/* ===== VARIABLES ===== */
:root {
    --primary-color: #38823e;
    --primary-dark: #2c6830;
    --primary-light: #4ca352;
    --secondary-color: #f8f9fa;
    --dark-color: #212529;
    --text-dark: #333;
    --text-light: #f8f9fa;
    --accent-color: #ff5a5f;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
}

/* ===== BASE STYLES ===== */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    scroll-behavior: smooth;
    background-color: var(--gray-100);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.btn {
    border-radius: var(--border-radius-md);
    padding: 10px 25px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(56, 130, 62, 0.3);
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* ===== NAVBAR STYLES ===== */
.navbar {
    padding: 20px 0;
    transition: var(--transition);
    z-index: 1000;
}

.navbar-scrolled {
    background-color: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
}

.navbar-brand img {
    height: 40px;
}

.brand-text {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

.brand-text i {
    font-size: 1.6rem;
    color: var(--primary-color);
}

.brand-text .text-primary {
    color: var(--primary-color) !important;
    font-weight: 800;
}

.navbar-scrolled .brand-text {
    color: var(--dark-color);
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    padding: 8px 16px !important;
    transition: var(--transition);
    position: relative;
}

.navbar-scrolled .nav-link {
    color: var(--text-dark);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 30px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-light) !important;
    font-weight: 600;
}

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

.navbar .btn-primary {
    padding: 8px 20px;
    border-radius: 30px;
}

.navbar-toggler {
    border: none;
    padding: 0;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a, #333);
    color: var(--text-light);
    overflow: hidden;
    padding: 80px 0;
    min-height: 100vh;
}

.hero-shape {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(56, 130, 62, 0.4) 0%, rgba(0, 0, 0, 0) 50%);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    padding-right: 30px;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.stat-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Visual with Code Editor */
.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.code-container {
    background-color: #1e1e1e;
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: var(--transition);
    z-index: 1;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-container:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.code-header {
    background-color: #2d2d2d;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #444;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
}

.red { background-color: #ff5f56; }
.yellow { background-color: #ffbd2e; }
.green { background-color: #27c93f; }

.code-title {
    margin-left: 10px;
    font-size: 0.9rem;
    color: #ddd;
    font-family: monospace;
}

.code-content {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.code-content pre {
    margin: 0;
    white-space: pre-wrap;
}

.code-content code {
    color: #f8f8f2;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background-color: white;
    color: var(--dark-color);
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 0 0 15px rgba(56, 130, 62, 0.2);
    z-index: 3;
    animation: float 6s ease-in-out infinite;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.floating-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2), 0 0 20px rgba(56, 130, 62, 0.3);
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.floating-card span {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.card-1 {
    top: 15%;
    right: -15px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 45%;
    left: -10px;
    animation-delay: 2s;
}

.card-3 {
    top: 55%;
    right: 5%;
    animation-delay: 4s;
}

.card-4 {
    bottom: 15%;
    left: 5%;
    animation-delay: 6s;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Media Queries for Hero Section */
@media (max-width: 991px) {
    .hero-content {
        text-align: center;
        margin-top: 100px;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 50px;
        margin-bottom: 50px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .code-container {
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .hero-stats {
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .stat-item {
        flex: 0 0 40%;
        margin-bottom: 20px;
    }

    .floating-card {
        display: none;
    }
}

/* ===== SECTION STYLES ===== */
.section-padding {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
}

.section-pre-title {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 10px;
}

.section-subtitle {
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 20px auto 30px;
    border-radius: 10px;
}

.bg-light {
    background-color: var(--gray-100);
}

/* ===== ABOUT CONFERENCE SECTION ===== */
#about-conference {
    position: relative;
    overflow: hidden;
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2338823e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

#about-conference .container {
    position: relative;
    z-index: 1;
}

.about-content .section-title {
    font-size: 2.5rem;
    font-weight: 800;
    position: relative;
    display: inline-block;
    color: var(--dark-color);
}

.about-content .section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 70px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 10px;
}

.benefits-list {
    margin-top: 30px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateX(5px);
}

.benefit-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-right: 15px;
    margin-top: 5px;
}

.benefit-item span {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.conference-details-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.conference-details-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background-color: var(--primary-color);
    opacity: 0.05;
    border-radius: 0 0 0 100%;
    z-index: 0;
}

.conference-details-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 100px;
    background-color: var(--primary-color);
    opacity: 0.05;
    border-radius: 0 100% 0 0;
    z-index: 0;
}

.card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.detail-item {
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.detail-item h4 {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 5px;
    font-weight: 600;
}

.detail-item p {
    font-size: 1.2rem;
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 0;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    padding: 15px;
    font-size: 1.1rem;
    margin-top: 30px;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.btn-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(56, 130, 62, 0.3);
}

.features-container {
    margin-top: 30px;
}

@media (max-width: 991px) {
    .conference-details-card {
        margin-top: 40px;
        padding: 30px;
    }

    .about-content .section-title {
        font-size: 2rem;
    }

    .benefit-item span {
        font-size: 1rem;
    }
}

/* Feature Cards Styles */
.feature-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border-bottom: 4px solid transparent;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--primary-color);
    opacity: 0.05;
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-bottom: 4px solid var(--primary-color);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(56, 130, 62, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background-color: rgba(56, 130, 62, 0.2);
    transform: scale(1.1);
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.feature-hover {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.feature-card:hover .feature-hover {
    opacity: 1;
    transform: translateY(0);
}

.feature-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.feature-link:hover {
    color: var(--primary-dark);
}

.feature-link i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.feature-link:hover i {
    transform: translateX(5px);
}

@media (max-width: 991px) {
    .feature-card {
        padding: 30px 20px;
        margin-bottom: 30px;
    }

    .feature-hover {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SPEAKERS SECTION ===== */
.speakers-filter {
    margin-bottom: 40px;
}

#speakers .section-pre-title {
    font-size: 1rem;
    letter-spacing: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    padding: 5px 0;
    margin-bottom: 15px;
    text-align: center;
}

#speakers .section-title {
    font-size: 2.2rem;
    letter-spacing: 0.5px;
    margin-bottom: 25px;
    line-height: 1.3;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

#speakers .section-subtitle {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-600);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Remove filter button styles since we removed the buttons */
.filter-btn {
    display: none;
}

.speaker-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

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

.speaker-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.speaker-card:hover .speaker-image::before {
    opacity: 1;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-position: 0% 0%;
    object-fit: cover;
    transition: var(--transition);
}

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

.speaker-social {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    gap: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 2;
}

.speaker-card:hover .speaker-social {
    opacity: 1;
    transform: translateY(0);
}

.speaker-social a {
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.speaker-social a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px) rotate(10deg);
}

.speaker-info {
    padding: 25px;
    position: relative;
}

.speaker-info::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.speaker-card:hover .speaker-info::after {
    width: 100%;
}

.speaker-info h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.speaker-role {
    display: block;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.speaker-info p {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 15px;
    line-height: 1.6;
}

.speaker-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.speaker-tags span {
    background-color: var(--gray-200);
    color: var(--gray-800);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
}

.speaker-card:hover .speaker-tags span {
    background-color: rgba(56, 130, 62, 0.1);
    color: var(--primary-color);
}

@media (max-width: 991px) {
    .speaker-image {
        height: 250px;
    }

    .speaker-info {
        padding: 20px;
    }

    .speaker-info h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 767px) {
    .speaker-social {
        opacity: 1;
        transform: translateY(0);
    }
}

.min-vh-100 {
    min-height: 100vh !important;
}

/* ===== SCHEDULE SECTION ===== */
#schedule {
    position: relative;
    overflow: hidden;
}

.timeline-wrapper {
    position: relative;
    padding: 20px 0;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 120px;
    width: 3px;
    background: linear-gradient(to bottom, rgba(56, 130, 62, 0.1), var(--primary-color), rgba(56, 130, 62, 0.1));
    border-radius: 5px;
    z-index: 1;
}

.timeline-item {
    position: relative;
    display: flex;
    margin-bottom: 40px;
    z-index: 2;
    transition: var(--transition);
}

.timeline-item:hover {
    transform: translateX(5px);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 116px;
    top: 15px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid white;
    box-shadow: 0 0 0 3px rgba(56, 130, 62, 0.2);
    z-index: 3;
}

.timeline-item.highlight::before {
    background-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 90, 95, 0.2);
}

.timeline-left {
    width: 150px;
    padding-right: 30px;
    flex-shrink: 0;
}

.timeline-time {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.timeline-item.highlight .timeline-time {
    color: var(--accent-color);
}

.timeline-duration {
    font-size: 0.85rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 5px;
}

.timeline-content {
    flex-grow: 1;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: var(--box-shadow);
    position: relative;
    border-left: 4px solid var(--primary-color);
}

.timeline-item.highlight .timeline-content {
    border-left-color: var(--accent-color);
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.timeline-description {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 15px;
}

.timeline-speaker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.timeline-speaker img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.timeline-speaker span {
    font-weight: 600;
    color: var(--primary-color);
}

.timeline-tag {
    display: inline-block;
    background-color: rgba(56, 130, 62, 0.1);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.timeline-item.highlight .timeline-tag {
    background-color: rgba(255, 90, 95, 0.1);
    color: var(--accent-color);
}

@media (max-width: 767px) {
    .timeline-wrapper::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column;
    }

    .timeline-item::before {
        left: 16px;
        top: 20px;
    }

    .timeline-left {
        width: 100%;
        padding-right: 0;
        padding-left: 40px;
        margin-bottom: 15px;
    }

    .timeline-content {
        width: 100%;
    }
}

.min-vh-100 {
    min-height: 100vh !important;
}

/* Sponsors Section */
#sponsors {
    position: relative;
    overflow: hidden;
    background-color: var(--gray-100);
}

#sponsors::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2338823e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.sponsors-wall {
    position: relative;
    z-index: 1;
    padding: 1rem 0;
}

.sponsors-container {
    display: block;
}

.sponsor-tier {
    position: relative;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 2rem 1.5rem 1.5rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    min-height: 160px;
}

.sponsor-tier:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Partners heading */
.partners-heading {
    color: var(--dark-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partners-heading i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.partners-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    margin: 0 auto 1.5rem;
    border-radius: 3px;
}

/* Tier styling */
.platinum-tier {
    border-top: 5px solid #E5E4E2;
    box-shadow: 0 5px 25px rgba(229, 228, 226, 0.5);
    background: linear-gradient(to bottom right, #ffffff, #E5E4E2);
    transform: translateY(-5px);
    border-radius: var(--border-radius-md);
}

.gold-tier {
    border-top: 5px solid #FFD700;
}

.silver-tier {
    border-top: 5px solid #A9A9A9;
    opacity: 0.85;
}

.strategic-tier {
    border-top: 5px solid #4169E1;
}

.venue-tier {
    border-top: 5px solid var(--primary-color);
}

.become-sponsor-tier {
    border-top: 5px solid var(--accent-color);
}

.sponsor-logos-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    width: 100%;

}

.sponsor-badge {
    position: absolute;
    top: -15px;
    left: 1.5rem;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsor-badge i {
    font-size: 0.9rem;
    margin-right: 0.3rem;
}

.sponsor-badge.platinum {
    background: linear-gradient(135deg, #ffffff, #E5E4E2);
    font-size: 0.9rem;
    padding: 0.7rem 1.6rem;
    box-shadow: 0 5px 20px rgba(229, 228, 226, 0.5);
    color: #333;
    border: 1px solid rgba(229, 228, 226, 0.8);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

.sponsor-badge.gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
}

.sponsor-badge.silver {
    background: linear-gradient(135deg, #A9A9A9, #808080);
    opacity: 0.85;
}

.sponsor-badge.strategic {
    background: linear-gradient(135deg, #4169E1, #0000CD);
}

.sponsor-badge.venue {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.sponsor-badge.become-sponsor {
    background: linear-gradient(135deg, var(--accent-color), #e74c3c);
}

.sponsor-logo {
    position: relative;
    transition: var(--transition);
    margin: 1rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 0 0 auto;
}

/* Adjusted sizes for the multi-column layout */
.platinum-tier .sponsor-logo {
    width: 300px;
    height: auto;
    min-height: 180px;
    margin: 1rem auto;
}

.gold-tier .sponsor-logo {
    width: 243px;
    height: auto;
    min-height: 135px;
    margin: 1rem auto;
}

.silver-tier .sponsor-logo {
    width: 200px;
    height: auto;
    min-height: 112px;
    opacity: 0.9;
    margin: 1rem auto;
}

.strategic-tier .sponsor-logo {
    width: 160px;
    height: auto;
    min-height: 90px;
}

.venue-tier .sponsor-logo {
    width: 180px;
    height: auto;
    min-height: 100px;
}

.sponsor-logo a {
    display: flex;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-sm);
    background-color: transparent;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sponsor-logo:hover a {
    transform: translateY(-5px) scale(1.05);
    background-color: rgba(255, 255, 255, 0.1);
}

.sponsor-logo img {
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(100%);
    transition: var(--transition);
}

.sponsor-logo:hover .logo-overlay {
    opacity: 1;
    transform: translateY(0);
}

.logo-overlay span {
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

/* Become a Sponsor Card */
.become-sponsor-tier {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 2.5rem;
}

.become-sponsor-content {
    padding: 0.5rem;
}

.become-sponsor-content h4 {
    color: var(--dark-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.become-sponsor-content p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .sponsor-tier {
        margin-bottom: 2rem;
        min-height: 140px;
    }

    .platinum-tier .sponsor-logo {
        width: 240px;
        min-height: 144px;
    }

    .gold-tier .sponsor-logo {
        width: 194px;
        min-height: 108px;
    }

    .silver-tier .sponsor-logo {
        width: 160px;
        min-height: 90px;
    }

    .strategic-tier .sponsor-logo,
    .venue-tier .sponsor-logo {
        width: 110px;
        height: 85px;
    }
}

@media (max-width: 767px) {
    .sponsor-tier {
        padding: 2rem 1rem 1.5rem;
        margin-bottom: 2.5rem;
        min-height: auto;
    }

    .sponsor-badge {
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }

    .sponsor-badge i {
        font-size: 0.8rem;
    }

    .sponsor-logo a {
        padding: 0.7rem;
    }

    .logo-overlay {
        opacity: 1;
        transform: translateY(0);
    }

    .partners-heading {
        margin-top: 0;
        font-size: 1.3rem;
    }

    .partners-heading i {
        font-size: 1.2rem;
    }
}

/* About Section Styles */
#about {
    position: relative;
    overflow: hidden;
    background-color: var(--gray-100);
}

#about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2338823e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.about-content {
    position: relative;
    z-index: 1;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--primary-color);
}

.about-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-600);
}

@media (max-width: 991px) {
    .about-content {
        padding: 30px;
    }
}

@media (max-width: 767px) {
    .about-content {
        padding: 25px 20px;
    }

    .about-content p {
        font-size: 1rem;
    }
}

/* Venue Section Styles */
.venue-section {
    background-color: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.venue-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2338823e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.venue-info-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: var(--box-shadow);
    height: 100%;
    position: relative;
    z-index: 1;
    border-top: 4px solid var(--primary-color);
    text-align: center;
}

.venue-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(56, 130, 62, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

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

.venue-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--dark-color);
    font-weight: 700;
}

.venue-details {
    margin-bottom: 30px;
}

.venue-detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.venue-detail-item i {
    width: 40px;
    height: 40px;
    background-color: rgba(56, 130, 62, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: var(--primary-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.venue-detail-item p {
    margin-bottom: 0;
    font-size: 1.05rem;
    color: var(--gray-600);
    text-align: left;
}

.venue-note {
    background-color: rgba(56, 130, 62, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 15px;
    border-left: 3px solid var(--primary-color);
}

.venue-note p {
    margin-bottom: 0;
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.venue-map-container {
    position: relative;
    height: 100%;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: var(--transition);
    cursor: pointer;
}

.map-overlay:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

.map-overlay:hover .overlay-content i {
    transform: translateY(-5px);
}

.overlay-content {
    text-align: center;
    color: white;
    padding: 30px;
}

.overlay-content i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.overlay-content h4 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.overlay-content p {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Discover Section Styles */
.discover-section {
    position: relative;
    background-color: #121212;
    color: var(--text-light);
    padding: 120px 0;
    overflow: hidden;
}

.discover-pre-title {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
    font-size: 0.9rem;
}

.discover-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.discover-divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 20px auto 40px;
    border-radius: 10px;
}

.discover-content {
    padding: 20px;
}

.discover-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 25px;
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start;
    transition: var(--transition);
    border-left: 3px solid var(--primary-color);
}

.discover-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background-color: rgba(255, 255, 255, 0.08);
}

.discover-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(56, 130, 62, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

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

.discover-text p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.7;
}

.discover-cta {
    background-color: rgba(56, 130, 62, 0.1);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    margin-top: 30px;
}

.discover-cta span {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 1.1rem;
}

.video-container {
    position: relative;
    padding: 20px;
}

.video-wrapper {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.video-wrapper iframe {
    width: 100%;
    border: none;
}

.video-caption {
    margin-top: 20px;
    text-align: center;
}

.youtube-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.youtube-link i {
    color: #ff0000;
    font-size: 1.2rem;
}

.youtube-link:hover {
    color: white;
}

@media (max-width: 991px) {
    .discover-card {
        padding: 20px;
    }

    .discover-icon {
        width: 40px;
        height: 40px;
        margin-right: 15px;
    }

    .discover-icon i {
        font-size: 1.2rem;
    }

    .venue-info-card {
        padding: 30px;
        margin-bottom: 30px;
    }

    .venue-icon {
        width: 70px;
        height: 70px;
    }

    .venue-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 767px) {
    .discover-card {
        flex-direction: column;
    }

    .discover-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .venue-detail-item {
        flex-direction: column;
    }

    .venue-detail-item i {
        margin-right: 0;
        margin-bottom: 10px;
    }

    .venue-detail-item p {
        text-align: center;
    }
}
