/* =============================================
   FMX AI Flows - Landing Page Styles
   Brand Colors: Electric Blue & Deep Purple
   ============================================= */

:root {
    /* Brand Colors - Constant across themes */
    --electric-blue: #0066FF;
    --deep-purple: #6B2DB8;
    --light-blue: #00A3FF;
    --dark-purple: #4A1F7F;

    /* Spacing - Constant across themes */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Typography - Constant across themes */
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Border Radius - Constant across themes */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* Light Mode (Default) */
:root,
[data-theme="light"] {
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #F9FAFB;
    --bg-dark: #0A0E27;
    --bg-darker: #050814;

    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-tertiary: #6B7280;
    --text-inverse: #FFFFFF;

    /* Border Colors */
    --border-light: #E5E7EB;
    --border-medium: #D1D5DB;

    /* Neutral Colors */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 30px rgba(0, 102, 255, 0.3);

    /* Card backgrounds */
    --card-bg: #FFFFFF;
    --card-border: #E5E7EB;

    /* Navbar */
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --navbar-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Dark Mode */
[data-theme="dark"] {
    /* Background Colors */
    --bg-primary: #0A0E27;
    --bg-secondary: #121829;
    --bg-tertiary: #1A2238;
    --bg-dark: #050814;
    --bg-darker: #030509;

    /* Text Colors */
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #9CA3AF;
    --text-inverse: #111827;

    /* Border Colors */
    --border-light: #2A3346;
    --border-medium: #374151;

    /* Neutral Colors - Adjusted for dark mode */
    --gray-50: #374151;
    --gray-100: #2A3346;
    --gray-200: #1F2937;
    --gray-300: #9CA3AF;
    --gray-700: #D1D5DB;
    --gray-800: #E5E7EB;
    --gray-900: #F9FAFB;

    /* Shadows - More pronounced in dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.5);

    /* Card backgrounds */
    --card-bg: #121829;
    --card-border: #2A3346;

    /* Navbar */
    --navbar-bg: rgba(10, 14, 39, 0.95);
    --navbar-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
}

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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.gradient-text {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* =============================================
   Navigation
   ============================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--navbar-shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-cta {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    color: var(--text-inverse) !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Dark Mode Toggle Button */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--electric-blue);
    transform: scale(1.05);
}

.theme-toggle svg,
.theme-toggle span {
    width: 20px;
    height: 20px;
    transition: all 0.3s ease;
}

.theme-icon {
    font-size: 1.25rem;
}

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

.hero {
    position: relative;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--electric-blue);
    top: -250px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--deep-purple);
    bottom: -200px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--electric-blue);
    border: 2px solid var(--electric-blue);
}

.btn-secondary:hover {
    background: var(--electric-blue);
    color: var(--text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--electric-blue);
    border: 2px solid var(--electric-blue);
}

.btn-outline:hover {
    background: var(--electric-blue);
    color: var(--text-inverse);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.hero-image {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo {
    width: 300px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 102, 255, 0.3));
    animation: float 6s ease-in-out infinite;
}

.floating-card {
    position: absolute;
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: float 8s ease-in-out infinite;
}

.card-1 {
    top: 50px;
    left: 0;
    animation-delay: -2s;
}

.card-2 {
    top: 150px;
    right: 0;
    animation-delay: -4s;
}

.card-3 {
    bottom: 100px;
    left: 50px;
    animation-delay: -6s;
}

.card-icon {
    font-size: 2rem;
}

.card-text {
    font-weight: 600;
    color: var(--text-primary);
}

/* =============================================
   Comparison Section
   ============================================= */

.comparison {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.comparison-card.chaos {
    border: 2px solid var(--card-border);
}

.comparison-card.flow {
    border: 2px solid var(--electric-blue);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(107, 45, 184, 0.05) 100%);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.comparison-icon {
    font-size: 3rem;
}

.comparison-header h3 {
    font-size: 1.5rem;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.comparison-list li {
    font-size: 1.125rem;
    line-height: 1.6;
}

/* =============================================
   Solutions Section
   ============================================= */

.solutions {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.solution-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--card-border);
    transition: all 0.3s ease;
}

.solution-card:hover {
    border-color: var(--electric-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.solution-tagline {
    font-style: italic;
    color: var(--electric-blue);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.solution-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.solution-features li {
    padding-left: var(--spacing-md);
    position: relative;
}

.solution-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--electric-blue);
    font-weight: 700;
}

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

.pricing {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--card-border);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--electric-blue);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-badge.popular {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
}

.pricing-title {
    font-size: 1.75rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.pricing-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.pricing-price {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-sm);
}

.price-setup {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pricing-monthly {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--card-border);
}

.price-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--electric-blue);
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-features li {
    font-size: 1rem;
    line-height: 1.5;
}

/* =============================================
   Tech Stack Section
   ============================================= */

.tech-stack {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-dark);
    color: var(--text-inverse);
}

.tech-stack .section-title,
.tech-stack .section-subtitle {
    color: var(--text-inverse);
}

.tech-category {
    margin-bottom: var(--spacing-3xl);
}

.tech-category-title {
    font-size: 1.75rem;
    color: var(--text-inverse);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.tech-category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    border-radius: 2px;
}

.tech-grid-core {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.tech-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card.featured-tech {
    background: rgba(0, 102, 255, 0.1);
    border: 2px solid var(--electric-blue);
    padding: var(--spacing-xl);
}

.tech-card.featured-tech:hover {
    background: rgba(0, 102, 255, 0.2);
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.4);
    transform: translateY(-8px);
}

.tech-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--electric-blue);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.tech-card.featured-tech .tech-icon {
    font-size: 4rem;
}

.tech-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-inverse);
    font-weight: 600;
}

.tech-card.featured-tech h3 {
    font-size: 1.5rem;
}

.tech-card p {
    color: var(--gray-300);
    font-size: 0.875rem;
    line-height: 1.4;
}

.tech-card.featured-tech p {
    font-size: 1rem;
}

.tech-cta {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.tech-cta-text {
    font-size: 1.25rem;
    color: var(--text-inverse);
    margin-bottom: var(--spacing-md);
}

.tech-cta-text strong {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--deep-purple) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-inverse);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: var(--text-inverse);
    color: var(--electric-blue);
}

.cta-buttons .btn-primary:hover {
    background: var(--gray-100);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: var(--text-inverse);
    border-color: var(--text-inverse);
}

.cta-buttons .btn-secondary:hover {
    background: var(--text-inverse);
    color: var(--electric-blue);
}

.btn-icon {
    font-size: 1.25rem;
}

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

.footer {
    background: var(--bg-darker);
    color: var(--text-secondary);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand img {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--electric-blue);
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.875rem;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.social-link.whatsapp:hover {
    background: #25D366;
    border-color: #25D366;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.social-link.facebook:hover {
    background: #1877F2;
    border-color: #1877F2;
    color: white;
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.4);
}

.social-link.email:hover {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.4);
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--electric-blue);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

.footer-made-in {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* =============================================
   Responsive Design
   ============================================= */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .tech-grid-core {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navbar-bg);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-image {
        height: 400px;
    }

    .hero-logo {
        width: 200px;
    }

    .floating-card {
        display: none;
    }

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

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

    .pricing-card.featured {
        transform: scale(1);
    }

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

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

    .cta-content h2 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}
