
#registrationModal .modal-content {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

#registrationModal .card {
    border-radius: 15px;
    border: none;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

#registrationModal .card-header {
    position: relative;
    border-bottom: none;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#registrationModal .card-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

#registrationModal .registration-icon {
    margin-bottom: 20px;
}

#registrationModal .registration-icon i {
    color: #ffc107;
    animation: pulse 2s ease-in-out infinite;
}

#registrationModal .alert-warning {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
}

#registrationModal .modal-actions {
    gap: 10px;
}

#registrationModal .modal-btn {
    border-radius: 8px;
    padding: 12px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#registrationModal .modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

#registrationModal .registration-steps {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

/* Old modal button styles removed - using card-based design now */

/* Simple pulse animation for registration modal */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Modal backdrop custom styling */
.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

/* Responsive Banner Images - Prevent Horizontal Scroll */
.responsive-banner-img,
.full-banner-img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    object-fit: contain !important;
    display: block !important;
}

.hero-banner-image {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
}

/* Prevent all images from causing horizontal scroll */
img {
    max-width: 100% !important;
    height: auto !important;
}

/* Specific fixes for banner sections */
#government .row,
.speakers-section .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
}

#government .col-12,
.speakers-section .col-12 {
    padding-left: 0 !important;
    padding-right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* Responsive Design for Registration Modal */
@media (max-width: 768px) {
    #registrationModal .modal-dialog {
        margin: 20px;
    }
    
    #registrationModal .card-header h3 {
        font-size: 16px;
    }
    
    #registrationModal .registration-icon i {
        font-size: 2rem;
    }
    
    #registrationModal .modal-actions .btn {
        font-size: 14px;
        padding: 10px 20px;
    }
}


.footer-partners{
    display: flex;
    justify-content: end;
    align-items: center;
    gap: 10px;
}

.footer-partners img{
    height: 100px !important;
}

.text-justify {
    text-align: justify !important;
}

.logos{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    
}

.logos img{
    height: 100px !important;
}   

.registration-form-container{
    background-color: #ffffff !important;
}
.p-8{
    padding: 2rem !important;
}



.sub-section-title {
    font-size: 2rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

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

.sub-section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}