/* ===================================
   CSS Variables - Sorted Brand Colors
   =================================== */
:root {
    /* Primary Colors - Sorted Purple */
    --primary: #8B5CF6;
    --primary-dark: #7C3AED;
    --primary-light: #A78BFA;
    --primary-darker: #6D28D9;

    /* Secondary Colors */
    --secondary: #10B981;
    --secondary-dark: #059669;

    /* Accent - Gold (from badge) */
    --accent: #D4AF37;
    --accent-light: #F5D061;

    /* Status Colors */
    --error: #EF4444;
    --success: #10B981;

    /* Grayscale */
    --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;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Transitions (Material Design 3) */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

/* Hidden */
.hidden {
    display: none !important;
}

/* ===================================
   View Transitions API
   =================================== */

@view-transition {
    navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 0.5s;
}

::view-transition-old(root) {
    animation-name: fadeOut;
}

::view-transition-new(root) {
    animation-name: fadeIn;
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===================================
   Accessibility Enhancements
   =================================== */

/* Focus Visible Styles */
*:focus {
    outline: none;
}

*:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

.merchant-card:focus-visible,
.feature-card:focus-visible,
.step:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
    box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.15);
}

/* Skip to Main Content Link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 var(--radius-md) 0;
    font-weight: 600;
}

.skip-to-main:focus {
    top: 0;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-float,
    .phone-mockup,
    .app-icon-squircle {
        animation: none !important;
    }

    .hero::before,
    .hero::after {
        animation: none !important;
    }

    .text-gradient {
        animation: none !important;
        background: var(--primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary: #4F46E5;
        --gray-600: #374151;
    }

    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }

    .merchant-card,
    .feature-card {
        border: 2px solid var(--gray-300);
    }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--font-size-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-icon-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.2);
}

.logo:hover .logo-icon,
.logo:hover .logo-icon-img {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.logo-text {
    color: var(--gray-900);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-link-special {
    background: var(--primary);
    color: white !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-link-special:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-md);
}

.mobile-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--gray-700);
    font-weight: 500;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu.active {
        display: block;
    }
}

/* ===================================
   Hero Section (Simplified Animations)
   =================================== */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 50%, #6D28D9 100%);
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
    animation: gradientBreath 8s ease-in-out infinite;
}

/* Subtle breathing animation */
@keyframes gradientBreath {
    0%, 100% {
        filter: brightness(1) saturate(1);
    }
    50% {
        filter: brightness(1.08) saturate(1.15);
    }
}

/* Simplified subtle overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 30% 40%,
        rgba(255, 255, 255, 0.08) 0%,
        transparent 50%
    );
    opacity: 0.6;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

/* App Icon (Squircle Style) */
.app-icon-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.app-icon-squircle {
    width: 120px;
    height: 120px;
    border-radius: 26%;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    box-shadow: var(--shadow-xl), 0 10px 25px rgba(139, 92, 246, 0.3);
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 4px;
    animation: iconFloat 3s ease-in-out infinite, fadeInScale 0.6s ease-out;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.5) rotate(-10deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.app-icon-squircle:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), 0 20px 45px rgba(0, 0, 0, 0.4);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.text-gradient {
    background: linear-gradient(135deg, #D4AF37, #F5D061, #FFD700, #D4AF37);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
    animation: scaleIn 0.5s ease-out calc(0.8s + var(--delay, 0s)) both;
}

.stat-item:nth-child(1) { --delay: 0s; }
.stat-item:nth-child(2) { --delay: 0.1s; }
.stat-item:nth-child(3) { --delay: 0.2s; }

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

.stat-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: linear-gradient(135deg, #D4AF37, #F5D061);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.btn-primary, .btn-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.3s ease;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    will-change: transform;
}

.btn-primary::before,
.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.btn-primary:active::before,
.btn-secondary:active::before {
    width: 400px;
    height: 400px;
    transition-duration: 0s;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.45);
}

.btn-primary:active {
    transform: translateY(-2px) scale(1.01);
    transition-duration: 0.1s;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.25);
}

.btn-secondary:active {
    transform: translateY(-2px) scale(1.01);
    transition-duration: 0.1s;
}

/* Button Loading States */
.btn-primary.loading,
.btn-secondary.loading,
button.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
    cursor: not-allowed;
}

.btn-primary.loading::after,
.btn-secondary.loading::after,
button.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    left: 50%;
    margin-left: -9px;
    margin-top: -9px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: buttonSpinner 0.6s linear infinite;
}

.btn-primary.loading::after {
    border-top-color: var(--primary);
}

.btn-secondary.loading::after {
    border-top-color: white;
}

@keyframes buttonSpinner {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Disabled state */
.btn-primary:disabled:not(.loading),
.btn-secondary:disabled:not(.loading),
button:disabled:not(.loading) {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.hero-note {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    animation: fadeInUp 0.8s ease-out 1s both;
}

.phone-mockup {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.phone-frame {
    background: var(--gray-900);
    border-radius: var(--spacing-xl);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl);
}

.phone-screen {
    background: white;
    border-radius: var(--spacing-md);
    overflow: hidden;
    aspect-ratio: 9 / 19.5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .app-icon-squircle {
        width: 90px;
        height: 90px;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

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

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

    .phone-mockup {
        max-width: 300px;
    }
}

/* ===================================
   Features Section (with Container Queries)
   =================================== */
.features {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    container-type: inline-size;
    container-name: features-grid;
}

.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(249, 250, 251, 0.9));
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-bounce),
                box-shadow var(--transition-base),
                border-color var(--transition-base),
                background var(--transition-base),
                opacity var(--transition-slow),
                filter var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
}

/* Featured card (first card gets special treatment) */
.feature-card:nth-child(1) {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border: 2px solid var(--primary);
}

.feature-card:nth-child(1)::after {
    content: 'POPULAR';
    position: absolute;
    top: 12px;
    right: -30px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 4px 40px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    transform: rotate(45deg);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -150%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(99, 102, 241, 0.12),
        transparent
    );
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.feature-card:hover::before {
    left: 150%;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 24px 48px rgba(139, 92, 246, 0.25);
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(249, 250, 251, 1));
}

.feature-card:active {
    transform: translateY(-10px) scale(1.01);
    transition-duration: 0.1s;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(0.2);
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
    filter: grayscale(0) drop-shadow(0 5px 15px rgba(139, 92, 246, 0.3));
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Container Queries for Feature Cards */
@container features-grid (min-width: 400px) {
    .feature-card {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: var(--spacing-lg);
        text-align: left;
    }

    .feature-icon {
        grid-row: 1 / 3;
        align-self: start;
        margin-bottom: 0;
    }

    .feature-title {
        margin-top: 0;
    }
}

@container features-grid (min-width: 600px) {
    .feature-card {
        padding: var(--spacing-2xl);
    }

    .feature-icon {
        font-size: 3.5rem;
    }
}

/* ===================================
   How It Works Section
   =================================== */
.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.step {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-bounce),
                box-shadow var(--transition-base);
    will-change: transform;
}

.step::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step:hover::after {
    transform: scaleX(1);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.25);
}

.step:active {
    transform: translateY(-8px);
    transition-duration: 0.1s;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin: 0 auto var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.step:hover .step-number {
    transform: scale(1.15) rotate(360deg);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

.step-description {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===================================
   Merchants Section
   =================================== */
.merchants {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.merchants-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
    container-type: inline-size;
    container-name: merchant-categories;
}

.category-chip {
    background: var(--gray-100);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 500;
    color: var(--gray-700);
    transition: transform var(--transition-bounce),
                box-shadow var(--transition-base),
                color var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.category-chip::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    pointer-events: none;
}

.category-chip:hover::before {
    width: 300%;
    height: 300%;
}

.category-chip:hover {
    color: white;
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.35);
}

.category-chip:active {
    transform: translateY(-3px) scale(1.05);
    transition-duration: 0.1s;
}

/* Container Queries for Merchant Categories */
@container merchant-categories (min-width: 500px) {
    .category-chip {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-lg);
    }
}

@container merchant-categories (min-width: 800px) {
    .category-chip {
        font-size: var(--font-size-xl);
    }
}

.merchant-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.merchant-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotateBg 10s linear infinite;
}

@keyframes rotateBg {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.merchant-cta:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.4);
}

.merchant-cta h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.merchant-cta p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

.merchant-cta .btn-primary {
    background: white;
    color: var(--primary);
}

/* ===================================
   Download Section
   =================================== */
.download {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #1a1033 0%, #2d1b4e 50%, #3d2066 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

.download-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.download-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.download-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.8;
    margin-bottom: var(--spacing-xl);
}

.download-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.store-button {
    background: white;
    color: var(--gray-900);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.store-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.2), transparent);
    transition: left 0.5s;
}

.store-button:hover::before {
    left: 100%;
}

.store-button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.store-button.coming-soon {
    opacity: 0.5;
    pointer-events: none;
}

.store-icon {
    font-size: var(--font-size-2xl);
}

.store-text {
    text-align: left;
}

.store-label {
    font-size: var(--font-size-xs);
    opacity: 0.6;
}

.store-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.download-note {
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

@media (max-width: 768px) {
    .download-buttons {
        flex-direction: column;
    }
}

/* ===================================
   Store Registration Page
   =================================== */
.register-hero {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.register-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.register-subtitle {
    font-size: var(--font-size-xl);
    text-align: center;
    opacity: 0.9;
    margin-bottom: var(--spacing-2xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.benefit-icon {
    font-size: 2rem;
}

.benefit-text h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.benefit-text p {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Form Section */
.form-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.form-subtitle {
    color: var(--gray-600);
}

.form-section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    color: var(--gray-900);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

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

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.required {
    color: var(--error);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

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

.form-input.error, .form-select.error, .form-textarea.error {
    border-color: var(--error);
}

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

.form-error {
    display: block;
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.phone-input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.phone-prefix {
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--gray-700);
}

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

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
}

.btn-submit {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 700;
    transition: all var(--transition-base);
    margin-top: var(--spacing-lg);
}

.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    transform: none;
}

.form-note {
    text-align: center;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-container {
        padding: var(--spacing-lg);
    }
}

/* Next Steps Timeline */
.next-steps {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.steps-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-step {
    text-align: center;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin: 0 auto var(--spacing-md);
}

.timeline-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.timeline-description {
    color: var(--gray-600);
}

/* Success Page */
.success-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
    min-height: 70vh;
}

.success-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.success-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-lg);
}

.success-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.success-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--spacing-2xl);
}

.success-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.detail-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: left;
}

.detail-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.detail-list {
    list-style: none;
}

.detail-list li {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

.list-icon {
    font-size: var(--font-size-xl);
}

.application-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-200);
}

.info-label {
    color: var(--gray-600);
    font-weight: 600;
}

.info-value {
    color: var(--gray-900);
    font-weight: 500;
}

.status-pending {
    color: var(--accent) !important;
    font-weight: 600 !important;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary);
    font-weight: 500;
}

.success-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

@media (max-width: 768px) {
    .success-details {
        grid-template-columns: 1fr;
    }

    .success-actions {
        flex-direction: column;
    }
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--gray-900);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

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

.footer-description {
    color: var(--gray-400);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.footer-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-heading {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    color: var(--gray-400);
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-copyright {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

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

.text-primary {
    color: var(--primary);
}

.text-secondary {
    color: var(--secondary);
}

.text-error {
    color: var(--error);
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ===================================
   Interactive Phone Mockup
   =================================== */

/* Phone Mockup Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
    border-radius: 40px;
    box-shadow:
        /* Main depth shadow */
        0 40px 80px rgba(0, 0, 0, 0.35),
        /* Ambient shadow */
        0 10px 30px rgba(0, 0, 0, 0.25),
        /* Edge highlight (top-left) */
        inset -2px -2px 4px rgba(255, 255, 255, 0.03),
        /* Edge shadow (bottom-right) */
        inset 2px 2px 4px rgba(0, 0, 0, 0.4);
    padding: 4px;
    margin: 0 auto;
    position: relative;
    border: 6px solid #0a0a0a;
    transform-style: preserve-3d;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Metallic edge effect */
    background-image:
        linear-gradient(145deg, rgba(255,255,255,0.02) 0%, transparent 50%, rgba(0,0,0,0.2) 100%);
}

.phone-mockup:hover {
    transform: translateY(-10px) rotateY(-5deg) rotateX(5deg);
    box-shadow:
        /* Lifted shadow */
        0 50px 100px rgba(0, 0, 0, 0.4),
        0 20px 50px rgba(0, 0, 0, 0.3),
        /* Screen glow - Sorted purple */
        0 0 80px rgba(139, 92, 246, 0.3),
        /* Edge highlights */
        inset -2px -2px 4px rgba(255, 255, 255, 0.05),
        inset 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.phone-screen {
    background: linear-gradient(180deg, #f8fafc 0%, var(--gray-100) 100%);
    border-radius: 30px;  /* 40px - 6px border - 4px padding = 30px */
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;

    /* Screen glass effect */
    box-shadow:
        inset 0 1px 2px rgba(255, 255, 255, 0.8),
        inset 0 -1px 2px rgba(0, 0, 0, 0.1);

    /* Subtle screen reflection */
    background-image:
        linear-gradient(
            120deg,
            transparent 0%,
            rgba(255, 255, 255, 0.03) 45%,
            rgba(255, 255, 255, 0.08) 50%,
            rgba(255, 255, 255, 0.03) 55%,
            transparent 100%
        );
    background-size: 200% 100%;
    animation: screenGlare 8s ease-in-out infinite;
}

@keyframes screenGlare {
    0%, 100% {
        background-position: -100% 0;
    }
    50% {
        background-position: 200% 0;
    }
}

/* Power Button Screen */
.power-screen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 101;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.power-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.power-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 24px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.power-button:active {
    transform: scale(0.95);
}

.power-icon {
    width: 64px;
    height: 64px;
    color: #fff;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
    animation: powerPulse 2s ease-in-out infinite;
}

.power-text {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0.8;
    animation: textFade 2s ease-in-out infinite;
}

@keyframes powerPulse {
    0%, 100% {
        opacity: 1;
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
    }
    50% {
        opacity: 0.6;
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.8));
    }
}

@keyframes textFade {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.4;
    }
}

/* Splash Screen */
.splash-screen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 1;
    transition: opacity 0.8s ease-out;
}

.splash-screen.hidden {
    opacity: 0;
    pointer-events: none;
    display: none;
}

.splash-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.splash-video {
    width: 70%;
    height: auto;
    max-width: 200px;
    object-fit: contain;
}

/* Phone notch */
.phone-screen::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gray-800);
    border-radius: 2px;
    opacity: 0.3;
    z-index: 10;
}

.app-preview {
    padding: var(--spacing-lg) var(--spacing-md);
    padding-top: 30px;
    height: 100%;
    overflow-y: auto;
    scrollbar-width: none; /* Firefox */
}

/* Hide scrollbar but keep functionality */
.app-preview::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}

.app-preview::-webkit-scrollbar-track {
    background: transparent;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.app-logo {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--font-size-lg);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.points-badge {
    background: var(--secondary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-sm);
}

.app-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.merchant-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
    transform: translateZ(0); /* Force GPU acceleration */
}

.merchant-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.merchant-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.merchant-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.merchant-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--gray-900);
}

.merchant-distance {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
}

.points-earn {
    background: var(--secondary);
    color: white;
    padding: 4px var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-size-xs);
}

.spin-preview {
    background: var(--primary);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
}

.spin-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.spin-button-mini {
    font-size: var(--font-size-lg);
}

/* Interactive States */
.merchant-card.interactive {
    cursor: pointer;
    user-select: none;
}

.merchant-card.interactive:active {
    transform: scale(0.98);
}

.merchant-card.checked-in {
    opacity: 0.6;
    pointer-events: none;
    background: var(--gray-100);
}

.merchant-card.checked-in .points-earn {
    background: var(--gray-400);
}

.merchant-card.checking-in {
    animation: checkInPulse 0.6s ease-out;
}

@keyframes checkInPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: var(--shadow-lg), 0 0 0 4px rgba(16, 185, 129, 0.2);
    }
    100% {
        transform: scale(1);
    }
}

/* Points Badge Animation */
.points-badge.updating {
    animation: pointsPulse 0.5s ease-out;
}

@keyframes pointsPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

/* Points Notification */
.points-notification {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--secondary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-md);
    animation: slideInRight 0.3s ease-out, slideOutRight 0.3s ease-in 2.7s forwards;
    z-index: 10;
    pointer-events: none;
}

@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100px);
        opacity: 0;
    }
}

/* Spin States */
.spin-preview.interactive {
    cursor: pointer;
    transition: all var(--transition-base);
}

.spin-preview.interactive:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.spin-preview.spinning {
    animation: spinPulse 1s ease-in-out infinite;
}

@keyframes spinPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05) rotate(180deg);
    }
}

.spin-preview.disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* Spin Result Overlay */
.spin-result-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.spin-result-content {
    text-align: center;
    color: white;
    padding: var(--spacing-xl);
}

.spin-result-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    60% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.spin-result-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.spin-result-points {
    font-size: var(--font-size-xl);
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.spin-result-close {
    background: var(--primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-full);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.spin-result-close:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* Demo Control Buttons */
.demo-controls {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
}

.reset-demo-btn,
.sound-toggle-btn {
    background: var(--gray-800);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    opacity: 0.7;
}

.reset-demo-btn:hover,
.sound-toggle-btn:hover {
    opacity: 1;
    transform: scale(1.05);
}

.sound-toggle-btn.muted {
    background: var(--gray-600);
    opacity: 0.5;
}

/* Confetti Animation */
.confetti {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 15;
    animation: confettiFall 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes confettiFall {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(var(--x), var(--y)) rotate(720deg) scale(0);
        opacity: 0;
    }
}

/* Confetti color variants */
.confetti.green { background: #10B981; }
.confetti.blue { background: #6366F1; }
.confetti.yellow { background: #F59E0B; }
.confetti.purple { background: #A78BFA; }
.confetti.pink { background: #EC4899; }

/* ===================================
   Enhanced Animations
   =================================== */

/* Icon Pulse Animation */
@keyframes iconPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15) rotate(5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* CTA Pulse Effect */
.cta-pulse {
    position: relative;
    animation: ctaPulseGlow 2s ease-in-out infinite;
}

@keyframes ctaPulseGlow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(255, 255, 255, 0.6), 0 0 0 4px rgba(255, 255, 255, 0.2);
    }
}

/* Merchant Card Stagger Animation */
.merchant-card.interactive {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   Live Users Indicator
   =================================== */
.live-users-indicator {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: slideInRight 0.5s ease-out;
    z-index: 10;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    animation: livePulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

@keyframes livePulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }
}

.live-text strong {
    font-weight: 700;
    color: #D4AF37;
}

/* ===================================
   Download Stats
   =================================== */
.download-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) 0;
}

.download-stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 0.6s ease-out backwards;
}

.download-stat-item:nth-child(1) {
    animation-delay: 0.2s;
}

.download-stat-item:nth-child(2) {
    animation-delay: 0.4s;
}

.download-stat-icon {
    font-size: var(--font-size-xl);
}

.download-stat-item strong {
    color: #D4AF37;
    font-weight: 700;
}

/* ===================================
   Active Category Chip
   =================================== */
.chip-active {
    background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
    color: white !important;
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4) !important;
}

.category-chip {
    position: relative;
    z-index: 1;
}

/* ===================================
   Skeleton Loading States
   =================================== */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--gray-200) 0%,
        var(--gray-100) 50%,
        var(--gray-200) 100%
    );
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: var(--spacing-md);
}

.skeleton-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

/* ===================================
   Improved Stat Animations
   =================================== */
.stat-item {
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.stat-item.animate-in {
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* ===================================
   Enhanced Feature Card Transitions
   =================================== */
.feature-card.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===================================
   Performance: Disable Heavy Animations on Low-End Devices
   =================================== */
@media (prefers-reduced-motion: reduce) {
    .cta-pulse {
        animation: none !important;
    }

    .live-dot {
        animation: none !important;
    }

    .iconPulse {
        animation: none !important;
    }
}

/* Optimize for touch devices */
@media (hover: none) and (pointer: coarse) {
    .feature-card:hover,
    .step:hover,
    .category-chip:hover {
        transform: none;
    }

    /* Enable tap-to-interact */
    .feature-card:active,
    .step:active {
        transform: scale(0.98);
    }
}

/* ===================================
   Staggered Entry Animations
   =================================== */

/* Main fadeInUp animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animation classes with backwards fill */
.animate-fade-in-1 {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.animate-fade-in-2 {
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.15s backwards;
}

.animate-fade-in-3 {
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.3s backwards;
}

.animate-fade-in-4 {
    animation: fadeInUp 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.45s backwards;
}

.animate-fade-in-5 {
    animation: fadeInUp 1.6s cubic-bezier(0.4, 0, 0.2, 1) 0.6s backwards;
}

/* Fade from right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-right {
    animation: fadeInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s backwards;
}

/* Scroll-triggered animation */
.animate-in {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ===================================
   Interactive Roulette Wheel
   =================================== */

.spin-wheel-view {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 50%, #6D28D9 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transform: scale(0.9);
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10;
}

.spin-wheel-view.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: all;
}

.spin-wheel-title {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.roulette-container {
    position: relative;
    width: 220px;
    height: 220px;
    margin: var(--spacing-lg) 0;
}

/* Wheel SVG container */
.roulette-wheel {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
    transition: transform 0.1s ease-out;
}

/* Wheel segments */
.wheel-segment {
    transition: opacity 0.3s ease;
}

/* Segment text */
.segment-text {
    font-size: 14px;
    font-weight: 700;
    fill: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    pointer-events: none;
    user-select: none;
}

/* Center button */
.wheel-center {
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.wheel-center:hover .wheel-center-circle {
    filter: drop-shadow(0 4px 15px rgba(255, 215, 0, 0.6));
}

.wheel-center:active {
    transform: scale(0.95);
}

.wheel-center-circle {
    fill: #FFD700;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.3));
}

.wheel-center-text {
    font-size: 16px;
    font-weight: 800;
    fill: #1a1a1a;
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
}

/* Pointer/Arrow */
.wheel-pointer {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 25px solid #FFD700;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    z-index: 5;
    animation: pointerBounce 1s ease-in-out infinite;
}

@keyframes pointerBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Spin button below wheel */
.spin-action-btn {
    background: white;
    color: #8B5CF6;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-full);
    border: none;
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    transition: all var(--transition-base);
    margin-top: var(--spacing-lg);
}

.spin-action-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.spin-action-btn:active {
    transform: translateY(0) scale(1);
}

.spin-action-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Back button */
.back-to-merchants {
    color: white;
    font-size: var(--font-size-sm);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.back-to-merchants:hover {
    opacity: 1;
}

/* Spinning state */
.roulette-wheel.spinning {
    animation: none;
}

/* Result overlay */
.spin-result-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    z-index: 20;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.spin-result-popup.show {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.result-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.result-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.result-points {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.result-close-btn {
    background: var(--primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    border: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.result-close-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

/* Star confetti variant */
.confetti.star {
    border-radius: 0;
    width: 10px;
    height: 10px;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

/* Responsive adjustments for phone mockup */
@media (max-width: 768px) {
    .phone-mockup {
        width: 250px;
        height: 500px;
        padding: 3px;
        border: 5px solid #0a0a0a;
    }

    .phone-screen {
        border-radius: 32px;  /* 40px - 5px border - 3px padding = 32px */
    }

    .reset-demo-btn,
    .sound-toggle-btn {
        bottom: -40px;
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .live-users-indicator {
        top: 10px;
        right: 10px;
        font-size: var(--font-size-xs);
        padding: 6px var(--spacing-sm);
    }

    .download-stats {
        text-align: center;
    }

    .download-stat-item {
        justify-content: center;
        font-size: var(--font-size-sm);
    }
}

/* ===================================
   Page Loading Animation
   =================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 50%, #6D28D9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: white;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    animation: fadeInOut 1.5s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* ===================================
   Scroll Progress Bar
   =================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    z-index: 9999;
    transition: width 0.1s ease;
}

/* ===================================
   Floating Action Button
   =================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
}