/* ============================================
   PIGGLY.TECH - Main Stylesheet
   AAA Contrast Compliant Color System
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   Modern Green Theme - Matching iOS App
   ============================================ */
:root {
    /* Color Palette - Modern Green Theme */
    --color-green-100: #FFFFFF;
    --color-green-200: #F5F9F5;
    --color-green-300: #C8E6C9;
    --color-green-400: #43A047;
    --color-green-500: #2E7D32;
    --color-green-600: #1B5E20;

    /* Light Mode (Default) */
    --color-background: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-surface-elevated: #FFFFFF;
    --color-text-primary: #1A1A1A;
    --color-text-secondary: #4A4A4A;
    --color-text-muted: #7A7A7A;
    --color-accent: #1B5E20;
    --color-accent-hover: #0D3B12;
    --color-accent-light: #E8F5E9;
    --color-primary: #2E7D32;
    --color-primary-hover: #1B5E20;
    --color-border: #C8E6C9;
    --color-border-light: #E8F5E9;

    /* Semantic Colors */
    --color-success: #43A047;
    --color-success-bg: #E8F5E9;
    --color-warning: #F9A825;
    --color-warning-bg: #FFF8E1;
    --color-error: #C62828;
    --color-error-bg: #FFEBEE;

    /* Typography - SF Pro (iOS 26 system font) */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 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: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 4rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows - Green tinted for cohesive feel */
    --shadow-sm: 0 1px 2px 0 rgba(27, 94, 32, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(27, 94, 32, 0.1), 0 2px 4px -1px rgba(27, 94, 32, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(27, 94, 32, 0.1), 0 4px 6px -2px rgba(27, 94, 32, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(27, 94, 32, 0.1), 0 10px 10px -5px rgba(27, 94, 32, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(27, 94, 32, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1280px;
    --container-padding: var(--space-6);
}

/* ============================================
   DARK MODE - Modern Green Theme
   ============================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #0A0A0A;
        --color-surface: #141414;
        --color-surface-elevated: #1F1F1F;
        --color-text-primary: #C8E6C9;
        --color-text-secondary: #A5D6A7;
        --color-text-muted: #81C784;
        --color-accent: #C8E6C9;
        --color-accent-hover: #E8F5E9;
        --color-accent-light: rgba(200, 230, 201, 0.15);
        --color-primary: #43A047;
        --color-primary-hover: #66BB6A;
        --color-border: rgba(200, 230, 201, 0.2);
        --color-border-light: rgba(200, 230, 201, 0.1);

        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
        --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    }
}

/* Manual dark mode toggle support */
[data-theme="dark"] {
    --color-background: #0A0A0A;
    --color-surface: #141414;
    --color-surface-elevated: #1F1F1F;
    --color-text-primary: #C8E6C9;
    --color-text-secondary: #A5D6A7;
    --color-text-muted: #81C784;
    --color-accent: #C8E6C9;
    --color-accent-hover: #E8F5E9;
    --color-accent-light: rgba(200, 230, 201, 0.15);
    --color-primary: #43A047;
    --color-primary-hover: #66BB6A;
    --color-border: rgba(200, 230, 201, 0.2);
    --color-border-light: rgba(200, 230, 201, 0.1);
}

[data-theme="light"] {
    --color-background: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-surface-elevated: #FFFFFF;
    --color-text-primary: #1A1A1A;
    --color-text-secondary: #4A4A4A;
    --color-text-muted: #7A7A7A;
    --color-accent: #1B5E20;
    --color-accent-hover: #0D3B12;
    --color-accent-light: #E8F5E9;
    --color-primary: #2E7D32;
    --color-primary-hover: #1B5E20;
    --color-border: #C8E6C9;
    --color-border-light: #E8F5E9;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul,
ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--space-4);
}

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

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

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

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-green-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-20) 0;
}

.section-lg {
    padding: var(--space-32) 0;
}

.grid {
    display: grid;
    gap: var(--space-6);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.flex {
    display: flex;
}

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

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

.flex-col {
    flex-direction: column;
}

.gap-2 {
    gap: var(--space-2);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-6 {
    gap: var(--space-6);
}

.gap-8 {
    gap: var(--space-8);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-background);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-primary);
}

.btn-ghost:hover {
    background-color: var(--color-accent-light);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background-color: var(--color-green-500);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: none;
    transition: all var(--transition-base);
    color: white;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    background-color: var(--color-green-600);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    color: white;
    font-size: var(--font-size-xl);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
    color: white;
}

.card-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-base);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(251, 253, 251, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.9);
}

@media (prefers-color-scheme: dark) {
    .navbar.scrolled {
        background-color: rgba(10, 10, 10, 0.9);
    }
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

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

.navbar-brand svg {
    width: 32px;
    height: 32px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.navbar-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    padding: var(--space-2);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .navbar-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-20) var(--space-6);
        gap: var(--space-4);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-2xl);
    }

    .navbar-nav.active {
        right: 0;
    }

    .navbar-toggle {
        display: block;
    }

    .navbar-actions .btn {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--space-20);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.hero-blob-1 {
    width: 500px;
    height: 500px;
    background: var(--color-green-300);
    top: -200px;
    right: -100px;
}

.hero-blob-2 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    bottom: -150px;
    left: -100px;
    animation-delay: -10s;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-accent-light);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-6);
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-phone {
    position: relative;
    z-index: 2;
    max-width: 320px;
    filter: drop-shadow(var(--shadow-2xl));
    animation: phoneFloat 6s ease-in-out infinite;
}

.hero-floating-card {
    position: absolute;
    background: var(--color-green-500);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: cardFloat 4s ease-in-out infinite;
    color: white;
}

.hero-floating-card-1 {
    top: 20%;
    left: -10%;
    animation-delay: -1s;
}

.hero-floating-card-2 {
    bottom: 30%;
    right: -10%;
    animation-delay: -2s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(30px, -30px) rotate(5deg);
    }
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes cardFloat {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

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

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

    .hero-image {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-description {
        font-size: var(--font-size-lg);
    }

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

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */
.social-proof {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--space-6) 0;
}

.social-proof-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.social-proof-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-weight-semibold);
}

.social-proof-value {
    font-size: var(--font-size-xl);
}

.social-proof-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    background-color: var(--color-background);
}

.features-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.features-header h2 {
    margin-bottom: var(--space-4);
}

.features-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   APP SHOWCASE SECTION
   ============================================ */
.showcase {
    background-color: var(--color-surface);
    overflow: hidden;
}

.showcase-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.showcase-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.showcase-tab {
    padding: var(--space-3) var(--space-6);
    background: none;
    border: none;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.showcase-tab:hover {
    color: var(--color-text-primary);
    background-color: var(--color-accent-light);
}

.showcase-tab.active {
    background-color: var(--color-accent);
    color: var(--color-background);
}

.showcase-display {
    display: flex;
    justify-content: center;
    position: relative;
}

.showcase-phone {
    max-width: 280px;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
    background-color: var(--color-background);
}

.how-it-works-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(16.67% + 24px);
    right: calc(16.67% + 24px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-green-300));
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-green-500) 100%);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    margin: 0 auto var(--space-6);
    position: relative;
    z-index: 1;
}

.step-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
}

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

@media (max-width: 768px) {
    .steps {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .steps::before {
        display: none;
    }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background-color: var(--color-surface);
}

.testimonials-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.testimonial-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--color-green-500);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    border: none;
    color: white;
}

.testimonial-quote {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    font-style: italic;
    color: white;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
}

.testimonial-info {
    text-align: left;
}

.testimonial-name {
    font-weight: var(--font-weight-semibold);
    color: white;
}

.testimonial-rating {
    color: #FCD34D;
    font-size: var(--font-size-sm);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-8);
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonial-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.2);
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
    background-color: var(--color-background);
}

.pricing-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.pricing-toggle-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.pricing-toggle-label.active {
    color: var(--color-text-primary);
}

.pricing-switch {
    position: relative;
    width: 52px;
    height: 28px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.pricing-switch.active {
    background-color: var(--color-primary);
}

.pricing-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background-color: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.pricing-switch.active::after {
    transform: translateX(24px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--color-green-500);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    border: none;
    transition: all var(--transition-base);
    color: white;
}

.pricing-card.featured {
    background-color: var(--color-green-600);
    position: relative;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.25);
    color: white;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.pricing-card:hover {
    box-shadow: var(--shadow-xl);
    background-color: var(--color-green-600);
}

.pricing-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
    color: white;
}

.pricing-price {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-6);
    color: white;
}

.pricing-price span {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: rgba(255, 255, 255, 0.7);
}

.pricing-features {
    margin-bottom: var(--space-8);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

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

.pricing-feature svg {
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

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

    .pricing-card.featured {
        transform: none;
    }
}

/* ============================================
   SECURITY SECTION
   ============================================ */
.security {
    background-color: var(--color-surface);
}

.security-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

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

.security-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-light);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-4);
    font-size: var(--font-size-2xl);
}

.security-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.security-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
    .security-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    background-color: var(--color-background);
}

.faq-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-green-500);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
    border: none;
    color: white;
}

.faq-question {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.faq-question:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
    color: white;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--space-6) var(--space-5);
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-green-500) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
    color: white;
}

.cta-description {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--space-8);
}

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

.cta .btn-primary:hover {
    background-color: var(--color-green-100);
    transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border-light);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .navbar-brand {
    margin-bottom: var(--space-4);
}

.footer-tagline {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-light);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: white;
}

.footer-column h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

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

.footer-legal a:hover {
    color: var(--color-text-primary);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
    padding-top: var(--space-32);
}

.legal-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.legal-header h1 {
    margin-bottom: var(--space-4);
}

.legal-updated {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: var(--space-16);
}

.legal-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.legal-content h2:first-of-type {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}

.legal-content p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.legal-content ul,
.legal-content ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
    color: var(--color-text-secondary);
}

.legal-content li {
    margin-bottom: var(--space-2);
    list-style-type: disc;
}

.legal-content ol li {
    list-style-type: decimal;
}

.legal-content a {
    text-decoration: underline;
}

.legal-toc {
    background-color: var(--color-surface);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
}

.legal-toc h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-4);
}

.legal-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.legal-toc li {
    margin-bottom: var(--space-2);
}

.legal-toc a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ============================================
   BLOG
   ============================================ */
.blog-header {
    text-align: center;
    padding-top: var(--space-32);
    padding-bottom: var(--space-12);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.blog-card {
    background-color: var(--color-green-500);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: none;
    transition: all var(--transition-base);
    color: white;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    background-color: var(--color-green-600);
}

.blog-card-image {
    aspect-ratio: 16/9;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-3xl);
}

.blog-card-content {
    padding: var(--space-6);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.blog-card-category {
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    color: white;
}

.blog-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
    color: white;
}

.blog-card-title a {
    color: white;
}

.blog-card-title a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.blog-card-excerpt {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* Blog Post Page */
.blog-post {
    padding-top: var(--space-32);
}

.blog-post-header {
    max-width: 800px;
    margin: 0 auto var(--space-10);
    text-align: center;
}

.blog-post-header h1 {
    margin-bottom: var(--space-4);
}

.blog-post-meta {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.blog-post-content {
    max-width: 700px;
    margin: 0 auto;
    padding-bottom: var(--space-16);
}

.blog-post-content p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

.blog-post-content h2 {
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
}

.blog-post-content img {
    border-radius: var(--radius-lg);
    margin: var(--space-8) 0;
}

/* ============================================
   UTILITIES
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    background-color: var(--color-accent);
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

/* Reduced motion */
@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;
    }
}

/* Focus visible */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: white;
}