/* =============================================
   ZephyrOS® Landing Page Styles
   Based on ZephyrOS® Design System
   ============================================= */

/* CSS Variables */
:root {
    /* Colors */
    --color-background: #00001e;
    --color-background-light: #1a1a2e;
    --color-accent: #66D3C8;
    --color-accent-hover: #55c2b7;
    --color-text: #e0e0e0;
    --color-text-secondary: #a0a0a0;
    --color-border: #2c2c2c;
    --color-error: #ff6b6b;
    --color-success: #66D3C8;
    --color-warning: #ffd166;
    --color-info: #5bc0de;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    --spacing-3xl: 32px;
    --spacing-4xl: 48px;
    --spacing-5xl: 64px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-pill: 290486px;

    /* Shadows */
    --shadow-sm: 0 1px 6px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-focus: 0 0 0 2px rgba(102, 211, 200, 0.2);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* Layout */
    --navbar-height: 72px;
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-accent-hover);
}

ul, ol {
    list-style: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background-color: rgba(0, 0, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    border-bottom-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

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

.navbar-brand:hover {
    color: var(--color-text);
}

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

.logo-img {
    height: 55px;
    width: auto;
    display: block;
}

.navbar-brand {
    padding: 0;
    position: relative;
    z-index: 10;
}

.logo-text {
    background: linear-gradient(135deg, var(--color-accent) 0%, #88e5dc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
}

.navbar-link {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.navbar-link:hover {
    color: var(--color-text);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.navbar-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-background);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-background-light);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-secondary);
}

.btn-ghost:hover {
    color: var(--color-text);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-top-color: transparent;
    animation: btn-spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes btn-spin {
    to {
        transform: rotate(360deg);
    }
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    padding-top: var(--navbar-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(102, 211, 200, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 211, 200, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(102, 211, 200, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    padding: var(--spacing-4xl) var(--spacing-xl);
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: rgba(102, 211, 200, 0.1);
    border: 1px solid rgba(102, 211, 200, 0.2);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-2xl);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-accent) 0%, #88e5dc 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-3xl);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Dashboard Preview */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-preview {
    width: 100%;
    max-width: 550px;
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

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

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
}

.preview-dots span:first-child {
    background-color: var(--color-error);
}

.preview-dots span:nth-child(2) {
    background-color: var(--color-warning);
}

.preview-dots span:last-child {
    background-color: var(--color-success);
}

.preview-title {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.preview-content {
    position: relative;
    overflow: hidden;
}

.preview-content .demo-placeholder {
    width: 100%;
    height: 100%;
}

.preview-content video,
.preview-content img {
    width: 100%;
    height: auto;
    display: block;
}

.preview-sidebar {
    width: 60px;
    background-color: var(--color-background);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    border-right: 1px solid var(--color-border);
}

.preview-nav-item {
    height: 36px;
    background-color: var(--color-border);
    border-radius: var(--radius-sm);
}

.preview-nav-item.active {
    background-color: rgba(102, 211, 200, 0.2);
    border-left: 2px solid var(--color-accent);
}

.preview-main {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.preview-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.preview-card.large {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.preview-map {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drone-icon {
    width: 60px;
    height: 60px;
    animation: drone-hover 2s ease-in-out infinite;
}

@keyframes drone-hover {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-5px) rotate(5deg); }
    75% { transform: translateY(5px) rotate(-5deg); }
}

.flight-path {
    position: absolute;
    width: 150px;
    height: 100px;
    border: 2px dashed rgba(102, 211, 200, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.preview-cards-row {
    display: flex;
    gap: var(--spacing-md);
}

.preview-card.small {
    flex: 1;
    height: 50px;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--spacing-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.hero-scroll svg {
    width: 20px;
    height: 20px;
}

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

/* =============================================
   SECTION STYLES
   ============================================= */
section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    background-color: rgba(102, 211, 200, 0.1);
    border: 1px solid rgba(102, 211, 200, 0.2);
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* =============================================
   FEATURES SECTION
   ============================================= */
.features {
    background-color: var(--color-background);
}

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

.feature-card {
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.feature-media {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.feature-media .demo-placeholder {
    width: 100%;
    height: 100%;
}

.feature-media video,
.feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-content {
    padding: var(--spacing-2xl);
}

.feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(102, 211, 200, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

a.feature-description.feature-link {
    display: block;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    cursor: pointer;
}

a.feature-description.feature-link:hover {
    color: var(--color-accent);
}

/* =============================================
   DJI INTEGRATION SECTION
   ============================================= */
.dji-integration {
    background-color: var(--color-background-light);
}

.dji-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.dji-content .section-tag,
.dji-content .section-title {
    text-align: left;
}

.dji-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    font-size: 1.05rem;
}

.dji-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.dji-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-text);
}

.dji-features li svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.dji-features li span {
    line-height: 1.5;
}

.dji-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dji-image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dji-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-xl);
    position: relative;
    z-index: 2;
}

.dji-icon-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dji-main-icon {
    width: 100px;
    height: 100px;
    color: var(--color-accent);
    position: relative;
    z-index: 2;
}

.dji-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(circle, rgba(102, 211, 200, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

/* =============================================
   ADS-B TRAFFIC SECTION
   ============================================= */
.adsb-traffic {
    background-color: var(--color-background);
}

.adsb-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.adsb-content .section-tag,
.adsb-content .section-title {
    text-align: left;
}

.adsb-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    font-size: 1.05rem;
}

.adsb-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.adsb-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-text);
}

.adsb-features li svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.adsb-features li span {
    line-height: 1.5;
}

.adsb-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.adsb-icon-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.adsb-main-icon {
    width: 80px;
    height: 80px;
    color: var(--color-accent);
    position: relative;
    z-index: 2;
}

.adsb-pulse {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    animation: pulse-ring 2s ease-out infinite;
}

.adsb-pulse.delay-1 {
    animation-delay: 0.6s;
}

.adsb-pulse.delay-2 {
    animation-delay: 1.2s;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.how-it-works {
    background-color: var(--color-background-light);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
}

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

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.3;
    margin-bottom: var(--spacing-lg);
}

.step-content {
    position: relative;
}

.step-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.step-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.step-line {
    position: absolute;
    top: 40px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
    opacity: 0.3;
}

.step:last-child .step-line {
    display: none;
}

/* =============================================
   DEMOS SECTION
   ============================================= */
.demos {
    background-color: var(--color-background-light);
}

.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.demo-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.demo-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.demo-media {
    position: relative;
    aspect-ratio: 16 / 10;
    background-color: var(--color-background-light);
    overflow: hidden;
}

.demo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-placeholder img,
.demo-placeholder video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.demo-placeholder img.loaded,
.demo-placeholder video.loaded {
    opacity: 1;
}

.demo-skeleton {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        var(--color-background-light) 0%,
        var(--color-border) 50%,
        var(--color-background-light) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.demo-placeholder.loaded .demo-skeleton {
    display: none;
}

.demo-content {
    padding: var(--spacing-xl);
}

.demo-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.demo-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* =============================================
   PRICING SECTION
   ============================================= */
.pricing {
    background-color: var(--color-background);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.toggle-label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.discount-badge {
    background-color: var(--color-accent);
    color: var(--color-background);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 28px;
    background-color: var(--color-border);
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.toggle-switch.active {
    background-color: var(--color-accent);
}

.toggle-indicator {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background-color: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.toggle-switch.active .toggle-indicator {
    transform: translateX(22px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3xl);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    transition: all var(--transition-normal);
}

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

.pricing-card.featured {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, rgba(102, 211, 200, 0.05) 0%, var(--color-background-light) 100%);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: var(--color-background);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.pricing-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(102, 211, 200, 0.1);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-lg);
}

.pricing-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-accent);
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.pricing-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    padding-bottom: 0;
    border-bottom: none;
}

.pricing-iva {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
}

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

.pricing-features {
    margin-bottom: var(--spacing-2xl);
}

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

.pricing-features svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    stroke: var(--color-accent);
}

.pricing-note {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: var(--spacing-3xl);
}

/* Pricing Loading & Error States */
.pricing-loading,
.pricing-error {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-4xl);
    text-align: center;
    color: var(--color-text-secondary);
}

.pricing-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.pricing-error {
    background-color: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: var(--radius-lg);
}

.pricing-trial-notice {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: rgba(102, 211, 200, 0.1);
    border: 1px solid rgba(102, 211, 200, 0.2);
    border-radius: var(--radius-lg);
}

.pricing-trial-notice p {
    color: var(--color-text);
    font-size: 1.1rem;
    margin: 0;
}

.pricing-trial-notice strong {
    color: var(--color-accent);
}

/* =============================================
   ZEPHYR AI ASSISTANT
   ============================================= */
.zephyr-assistant {
    background-color: var(--color-background-light);
}

.zephyr-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.zephyr-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.zephyr-avatar {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zephyr-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(circle, rgba(102, 211, 200, 0.25) 0%, transparent 70%);
    border-radius: 50%;
}

.zephyr-img {
    position: relative;
    z-index: 2;
    width: 100%;
    height: auto;
    border-radius: var(--radius-axl);
}

.zephyr-particles {
    display: none;
}

.zephyr-content .section-tag,
.zephyr-content .section-title {
    text-align: left;
}

.zephyr-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    font-size: 1.05rem;
}

.zephyr-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.zephyr-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-text);
}

.zephyr-features li svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.zephyr-features li span {
    line-height: 1.5;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about {
    background-color: var(--color-background);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-content .section-tag,
.about-content .section-title {
    text-align: left;
}

.about-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.about-stats {
    display: flex;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.about-stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.about-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.about-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.about-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-photo {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 50%;
    border: 8px solid var(--color-accent);
    box-shadow: 0 0 30px rgba(102, 211, 200, 0.4);
}

/* =============================================
   PROGRAMS & ACCELERATORS
   ============================================= */
.programs {
    background-color: var(--color-background-light);
}

.programs-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4xl);
}

.program-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-3xl);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    height: 120px;
}

.program-logo:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.program-logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(1.2);
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.program-logo:hover img {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

/* =============================================
   ENISA CERTIFICATION
   ============================================= */
.certification {
    background-color: var(--color-background);
}

.certification-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-4xl);
    max-width: 900px;
    margin: 0 auto;
}

.certification-badge {
    flex-shrink: 0;
}

.certification-badge img {
    width: 200px;
    height: auto;
}

.certification-info .section-tag,
.certification-info .section-title {
    text-align: left;
}

.certification-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* =============================================
   CFSE SECTION - Cuerpos de Seguridad
   ============================================= */
.cfse {
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-light) 100%);
}

.cfse-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.cfse-content .section-tag,
.cfse-content .section-title {
    text-align: left;
}

.cfse-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
}

.cfse-text strong {
    color: var(--color-accent);
}

.cfse-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cfse-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-text);
}

.cfse-benefits li svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.cfse-image-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-4xl);
}

.cfse-image-container {
    width: 340px;
    height: 340px;
    border-radius: 50%;
    border: 8px solid var(--color-accent);
    background: linear-gradient(135deg, rgba(102, 211, 200, 0.1), rgba(102, 211, 200, 0.05));
    box-shadow: 0 0 30px rgba(102, 211, 200, 0.2);
}

.cfse-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.cfse-form-wrapper {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
}

.cfse-form .form-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.cfse-badge {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), #88e5dc);
    border-radius: 50%;
}

.cfse-badge svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-background);
}

.cfse-form .form-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.cfse-form .form-header p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* =============================================
   REGISTRATION SECTION
   ============================================= */
.registration {
    background: linear-gradient(180deg, var(--color-background-light) 0%, var(--color-background) 100%);
    padding: var(--spacing-4xl) 0;
}

.registration-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.registration-info {
    padding-top: var(--spacing-3xl);
}

.registration-info .section-title {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.registration-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-3xl);
}

.registration-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.registration-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    color: var(--color-text);
}

.registration-benefits svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Registration Form */
.registration-form-wrapper {
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.form-header p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Plan Selector */
.plan-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.plan-option {
    cursor: pointer;
}

.plan-option input {
    display: none;
}

.plan-option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.plan-option input:checked + .plan-option-content {
    border-color: var(--color-accent);
    background-color: rgba(102, 211, 200, 0.05);
}

.plan-option-content svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-secondary);
    transition: stroke var(--transition-fast);
}

.plan-option input:checked + .plan-option-content svg {
    stroke: var(--color-accent);
}

.plan-option-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.plan-option input:checked + .plan-option-content .plan-option-label {
    color: var(--color-text);
}

/* Form Elements */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-focus);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-secondary);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Password Input */
.password-input {
    position: relative;
}

.password-input input {
    width: 100%;
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-secondary);
    transition: stroke var(--transition-fast);
}

.password-toggle:hover svg {
    stroke: var(--color-accent);
}

/* Checkbox */
.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-label input:checked + .checkmark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid var(--color-background);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-label a {
    color: var(--color-accent);
}

/* Button Loader */
.btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-loader .spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.form-footer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact {
    background-color: var(--color-background-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
}

.contact-info .section-tag,
.contact-info .section-title {
    text-align: left;
}

.contact-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-3xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(102, 211, 200, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.contact-value {
    font-weight: 500;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Popup CTA Boxes */
.contact-popup-box,
.cfse-popup-box {
    text-align: center;
}

.popup-header {
    margin-bottom: var(--spacing-2xl);
}

.popup-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background-color: rgba(102, 211, 200, 0.1);
    border: 1px solid rgba(102, 211, 200, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent);
}

.popup-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.popup-header p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.popup-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.popup-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Tally Embed Styling */
.tally-embed-wrapper {
    width: 100%;
    min-height: 400px;
}

.tally-embed-wrapper iframe {
    width: 100%;
    border: none;
}

/* Override Tally form styles via CSS custom properties */
.cfse-form .tally-embed-wrapper,
.contact-form-wrapper .tally-embed-wrapper {
    --tally-bg: transparent;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background-color: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: var(--spacing-4xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--color-border);
}

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

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

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
}

.footer-tagline {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3xl);
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-2xl);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.footer-made {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 700px;
        margin: 0 auto;
    }

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

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

    .hero-visual {
        display: none;
    }

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

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

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

    .step-line {
        display: none;
    }

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

    .zephyr-visual {
        order: -1;
    }

    .zephyr-content .section-tag,
    .zephyr-content .section-title {
        text-align: center;
    }

    .zephyr-features {
        align-items: center;
    }

    .zephyr-features li {
        text-align: left;
    }

    .zephyr-content .btn {
        margin: 0 auto;
    }

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

    .about-content .section-tag,
    .about-content .section-title {
        text-align: center;
    }

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

    .about-visual {
        order: -1;
    }

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

    .dji-content .section-tag,
    .dji-content .section-title {
        text-align: center;
    }

    .dji-features {
        align-items: center;
    }

    .dji-features li {
        text-align: left;
    }

    .dji-visual {
        order: 1;
    }

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

    .adsb-content .section-tag,
    .adsb-content .section-title {
        text-align: center;
    }

    .adsb-features {
        align-items: center;
    }

    .adsb-features li {
        text-align: left;
    }

    .adsb-visual {
        order: -1;
    }

    .registration-wrapper {
        grid-template-columns: 1fr;
    }

    .registration-info {
        text-align: center;
    }

    .registration-info .section-title {
        text-align: center;
    }

    .registration-benefits {
        align-items: center;
    }

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

    .contact-info .section-tag,
    .contact-info .section-title {
        text-align: center;
    }

    .contact-text {
        text-align: center;
    }

    .contact-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contact-methods {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4xl);
    }

    .footer-brand {
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --navbar-height: 100px;
    }

    .logo-img {
        height: 80px;
    }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-background);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
    }

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

    .navbar-actions {
        display: none;
    }

    .navbar-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--navbar-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    }

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

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

    .hero-ctas .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-2xl);
    }

    .hero-scroll {
        display: none;
    }

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

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

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

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

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

    .plan-selector {
        grid-template-columns: 1fr;
    }

    .programs-grid {
        gap: var(--spacing-2xl);
    }

    .program-logo img {
        max-width: 120px;
    }

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

    .dji-icon-wrapper {
        width: 150px;
        height: 150px;
    }

    .dji-main-icon {
        width: 70px;
        height: 70px;
    }

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

    .adsb-icon-wrapper {
        width: 150px;
        height: 150px;
    }

    .adsb-main-icon {
        width: 60px;
        height: 60px;
    }

    .certification-content {
        flex-direction: column;
        text-align: center;
    }

    .certification-info .section-tag,
    .certification-info .section-title {
        text-align: center;
    }

    .certification-text {
        text-align: center;
    }

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

    .cfse-content .section-tag,
    .cfse-content .section-title {
        text-align: center;
    }

    .cfse-text {
        text-align: center;
    }

    .cfse-benefits {
        align-items: center;
    }

    .cfse-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .cfse-form-wrapper {
        width: 100%;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    section {
        padding: var(--spacing-4xl) 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .feature-card,
    .pricing-card,
    .registration-form-wrapper,
    .contact-form-wrapper,
    .cfse-form-wrapper {
        padding: var(--spacing-xl);
    }

    .about-stats {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
}

/* =============================================
   COMING SOON BADGE (PRÓXIMAMENTE)
   ============================================= */

.coming-soon-section {
    position: relative;
}

.coming-soon-badge {
    position: absolute;
    top: var(--spacing-3xl);
    right: var(--spacing-3xl);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 209, 102, 0.15) 0%, rgba(255, 165, 0, 0.1) 100%);
    border: 1px solid rgba(255, 209, 102, 0.4);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-warning);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(255, 209, 102, 0.2);
    animation: badge-pulse 2s ease-in-out infinite;
}

.coming-soon-badge svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    animation: badge-icon-spin 4s linear infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(255, 209, 102, 0.2);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 6px 25px rgba(255, 209, 102, 0.35);
    }
}

@keyframes badge-icon-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Inline coming soon tag (for replacing buttons) */
.coming-soon-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 209, 102, 0.15) 0%, rgba(255, 165, 0, 0.1) 100%);
    border: 1px solid rgba(255, 209, 102, 0.4);
    color: var(--color-warning);
    animation: badge-pulse 2s ease-in-out infinite;
}

.coming-soon-inline svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    animation: badge-icon-spin 4s linear infinite;
}

/* =============================================
   MOBILE APP SECTION
   ============================================= */

.mobile-app {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-light) 100%);
}

.mobile-app-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.mobile-app-content .section-tag,
.mobile-app-content .section-title {
    text-align: left;
}

.mobile-app-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
}

.mobile-app-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.mobile-app-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-text);
}

.mobile-app-features li svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: var(--color-accent);
    margin-top: 2px;
}

.mobile-app-features li span {
    line-height: 1.5;
}

.app-store-badges {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.store-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    height: 50px;
}

.store-badge svg {
    height: 32px;
    width: auto;
}

.store-badge:hover:not(.store-badge-disabled) {
    border-color: var(--color-accent);
    background-color: rgba(102, 211, 200, 0.05);
}

.store-badge-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.mobile-app-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #2a2a3e, #1a1a2e);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 24px;
    background-color: #000;
    border-radius: 20px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-light) 100%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.phone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

.phone-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    color: var(--color-text-secondary);
    text-align: center;
}

.phone-placeholder svg {
    width: 80px;
    height: 80px;
    stroke: var(--color-accent);
    opacity: 0.5;
}

.phone-placeholder span {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.7;
}

/* Responsive Mobile App */
@media (max-width: 768px) {
    .mobile-app-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .mobile-app-content .section-tag,
    .mobile-app-content .section-title {
        text-align: center;
    }

    .mobile-app-text {
        text-align: center;
    }

    .mobile-app-features {
        align-items: center;
    }

    .mobile-app-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .app-store-badges {
        justify-content: center;
    }

    .mobile-app-visual {
        order: -1;
    }

    .phone-mockup {
        width: 220px;
        height: 440px;
        border-radius: 32px;
    }

    .phone-mockup::before {
        width: 80px;
        height: 20px;
        top: 16px;
    }

    .phone-screen {
        border-radius: 24px;
    }

    .phone-placeholder svg {
        width: 60px;
        height: 60px;
    }
}

/* Corner ribbon style alternative */
.coming-soon-ribbon {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    overflow: hidden;
    width: 150px;
    height: 150px;
    pointer-events: none;
}

.coming-soon-ribbon span {
    position: absolute;
    display: block;
    width: 225px;
    padding: var(--spacing-sm) 0;
    background: linear-gradient(135deg, #ffd166 0%, #f5a623 100%);
    box-shadow: 0 5px 15px rgba(255, 209, 102, 0.4);
    color: #00001e;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 2px;
    right: -55px;
    top: 35px;
    transform: rotate(45deg);
}

/* Responsive */
@media (max-width: 768px) {
    .coming-soon-badge {
        top: var(--spacing-xl);
        right: var(--spacing-xl);
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.65rem;
    }
    
    .coming-soon-badge svg {
        width: 14px;
        height: 14px;
    }
    
    .coming-soon-ribbon {
        width: 120px;
        height: 120px;
    }
    
    .coming-soon-ribbon span {
        width: 180px;
        font-size: 0.6rem;
        right: -45px;
        top: 25px;
    }
}

/* =============================================
   COOKIE CONSENT BANNER & MODAL
   ============================================= */

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-background-light);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2xl);
}

.cookie-banner-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.cookie-banner-text p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.cookie-learn-more {
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: var(--spacing-sm);
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.85rem;
}

/* Cookie Modal */
.cookie-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.cookie-modal.visible {
    opacity: 1;
    visibility: visible;
}

.cookie-modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.cookie-modal-content {
    position: relative;
    background-color: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    max-width: 550px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.cookie-modal.visible .cookie-modal-content {
    transform: scale(1);
}

.cookie-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.cookie-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.cookie-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.cookie-modal-close:hover {
    color: var(--color-text);
}

.cookie-modal-close svg {
    width: 24px;
    height: 24px;
}

.cookie-modal-body {
    padding: var(--spacing-xl);
}

.cookie-category {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.cookie-category:last-child {
    border-bottom: none;
}

.cookie-category-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.cookie-category-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs) 0;
}

.cookie-category-info p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Cookie Toggle Switch */
.cookie-toggle {
    flex-shrink: 0;
}

.cookie-toggle input {
    display: none;
}

.cookie-toggle label {
    display: block;
    width: 48px;
    height: 26px;
    background-color: var(--color-border);
    border-radius: 13px;
    cursor: pointer;
    position: relative;
    transition: background-color var(--transition-fast);
}

.cookie-toggle label::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background-color: var(--color-text);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.cookie-toggle input:checked + label {
    background-color: var(--color-accent);
}

.cookie-toggle input:checked + label::after {
    transform: translateX(22px);
}

.cookie-toggle.disabled label {
    opacity: 0.5;
    cursor: not-allowed;
}

.cookie-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* =============================================
   Legal Pages Styles
   ============================================= */

.legal-section {
    padding-top: calc(var(--navbar-height) + var(--spacing-5xl));
    padding-bottom: var(--spacing-5xl);
    min-height: 100vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.legal-updated {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-4xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.legal-intro {
    background: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-4xl);
}

.legal-intro p {
    margin: 0;
    line-height: 1.7;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-top: var(--spacing-4xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.legal-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-md);
}

.legal-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    color: var(--color-text);
}

.legal-list {
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-xl);
}

.legal-list li {
    position: relative;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    padding-left: var(--spacing-lg);
}

.legal-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.legal-contact-info {
    background: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.legal-contact-info p {
    margin-bottom: var(--spacing-sm);
}

.legal-contact-info p:last-child {
    margin-bottom: 0;
}

/* Cookie Tables */
.cookie-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-xl);
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.cookie-table th,
.cookie-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.cookie-table th {
    background: var(--color-background-light);
    color: white;
    font-weight: 600;
    white-space: nowrap;
}

.cookie-table td {
    color: var(--color-text);
}

.cookie-table tr:hover td {
    background: rgba(102, 211, 200, 0.05);
}

/* Responsive Legal Pages */
@media (max-width: 768px) {
    .legal-content h1 {
        font-size: 2rem;
    }
    
    .legal-content h2 {
        font-size: 1.25rem;
    }
    
    .legal-section {
        padding-top: calc(var(--navbar-height) + var(--spacing-3xl));
        padding-bottom: var(--spacing-3xl);
    }
}

/* Responsive Cookie Banner */
@media (max-width: 768px) {
    .cookie-banner {
        padding: var(--spacing-lg);
    }
    
    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-banner-actions {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    
    .cookie-banner-actions .btn {
        flex: 1;
        min-width: 100px;
    }
    
    .cookie-modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .cookie-modal-footer {
        flex-direction: column;
    }
    
    .cookie-modal-footer .btn {
        width: 100%;
    }
}
