/*
Theme Name: Click Media Pro 2026
Theme URI: https://clickmediapro.ca
Description: Premium real estate photography theme with stunning UI/UX
Version: 2.0.0
Author: Click Media Pro
Author URI: https://clickmediapro.ca
License: GNU General Public License v2 or later
Text Domain: clickmediapro-2026
*/

/* ============================================================================
   DESIGN TOKENS
   ============================================================================ */

:root {
    /* Colors - Premium Dark Theme with WCAG AA Contrast */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #0f0f0f;
    --color-bg-tertiary: #1a1a1a;
    --color-accent: #3b82f6;
    --color-accent-light: #60a5fa;
    --color-accent-dark: #2563eb;
    --color-accent-glow: #3b82f6;
    --color-text-primary: #ffffff;
    --color-text-secondary: #d1d5db;
    --color-text-tertiary: #9ca3af;
    --color-border: #2a2a2a;
    --color-success: #10b981;
    --color-gold: #f59e0b;
    --color-purple: #8b5cf6;
    --color-pink: #ec4899;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-premium: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-dark: linear-gradient(180deg, rgba(10, 10, 10, 0) 0%, rgba(10, 10, 10, 1) 100%);
    --gradient-radial: radial-gradient(circle at center, rgba(59, 130, 246, 0.15) 0%, rgba(10, 10, 10, 0) 70%);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-backdrop: blur(20px);

    /* Typography */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;
    --text-7xl: 6rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --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, 0.5);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Container */
    --container-max: 1400px;
    --container-padding: var(--space-6);
}

/* ============================================================================
   BASE STYLES
   ============================================================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    letter-spacing: 0.01em;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection {
    background: var(--color-accent);
    color: var(--color-text-primary);
}

/* Typography Hierarchy for Accessibility */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-6xl);
    min-height: 1.2em;
}

h2 {
    font-size: var(--text-5xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

p {
    line-height: 1.7;
    max-width: 75ch;
}

/* Link styling for accessibility */
a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--color-accent-light);
    text-decoration-thickness: 3px;
}

a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

h1 { font-size: var(--text-7xl); }
h2 { font-size: var(--text-6xl); }
h3 { font-size: var(--text-4xl); }
h4 { font-size: var(--text-3xl); }
h5 { font-size: var(--text-2xl); }
h6 { font-size: var(--text-xl); }

p {
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

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

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

/* Images */
img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Focus States */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

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

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

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1600px;
}

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

.section-dark {
    background: var(--color-bg-secondary);
}

.section-darker {
    background: var(--color-bg-primary);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-6) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav--scrolled {
    padding: var(--space-4) var(--container-padding);
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.nav__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.nav__logo:hover {
    transform: scale(1.02);
}

.nav__logo-image {
    height: auto;
    width: 180px;
    max-width: 220px;
    object-fit: contain;
}

@media (max-width: 640px) {
    .nav {
        padding: 0.4rem var(--container-padding);
    }

    .nav--scrolled {
        padding: 0.4rem var(--container-padding);
    }

    .nav__logo-image {
        width: 100px;
    }
}

.nav__menu {
    display: none;
    list-style: none;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .nav__menu {
        display: flex;
    }
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    perspective: 1000px;
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px) translateZ(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.nav__link:hover::after {
    width: 80%;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-3);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.nav__toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle-line {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* Mobile Menu */
.nav__mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.nav__mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.nav__mobile-link {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
    padding: var(--space-4) var(--space-6);
    min-width: 200px;
    text-align: center;
    transition: all var(--transition-base);
    border-radius: var(--radius-lg);
    -webkit-tap-highlight-color: transparent;
}

.nav__mobile-link:active {
    background: rgba(59, 130, 246, 0.2);
    transform: scale(0.95);
}

@media (min-width: 640px) {
    .nav__mobile-link {
        font-size: var(--text-3xl);
        padding: var(--space-4) var(--space-8);
    }
}

.nav__close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    font-size: var(--text-3xl);
    color: var(--color-text-primary);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.nav__close:active {
    transform: scale(0.9);
    background: rgba(59, 130, 246, 0.2);
}
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: var(--text-xl);
    color: var(--color-text-primary);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-radial);
    z-index: 2;
    pointer-events: none;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: brightness(0.7) saturate(1.1);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(10, 10, 10, 0.5) 50%, rgba(10, 10, 10, 0.7) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: var(--space-8);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-6);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: var(--space-8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--glass-shadow);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero__badge-icon {
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 20px rgba(59, 130, 246, 0.5); }
    50% { opacity: 0.7; transform: scale(1.2); box-shadow: 0 0 30px rgba(59, 130, 246, 0.8); }
}

.hero__title {
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-8);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.95) 50%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 30px rgba(0, 0, 0, 0.5));
}

.hero__subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-10);
    line-height: 1.6;
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    perspective: 1000px;
}

.hero__cta-primary {
    padding: var(--space-4) var(--space-8);
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-glow);
    border: 1px solid rgba(59, 130, 246, 0.3);
    transform-style: preserve-3d;
}

.hero__cta-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-4px) translateZ(20px) rotateX(2deg);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.4);
}

.hero__cta-primary svg {
    transition: transform var(--transition-base);
}

.hero__cta-primary:hover svg {
    transform: translateX(4px);
}

.hero__cta-secondary {
    padding: var(--space-4) var(--space-8);
    background: var(--glass-bg);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    transform-style: preserve-3d;
}

.hero__cta-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-3px) translateZ(15px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-12);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: bounce 2s infinite;
    z-index: 2;
}

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

/* ============================================================================
   STATS SECTION
   ============================================================================ */

.stats {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .stats__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-8);
    }
}

.stat {
    text-align: center;
    padding: var(--space-8);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.stat:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-8px) translateZ(20px) rotateX(5deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(59, 130, 246, 0.2);
}

.stat__number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-3);
    display: block;
    letter-spacing: -0.02em;
}

.stat__label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ============================================================================
   SERVICES SECTION
   ============================================================================ */

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

.services__header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.services__title {
    font-size: var(--text-5xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.services__subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-premium);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(59, 130, 246, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-10px) translateZ(30px) rotateX(5deg) rotateY(-2deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(59, 130, 246, 0.3);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    margin-bottom: var(--space-6);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
    position: relative;
    z-index: 1;
}

.service-card__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.service-card__description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ============================================================================
   DRONE SHOWCASE SECTION
   ============================================================================ */

.drone-showcase {
    position: relative;
    padding: var(--space-32) 0;
    overflow: hidden;
}

.drone-showcase__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.drone-showcase__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) saturate(1.2);
}

.drone-showcase__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.7) 50%, rgba(10, 10, 10, 0.85) 100%);
    z-index: 1;
}

.drone-showcase__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.drone-showcase__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-6);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-accent-light);
    margin-bottom: var(--space-8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.drone-showcase__badge-icon {
    font-size: var(--text-xl);
    animation: float 3s ease-in-out infinite;
}

.drone-showcase__title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-8);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.drone-showcase__description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.6;
}

.drone-showcase__features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .drone-showcase__features {
        grid-template-columns: repeat(2, 1fr);
    }
}

.drone-feature {
    text-align: center;
    padding: var(--space-8);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--transition-base);
    transform-style: preserve-3d;
}

.drone-feature:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-8px) translateZ(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.drone-feature__icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
    display: inline-block;
    transition: transform var(--transition-base);
}

.drone-feature:hover .drone-feature__icon {
    transform: scale(1.1) translateY(-5px);
}

.drone-feature__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.drone-feature__description {
    color: var(--color-text-secondary);
    line-height: 1.5;
    font-size: var(--text-sm);
}

/* ============================================================================
   PORTFOLIO SECTION
   ============================================================================ */

.portfolio {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
}

.portfolio__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
    gap: var(--space-6);
}

.portfolio__title {
    font-size: var(--text-5xl);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.portfolio__subtitle {
    color: var(--color-text-secondary);
    max-width: 500px;
    line-height: 1.6;
}

.portfolio__cta {
    padding: var(--space-4) var(--space-6);
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    font-weight: 600;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.portfolio__cta:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

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

@media (min-width: 768px) {
    .portfolio__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

@media (min-width: 1024px) {
    .portfolio__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.portfolio-item {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    cursor: pointer;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.portfolio-item:hover {
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-6px) translateZ(20px) rotateX(3deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(59, 130, 246, 0.2);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover img {
    transform: scale(1.15) translateZ(10px);
}

.portfolio-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.6) 40%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    opacity: 0;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.portfolio-item:hover .portfolio-item__overlay {
    opacity: 1;
}

.portfolio-item__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}

.portfolio-item__category {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(59, 130, 246, 0.2);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    display: inline-block;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ============================================================================
   CONTACT SECTION
   ============================================================================ */

.contact {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.contact__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact__title {
    font-size: var(--text-6xl);
    font-weight: 900;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.contact__description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.6;
}

.contact__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-12);
    background: var(--gradient-premium);
    color: var(--color-text-primary);
    font-size: var(--text-lg);
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.3);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.contact__cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.6);
    filter: brightness(1.1);
}

.contact__cta svg {
    transition: transform var(--transition-base);
}

.contact__cta:hover svg {
    transform: translateX(6px);
}

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

.footer {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-20) 0 var(--space-10);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__brand {
    max-width: 300px;
}

.footer__brand-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    letter-spacing: -0.01em;
}

.footer__brand-description {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.footer__social {
    display: flex;
    gap: var(--space-4);
}

.footer__social-link {
    width: 44px;
    height: 44px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--gradient-primary);
    color: var(--color-text-primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.footer__column-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    padding: var(--space-2) 0;
}

.footer__link:hover {
    color: var(--color-accent-light);
    transform: translateX(4px);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer__copyright {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

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

.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--color-bg-primary), var(--color-bg-secondary));
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-text-primary);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    z-index: 10000;
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: var(--space-4);
}

/* Responsive Typography */
@media (max-width: 767px) {
    :root {
        --text-5xl: 2.5rem;
        --text-6xl: 3rem;
        --text-7xl: 3.5rem;
        --container-padding: var(--space-4);
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: var(--space-16);
    }

    .hero__title {
        font-size: clamp(2.5rem, 15vw, 4rem);
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .hero__cta-primary,
    .hero__cta-secondary {
        width: 100%;
        justify-content: center;
        padding: var(--space-4) var(--space-6);
        min-height: 56px;
    }

    /* Mobile touch targets */
    .nav__toggle {
        min-width: 48px;
        min-height: 48px;
        padding: var(--space-3);
    }

    .service-card {
        padding: var(--space-6);
        min-height: auto;
    }

    .stat {
        padding: var(--space-4);
        min-height: 140px;
    }

    .portfolio-item {
        min-height: 200px;
    }

    .contact__cta {
        width: 100%;
        text-align: center;
        min-height: 60px;
    }

    .drone-showcase {
        padding: var(--space-20) 0;
    }

    .drone-showcase__features {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .drone-feature {
        padding: var(--space-6);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

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

/* Fade Up Animation */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In Animation */
.scale-in {
    opacity: 0;
    transform: scale(0.9);
    animation: scaleIn 0.5s ease-out forwards;
}

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide In Animation */
.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInLeft 0.6s ease-out forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    animation: slideInRight 0.6s ease-out forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Staggered Animation Delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }

/* Intersection Observer Animation Classes */
.animate-in {
    animation: fadeUp 0.6s ease-out forwards;
}

/* Glow Animation */
.glow {
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(59, 130, 246, 0.6);
    }
}

/* Float Animation */
.float {
    animation: float 3s ease-in-out infinite;
}

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

/* ============================================================================
   INTERACTIVE ELEMENTS & ACCESSIBILITY
   ============================================================================ */

/* Focus Visible for Keyboard Navigation */
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-4) var(--space-8);
    background: var(--color-accent);
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius-lg);
    z-index: 10000;
    transition: all var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

/* Button States */
button, .button {
    cursor: pointer;
    transition: all var(--transition-base);
}

button:disabled, .button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

button:active, .button:active {
    transform: scale(0.98);
}

/* Loading Spinner */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 0.5s;
}

.ripple:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* Tooltip */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 1000;
}

[data-tooltip]:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* Smooth Anchor Scrolling */
html {
    scroll-behavior: smooth;
}

/* Reduced Motion Preference Override */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-bg-primary: #000000;
        --color-bg-secondary: #0a0a0a;
        --color-accent: #0099ff;
    }
}