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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logo {
    height: 40px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.4s ease;
    pointer-events: none;
    filter: drop-shadow(0 0 10px rgba(0, 191, 255, 0.6));
}

.nav-logo.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: 'Roboto Slab', serif;
    letter-spacing: 2px;
    background: linear-gradient(45deg, #fff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.4s ease;
}

.nav-brand.visible {
    opacity: 1;
    transform: translateY(0);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #00bfff;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #ccc;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #00bfff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00bfff;
    transition: width 0.3s ease;
}

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

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #0a0f1c 0%, #0a0a0a 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../../images/hero_bg.jpg');
    background-size: cover;
    background-position: center;
    animation: horizontalPan 20s ease-in-out infinite alternate;
    z-index: 1;
}

@keyframes horizontalPan {
    0% {
        transform: scale(1.05) translateX(-2%);
    }
    100% {
        transform: scale(1.05) translateX(2%);
    }
}

.hero-content {
    text-align: center;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
    background: rgba(0, 0, 0, 0.4);
    padding: 40px 60px;
    border-radius: 15px;
    backdrop-filter: blur(5px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 2.5rem;
}

.hero-logo {
    filter: drop-shadow(0 0 20px rgba(0, 191, 255, 0.6));
    transition: all 0.4s ease;
}

.hero-logo.hide {
    opacity: 0;
    transform: scale(0.8);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    font-family: 'Roboto Slab', serif;
    margin-bottom: 0;
    line-height: 1;
}

.brand-line-1 {
    letter-spacing: 0.15em;
    background: linear-gradient(45deg, #fff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-line-2 {
    letter-spacing: 0.07em;
    background: linear-gradient(45deg, #fff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
    letter-spacing: 0.08em;
}

.hero-features {
    list-style: none;
    max-width: 800px;
    margin: 0 auto 3rem auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.hero-features li {
    position: relative;
    padding-left: 35px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #ccc;
}

.hero-features li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #00bfff;
    font-size: 0.8rem;
    top: 4px;
    animation: glow 2s ease-in-out infinite;
}

.hero-features strong {
    color: #fff;
    font-weight: 600;
}

@keyframes glow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; text-shadow: 0 0 10px rgba(0, 191, 255, 0.8); }
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(45deg, #00bfff, #0088cc);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 191, 255, 0.3);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 191, 255, 0.5);
}

/* About Section */
.about-section {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    max-width: 800px;
    height: auto;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 191, 255, 0.3);
}

.about-info h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00bfff, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-info .subtitle {
    font-size: 1.5rem;
    color: #00bfff;
    margin-bottom: 2rem;
}

.about-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #ccc;
    margin-bottom: 1.5rem;
}

/* Wholesale Section */
.wholesale-section {
    padding: 100px 5%;
    background: linear-gradient(rgba(10, 10, 10, 0), rgba(10, 15, 28, 0)), url('../../images/warehouse_bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.wholesale-section h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wholesale-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 3rem;
}

.wholesale-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(0, 191, 255, 0.05);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 191, 255, 0.2);
    border-color: #00bfff;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #00bfff;
}

/* Hardware Kits Section */
.kits-section {
    padding: 100px 5%;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.kits-video {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 1;
}

.kits-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65) url('../../images/crt_overlay.png') repeat;
    background-size: 4px 6px;
    pointer-events: none;
    z-index: 2;
}

.kits-content {
    position: relative;
    z-index: 3;
    text-align: center;
}

.kits-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00bfff, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.kits-content p {
    font-size: 1.3rem;
    color: #ddd;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.kits-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-block;
    text-align: left;
}

.kits-content ul li {
    font-size: 1.1rem;
    color: #ddd;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    margin-bottom: 0.8rem;
    line-height: 1.6;
    position: relative;
    padding-left: 30px;
}

.kits-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00bfff;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Contact Section */
.contact-section {
    padding: 100px 5%;
    text-align: center;
    background: linear-gradient(180deg, #0a0a0a 0%, #0a0f1c 100%);
}

.contact-section h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00bfff, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-section p {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #00bfff;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 191, 255, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00bfff;
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.3);
}

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

.form-message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.form-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.cf-turnstile {
    margin: 1rem 0 2rem;
}

/* Footer */
footer {
    padding: 50px 5%;
    background: #000;
    text-align: center;
    border-top: 1px solid rgba(0, 191, 255, 0.3);
}

footer a {
  color: #00bfff;
  text-decoration: none;
  transition: color 0.3s, text-decoration 0.3s;
}

footer a:hover {
  color: #00bfff;
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.4s ease;
        border-left: 1px solid rgba(0, 191, 255, 0.3);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .nav-brand {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }

    .nav-logo {
        height: 30px;
    }

    .hero-content {
        padding: 30px 20px;
    }

    .hero-header {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 2rem;
    }

    .hero-logo {
        height: 60px;
    }

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

    .hero h1 {
        font-size: 2.5rem;
    }

    .brand-line-1 {
        letter-spacing: 0.05em;
    }

    .brand-line-2 {
        letter-spacing: 0.02em;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 0.03em;
    }

    .hero-features {
        padding: 0;
        font-size: 0.95rem;
        gap: 15px;
    }

    .hero-features li {
        padding-left: 28px;
        font-size: 1rem;
    }

    .about-section {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .hero-logo {
        height: 50px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .brand-line-1 {
        letter-spacing: 0.03em;
    }

    .brand-line-2 {
        letter-spacing: 0.01em;
    }

    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 0.02em;
    }

    .hero-content {
        padding: 20px 15px;
    }

    .hero-features li {
        font-size: 0.9rem;
    }
}