/* ===================================
   Global Styles & Reset
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --primary-600: #6366F1;
    --primary-700: #4F46E5;
    --primary-800: #4338CA;

    /* Accent Colors */
    --purple-500: #A855F7;
    --purple-600: #9333EA;
    --pink-500: #EC4899;
    --cyan-500: #06B6D4;
    --teal-500: #14B8A6;

    /* Neutrals */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Dark Theme */
    --bg-primary: #0A0E1A;
    --bg-secondary: #0F1419;
    --bg-card: #1A1F2E;
    --bg-glass: rgba(26, 31, 46, 0.7);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-secondary: linear-gradient(135deg, #EC4899 0%, #F43F5E 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #14B8A6 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
}

section {
    scroll-margin-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--gray-100);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Fix for mobile Safari scroll bounce */
html,
body {
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: #FFFFFF;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFFFFF;
    font-family: 'Outfit', sans-serif;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--gray-300);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: #FFFFFF;
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-primary);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-secondary);
    bottom: -150px;
    right: -100px;
    animation-delay: 7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--gradient-success);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: var(--gray-200);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    animation: slideDown 0.5s ease-out;
}

.badge-icon {
    font-size: 1.2rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: slideUp 0.7s ease-out;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: slideUp 0.9s ease-out;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: slideUp 1.1s ease-out;
}

.stat {
    padding: var(--spacing-md);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.stat:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    animation: slideUp 1.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: #FACC15;
    color: #0F172A;
    box-shadow: 0 4px 14px rgba(250, 204, 21, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 204, 21, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--gray-200);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===================================
   Sections
   =================================== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-400);
}

/* ===================================
   Features Section
   =================================== */
.features {
    background: var(--bg-secondary);
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.features .section-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.feature-card {
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.feature-title {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.feature-description {
    color: var(--gray-400);
    line-height: 1.4;
    font-size: 0.8rem;
}

/* ===================================
   Curriculum Section
   =================================== */
.curriculum {
    background: var(--bg-primary);
}

.curriculum-timeline {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

#curriculum {
    padding-top: 1rem;
    padding-bottom: 2rem;
}

#curriculum .section-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

#curriculum .section-subtitle {
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.module-card {
    display: flex;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    align-items: center;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.module-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    background: rgba(26, 31, 46, 0.8);
}

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

.module-card.active {
    border-color: rgba(99, 102, 241, 0.5);
    background: var(--bg-card);
    align-items: flex-start;
    padding-bottom: 1rem;
}

.module-card.active::before {
    opacity: 1;
}

.module-number {
    font-size: 1.15rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Outfit', sans-serif;
    flex-shrink: 0;
    width: 30px;
}

.module-content {
    flex: 1;
}

.module-title {
    font-size: 0.9rem;
    margin-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 0.25rem;
    font-weight: 500;
}

/* Chevron Icon */
.module-title::after {
    content: '+';
    font-size: 1rem;
    color: var(--primary-600);
    transition: transform 0.3s ease;
    font-weight: 400;
}

.module-card.active .module-title::after {
    content: '−';
    transform: rotate(0deg);
    color: #FACC15;
}

.module-card.active .module-title {
    margin-bottom: 0.5rem;
    color: #FACC15;
    font-size: 1.1rem;
}

.module-audience {
    color: var(--gray-400);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    transition: opacity 0.3s;
    display: none;
}

.module-card.active .module-audience {
    display: block;
}

/* Collapsible Content */
.module-topics,
.module-practical {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-bottom: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.module-card.active .module-topics {
    max-height: 500px;
    /* Arbitrary large height */
    opacity: 1;
    margin-bottom: var(--spacing-md);
}

.module-card.active .module-practical {
    max-height: 200px;
    opacity: 1;
    padding: var(--spacing-md);
    /* Restore padding when active */
}

/* Because practical has padding in base class, we need to handle it in collapsed state too */
.module-practical {
    padding: 0 var(--spacing-md);
    /* Zero vertical padding when collapsed */
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--primary-600);
    border-radius: var(--radius-sm);
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.module-card.active .module-practical {
    padding: var(--spacing-md);
}

.topic-item {
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.topic-item::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-600);
}

.module-practical strong {
    color: #FFFFFF;
}

.curriculum-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-highlight {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
}

.feature-highlight h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.feature-highlight p {
    color: var(--gray-400);
}

/* ===================================
   Register Section
   =================================== */
.register {
    background: var(--bg-secondary);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.register .container {
    max-width: 1280px;
}

.register-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    justify-content: space-between;
    align-items: start;
}

/* Pricing Card */
.pricing-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    margin-bottom: 0.25rem;
}

.pricing-header {
    margin-bottom: 0.25rem;
}

.pricing-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background: var(--gradient-success);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 0.25rem;
}

.pricing-title {
    font-size: 1.15rem;
}

.pricing-details {
    padding: 0.25rem 0;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.1rem 0;
}

.price-label {
    color: var(--gray-400);
    font-size: 0.75rem;
}

.price-value {
    font-weight: 600;
    color: #FFFFFF;
    font-size: 0.75rem;
}

.price-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0.25rem 0;
}

.price-row.total {
    border-top: 1px solid rgba(99, 102, 241, 0.3);
    padding-top: 0.25rem;
    margin-top: 0.25rem;
}

.price-row.total .price-value {
    font-size: 1.25rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-features {
    margin-top: 0.5rem;
    padding-top: 0.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-features h4 {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    padding: 0;
    color: var(--gray-300);
    font-size: 0.75rem;
}

.payment-methods {
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    margin-top: 0.25rem;
}

.payment-methods h4 {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.payment-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.25rem;
}


.pricing-title {
    font-size: 1.15rem;
}

/* ... */

/* Registration Form */
.register-form-wrapper {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    position: sticky;
    top: 90px;
}

.form-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.form-group {
    margin-bottom: 0.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.1rem;
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.75rem;
}

.form-input {
    width: 100%;
    padding: 0.25rem 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-family: inherit;
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder {
    color: var(--gray-500);
}

select.form-input {
    cursor: pointer;
}

textarea.form-input {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--gray-300);
    font-size: 0.875rem;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-600);
}

.link {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-base);
}

.link:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section .logo {
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--gray-400);
    max-width: 350px;
}

.footer-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--gray-400);
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--primary-600);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--gray-500);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .register-wrapper {
        grid-template-columns: 1fr;
    }

    .register-form-wrapper {
        position: static;
    }
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-md) 0;
    }

    .features {
        min-height: auto;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    /* Transform Grid into a Single List Container */
    .features-grid {
        display: flex;
        /* Override grid */
        flex-direction: column;
        gap: 0;
        background: rgba(26, 31, 46, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 1rem;
        overflow: hidden;
        margin-top: 0.5rem;
    }

    /* Feature Item as a Row */
    .feature-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 1.25rem 1rem;
        background: transparent;
        border: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 0;
        gap: 1rem;
    }

    .feature-card:last-child {
        border-bottom: none;
    }

    /* Icon Styling */
    .feature-icon {
        margin-bottom: 0;
        width: 36px;
        height: 36px;
        flex-shrink: 0;
        background: rgba(99, 102, 241, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 0.5rem;
    }

    .feature-icon svg {
        width: 20px;
        height: 20px;
    }

    /* Text Styling */
    .feature-title {
        margin-bottom: 0;
        font-size: 1rem;
        color: #FACC15;
        font-weight: 500;
        flex: 1;
    }

    /* Hide description to match screenshot */
    .feature-description {
        display: none;
    }

    .section-header {
        margin-bottom: var(--spacing-sm);
    }

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

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

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .nav-links {
        display: none;
    }

    .module-card {
        flex-direction: column;
    }

    .module-number {
        width: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Loading Animation
   =================================== */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   QR Payment Modal
   =================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    transition: opacity var(--transition-base);
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    display: none !important;
}

.modal-card {
    background: #0F172A;
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-lg);
    width: 95%;
    max-width: 380px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.2);
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

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

.modal-header {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.close-modal {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 1.25rem;
}

.qr-container {
    text-align: center;
    margin-bottom: 1rem;
}

.qr-placeholder {
    background: white;
    padding: 1rem;
    border-radius: 1rem;
    display: inline-block;
    margin-bottom: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.qr-placeholder img {
    display: block;
    max-width: 160px;
    height: auto;
}

.amount-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: #FACC15;
    margin-bottom: 0.15rem;
    font-family: 'Outfit', sans-serif;
}

.payment-instructions {
    background: rgba(99, 102, 241, 0.05);
    padding: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--gray-300);
    line-height: 1.5;
    text-align: left;
}

.payment-instructions p {
    margin-bottom: 0.75rem;
    display: flex;
    gap: 0.5rem;
}

.payment-instructions p::before {
    content: '→';
    color: #FACC15;
    font-weight: bold;
}

.transaction-input-group {
    margin-bottom: var(--spacing-lg);
}

.transaction-input-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.transaction-input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: white;
    font-family: inherit;
}

/* ===================================
   Feature Badge Tooltips
   =================================== */
.feature-badge {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

.feature-badge .tooltip {
    position: absolute;
    bottom: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 280px;
    background: rgba(26, 31, 46, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1.25rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.feature-badge .tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: rgba(26, 31, 46, 0.95) transparent transparent transparent;
}

.feature-badge:hover .tooltip,
.feature-badge.active .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.feature-badge .tooltip-title {
    color: #FFD700;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
    text-align: left;
}

.feature-badge .tooltip-text {
    color: #CBD5E1;
    font-size: 0.8rem;
    line-height: 1.5;
    margin: 0;
    text-align: left;
}

/* Tooltip Edge Adjustments */
.feature-badge .tooltip.tooltip-left {
    left: 0;
    transform: translateX(0) translateY(10px);
}

.feature-badge:hover .tooltip.tooltip-left,
.feature-badge.active .tooltip.tooltip-left {
    transform: translateX(0) translateY(0);
}

.feature-badge .tooltip.tooltip-left::after {
    left: 20px;
    transform: translateX(0);
}

.feature-badge .tooltip.tooltip-right {
    left: auto;
    right: 0;
    transform: translateX(0) translateY(10px);
}

.feature-badge:hover .tooltip.tooltip-right,
.feature-badge.active .tooltip.tooltip-right {
    transform: translateX(0) translateY(0);
}

.feature-badge .tooltip.tooltip-right::after {
    left: auto;
    right: 20px;
    transform: translateX(0);
}