/* ============================================
   WalSeller Pro - Professional Website Styles
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-gradient: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
    --primary-color: #1e88e5;
    --primary-dark: #1565c0;
    --secondary-color: #1e88e5;

    /* Walmart Colors */
    --walmart-blue: #0071ce;
    --walmart-yellow: #ffc220;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Neutral Colors */
    --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;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;

    /* 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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

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

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: #fff;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(30, 136, 229, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 136, 229, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-ghost:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(30, 136, 229, 0.05);
}

/* Ghost button on dark backgrounds (CTA section) */
.cta .btn-ghost {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.cta .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
    border-color: #fff;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 17px;
}

.btn-block {
    width: 100%;
}

/* Section Styles */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.12) 0%, rgba(21, 101, 192, 0.12) 100%);
    border: 1px solid rgba(30, 136, 229, 0.2);
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-header p {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--gray-500);
    margin-top: 16px;
}

/* ============================================
   Announcement Bar
   ============================================ */
.announcement-bar {
    background: var(--primary-gradient);
    color: #fff;
    padding: 12px 0;
    text-align: center;
    font-size: 14px;
}

.announcement-bar p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.announcement-bar .badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.announcement-bar a {
    color: #fff;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.announcement-bar a:hover {
    opacity: 0.9;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 44px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 16px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    top: 0;
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.mobile-login-item {
    display: none;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-mobile-actions {
    display: none;
    align-items: center;
    gap: 8px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

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

/* Mobile Menu Active State */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    background: linear-gradient(180deg, #f8faff 0%, #fff 100%);
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(30, 136, 229, 0.3);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(21, 101, 192, 0.2);
    bottom: -100px;
    left: -100px;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(16, 185, 129, 0.2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(30, 136, 229, 0.12);
    border: 1px solid rgba(30, 136, 229, 0.25);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
}

.hero-badge i {
    color: var(--warning);
}

.hero h1 {
    margin-bottom: 24px;
}

.hero-description {
    font-size: clamp(16px, 2.5vw, 19px);
    color: var(--gray-500);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-900);
}

.stat-plus {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-500);
}

.stat-stars {
    color: var(--warning);
    font-size: 14px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--gray-200);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.browser-mockup {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.browser-dots {
    display: flex;
    gap: 8px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
}

.browser-dots span:first-child {
    background: #ef4444;
}

.browser-dots span:nth-child(2) {
    background: #f59e0b;
}

.browser-dots span:last-child {
    background: #10b981;
}

.browser-url {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #fff;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--gray-500);
}

.browser-url i {
    color: var(--success);
}

.browser-content {
    padding: 30px;
    display: flex;
    gap: 24px;
    min-height: 300px;
    background: #fafafa;
}

.product-preview {
    flex: 1;
    display: flex;
    gap: 16px;
}

.product-image-placeholder {
    width: 120px;
    height: 120px;
    background: var(--gray-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 40px;
}

.product-info-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.line {
    height: 16px;
    background: var(--gray-200);
    border-radius: 4px;
}

.line.long {
    width: 90%;
}

.line.medium {
    width: 60%;
}

.line.short {
    width: 30%;
}

/* Extension Popup Preview */
.extension-popup {
    width: 200px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.popup-header {
    background: var(--primary-gradient);
    padding: 12px 16px;
}

.popup-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
}

.popup-logo img {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.popup-logo i {
    font-size: 16px;
}

.popup-body {
    padding: 16px;
}

.profit-display {
    text-align: center;
    margin-bottom: 16px;
}

.profit-label {
    display: block;
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.profit-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--success);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.metric {
    text-align: center;
    padding: 8px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}

.metric-value {
    display: block;
    font-weight: 700;
    color: var(--gray-900);
    font-size: 15px;
}

.metric-label {
    font-size: 10px;
    color: var(--gray-500);
}

.popup-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
}

.popup-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.floating-card i {
    font-size: 18px;
}

.card-1 {
    top: 20px;
    right: -30px;
    animation: floatCard1 5s ease-in-out infinite;
}

.card-1 i {
    color: var(--success);
}

.card-2 {
    bottom: 60px;
    left: -20px;
    animation: floatCard2 6s ease-in-out infinite;
}

.card-2 i {
    color: var(--primary-color);
}

@keyframes floatCard1 {
    0%, 100% {
        transform: translateY(0) rotate(2deg);
    }
    50% {
        transform: translateY(-15px) rotate(-2deg);
    }
}

@keyframes floatCard2 {
    0%, 100% {
        transform: translateY(0) rotate(-2deg);
    }
    50% {
        transform: translateY(-12px) rotate(2deg);
    }
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
}

/* ============================================
   Trusted By Section
   ============================================ */
.trusted-by {
    padding: 60px 0;
    background: #fff;
}

.trusted-label {
    text-align: center;
    font-size: 14px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.trusted-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.logo-item {
    padding: 16px 28px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--gray-500);
    transition: all var(--transition-base);
}

.logo-item:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: #fff;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-card.featured {
    grid-column: span 2;
    grid-row: span 2;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
}

.feature-card.featured .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.feature-card.featured h3 {
    color: #fff;
    font-size: 28px;
}

.feature-card.featured p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 17px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1) 0%, rgba(21, 101, 192, 0.1) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.6;
}

.feature-list {
    margin-top: 24px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 15px;
}

.feature-list li:first-child {
    border-top: none;
}

.feature-list i {
    color: rgba(255, 255, 255, 0.7);
}

.features-more {
    text-align: center;
    margin-top: 48px;
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works {
    padding: var(--section-padding) 0;
    background: #fff;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
}

.step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -12px;
    right: 30%;
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    z-index: 1;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1) 0%, rgba(21, 101, 192, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--primary-color);
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.step p {
    color: var(--gray-500);
    font-size: 15px;
}

.step-connector {
    flex: 0 0 80px;
    padding-top: 50px;
}

.step-connector svg {
    width: 100%;
    height: 20px;
}

/* ============================================
   Feature Showcase Section
   ============================================ */
.feature-showcase {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.showcase-content h2 {
    margin-bottom: 20px;
}

.showcase-content > p {
    color: var(--gray-500);
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.scenario-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.scenario-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.scenario-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.scenario-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
}

.scenario-icon.thrift {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.scenario-icon.liquidation {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.scenario-icon.oa {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.scenario-icon.wholesale {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.scenario-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.scenario-name {
    font-weight: 600;
    color: var(--gray-800);
}

.scenario-percent {
    font-size: 13px;
    color: var(--gray-500);
}

/* Calculator Preview */
.calculator-preview {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.calc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--primary-gradient);
    color: #fff;
    font-weight: 600;
}

.calc-body {
    padding: 24px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 15px;
    color: var(--gray-600);
}

.calc-value {
    font-weight: 600;
    color: var(--gray-900);
}

.calc-value.input {
    padding: 6px 12px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.calc-value.negative {
    color: var(--danger);
}

.calc-value.profit {
    font-size: 24px;
    color: var(--success);
}

.calc-value.highlight {
    color: var(--primary-color);
}

.calc-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 8px 0;
}

.calc-row.total {
    padding-top: 16px;
}

.calc-row.total span:first-child {
    font-weight: 600;
    color: var(--gray-800);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    padding: 32px;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.testimonial-rating {
    color: var(--warning);
    margin-bottom: 20px;
}

.testimonial-rating i {
    font-size: 16px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.author-title {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, #fff 100%);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 15px;
    color: var(--gray-500);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.toggle-label.active {
    color: var(--gray-900);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gray-300);
    border-radius: 28px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: #fff;
    border-radius: 50%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary-gradient);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(28px);
}

.save-badge {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: 40px;
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: #fff;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.pricing-header p {
    color: var(--gray-500);
    font-size: 14px;
}

.pricing-price {
    margin: 32px 0;
    text-align: center;
}

.price-original {
    text-decoration: line-through;
    color: var(--gray-400);
    font-size: 20px;
    display: block;
    margin-bottom: 4px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--gray-900);
}

.price-period {
    font-size: 16px;
    color: var(--gray-500);
}

.pricing-features {
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--gray-600);
}

.pricing-features i {
    color: var(--success);
    font-size: 14px;
}

.pricing-note {
    text-align: center;
    font-size: 13px;
    color: var(--gray-400);
    margin-top: 16px;
}

/* ============================================
   All Features Section
   ============================================ */
.all-features {
    padding: var(--section-padding) 0;
    background: #fff;
}

.features-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-category {
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.feature-category h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.feature-category h3 i {
    font-size: 20px;
}

.feature-category ul li {
    padding: 10px 0;
    color: var(--gray-600);
    font-size: 15px;
    border-bottom: 1px solid var(--gray-200);
}

.feature-category ul li:last-child {
    border-bottom: none;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

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

.faq-item {
    background: #fff;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    font-size: 17px;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question i {
    font-size: 14px;
    color: var(--gray-400);
    transition: transform var(--transition-base);
}

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

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: var(--section-padding) 0;
    background: var(--primary-gradient);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.cta h2 {
    color: #fff;
    margin-bottom: 20px;
}

.cta h2 .gradient-text {
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    margin-bottom: 36px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.cta .btn-primary {
    background: #fff;
    color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}

.cta-features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.cta-features span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
}

.cta-features i {
    color: #fff;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 80px 0 40px;
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo-text {
    color: #fff;
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-color);
    color: #fff;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.footer-column h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 24px;
}

.footer-column ul li {
    margin-bottom: 14px;
}

.footer-column a {
    font-size: 15px;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: 14px;
}

.footer-bottom p + p {
    margin-top: 8px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

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

    .feature-card.featured {
        grid-column: span 2;
    }

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

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 440px;
    }

    .pricing-card.featured {
        transform: none;
        order: -1;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

    .showcase-item {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .showcase-visual {
        order: -1;
    }

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

    .footer-main {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

@media (max-width: 768px) {
    .announcement-bar {
        padding: 10px;
    }

    .announcement-bar p {
        font-size: 13px;
    }

    .navbar {
        top: 38px;
        padding: 12px 0;
    }

    .navbar .container {
        gap: 8px;
    }

    .logo-text {
        font-size: 15px;
    }

    .logo-pro {
        display: none;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-mobile-actions {
        display: flex;
        gap: 6px;
    }

    .nav-mobile-actions .btn-sm {
        padding: 7px 12px;
        font-size: 12px;
        white-space: nowrap;
    }

    .nav-mobile-actions .btn-outline {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-100);
    }

    .nav-links.active li {
        width: 100%;
    }

    .nav-links.active a {
        display: block;
        padding: 16px 20px;
        border-bottom: 1px solid var(--gray-100);
    }

    .nav-links.active a:hover {
        background: var(--gray-50);
    }

    .mobile-login-item {
        display: block;
    }

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

    .hero {
        padding: 100px 0 60px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-badge {
        display: inline-flex;
        width: auto;
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
        font-size: 13px;
        padding: 8px 14px;
    }

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

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

    .hero-visual {
        display: none;
    }

    .steps-container {
        flex-direction: column;
        gap: 48px;
    }

    .step-connector {
        display: none;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .scenario-cards {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .feature-card.featured {
        grid-column: span 1;
        grid-row: span 1;
    }

    .features-categories {
        grid-template-columns: 1fr;
    }

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

    .cta-features {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 15px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: center;
    }

    .stat-divider {
        display: none;
    }

    .pricing-card {
        padding: 28px;
    }

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

/* ============================================
   Animation Classes
   ============================================ */
[data-aos] {
    pointer-events: auto !important;
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scrolling for anchor links */
html {
    scroll-padding-top: 100px;
}