:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --gold-color: #ffc107;
    --soft-primary: rgba(13, 110, 253, 0.1);
    --soft-warning: rgba(255, 193, 7, 0.1);
    --soft-success: rgba(25, 135, 84, 0.1);
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

html{
    scroll-behavior: smooth;
    scroll-padding: 80px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.display-3 {
    font-family: var(--font-serif);
}

.wa-w-v-logo{
    height: 80px;
    width: auto;
    object-fit: cover;
}


.text-gradient {
    background: linear-gradient(45deg, var(--primary-color), #00d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
    background: linear-gradient(45deg, #ffd700, #ffaa00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-soft-primary { background-color: var(--soft-primary); }
.bg-soft-warning { background-color: var(--soft-warning); }
.bg-soft-success { background-color: var(--soft-success); }

/* Navbar */
.navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
    transition: all 0.3s ease;
}

.navbar-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-size: 1.5rem;
    font-family: var(--font-serif);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.btn-glow {
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.4);
    transition: all 0.3s ease;
}

.btn-glow:hover {
    box-shadow: 0 0 25px rgba(13, 110, 253, 0.6);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding-top: 120px;
    padding-bottom: 100px;
    background: radial-gradient(circle at top right, #f8f9fa, #ffffff);
}

.hero-bg-shape {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, var(--soft-primary) 0%, rgba(255,255,255,0) 70%);
    z-index: 1;
    pointer-events: none;
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.7;
}

.blob-1 {
    width: 300px;
    height: 300px;
    background: #a8c0ff;
    top: 0;
    right: 0;
    animation: float 6s ease-in-out infinite;
}

.blob-2 {
    width: 250px;
    height: 250px;
    background: #fbc2eb;
    bottom: 0;
    left: 20px;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
    100% { transform: translate(0, 0); }
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
    position: relative;
    z-index: 2;
    width: 80%;
    max-width: 350px;
}

/* Sections */
.py-100 {
    padding-top: 100px;
    padding-bottom: 100px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
}

.mw-800 { max-width: 800px; }

/* Cards */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.1) !important;
}

.program-card {
    transition: transform 0.3s ease;
}

.program-card:hover {
    transform: translateY(-5px);
}

.program-card .card-img-top {
    transition: transform 0.5s ease;
}

.program-card:hover .card-img-top {
    transform: scale(1.05);
}

/* Marquee */
.marquee-container {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    padding: 2rem 0;
    position: relative;
}

.marquee-track {
    display: inline-flex;
    animation: scroll 30s linear infinite;
}

.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.program-card-wrapper {
    min-height: 250px;
    width: 300px;
    margin-right: 2rem;
    white-space: normal; /* Allow text inside card to wrap */
}

.program-card-wrapper h5 a{
    color: #fff;
    text-decoration: none;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* Move half way because content is duplicated */
}


/* Features */
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--soft-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
}

.cta-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0d6efd 0%, #00d2ff 100%);
    opacity: 0.9;
    z-index: 1;
}

.shape-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 10%;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 20%;
    right: -50px;
}

.hover-scale {
    transition: transform 0.3s ease;
}

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



/* Accreditation */
.hover-shadow {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15) !important;
    transform: translateY(-3px);
}

.transition-all {
    transition: all 0.3s ease;
}


/* Footer */
.footer {
    background-color: #0f1114;
}

.footer-bg-shape {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, #1a1d20 0%, transparent 50%);
    opacity: 0.5;
    z-index: 1;
}

.social-icon-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

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

.hover-white:hover {
    color: white !important;
    padding-left: 5px;
}

/* Utilities */
.letter-spacing-2 { letter-spacing: 2px; }
.grayscale-hover { filter: grayscale(100%); transition: filter 0.3s; }
.grayscale-hover:hover { filter: grayscale(0%); }

.spinner-border-slow {
    animation: spinner-border 3s linear infinite;
}

.accr_img_wrap{
    height: 100%;
    width: 100%;
}

.accr_img{
    object-fit: cover;
    height: 100%;
    width: 100%;
}


/* Program Format Cards */
.program-format-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 1rem;
}

.program-format-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

.bg-gradient-dark {
    background: linear-gradient(135deg, #212529 0%, #495057 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

.format-icon {
    transition: transform 0.3s ease;
}

.program-format-card:hover .format-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Featured Card */
.featured-card {
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1rem;
    padding: 2px;
    background: linear-gradient(135deg, #ffc107, #ff9800);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.featured-card:hover::before {
    opacity: 1;
}

/* Soft color backgrounds */
.bg-soft-secondary {
    background-color: rgba(108, 117, 125, 0.1);
}


/* Power Talks Section */
.power-talks-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(13, 110, 253, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 193, 7, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.power-talk-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 2rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.power-talk-card:hover {
    transform: translateY(-15px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 193, 7, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.talk-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
    line-height: 1;
    font-family: var(--font-serif);
}

.talk-icon-wrapper {
    display: inline-block;
}

.talk-icon {
    width: 80px;
    height: 80px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.power-talk-card:hover .talk-icon {
    transform: scale(1.1) rotate(-5deg);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #198754 0%, #20c997 100%);
}

.talk-focus {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Featured Talk */
.featured-talk {
    border-color: rgba(255, 193, 7, 0.3);
}

.featured-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #ffc107, #ff9800, #ffc107);
    border-radius: 1.5rem;
    opacity: 0;
    z-index: -1;
    filter: blur(20px);
    transition: opacity 0.3s ease;
}

/* .featured-talk:hover .featured-glow {
    opacity: 0.6;
    animation: glow-pulse 2s ease-in-out infinite;
} */

@keyframes glow-pulse {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

.footer-logo{
    height: 40px;
    width: auto;
}