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

:root {
    /* Primary Colors - Professional Blue Palette */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* 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;
    
    /* Accent Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --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);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    cursor: pointer;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-600);
    transition: width var(--transition-base);
}

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

.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-900);
    padding: 0.5rem;
    transition: all var(--transition-fast);
    position: relative;
    z-index: 1001;
}

.hamburger-menu:hover {
    color: var(--primary-600);
}

.hamburger-menu:active {
    transform: scale(0.95);
}

/* ===== Buttons ===== */
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-outline-white {
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--primary-600);
    color: var(--primary-600);
    background: var(--primary-50);
}

/* ===== Language Toggle Button ===== */
.language-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1.5px solid var(--gray-300);
    border-radius: 0.5rem;
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.language-toggle:hover {
    border-color: var(--primary-600);
    color: var(--primary-600);
    background: var(--primary-50);
}

.language-toggle svg {
    width: 20px;
    height: 20px;
}

#languageLabel {
    font-weight: 600;
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary-600);
    border-color: white;
}

.btn-large {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: 10rem 0 8rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--gray-50) 0%, #ffffff 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-200), var(--primary-300));
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #a78bfa, #c4b5fd);
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #60a5fa, #93c5fd);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(50px, -50px) rotate(120deg); }
    66% { transform: translate(-50px, 50px) rotate(240deg); }
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-600);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    width: fit-content;
}

.badge svg {
    width: 16px;
    height: 16px;
    fill: var(--primary-600);
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.trust-item svg {
    flex-shrink: 0;
}

/* ===== Hero Visual ===== */
.hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.showcase-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 2px solid var(--gray-200);
    position: relative;
    transition: all var(--transition-base);
}

.showcase-card:hover {
    border-color: var(--primary-400);
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.showcase-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.showcase-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.showcase-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.showcase-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
}

.credit-info-card {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.credit-info-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1), transparent);
    animation: pulse 3s ease-in-out infinite;
}

.credit-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.credit-text {
    flex: 1;
}

.credit-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.credit-rate {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.credit-badge {
    background: white;
    color: var(--primary-600);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.dashboard-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-200);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.action-dot {
    width: 6px;
    height: 6px;
    background: var(--gray-400);
    border-radius: 50%;
}

.waveform-container {
    background: var(--gray-50);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.waveform {
    display: flex;
    align-items: flex-end;
    gap: 0.375rem;
    height: 100px;
    margin-bottom: 1rem;
}

.wave-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-400), var(--primary-600));
    border-radius: 4px;
    animation: wave 1.5s ease-in-out infinite;
    min-height: 20%;
}

.wave-bar:nth-child(1) { animation-delay: 0s; height: 40%; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 65%; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 45%; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 85%; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 55%; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; height: 75%; }
.wave-bar:nth-child(7) { animation-delay: 0.6s; height: 35%; }
.wave-bar:nth-child(8) { animation-delay: 0.7s; height: 60%; }
.wave-bar:nth-child(9) { animation-delay: 0.8s; height: 70%; }
.wave-bar:nth-child(10) { animation-delay: 0.9s; height: 50%; }
.wave-bar:nth-child(11) { animation-delay: 1s; height: 40%; }
.wave-bar:nth-child(12) { animation-delay: 1.1s; height: 30%; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.4); }
}

.playback-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.play-button {
    width: 36px;
    height: 36px;
    background: var(--primary-600);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: white;
}

.play-button:hover {
    background: var(--primary-700);
    transform: scale(1.05);
}

.time-info {
    display: flex;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    font-variant-numeric: tabular-nums;
}

.divider {
    color: var(--gray-400);
}

.analysis-result {
    background: var(--gray-50);
    border-radius: 1rem;
    padding: 1.5rem;
}

.score-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.score-text {
    display: flex;
    flex-direction: column;
}

.score-title {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--gray-900);
}

.score-value {
    font-size: 0.875rem;
    color: var(--success);
    font-weight: 600;
}

.metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric {
    display: grid;
    grid-template-columns: 80px 1fr 50px;
    align-items: center;
    gap: 1rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.metric-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 9999px;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
    border-radius: 9999px;
    transition: width 1s ease-out;
}

.metric-value {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--gray-700);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.floating-stats {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    bottom: -40px;
    right: -40px;
}

.stat-card {
    background: white;
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideIn 0.6s ease-out;
}

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

.stat-icon {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 500;
}

.stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ===== Stats Bar ===== */
.stats-bar {
    padding: 3rem 0;
    background: white;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

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

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--gray-600);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--gray-200);
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ===== Features Section ===== */
.features {
    padding: 8rem 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.features-grid-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.feature-card {
    padding: 2rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 1.25rem;
    transition: all var(--transition-base);
    position: relative;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-300);
}

.feature-card.featured {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border: none;
    color: white;
}

.feature-card.featured .feature-title,
.feature-card.featured .feature-description {
    color: white;
}

.feature-card.featured-large {
    padding: 3rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1.5rem;
}

.feature-card.featured-large:hover {
    border-color: var(--primary-400);
    box-shadow: var(--shadow-xl);
}

.feature-card.highlight-card {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border: 2px solid var(--primary-300);
}

.feature-card.highlight-card:hover {
    border-color: var(--primary-500);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--gray-100);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-600);
}

.feature-card.featured-large .feature-icon {
    width: 72px;
    height: 72px;
    border-radius: 1.25rem;
}

.feature-icon.gradient {
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
}

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

.new-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.feature-card.featured-large .feature-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.feature-card.featured-large .feature-description {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.feature-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.highlight-item {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.feature-card.highlight-card .highlight-item {
    background: white;
    color: var(--primary-700);
}

.feature-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag {
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

/* ===== How It Works ===== */
.how-it-works {
    padding: 8rem 0;
    background: var(--gray-50);
}

.steps-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
}

.step-card {
    background: white;
    border-radius: 1.25rem;
    padding: 2.5rem;
    border: 1px solid var(--gray-200);
    position: relative;
}

.step-number {
    position: absolute;
    top: -16px;
    left: 2rem;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-50);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-600);
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.step-description {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--gray-300);
    margin-top: 120px;
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -8px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--gray-300);
    border-right: 2px solid var(--gray-300);
    transform: rotate(45deg);
}

/* ===== Pricing Section ===== */
.pricing {
    padding: 8rem 0;
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
}

.pricing-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: 3rem;
    position: relative;
    transition: all var(--transition-base);
}

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

.pricing-card.main-pricing {
    border: 3px solid var(--primary-400);
    box-shadow: var(--shadow-xl);
}

.pricing-card.premium-pricing {
    border: 3px solid var(--primary-600);
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-50) 100%);
    box-shadow: var(--shadow-xl);
}

.pricing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.pricing-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
}

.pricing-badge {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-badge.premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.pricing-amount-split {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-700);
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    letter-spacing: -0.02em;
}

.period {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

.amount-text {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.amount-text-small {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-600);
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-rate {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: var(--primary-50);
    border-radius: 0.75rem;
    border: 1px solid var(--primary-200);
}

.rate-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-700);
}

.pricing-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.pricing-features li svg {
    flex-shrink: 0;
}

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

.pricing-note {
    text-align: center;
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.pricing-info-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-info-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: 2.5rem;
}

.info-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.info-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.info-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-num {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.pricing-examples {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 1rem;
}

.examples-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.example-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.example-item:last-child {
    border-bottom: none;
}

.example-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.example-cost {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary-600);
}

.credit-packages {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.package-item {
    background: white;
    border: 2px solid var(--primary-200);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    transition: all var(--transition-base);
}

.package-item:hover {
    border-color: var(--primary-500);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.package-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-600);
    margin-bottom: 0.25rem;
}

.package-credits {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: 8rem 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 1.25rem;
    padding: 2rem;
    transition: all var(--transition-base);
}

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

.testimonial-card.featured {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-color: var(--primary-200);
}

.stars {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    letter-spacing: 0.125rem;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.author-name {
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.125rem;
}

.author-title {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 8rem 0;
    background: var(--gray-50);
}

.cta-card {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border-radius: 2rem;
    padding: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.cta-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.cta-image {
    position: relative;
    z-index: 1;
}

.success-badge {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-xl);
    font-weight: 700;
    color: var(--gray-900);
}

/* ===== Footer ===== */
.footer {
    padding: 5rem 0 2rem;
    background: var(--gray-900);
    color: white;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo-text {
    color: white;
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.7;
    margin: 1.5rem 0;
    font-size: 0.9375rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.875rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-base);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-badges {
    display: flex;
    gap: 2rem;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .feature-showcase {
        grid-template-columns: 1fr;
    }
    
    .floating-stats {
        position: static;
        flex-direction: row;
        margin-top: 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid-hero {
        gap: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-info-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step-connector {
        display: none;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger-menu {
        display: block !important;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        gap: 0;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-200);
        display: none;
        z-index: 1000;
    }
    
    .nav-menu.mobile-active {
        display: flex !important;
        padding: 1.5rem;
        gap: 1rem;
        animation: slideDown 0.3s ease-out;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .nav-menu a.nav-link {
        display: block;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-menu a.nav-link:last-of-type {
        border-bottom: none;
    }
    
    .nav-menu button {
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        padding: 7rem 0 5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .feature-showcase {
        gap: 0.75rem;
    }
    
    .showcase-card {
        padding: 1.25rem;
    }
    
    .showcase-title {
        font-size: 1rem;
    }
    
    .showcase-desc {
        font-size: 0.8125rem;
    }
    
    .credit-info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .credit-icon {
        font-size: 2rem;
    }
    
    .credit-badge {
        width: 100%;
    }
    
    .stats-grid {
        flex-wrap: wrap;
        gap: 2rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid-hero {
        gap: 1.5rem;
    }
    
    .feature-card.featured-large {
        padding: 2rem;
    }
    
    .feature-card.featured-large .feature-title {
        font-size: 1.5rem;
    }
    
    .feature-card.featured-large .feature-description {
        font-size: 1rem;
    }
    
    .new-badge {
        top: 1.5rem;
        right: 1.5rem;
        font-size: 0.625rem;
        padding: 0.4rem 0.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .pricing-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .pricing-title {
        font-size: 1.5rem;
    }
    
    .amount {
        font-size: 3rem;
    }
    
    .amount-text {
        font-size: 2.5rem;
    }
    
    .amount-text-small {
        font-size: 2rem;
    }
    
    .rate-text {
        font-size: 1rem;
    }
    
    .package-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .pricing-container {
        gap: 1.5rem;
    }
    
    .pricing-info-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-info-card {
        padding: 2rem;
    }
    
    .cta-card {
        padding: 3rem 2rem;
        flex-direction: column;
        text-align: center;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-image {
        margin-top: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .amount-text-small {
        font-size: 1.75rem;
    }
    
    .rate-text {
        font-size: 0.875rem;
    }
    
    .package-grid {
        grid-template-columns: 1fr;
    }
    
    .package-amount {
        font-size: 1.25rem;
    }
}