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

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 1rem 0;
    transition: background 0.3s ease;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #6366f1;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #6366f1;
}

.hero {
    min-height: 90vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    padding-top: 80px;
}

.hero-content {
    padding: 2rem 0;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1f2937, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: #128c7e;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual svg {
    width: 80%;
    height: 80%;
    opacity: 0.1;
    position: absolute;
    color: #6366f1;
}

.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.services {
    background: #f8fafc;
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: #6366f1;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    color: white;
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6b7280;
    line-height: 1.7;
}

.about {
    background: white;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-badge {
    display: inline-block;
    background: #eef2ff;
    color: #4338ca;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-description {
    font-size: 1.15rem;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.about-description strong {
    color: #4f46e5;
    font-weight: 600;
}

.about-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: #f8fafc;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.highlight-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight-icon svg {
    color: white;
    width: 20px;
    height: 20px;
}

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

.highlight-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
}

.highlight-content p {
    font-size: 0.9rem;
    color: #6b7280;
}

.gamer-diagnosis {
    background-color: #f8fafc;
}

.diagnosis-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.diagnosis-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
}

.diagnosis-card h3 {
    font-size: 1.6rem;
    color: #1f2937;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.diagnosis-card h3 svg {
    color: #6366f1;
}

.diagnosis-card p {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.diagnosis-list {
    list-style: none;
    padding: 0;
}

.diagnosis-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.diagnosis-list .icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #10b981;
}

.diagnosis-list .icon.problem {
    color: #ef4444;
}

.diagnosis-list .text strong {
    display: block;
    color: #374151;
    font-weight: 600;
}

.problems {
    background: white;
}

.problems-list {
    display: grid;
    gap: 5rem;
    margin-top: 4rem;
}

.problem-item {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.problem-item:nth-child(even) {
    grid-template-columns: 1.5fr 1fr;
}

.problem-item:nth-child(even) .problem-content {
    order: 1;
}

.problem-item:nth-child(even) .problem-visual {
    order: 2;
}

.problem-visual {
    height: 250px;
    background: #f3f4f6;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.problem-visual svg {
    width: 80px;
    height: 80px;
    color: #6366f1;
    opacity: 0.8;
}

.problem-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.problem-content p {
    font-size: 1.1rem;
    color: #6b7280;
    line-height: 1.7;
}

.ipv6-section {
    background-color: #f8fafc;
}

.works-carousel {
    background-color: #f8fafc;
}

.carousel-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.carousel-slide {
    display: none; /* Hidden by default */
    width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1.5rem;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.carousel-caption h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.carousel-caption p {
    font-size: 0.9rem;
    color: #e0e0e0;
}

/* Basic carousel navigation (optional, can be added with JS) */
.carousel-nav {
    text-align: center;
    margin-top: 2rem;
}

.carousel-dot {
    cursor: pointer;
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
}

.carousel-dot.active,
.carousel-dot:hover {
    background-color: #717171;
}

.contact {
    background: linear-gradient(135deg, #1f2937, #374151);
    color: white;
    text-align: center;
}

.contact .container {
    max-width: 800px;
}

.contact h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.contact p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    line-height: 1.6;
}

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

.footer {
    background: #111827;
    color: #9ca3af;
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer p {
    text-align: center;
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #6366f1;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #374151;
    cursor: pointer;
}

@media (max-width: 992px) {
    .problem-item,
    .problem-item:nth-child(even) {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .problem-item .problem-visual {
        height: 200px;
    }
    .problem-item:nth-child(even) .problem-content,
    .problem-item:nth-child(even) .problem-visual {
        order: initial;
    }
    .diagnosis-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        gap: 1.5rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero p {
        max-width: 100%;
    }

    .hero-visual {
        display: none;
    }

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

    .section-title {
        font-size: 2.2rem;
    }

    .about-highlights {
        flex-direction: column;
        align-items: stretch;
    }
}

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

.animate-in {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: var(--delay, 0s);
}