:root {
    --primary:       #00e5ff;
    --primary-dark:  #00b8d4;
    --whatsapp:      #25d366;
    --whatsapp-dark: #1eb954;
    --bg:            #0a0a0a;
    --surface:       #111111;
    --surface-2:     #1a1a1a;
    --border:        rgba(255, 255, 255, 0.08);
    --text:          #ffffff;
    --text-muted:    rgba(255, 255, 255, 0.55);
    --transition:    all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo-text {
    font-family: 'Outfit', sans-serif;
    color: var(--text);
    font-weight: 700;
}

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

/* ── Header ── */
.header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.header .logo-text,
.header .nav-links a,
.header .mobile-menu-btn {
    color: var(--text);
    text-shadow: none;
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
}

.logo-text { font-size: 1.5rem; letter-spacing: -0.5px; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--text) !important; }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text);
    padding: 0.25rem;
}

.mobile-menu-btn i { width: 26px; height: 26px; }

/* Mobile Nav */
.mobile-nav {
    display: none;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
}

.mobile-nav.open { display: block; }

.mobile-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav a {
    text-decoration: none;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 1rem;
    display: block;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.mobile-nav a:hover { color: var(--text); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, #00e5ff, #00b894);
    color: #000000;
}
.btn-primary:hover {
    opacity: 0.88;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.3);
}

.btn-whatsapp { background: var(--whatsapp); color: white; }
.btn-whatsapp:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.25);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-lg { padding: 1rem 2.2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Hero ── */
.hero {
    min-height: 100vh;
    background: var(--bg);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    text-align: center;
    padding-top: 5rem;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 100% 70% at 50% 0%, rgba(0, 229, 255, 0.12) 0%, transparent 65%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 0 auto;
    padding: 5rem 0 6rem;
}

.hero-logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.2);
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.25);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text);
    line-height: 1.1;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Reveal Animation ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active { opacity: 1; transform: translateY(0); }

/* ── Quick Links ── */
.quick-links {
    padding: 5rem 0 3rem;
    position: relative;
    z-index: 10;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.link-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-muted);
    transition: var(--transition);
    text-align: center;
}

.link-card i { width: 40px; height: 40px; color: var(--primary); }
.link-card span { font-weight: 600; font-size: 0.95rem; word-break: break-all; }

.link-card:hover {
    border-color: rgba(0, 229, 255, 0.35);
    background: rgba(0, 229, 255, 0.07);
    color: var(--primary);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 229, 255, 0.1);
}

.link-card:hover i { color: var(--primary); }

/* ── Services ── */
.services { padding: 8rem 0; }

.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 5rem;
}

.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; }

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-item {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: var(--transition);
}

.service-item:hover {
    border-color: rgba(0, 229, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 44px;
    height: 44px;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.service-icon i { width: 100%; height: 100%; }

.service-item h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.service-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* ── Contact ── */
.contact { padding: 8rem 0; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.contact-info h2 { font-size: 2.5rem; margin-bottom: 1rem; }

.contact-info > p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.info-item i { color: var(--primary); width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }

.contact-form-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem;
}

.whatsapp-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text);
    transition: var(--transition);
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255, 255, 255, 0.25); }

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

.no-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 1.5rem;
}

.no-form p { color: var(--text-muted); font-size: 1.05rem; }

/* ── Footer ── */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 5rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
}

.footer-about h3 { color: var(--text); font-size: 1.4rem; margin-bottom: 1rem; }

.footer-about p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-links h4,
.footer-social h4 {
    color: var(--text);
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-links ul,
.footer-social ul { list-style: none; }

.footer-links li,
.footer-social li { margin-bottom: 0.7rem; }

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

.footer a:hover { color: var(--primary); }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.85rem;
}

/* ── Cookie Banner ── */
.cookie-banner {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 3rem);
    max-width: 680px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    padding: 1.25rem 1.75rem;
    align-items: center;
    gap: 1.5rem;
    z-index: 9999;
    flex-wrap: wrap;
}

.cookie-banner p {
    flex: 1;
    font-size: 0.88rem;
    color: var(--text-muted);
    min-width: 200px;
}

.cookie-banner a { color: var(--primary); }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

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

    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1rem; }
    .hero-btns { flex-direction: column; align-items: center; }

    .quick-links { padding: 4rem 0 2rem; }
    .links-grid { grid-template-columns: 1fr; }

    .services { padding: 5rem 0; }
    .services-grid { grid-template-columns: 1fr; }

    .contact { padding: 5rem 0; }
    .contact-form-card { padding: 2rem 1.5rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-logo { width: 76px; height: 76px; }
    .btn-lg { padding: 0.9rem 1.75rem; }
}