/* ============================================
   1-DARTS PRO - Global Stylesheet
   Style arcade / neon gaming
   ============================================ */

:root {
    --primary-blue: #00A8E8;
    --neon-blue: #00D4FF;
    --accent-red: #FF3B4A;
    --accent-green: #00E676;
    --dark-bg: #0A0E17;
    --card-bg: #111827;
    --card-border: #1E293B;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --gradient-blue: linear-gradient(135deg, #00A8E8 0%, #00D4FF 100%);
    --glow-blue: 0 0 30px rgba(0, 168, 232, 0.4);
    --glow-red: 0 0 30px rgba(255, 59, 74, 0.4);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    width: 100%;
    position: relative;
}

/* Animated Background */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(0, 168, 232, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(255, 59, 74, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.04) 0%, transparent 70%);
}

.grid-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background-image:
        linear-gradient(rgba(0, 168, 232, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 168, 232, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 168, 232, 0.2);
    transition: all 0.3s ease;
}

nav.scrolled {
    padding: 0.7rem 2rem;
    background: rgba(10, 14, 23, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 70px;
    width: auto;
}

.logo-pro {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-red);
    margin-left: 0.5rem;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links > li {
    position: relative;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links > li > a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    transition: width 0.3s ease;
}

@media (hover: hover) {
    .nav-links a:hover {
        color: var(--neon-blue);
    }

    .nav-links > li > a:hover::after {
        width: 100%;
    }
}

/* Dropdown menus */
.nav-dropdown {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.nav-dropdown .arrow {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
}

@media (hover: hover) {
    .nav-links > li:hover .arrow {
        transform: rotate(180deg);
    }
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: rgba(17, 24, 39, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 168, 232, 0.2);
    border-radius: 8px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 15px;
    list-style: none;
    z-index: 1001;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 15px;
}

@media (hover: hover) {
    .nav-links > li:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        margin-top: 10px;
    }
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: none;
    white-space: nowrap;
}

@media (hover: hover) {
    .dropdown-menu a:hover {
        background: rgba(0, 168, 232, 0.1);
    }
}

.nav-cta {
    display: inline-block;
    padding: 0.7rem 1.8rem;
    background: var(--gradient-blue);
    border: none;
    border-radius: 4px;
    color: var(--dark-bg);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-blue);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(0, 168, 232, 0.6);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    animation: fadeInLeft 1s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(0, 168, 232, 0.15);
    border: 1px solid rgba(0, 168, 232, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--neon-blue);
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero h1 .highlight {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 1rem 2.5rem;
    background: var(--gradient-blue);
    border: none;
    border-radius: 4px;
    color: var(--dark-bg);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-blue);
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 60px rgba(0, 168, 232, 0.7);
}

.btn-secondary {
    padding: 1rem 2.5rem;
    background: transparent;
    border: 2px solid var(--primary-blue);
    border-radius: 4px;
    color: var(--neon-blue);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(0, 168, 232, 0.1);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    animation: fadeInRight 1s ease-out 0.3s both;
    overflow: hidden;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image {
    max-height: 80vh;
    width: auto;
    filter: drop-shadow(0 0 60px rgba(0, 168, 232, 0.4));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 168, 232, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
    background: rgba(17, 24, 39, 0.8);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    padding: 3rem 2rem;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

/* ============================================
   SECTION HEADER (reusable)
   ============================================ */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem;
}

.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 59, 74, 0.15);
    border: 1px solid rgba(255, 59, 74, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-red);
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: 8rem 2rem;
}

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-blue);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-blue);
    box-shadow: 0 20px 60px rgba(0, 168, 232, 0.15);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 50%;
    font-size: 2.5rem;
}

.service-card:nth-child(2) .service-icon {
    background: rgba(255, 59, 74, 0.1);
}

.service-card:nth-child(3) .service-icon {
    background: rgba(0, 230, 118, 0.1);
}

.service-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.service-features {
    text-align: left;
    list-style: none;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.service-features li::before {
    content: '\2192';
    color: var(--neon-blue);
    font-weight: bold;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
    padding: 8rem 2rem;
    background: rgba(17, 24, 39, 0.5);
}

.products-container {
    max-width: 1400px;
    margin: 0 auto;
}

.product-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 30px 80px rgba(0, 168, 232, 0.2);
    transform: translateY(-10px);
}

.product-image {
    position: relative;
    padding: 3rem;
    background: linear-gradient(180deg, rgba(0, 168, 232, 0.05) 0%, transparent 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
}

.product-image img {
    max-height: 300px;
    width: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--accent-red);
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.product-info {
    padding: 2rem;
    border-top: 1px solid var(--card-border);
}

.product-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.product-tagline {
    color: var(--neon-blue);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.product-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.spec-value {
    font-weight: 600;
    font-size: 1.1rem;
}

.product-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid var(--card-border);
}

.price-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--neon-blue);
}

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

.product-cta {
    display: block;
    text-align: center;
    padding: 1rem;
    background: var(--gradient-blue);
    color: var(--dark-bg);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    border-radius: 4px;
}

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

/* Accessories & Spare Parts card */
.accessories-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    margin-top: 3rem;
}

.accessories-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    letter-spacing: 1px;
}

.accessories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.accessories-column h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--neon-blue);
    letter-spacing: 0.5px;
}

.accessories-column ul {
    list-style: none;
}

.accessories-column ul li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.05rem;
}

.accessories-column ul li::before {
    content: '\2192';
    color: var(--neon-blue);
    font-weight: bold;
}

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

.accessories-column ul li a:hover {
    color: var(--neon-blue);
}

/* ============================================
   ADVANTAGES SECTION
   ============================================ */
.advantages {
    padding: 8rem 2rem;
}

.advantages-container {
    max-width: 1400px;
    margin: 0 auto;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.advantage-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    border-color: rgba(0, 168, 232, 0.3);
    background: rgba(0, 168, 232, 0.05);
}

.advantage-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 12px;
    font-size: 1.8rem;
}

.advantage-content h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

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

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, rgba(0, 168, 232, 0.1) 0%, transparent 100%);
    text-align: center;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.cta p {
    color: var(--text-secondary);
    font-size: 1.3rem;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 8rem 2rem;
    background: var(--card-bg);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--card-border);
    font-size: 1.1rem;
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details .icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 8px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--neon-blue);
}

.contact-form {
    background: var(--dark-bg);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--card-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 20px rgba(0, 168, 232, 0.2);
}

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

.form-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient-blue);
    border: none;
    border-radius: 8px;
    color: var(--dark-bg);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-blue);
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 168, 232, 0.5);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    padding: 4rem 2rem 2rem;
    background: var(--dark-bg);
    border-top: 1px solid var(--card-border);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    display: inline-flex;
}

.footer-brand .logo-img {
    height: 70px;
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    border-color: var(--primary-blue);
    color: var(--neon-blue);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

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

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

.footer-bottom {
    max-width: 1400px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-bottom a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    margin-right: 1rem;
}

.footer-bottom a:hover {
    color: var(--neon-blue);
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 60px);
    max-height: calc(100dvh - 60px);
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    padding: 0.5rem 1rem;
    gap: 0;
    border-bottom: 1px solid rgba(0, 168, 232, 0.2);
    animation: slideDown 0.3s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 999;
}

body.menu-open {
    overflow: hidden;
    height: 100vh;
    touch-action: none;
}

.nav-links.active > li {
    padding: 0.8rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.nav-links.active > li:last-child {
    border-bottom: none;
}

.nav-links.active a {
    font-size: 1rem;
    color: var(--text-secondary);
}

.nav-links.active .nav-dropdown {
    justify-content: center;
}

.nav-links.active .dropdown-menu li {
    padding: 0;
}

.nav-links.active .dropdown-menu a {
    text-align: center;
    padding: 0.5rem 1rem;
}

.nav-links.active .nav-dropdown .arrow {
    transition: transform 0.3s ease;
}

.nav-links.active .nav-dropdown.dropdown-open .arrow {
    transform: rotate(180deg);
}

.nav-links.active .dropdown-menu {
    position: static;
    transform: none;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    padding: 0;
    background: rgba(0, 168, 232, 0.05);
    border: none;
    box-shadow: none;
    transition: all 0.3s ease;
}

.nav-links.active .dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    max-height: 500px;
    margin-top: 0.5rem;
    padding: 0.5rem 0;
}

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

/* ============================================
   FORM VALIDATION STYLES
   ============================================ */
.error-message {
    display: block;
    color: var(--accent-red);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    min-height: 1.2rem;
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--accent-red);
    box-shadow: 0 0 10px rgba(255, 59, 74, 0.3);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}

.char-count {
    display: block;
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

.char-count.warning {
    color: #FFA500;
}

.char-count.danger {
    color: var(--accent-red);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-disclaimer {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    text-align: center;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.form-success {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--accent-green);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.form-success h3 {
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

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

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

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
    }

    .hero p {
        margin: 0 auto 2.5rem;
    }

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

    .hero h1 {
        font-size: 3rem;
    }

    .hero-image {
        max-height: 50vh;
    }

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

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

    .product-showcase {
        grid-template-columns: 1fr;
    }

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

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

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 6rem 0 2rem;
    }

    .hero-container {
        gap: 2rem;
        padding: 0 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-visual {
        overflow: visible;
        margin: 0 -1rem;
        padding: 2rem 0;
    }

    .hero-image {
        max-height: 45vh;
        max-width: 90%;
    }

    .hero-glow {
        width: 250px;
        height: 250px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .stats-bar {
        padding: 2rem 1rem;
    }

    .stats-container {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .services,
    .products,
    .advantages,
    .cta,
    .contact {
        padding: 4rem 1rem;
    }

    .product-showcase {
        gap: 1.5rem;
    }

    .product-info {
        padding: 1.5rem;
    }

    .product-name {
        font-size: 1.5rem;
    }

    .product-image {
        min-height: 250px;
        padding: 2rem 1rem;
    }

    .product-image img {
        max-height: 220px;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .accessories-card {
        padding: 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    nav {
        padding: 0.8rem 1rem;
        background: rgba(10, 14, 23, 0.98);
    }

    .logo-img {
        height: 50px;
    }

    .logo-pro {
        font-size: 1.2rem;
    }
}