/* ============================================
   TRADE REPORTS - Professional Design System
   Clean, Light Theme
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Color Palette - Refined & Professional */
    --color-primary: #0f766e;
    --color-primary-dark: #0d5d56;
    --color-primary-light: #286e65;
    --color-primary-subtle: #fdf2f0;
    
    --color-accent: #f97316;
    --color-accent-dark: #ea580c;
    --color-accent-light: #fed7aa;
    
    /* Neutrals - Warm undertones */
    --color-white: #ffffff;
    --color-gray-50: #fafaf9;
    --color-gray-100: #f5f5f4;
    --color-gray-200: #e7e5e4;
    --color-gray-300: #d6d3d1;
    --color-gray-400: #a8a29e;
    --color-gray-500: #78716c;
    --color-gray-600: #57534e;
    --color-gray-700: #44403c;
    --color-gray-800: #292524;
    --color-gray-900: #1c1917;
    
    /* Semantic Colors */
    --color-success: #059669;
    --color-warning: #d97706;
    --color-error: #dc2626;
    --color-info: #0284c7;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes - Refined Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Shadows - Subtle & Refined */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
}

/* ============================================
   BASE RESET & TYPOGRAPHY
   ============================================ */

*, *::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-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
    letter-spacing: -0.025em;
}

h1 {
    font-size: var(--text-5xl);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

h4 {
    font-size: var(--text-lg);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-4);
    color: var(--color-gray-600);
}

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

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

strong {
    font-weight: 600;
    color: var(--color-gray-800);
}

ul, ol {
    list-style: none;
}

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

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-narrow {
    max-width: 800px;
}

.container-wide {
    max-width: 1400px;
}

.section {
    padding: var(--space-24) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

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

/* Section Background Variants */
.section-white {
    background: var(--color-white);
}

.section-gray {
    background: var(--color-gray-50);
}

.section-alt {
    background: var(--color-gray-100);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-primary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: none;
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-lg);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.logo:hover {
    color: var(--color-white);
}

.logo-text {
    font-size: var(--text-4xl);
    font-weight: 800;
    letter-spacing: -0.03em;
}

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

.nav-links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
    color: var(--color-white);
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-white);
    transition: width var(--transition-base);
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: var(--space-4);
    padding-left: var(--space-4);
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-cta .btn-ghost {
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    border-color: transparent;
}

.nav-cta .btn-ghost:hover {
    background: transparent;
    color: var(--color-white);
}

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

.nav-cta .btn-primary:hover {
    background: transparent;
    color: var(--color-white);
    text-decoration: underline;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: var(--text-xl);
    color: var(--color-white);
    cursor: pointer;
    padding: var(--space-2);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}

.btn-secondary:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    color: var(--color-gray-900);
}

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

.btn-accent:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

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

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

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--space-24) 0 var(--space-32);
    position: relative;
    overflow: hidden;
    background: var(--color-white);
}


.hero-container {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 560px;
    text-align: left;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--color-gray-900);
}

.hero h1 .highlight {
    color: var(--color-primary);
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-gray-600);
    max-width: 540px;
    margin: 0 0 var(--space-10);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 560px;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--color-gray-400);
    border: 2px dashed var(--color-gray-300);
}

.hero-image-placeholder i {
    font-size: 3rem;
}

.hero-image-placeholder span {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
}

.card-elevated {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

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

/* ============================================
   FEATURE SECTIONS
   ============================================ */

.features-section {
    background: var(--color-gray-100);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-16);
}

.section-header .overline {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

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

.section-header p {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: 0;
}

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

.feature-card {
    text-align: center;
    padding: var(--space-10);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-subtle) 0%, var(--color-white) 100%);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    font-size: var(--text-2xl);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.feature-card h3 {
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
}

.feature-card p {
    color: var(--color-gray-600);
    margin-bottom: 0;
    line-height: 1.7;
}

/* Compact Feature Cards */
.features-grid-compact {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.feature-card-compact {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.feature-icon-compact {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    color: var(--color-white);
}

.feature-card-content h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
    line-height: 1.3;
}

.feature-card-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
    line-height: 1.5;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gray-200) 0%, var(--color-primary-light) 50%, var(--color-gray-200) 100%);
}

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

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-gray-400);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.step-card:hover .step-number {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.step-card h3 {
    margin-bottom: var(--space-3);
}

.step-card p {
    color: var(--color-gray-600);
    margin-bottom: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials-section {
    background: var(--color-gray-100);
}

.carousel-container {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.carousel-track-container {
    overflow: hidden;
    width: 100%;
    padding: var(--space-4) 0;
}

.carousel-track {
    display: flex;
    gap: var(--space-6);
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-sm);
}

.testimonial-card .stars {
    color: #fbbf24;
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    letter-spacing: 2px;
}

.testimonial-card .quote {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-8);
    font-style: italic;
}

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

.testimonial-card .avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-lg);
}

.testimonial-card .author-info h5 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}

.testimonial-card .author-info span {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.carousel-btn {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.carousel-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dot:hover {
    background: var(--color-gray-400);
}

.dot.active {
    width: 24px;
    background: var(--color-primary);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

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

.cta-section .btn-primary:hover {
    background: var(--color-gray-100);
    transform: translateY(-1px);
}

.cta-section .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.cta-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding-top: var(--space-20);
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    padding-bottom: var(--space-16);
}

.footer-brand {
    padding-right: var(--space-8);
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

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

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

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

.footer-links h4 {
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-6);
}

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

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

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

.footer-acknowledgment {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--space-6) 0;
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer-acknowledgment i {
    color: var(--color-gray-600);
    font-size: var(--text-xl);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-acknowledgment p {
    margin: 0;
    color: var(--color-gray-500);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--space-6) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.footer-bottom p {
    margin: 0;
    color: var(--color-gray-500);
}

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

.footer-bottom-links a {
    color: var(--color-gray-500);
}

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

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

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

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2378716c'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: var(--space-12);
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-form-card {
    padding: var(--space-10);
}

.contact-info-card {
    background: var(--color-gray-50);
    border: none;
    padding: var(--space-8);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    font-size: var(--text-lg);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.contact-list strong {
    display: block;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}

.contact-list p {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.contact-list a {
    font-weight: 500;
}

.kb-card {
    margin-top: var(--space-6);
    background: var(--color-white);
    border: 1px solid var(--color-primary-subtle);
    padding: var(--space-6);
}

.kb-card h4 {
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.kb-card p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-primary);
}

.link-arrow:hover {
    gap: var(--space-3);
}

/* ============================================
   FEATURES PAGE
   ============================================ */

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

.feature-split.reverse {
    direction: rtl;
}

.feature-split.reverse > * {
    direction: ltr;
}

.feature-content {
    max-width: 520px;
}

.feature-content h2 {
    margin-bottom: var(--space-4);
}

.feature-content > p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.features-list li {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.features-list li::before {
    content: '';
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    background: var(--color-primary-subtle);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.features-list li strong {
    color: var(--color-gray-900);
}

.feature-visual {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.feature-visual-icon {
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.3;
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

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

.product-card {
    text-align: center;
    padding: var(--space-10);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

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

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-2xl);
    font-size: var(--text-3xl);
    color: var(--color-primary);
}

.product-card h3 {
    margin-bottom: var(--space-4);
}

.product-card p {
    margin-bottom: var(--space-6);
}

/* ============================================
   STORE / E-COMMERCE STYLES
   ============================================ */

.store-filter-section {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-3) 0;
}

.store-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.filter-info .product-count {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
}

.filter-categories {
    display: flex;
    gap: var(--space-2);
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

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

.store-section {
    background: var(--color-gray-50);
    padding: var(--space-12) 0;
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    max-width: 900px;
    margin: 0 auto;
}

.store-product-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.product-image-wrapper {
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.product-image-placeholder {
    aspect-ratio: 16 / 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--color-gray-400);
    padding: var(--space-4);
}

.product-image-placeholder i {
    font-size: 2rem;
    opacity: 0.5;
}

.product-image-placeholder span {
    font-size: var(--text-xs);
    font-weight: 500;
}

.product-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-2);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-gray-800);
    color: var(--color-white);
    border-radius: var(--radius-sm);
}

.product-badge.bestseller {
    background: var(--color-accent);
}

.product-badge.featured {
    background: var(--color-primary);
}

.product-details {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.product-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}

.product-description {
    font-size: var(--text-xs);
    color: var(--color-gray-600);
    line-height: 1.5;
    margin-bottom: var(--space-2);
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
    flex: 1;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-gray-600);
}

.product-features li i {
    color: var(--color-primary);
    font-size: 0.65rem;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-gray-100);
    margin-top: auto;
}

.product-price {
    display: flex;
    flex-direction: column;
}

.price-current {
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1;
}

.price-gst {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
}

.product-footer .btn {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
}

/* Bundle CTA */
.bundle-cta {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-10);
    align-items: center;
}

.bundle-content .overline {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.bundle-content h2 {
    margin-bottom: var(--space-3);
}

.bundle-content p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
}

.bundle-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.bundle-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-gray-700);
}

.bundle-feature i {
    color: var(--color-primary);
    font-size: var(--text-xl);
}

@media (max-width: 1024px) {
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
    
    .bundle-cta {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .bundle-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .store-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-categories {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .store-grid {
        grid-template-columns: 1fr;
    }
    
    .bundle-cta {
        padding: var(--space-8);
    }
    
    .product-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .product-price {
        text-align: center;
        margin-bottom: var(--space-2);
    }
    
    .product-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   PLANS PAGE - PRICING CARD
   ============================================ */

/* Plans Hero Grid Layout */
.plans-hero {
    padding: var(--space-20) 0;
}

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

.plans-hero-content {
    max-width: 520px;
}

.plans-hero-content .overline {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.plans-hero-content h1 {
    font-size: clamp(2.25rem, 4vw, var(--text-5xl));
    margin-bottom: var(--space-6);
}

.plans-hero-description {
    font-size: var(--text-xl);
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 0;
}

@media (max-width: 1024px) {
    .plans-hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .plans-hero-content {
        max-width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .plans-hero {
        padding: var(--space-12) 0;
    }
    
    .plans-hero-grid {
        gap: var(--space-8);
    }
}

.pricing-card-wrapper {
    display: flex;
    justify-content: center;
    padding: var(--space-4) 0;
}

.pricing-card {
    text-align: center;
    padding: var(--space-12);
    max-width: 480px;
    width: 100%;
    border: 2px solid var(--color-primary);
    position: relative;
    box-shadow: var(--shadow-xl);
}

/* When pricing card is in plans hero grid, make it more compact */
.plans-hero-grid .pricing-card {
    max-width: 500px;
    padding: var(--space-6);
    margin-left: auto;
}

.plans-hero-grid .pricing-card h2 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.plans-hero-grid .pricing-value {
    font-size: 2.5rem;
}

.plans-hero-grid .pricing-amount {
    margin-bottom: var(--space-1);
}

.plans-hero-grid .pricing-breakdown {
    margin-bottom: var(--space-3);
}

.plans-hero-grid .pricing-description {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.plans-hero-grid .pricing-features {
    margin-bottom: var(--space-4);
}

.plans-hero-grid .pricing-feature {
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
}

.plans-hero-grid .pricing-btn {
    padding: var(--space-3) var(--space-6);
    margin-bottom: var(--space-2);
}

.plans-hero-grid .pricing-badge {
    top: -12px;
    padding: var(--space-1) var(--space-4);
    font-size: var(--text-xs);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-6);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card h2 {
    font-size: var(--text-2xl);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.pricing-description {
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

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

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

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

.pricing-feature i {
    color: var(--color-primary);
    font-size: var(--text-base);
    flex-shrink: 0;
}

.pricing-feature span {
    color: var(--color-gray-700);
}

.pricing-btn {
    width: 100%;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.pricing-note {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
}

@media (max-width: 640px) {
    .pricing-card {
        padding: var(--space-8);
    }
}

/* Pricing Amount Display */
.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.pricing-currency {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-gray-900);
}

.pricing-value {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1;
}

.pricing-period {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    font-weight: 500;
}

.pricing-breakdown {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

@media (max-width: 640px) {
    .pricing-value {
        font-size: 3rem;
    }
}

/* Sales Pitch Section */
.sales-pitch-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.sales-pitch-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.sales-pitch-item.reverse {
    direction: rtl;
}

.sales-pitch-item.reverse > * {
    direction: ltr;
}

.sales-pitch-image {
    width: 100%;
}

.sales-pitch-image .image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--color-gray-400);
    border: 2px dashed var(--color-gray-300);
}

.sales-pitch-image .image-placeholder i {
    font-size: 3rem;
}

.sales-pitch-image .image-placeholder span {
    font-size: var(--text-sm);
    font-weight: 500;
}

.sales-pitch-content h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.sales-pitch-content p {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

.sales-pitch-cta {
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
}

.sales-pitch-cta-content h3 {
    font-size: var(--text-2xl);
    color: white;
    margin-bottom: var(--space-3);
}

.sales-pitch-cta-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-6);
    font-size: var(--text-lg);
}

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

.sales-pitch-cta .btn:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .sales-pitch-item {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .sales-pitch-item.reverse {
        direction: ltr;
    }
    
    .sales-pitch-cta {
        padding: var(--space-8);
    }
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-hero {
    text-align: center;
    padding: var(--space-20) 0 var(--space-16);
    background: var(--color-white);
}

.about-hero h1 {
    margin-bottom: var(--space-4);
}

.about-hero p {
    font-size: var(--text-xl);
    max-width: 640px;
    margin: 0 auto;
}

.mission-section {
    max-width: 800px;
    margin: 0 auto;
}

.mission-section h2 {
    margin-bottom: var(--space-6);
}

.mission-section > p {
    font-size: var(--text-lg);
    line-height: 1.8;
}

.highlight-box {
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    padding: var(--space-6) var(--space-8);
    margin: var(--space-8) 0;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.highlight-box p {
    margin: 0;
    font-size: var(--text-lg);
}

.values-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.value-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.value-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.value-item h4 {
    margin-bottom: var(--space-2);
}

.value-item p {
    margin: 0;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.audience-card .feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 0 var(--space-5) 0;
}

/* ============================================
   AUTH PAGES (Login/Signup)
   ============================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-50);
    padding: var(--space-8);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-logo .logo {
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--color-primary);
}

.auth-logo .logo:hover {
    color: var(--color-primary-dark);
}

.auth-logo .logo-text {
    font-size: var(--text-3xl);
}

.auth-card {
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
}

.auth-card h1 {
    font-size: var(--text-2xl);
    text-align: center;
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    text-align: center;
    color: var(--color-gray-500);
    margin-bottom: var(--space-8);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.checkbox-label {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-gray-600);
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 3px;
    flex-shrink: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .features-grid,
    .steps-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid-compact {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .steps-grid::before {
        display: none;
    }
    
    .feature-split {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .feature-split.reverse {
        direction: ltr;
    }
    
    .feature-content {
        max-width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: var(--text-4xl);
    }
    
    h2 {
        font-size: var(--text-2xl);
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .container {
        padding: 0 var(--space-5);
    }
    
    /* Mobile Navigation */
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        padding: var(--space-6);
        gap: var(--space-4);
        border-bottom: none;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        padding: var(--space-3) 0;
    }
    
    .nav-cta {
        flex-direction: column;
        margin-left: 0;
        padding-left: 0;
        padding-top: var(--space-4);
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        width: 100%;
    }
    
    .nav-cta .btn {
        width: 100%;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Hero */
    .hero {
        padding: var(--space-16) 0 var(--space-20);
    }
    
    .hero-container {
        flex-direction: column;
        gap: var(--space-10);
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-description {
        font-size: var(--text-lg);
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        flex-direction: column;
        justify-content: center;
        width: 100%;
        padding: 0 var(--space-4);
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-image {
        justify-content: center;
        width: 100%;
    }
    
    .hero-image-placeholder {
        max-width: 100%;
    }
    
    /* Grids */
    .features-grid,
    .steps-grid,
    .products-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid-compact {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-brand {
        padding-right: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    /* Carousel */
    .carousel-btn {
        display: none;
    }
    
    .testimonial-card {
        padding: var(--space-8);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: var(--text-3xl);
    }
    
    .card {
        padding: var(--space-6);
    }
    
    .feature-card,
    .product-card {
        padding: var(--space-6);
    }
    
    .features-grid-compact {
        grid-template-columns: 1fr;
    }
    
    .auth-card {
        padding: var(--space-6);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-gray-500); }
.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-0 { margin-bottom: 0; }

.w-full { width: 100%; }

.hidden { display: none; }

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