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

.construction-banner {
    background-color: red;
    color: white;
    text-align: center;
    padding: 1px;
    font-weight: bold;
    font-size: 16px;
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

/* Header */
header {
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    animation: slideDown 0.8s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    font-size: 18px;
}

.logo::before {
    content: "◆";
    color: #00ff88;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

nav a:hover {
    color: #00ff88;
}

.btn-contact {
    background: #00ff88;
    color: #0a0a0a;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero p {
    font-size: 18px;
    color: #aaaaaa;
    max-width: 600px;
    margin-bottom: 30px;
    line-height: 1.6;
    animation: fadeInUp 1s ease 0.5s both;
}

.btn-hero {
    background: #00ff88;
    color: #0a0a0a;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-block;
    animation: fadeInUp 1s ease 0.7s both;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.5);
}

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

/* Services Section */
.services {
    padding: 100px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 42px;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    color: #aaaaaa;
    margin-bottom: 60px;
    font-size: 16px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #222;
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.2s; }
.service-card:nth-child(2) { animation-delay: 0.4s; }
.service-card:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.2);
    border-color: #00ff88;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    color: #aaaaaa;
    font-size: 14px;
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 50px;
    background: #050505;
}

.portfolio-content {
    max-width: 1200px;
    margin: 0 auto;
}

.video-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
}

.video-container:hover {
    transform: scale(1.02);
}

.video-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 0, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: white;
    cursor: pointer;
    transition: transform 0.3s;
}

.play-button:hover {
    transform: scale(1.1);
}

.video-title {
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    color: #aaaaaa;
}

/* Pricing Section */
.pricing {
    padding: 100px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.price-card {
    background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
    padding: 40px 30px;
    border-radius: 15px;
    border: 1px solid #222;
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.price-card:nth-child(1) { animation-delay: 0.2s; }
.price-card:nth-child(2) { animation-delay: 0.3s; }
.price-card:nth-child(3) { animation-delay: 0.4s; }
.price-card:nth-child(4) { animation-delay: 0.5s; }

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.2);
    border-color: #00ff88;
}

.plan-name {
    font-size: 14px;
    color: #00ff88;
    font-weight: 600;
    margin-bottom: 10px;
}

.plan-title {
    font-size: 24px;
    margin-bottom: 20px;
}

.plan-price {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
}

.plan-duration {
    color: #aaaaaa;
    font-size: 14px;
    margin-bottom: 30px;
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
}

.plan-features li {
    padding: 8px 0;
    font-size: 14px;
    color: #aaaaaa;
}

.plan-features li::before {
    content: "✓ ";
    color: #00ff88;
    font-weight: bold;
    margin-right: 8px;
}

.btn-plan {
    width: 100%;
    padding: 12px;
    background: #00ff88;
    color: #0a0a0a;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

/* FAQ Section */
.faq {
    padding: 100px 50px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #222;
    overflow: hidden;
    transition: border-color 0.3s;
}

.faq-item:hover {
    border-color: #00ff88;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: #aaaaaa;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 20px 20px;
}

.faq-icon {
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* CTA Section */
.cta {
    padding: 100px 50px;
    text-align: center;
    background: linear-gradient(145deg, #0f0f0f, #1a1a1a);
}

.cta-box {
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 40px;
    background: rgba(0, 255, 136, 0.05);
    border: 2px solid #00ff88;
    border-radius: 20px;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta p {
    color: #aaaaaa;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Footer */
footer {
    padding: 40px 50px;
    background: #050505;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #222;
}

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

.footer-links a {
    color: #aaaaaa;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #00ff88;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons a {
    color: #ffffff;
    font-size: 20px;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: #00ff88;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 5px 10px;
    transition: color 0.3s;
}

.mobile-menu:hover {
    color: #00ff88;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.98);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 36px;
    cursor: pointer;
    padding: 10px;
    transition: color 0.3s;
}

.close-menu:hover {
    color: #00ff88;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.mobile-nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 24px;
    font-weight: 600;
    transition: color 0.3s;
}

.mobile-nav a:hover {
    color: #00ff88;
}

/* Responsive Design */
@media (max-width: 1200px) {
    header {
        padding: 20px 30px;
    }

    .services, .portfolio, .pricing, .faq, .cta {
        padding: 80px 30px;
    }

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

@media (max-width: 992px) {
    nav {
        gap: 20px;
        font-size: 13px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .section-title {
        font-size: 36px;
    }

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

    .video-placeholder {
        height: 350px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    .logo {
        font-size: 16px;
    }

    nav {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .btn-contact {
        padding: 8px 20px;
        font-size: 13px;
    }

    .hero {
        padding: 0 20px;
        min-height: 90vh;
    }

    .hero h1 {
        font-size: 36px;
        line-height: 1.2;
    }

    .hero p {
        font-size: 16px;
    }

    .btn-hero {
        padding: 12px 30px;
        font-size: 14px;
    }

    .services, .portfolio, .pricing, .faq, .cta {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 15px;
        padding: 0 10px;
    }

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

    .service-card {
        padding: 30px 25px;
    }

    .video-placeholder {
        height: 300px;
    }

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

    .price-card {
        padding: 30px 25px;
    }

    .plan-price {
        font-size: 36px;
    }

    .cta h2 {
        font-size: 28px;
    }

    .cta-box {
        padding: 40px 25px;
    }

    footer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        padding: 30px 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 14px;
    }

    .service-icon {
        font-size: 36px;
    }

    .service-card h3 {
        font-size: 20px;
    }

    .service-card p {
        font-size: 13px;
    }

    .video-placeholder {
        height: 250px;
    }

    .play-button {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .video-title {
        font-size: 16px;
    }

    .plan-title {
        font-size: 22px;
    }

    .plan-price {
        font-size: 32px;
    }

    .plan-features li {
        font-size: 13px;
    }

    .btn-plan {
        padding: 10px;
        font-size: 14px;
    }

    .faq-question {
        padding: 15px;
        font-size: 14px;
    }

    .faq-answer {
        font-size: 13px;
    }

    .cta h2 {
        font-size: 24px;
    }

    .cta p {
        font-size: 14px;
    }

    .cta-box {
        padding: 30px 20px;
    }

    .logo {
        font-size: 14px;
    }

    .btn-contact {
        padding: 6px 16px;
        font-size: 12px;
    }
}

@media (max-width: 360px) {
    .hero h1 {
        font-size: 24px;
    }

    .section-title {
        font-size: 24px;
    }

    .service-card,
    .price-card {
        padding: 25px 20px;
    }

    .cta-box {
        padding: 25px 15px;
    }
}