/* ========================================
   ERP LabFlow - Modern Professional Styles
   ======================================== */

:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;

    /* Secondary Colors */
    --secondary: #0ea5e9;
    --secondary-dark: #0284c7;

    /* Accent Colors */
    --accent: #10b981;
    --accent-dark: #059669;

    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Functional */
    --white: #ffffff;
    --black: #000000;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

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

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base Styles
   ======================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* ========================================
   Typography
   ======================================== */

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    color: var(--gray-600);
}

/* ========================================
   Navbar
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-slow);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 0.75rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white);
    transition: color var(--transition);
}

.navbar.scrolled .nav-logo {
    color: var(--gray-900);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1.25rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.navbar.scrolled .nav-menu a {
    color: var(--gray-600);
}

.nav-menu a:hover {
    color: var(--white);
}

.navbar.scrolled .nav-menu a:hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--white) !important;
    color: var(--primary) !important;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600 !important;
    transition: all var(--transition) !important;
}

.navbar.scrolled .nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--gray-700);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation: float 18s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.gradient-text {
    display: block;
    background: linear-gradient(135deg, #a5b4fc, #67e8f9, #6ee7b7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle strong {
    color: var(--white);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    cursor: pointer;
}

.cta-button.primary {
    background: var(--white);
    color: var(--primary-dark);
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hero-trust {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-trust p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.trust-logos {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-logo {
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.05em;
}

/* Hero Dashboard Preview */
.hero-image {
    position: relative;
    z-index: 2;
    margin-bottom: 3rem;
    padding: 0 1.5rem;
    order: -1;
}

.hero-image img {
    max-width: 100%;
    max-height: 400px;
    width: auto;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.dashboard-preview {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    transform: perspective(1000px) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateX(0deg);
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}

.dashboard-dots {
    display: flex;
    gap: 0.5rem;
}

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

.dashboard-dots span:first-child { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:last-child { background: #10b981; }

.dashboard-title {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.dashboard-content {
    display: flex;
    min-height: 300px;
}

.dash-sidebar {
    width: 60px;
    background: var(--gray-900);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dash-menu-item {
    width: 100%;
    height: 36px;
    background: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.dash-menu-item.active {
    background: var(--primary);
}

.dash-main {
    flex: 1;
    padding: 1.5rem;
    background: var(--gray-50);
}

.dash-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dash-card {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dash-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
}

.card-1 .dash-card-icon { background: linear-gradient(135deg, #6366f1, #818cf8); }
.card-2 .dash-card-icon { background: linear-gradient(135deg, #10b981, #34d399); }
.card-3 .dash-card-icon { background: linear-gradient(135deg, #f59e0b, #fbbf24); }

.dash-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
}

.dash-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.dash-chart {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    height: 100px;
}

.bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: height 0.5s ease;
}

/* ========================================
   Stats Section
   ======================================== */

.stats-section {
    position: relative;
    z-index: 10;
    margin-top: -60px;
    padding: 0 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.stat-item {
    padding: 2.5rem 2rem;
    text-align: center;
    background: var(--white);
    transition: background var(--transition);
}

.stat-item:hover {
    background: var(--gray-50);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-500);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ========================================
   Section Styles
   ======================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(14, 165, 233, 0.1));
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-title.left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
}

/* ========================================
   Features Section
   ======================================== */

.features-section {
    padding: 8rem 0;
    background: var(--gray-50);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition-slow);
    border: 1px solid var(--gray-100);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(14, 165, 233, 0.1));
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.feature-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: gap var(--transition);
}

.feature-link:hover {
    gap: 0.5rem;
}

/* ========================================
   Benefits Section
   ======================================== */

.benefits-section {
    padding: 8rem 0;
    background: var(--white);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-text .section-badge {
    margin-bottom: 1rem;
}

.benefits-text .section-title {
    margin-bottom: 2rem;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
}

.benefit-check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    border-radius: var(--radius-full);
}

.benefit-check svg {
    width: 16px;
    height: 16px;
    stroke: var(--white);
}

.benefit-content h4 {
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.benefit-content p {
    font-size: 0.95rem;
}

/* Benefits Visual */
.benefits-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
    width: 100%;
    max-width: 400px;
}

.visual-graph {
    margin-bottom: 1.5rem;
}

.graph-svg {
    width: 100%;
    height: auto;
}

.visual-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.v-stat {
    text-align: center;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.v-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
}

.v-stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ========================================
   Testimonials Section
   ======================================== */

.testimonials-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

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

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-slow);
}

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

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

.testimonial-card.featured .testimonial-rating span,
.testimonial-card.featured .testimonial-text,
.testimonial-card.featured .author-name,
.testimonial-card.featured .author-title {
    color: var(--white);
}

.testimonial-card.featured .author-avatar {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-rating span {
    color: #fbbf24;
    font-size: 1.125rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-600);
    font-weight: 700;
    border-radius: var(--radius-full);
}

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

.author-title {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ========================================
   Pricing Section
   ======================================== */

.pricing-section {
    padding: 8rem 0;
    background: var(--white);
}

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

.pricing-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    border: 2px solid var(--gray-100);
    transition: all var(--transition-slow);
    position: relative;
}

.pricing-card:hover {
    border-color: var(--gray-200);
    transform: translateY(-4px);
}

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

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

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.pricing-header p {
    font-size: 0.95rem;
}

.pricing-price {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-100);
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

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

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.pricing-features svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
    stroke-width: 3;
    fill: none;
    flex-shrink: 0;
}

.pricing-cta {
    display: block;
    width: 100%;
    padding: 1rem;
    text-align: center;
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.pricing-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.pricing-cta.outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.pricing-cta.outline:hover {
    background: var(--primary);
    color: var(--white);
}

/* ========================================
   Add-ons Section
   ======================================== */

.addons-section {
    margin-top: 5rem;
    text-align: center;
}

.addons-title {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.addons-subtitle {
    color: var(--gray-500);
    margin-bottom: 2.5rem;
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.addon-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-100);
    transition: all var(--transition);
    text-align: left;
}

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

.addon-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(14, 165, 233, 0.1));
    border-radius: var(--radius-md);
}

.addon-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
}

.addon-info {
    flex: 1;
}

.addon-info h4 {
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.addon-info p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.4;
}

.addon-price {
    flex-shrink: 0;
    text-align: right;
}

.addon-amount {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.addon-period {
    font-size: 0.8rem;
    color: var(--gray-400);
}

@media (max-width: 1024px) {
    .addons-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .addon-card {
        flex-wrap: wrap;
    }

    .addon-price {
        width: 100%;
        text-align: left;
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--gray-100);
    }
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content > p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
}

.cta-form {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.cta-form input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition);
    font-family: inherit;
}

.cta-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.cta-form input::placeholder {
    color: var(--gray-400);
}

.form-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
}

.form-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.form-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--gray-900);
    padding: 5rem 0 2rem;
    margin-top: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--gray-400);
    margin: 1rem 0 1.5rem;
    font-size: 0.95rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white);
}

.footer-logo .logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

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

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

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

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
    transition: color var(--transition);
}

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

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

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

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

.footer-legal a {
    color: var(--gray-500);
    font-size: 0.875rem;
    transition: color var(--transition);
}

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

/* Footer Developer Section */
.footer-developer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-800);
    margin-bottom: 1rem;
}

.footer-developer p {
    color: var(--gray-400);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.developer-logo {
    max-width: 180px;
    height: auto;
    filter: brightness(1.1);
    transition: all var(--transition);
}

.developer-logo:hover {
    filter: brightness(1.2);
    transform: scale(1.05);
}

/* ========================================
   Responsive Styles
   ======================================== */

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

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

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

    .benefits-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .benefits-visual {
        order: -1;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 2rem;
        transition: right var(--transition-slow);
        box-shadow: var(--shadow-2xl);
    }

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

    .nav-menu a {
        color: var(--gray-700);
        font-size: 1.125rem;
    }

    .nav-cta {
        background: var(--primary) !important;
        color: var(--white) !important;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:first-child {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:last-child {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding-top: 6rem;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

    .dashboard-content {
        flex-direction: column;
    }

    .dash-sidebar {
        width: 100%;
        flex-direction: row;
        padding: 0.75rem;
    }

    .dash-menu-item {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

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

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

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

    .stat-item {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .pricing-price .amount {
        font-size: 2.5rem;
    }

    .cta-form {
        padding: 1.5rem;
    }
}

/* ========================================
   Animation Utilities
   ======================================== */

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling offset for fixed navbar */
html {
    scroll-padding-top: 100px;
}