/* Luxury Design System variables */
:root {
    /* Dark Theme (Default) */
    --bg-primary: #070709;
    --bg-secondary: #0e0e12;
    --bg-tertiary: #14141a;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-cyan: #00f2fe;
    --accent-teal: #4facfe;
    --accent-gold: #f59e0b;
    --accent-purple: #8b5cf6;
    --accent-orange: #f97316;
    --accent-red: #ef4444;
    
    --grad-primary: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-cyan) 100%);
    --grad-luxury: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
    --grad-gold: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --grad-dark: linear-gradient(135deg, #1f1f2e 0%, #0c0c14 100%);
    
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-bg-hover: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(255, 255, 255, 0.12);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 20px rgba(0, 242, 254, 0.15);
    
    --font-primary: 'Outfit', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme overrides */
body.light-theme {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f3f5;
    
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    
    --glass-bg: rgba(0, 0, 0, 0.02);
    --glass-bg-hover: rgba(0, 0, 0, 0.04);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-hover: rgba(0, 0, 0, 0.1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(79, 172, 254, 0.1);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 1px solid var(--glass-border);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Particle background canvas container */
#particle-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
}

#particle-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Utility Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.glass-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-md);
}

/* Text Gradients */
.gradient-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-gold {
    background: var(--grad-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

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

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

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Premium Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--grad-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--glass-border);
}
.btn-secondary:hover {
    transform: translateY(-3px);
    background: var(--glass-bg-hover);
    border-color: var(--text-secondary);
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}
.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-call {
    background: var(--accent-purple);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}
.btn-call:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border-hover);
}
.btn-outline:hover {
    transform: translateY(-3px);
    background: var(--glass-bg-hover);
    border-color: var(--accent-cyan);
}

.btn-download {
    background: #4b5563;
    color: #ffffff;
}
.btn-download:hover {
    transform: translateY(-3px);
    background: #6b7280;
}

/* Floating Actions Sidebar */
.floating-action-sidebar {
    position: fixed;
    left: 20px;
    bottom: 50%;
    transform: translateY(50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 100;
}

.float-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 15, 20, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.float-btn:hover {
    transform: scale(1.15) translateX(5px);
    box-shadow: var(--shadow-md);
}

.whatsapp-btn:hover { background-color: #25d366; color: white; border-color: #25d366; }
.call-btn:hover { background-color: var(--accent-purple); color: white; border-color: var(--accent-purple); }
.email-btn:hover { background-color: var(--accent-orange); color: white; border-color: var(--accent-orange); }
.gbp-btn:hover { background-color: #4285f4; color: white; border-color: #4285f4; }
.btt-btn { background-color: var(--bg-tertiary); color: var(--text-primary); opacity: 0; pointer-events: none; }
.btt-btn.visible { opacity: 1; pointer-events: auto; }
.btt-btn:hover { background-color: var(--accent-cyan); color: #000; border-color: var(--accent-cyan); }

/* Main Header */
.main-header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 99;
    border-radius: 50px;
    padding: 10px 30px;
}

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

.logo {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 800;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}
.logo-accent {
    color: var(--accent-cyan);
    font-weight: 900;
}

.nav-menu {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 4px 0;
}
.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-primary);
    transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}
.theme-toggle-btn:hover {
    color: var(--accent-cyan);
    transform: rotate(15deg);
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 25px;
}
.mobile-nav-toggle .bar {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Sections Structure */
section {
    padding: 100px 8% 80px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: var(--grad-primary);
    margin: 0 auto 20px auto;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Hero Section Styling */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 140px;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.2);
    color: var(--accent-cyan);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 15px;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.typing-text {
    color: var(--accent-cyan);
    font-weight: 700;
}

.cursor {
    display: inline-block;
    width: 2px;
    background-color: var(--accent-cyan);
    margin-left: 2px;
    animation: blink 0.7s infinite;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 35px;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

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

/* Profile Circular Frame & Glow */
.profile-image-wrapper {
    position: relative;
    width: 330px;
    height: 330px;
    border-radius: 50%;
}

.glowing-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple), var(--accent-gold));
    z-index: 1;
    animation: rotateRing 6s linear infinite;
    filter: blur(2px);
}

.glowing-ring.secondary {
    animation: rotateRing 12s linear infinite reverse;
    opacity: 0.5;
    filter: blur(8px);
}

.profile-frame {
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    z-index: 2;
    overflow: hidden;
    border: 3px solid var(--bg-primary);
    transition: var(--transition);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: var(--transition);
    filter: grayscale(15%) contrast(105%);
}

.profile-image-wrapper:hover .profile-img {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(100%);
}

.profile-image-wrapper:hover .glowing-ring {
    animation-duration: 3s;
}

.expert-badge {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.85);
    border: 1.5px solid var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
    color: var(--text-primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
    white-space: nowrap;
    z-index: 3;
}

/* Stats Counter Fold */
.stats-container {
    margin-top: 80px;
    width: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 1px solid var(--glass-border);
}

.stat-info .stat-number {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1;
}

.stat-info .stat-plus {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    font-weight: 800;
}

.stat-info .stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* About Section & Education Timeline */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: flex-start;
}

.about-bio {
    padding: 40px;
    height: 100%;
}

.bio-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.bio-icon, .timeline-icon {
    font-size: 1.8rem;
    color: var(--accent-cyan);
}

.bio-header h3, .timeline-header h3 {
    font-size: 1.6rem;
}

.about-bio p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.bio-details-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    border-top: 1px solid var(--glass-border);
    padding-top: 25px;
}

.bio-detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-val {
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 2px;
}

/* Education Timeline Card */
.education-timeline-wrapper {
    padding-left: 20px;
}

.timeline-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 35px;
}

.timeline {
    position: relative;
    border-left: 2px solid rgba(0, 242, 254, 0.2);
    padding-left: 30px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: -42px;
    top: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    color: var(--accent-cyan);
    font-size: 0.65rem;
    transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.6);
}

.timeline-content {
    padding: 24px;
    position: relative;
}

.timeline-date {
    display: inline-block;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.timeline-content h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

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

/* Experience & Expertise Tags Section */
.experience-expertise-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 60px 8%;
}

.subsection-title {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

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

.expertise-tag-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.expertise-tag {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.expertise-tag i {
    color: var(--accent-cyan);
    font-size: 0.95rem;
}

.expertise-tag:hover {
    background: var(--glass-bg-hover);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Services Grid & Interactive Tabs */
.services-tab-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.service-tab-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 10px 22px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.service-tab-btn:hover, .service-tab-btn.active {
    background: var(--grad-primary);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
}

.services-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.services-grid.active {
    display: grid;
    animation: fadeIn 0.5s ease-in-out;
}

.service-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.service-image-wrapper {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(75%) contrast(110%);
}

.service-card:hover .service-card-img {
    transform: scale(1.08);
    filter: brightness(90%) contrast(100%);
}

.service-icon {
    position: absolute;
    bottom: -20px;
    right: 25px;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
    z-index: 2;
    border: 2px solid var(--bg-secondary);
}

.service-details {
    padding: 30px 25px 25px 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-details h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.service-details p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
    border-top: 1px solid var(--glass-border);
    padding-top: 15px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li i {
    color: var(--accent-cyan);
    font-size: 0.85rem;
}

.btn-card-action {
    background: transparent;
    border: 1px solid var(--glass-border-hover);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 50px;
    text-align: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.service-card:hover .btn-card-action {
    background: var(--grad-primary);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
}

/* DJI Drone Specialization Section */
.drone-section {
    background-color: var(--bg-secondary);
    position: relative;
    overflow: hidden;
    padding-top: 120px;
    padding-bottom: 120px;
}

.drone-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 75% 50%, rgba(245, 158, 11, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.drone-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.drone-badge-wrapper {
    margin-bottom: 15px;
}

.drone-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--accent-gold);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.drone-main-paragraph {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-top: 20px;
    margin-bottom: 30px;
}

.drone-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 35px;
}

.spec-item {
    padding: 20px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.spec-icon {
    font-size: 1.2rem;
    color: var(--accent-gold);
    margin-top: 2px;
}

.spec-item h4 {
    font-size: 1.05rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.spec-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.drone-checklist-wrapper {
    padding: 25px;
}

.drone-checklist-wrapper h4 {
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.drone-checklist {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.drone-checklist span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.drone-checklist span i {
    color: var(--accent-gold);
}

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

.drone-image-wrapper-outer {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.glowing-orb {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    animation: pulseOrb 4s infinite ease-in-out;
}

.drone-img-large {
    position: relative;
    width: 100%;
    z-index: 2;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.5));
    animation: hoverDrone 5s ease-in-out infinite;
}

/* Portfolio grid with filtering */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 45px;
}

.filter-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 9px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--grad-primary);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.portfolio-item {
    cursor: pointer;
    overflow: hidden;
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-img-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.portfolio-item:hover .portfolio-img-wrapper img {
    transform: scale(1.05);
}

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

.view-project-btn {
    color: var(--accent-cyan);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1.5px solid var(--accent-cyan);
    padding: 8px 18px;
    border-radius: 50px;
    transition: var(--transition);
}

.portfolio-item:hover .view-project-btn {
    background-color: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.portfolio-meta {
    padding: 20px 22px;
}

.portfolio-cat-label {
    display: inline-block;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.portfolio-meta h4 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
}

/* Google Business Profile details block */
.gbp-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.gbp-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
}

.gbp-badge-side {
    padding: 35px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.google-badge-header {
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.google-badge-title h4 {
    font-size: 1.3rem;
}

.verification-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #34a853;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 3px;
}

.gbp-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 35px;
}

.gbp-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.gbp-details p i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
    width: 20px;
}

.btn-gbp-direct {
    background: #4285f4;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.2);
    text-align: center;
}

.btn-gbp-direct:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.4);
}

.gbp-reviews-side {
    padding: 35px;
}

.reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

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

.rating-summary {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rating-num {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.rating-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.review-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.author-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.review-author h5 {
    font-size: 0.95rem;
}

.review-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
}

.review-stars {
    font-size: 0.75rem;
    margin-bottom: 10px;
}

.review-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Testimonials Carousel Slider */
.testimonials-slider-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-wrapper {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-slide {
    min-width: 100%;
    padding: 40px;
    opacity: 0.3;
    transform: scale(0.95);
    transition: opacity 0.6s, transform 0.6s;
    position: relative;
}

.testimonial-slide.active {
    opacity: 1;
    transform: scale(1);
}

.quote-icon-top {
    font-size: 2.2rem;
    color: var(--accent-cyan);
    opacity: 0.15;
    margin-bottom: 15px;
}

.testimonial-desc-text {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 30px;
}

.client-info-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
}

.client-avatar {
    font-size: 2.5rem;
    color: var(--accent-cyan);
}

.client-info-wrapper h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.client-info-wrapper p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.client-rating {
    font-size: 0.75rem;
    color: var(--accent-gold);
    margin-top: 3px;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--glass-border-hover);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    width: 24px;
    border-radius: 10px;
    background-color: var(--accent-cyan);
}

/* Skills Progress bars layout */
.skills-grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.skill-category-box {
    padding: 35px;
}

.skill-category-box h3 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 12px;
    color: var(--accent-cyan);
}

.skill-bar-wrapper {
    margin-bottom: 20px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.progress-track {
    width: 100%;
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: var(--grad-primary);
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.1, 1, 0.1, 1);
}

/* Contact Section & Form */
.contact-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
    align-items: flex-start;
}

.contact-info-sidebar {
    padding: 35px;
}

.contact-info-sidebar h3 {
    font-size: 1.4rem;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 12px;
}

.contact-meta-item {
    display: flex;
    gap: 18px;
    margin-bottom: 25px;
}

.meta-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

.contact-meta-item h5 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.contact-meta-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--accent-cyan);
}

.contact-form-wrapper {
    padding: 40px;
}

.contact-form-wrapper h3 {
    font-size: 1.4rem;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--glass-border-hover);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.btn-submit-form {
    width: 100%;
    margin-top: 10px;
}

.form-status-msg {
    margin-top: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.form-status-msg.success {
    color: #34a853;
}

.form-status-msg.error {
    color: var(--accent-red);
}

/* Stylized Interactive Area Map */
.map-wrapper {
    margin-top: 40px;
    padding: 30px;
}

.map-heading {
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.interactive-map-block {
    height: 250px;
    border-radius: 12px;
    background: radial-gradient(circle at 30% 30%, #151922 0%, #0c0e14 100%);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 40px;
}

.map-radar {
    position: absolute;
    left: 20%;
    top: 40%;
    width: 100px;
    height: 100px;
}

.radar-ping {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgba(0, 242, 254, 0.15);
    border: 1px solid var(--accent-cyan);
    animation: pingRadar 2.5s infinite linear;
}

.radar-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--accent-cyan);
}

.map-text {
    margin-left: auto;
    max-width: 450px;
    z-index: 2;
    position: relative;
}

.map-text h5 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--accent-cyan);
}

.map-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

/* Footer Section */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 60px 8% 20px 8%;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto 40px auto;
}

.footer-info h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.footer-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 400px;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: #ffffff;
    background: var(--grad-primary);
    border-color: transparent;
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1.05rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links ul a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links ul a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Lightbox Modal Box */
.portfolio-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 850px;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
    border-radius: 16px;
    overflow: hidden;
}

.portfolio-modal.active {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.glass-card-dark {
    background: rgba(10, 10, 15, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 24px 80px rgba(0,0,0,0.8);
}

.close-modal-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.close-modal-btn:hover {
    color: var(--accent-cyan);
    transform: rotate(90deg);
}

.modal-content-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.modal-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-details {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-details h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    margin-top: 5px;
}

.modal-meta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 20px;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    font-size: 0.85rem;
}

.modal-meta-grid span {
    color: var(--text-secondary);
    margin-left: 5px;
}

#modal-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Animations */
@keyframes blink {
    50% { opacity: 0; }
}

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

@keyframes pulseOrb {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.9; }
}

@keyframes hoverDrone {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes pingRadar {
    0% { transform: scale(0.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 0; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Breakpoints */
@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-container {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .drone-container {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gbp-container {
        grid-template-columns: 1fr;
    }
    .skills-grid-container {
        grid-template-columns: 1fr;
    }
    .contact-container {
        grid-template-columns: 1fr;
    }
    .modal-content-wrapper {
        grid-template-columns: 1fr;
    }
    .modal-visual {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 5% 60px 5%;
    }
    .main-header {
        width: 95%;
        padding: 10px 20px;
    }
    .mobile-nav-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: -400px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        border-bottom: 1px solid var(--glass-border);
        transition: var(--transition);
        z-index: -1;
    }
    .nav-menu.active {
        top: 80px;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-badge {
        justify-content: center;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
    .profile-image-wrapper {
        width: 250px;
        height: 250px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    .floating-action-sidebar {
        left: 10px;
    }
    .float-btn {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1.3rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .timeline {
        padding-left: 20px;
    }
    .timeline-dot {
        left: -32px;
    }
    .drone-checklist {
        grid-template-columns: 1fr;
    }
}