/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-orange: #ff6b00; /* StepUp & Learn Branding */
    --primary-orange-hover: #e05e00;
    --dark-bg: #0a0a0a;
    --dark-surface: #141414;
    --dark-surface-2: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Glassmorphism utilities */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-nav {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
}

/* Navbar */
.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
    letter-spacing: -0.5px;
}
.navbar-brand span {
    color: var(--primary-orange);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
}

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

.btn-primary-custom {
    background: var(--primary-orange);
    color: #fff;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}
.btn-primary-custom:hover {
    background: var(--primary-orange-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

.btn-outline-custom {
    background: transparent;
    color: var(--primary-orange);
    border: 1px solid var(--primary-orange);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-outline-custom:hover {
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary-orange);
}


/* Hero Section */
.hero-section {
    padding: 140px 0 80px;
    position: relative;
}
.hero-gradient {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, rgba(10,10,10,0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-heading {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subheading {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-stats-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.2);
    color: var(--primary-orange);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Feature Cards (Why Join, Eligibility) */
.premium-card {
    background: var(--dark-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
}
.premium-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 0, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: var(--dark-surface-2);
}
.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

/* Timeline */
.timeline-container {
    position: relative;
    padding-left: 3rem;
    margin: 2rem 0;
}
.timeline-container::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--glass-border);
}
.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -3rem;
    top: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--dark-bg);
    border: 2px solid var(--primary-orange);
    z-index: 1;
}

/* Pricing Cards */
.pricing-card {
    text-align: center;
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
}
.pricing-card.popular {
    border-color: var(--primary-orange);
}
.pricing-badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    background: var(--primary-orange);
    color: #fff;
    padding: 0.25rem 3rem;
    transform: rotate(45deg);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}
.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin: 1.5rem 0;
}

/* Countdown */
.countdown-box {
    display: inline-block;
    min-width: 80px;
    padding: 1rem;
    background: var(--dark-surface-2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    margin: 0 0.5rem;
}
.countdown-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-orange);
    line-height: 1;
}
.countdown-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Registration Form */
.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
}
.form-control:focus, .form-select:focus {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 0, 0.25);
    color: var(--text-primary);
}
.form-select option {
    background-color: #1a1a1a;
    color: #ffffff;
}
.form-label {
    font-weight: 500;
    color: var(--text-secondary);
}
.form-control::placeholder {
    color: #666;
}

/* Accordion FAQ */
.accordion-item {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-border);
}
.accordion-button {
    background-color: transparent !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 1.5rem 0;
    box-shadow: none !important;
}
.accordion-button::after {
    filter: invert(1);
}
.accordion-button:not(.collapsed) {
    color: var(--primary-orange) !important;
}
.accordion-body {
    padding: 0 0 1.5rem 0;
    color: var(--text-secondary);
}

/* Utilities */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
}
.text-orange {
    color: var(--primary-orange) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-heading {
        font-size: 2.5rem;
    }
    .hero-section {
        padding: 100px 0 40px;
    }
    .countdown-box {
        min-width: 60px;
        padding: 0.5rem;
        margin: 0 0.25rem;
    }
    .countdown-value {
        font-size: 1.5rem;
    }
}