html {
    font-size: 14px;
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    font-family: 'Nunito', sans-serif;
    background: #ffffff;
    color: #1f2937;
}

/* HEADER */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.25);
}

.navbar {
    min-height: 78px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    margin-right: 40px;
}

/* LOGO MENU */
.navbar-logo-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28), inset 0 2px 4px rgba(255, 255, 255, 0.6);
    transition: transform 0.2s ease;
}

    .navbar-logo-wrapper:hover {
        transform: scale(1.07);
    }

.navbar-logo {
    height: 34px;
    width: auto;
}

/* MENU */
.navbar-nav {
    gap: 24px;
}

    .navbar-nav .nav-link {
        font-size: 1.08rem;
        font-weight: 700;
        letter-spacing: 0.4px;
        color: #ffffff !important;
        padding: 10px 6px;
        text-transform: uppercase;
    }

        .navbar-nav .nav-link:hover {
            color: #f4d58d !important;
        }

/* BOTÃO QSL */
.menu-button {
    background-color: #6b7280;
    border: 2px solid #6b7280;
    color: #ffffff !important;
    border-radius: 8px;
    padding: 9px 18px !important;
    transition: all 0.25s ease;
}

    .menu-button:hover {
        background-color: #6b7280;
        border-color: #f97316;
        color: #f97316 !important;
        box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.25);
    }

/* HERO */
.hero-section {
    min-height: 82vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 90px 0;
    background: radial-gradient(rgba(0, 0, 0, 0.045) 1px, transparent 1px), linear-gradient(180deg, #f4d58d 0%, #f1c97a 50%, #e9b86a 100%);
    background-size: 4px 4px, 100% 100%;
}

.hero-logo {
    max-width: 820px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.24));
}

.hero-subtitle {
    margin-top: 26px;
    font-size: 1.55rem;
    font-weight: 800;
    color: #1f2937;
    letter-spacing: 0.4px;
}

/* SECTIONS */
.section-white {
    padding: 90px 0;
    background: #ffffff;
}

.section-light {
    padding: 90px 0;
    background: #f5f7fb;
}

.section-dark {
    padding: 90px 0;
    background: #0f172a;
    color: #ffffff;
}

/* HEADINGS */
.section-heading {
    margin-bottom: 38px;
}

    .section-heading span {
        display: inline-block;
        margin-bottom: 8px;
        color: #f97316;
        font-size: 0.9rem;
        font-weight: 800;
        letter-spacing: 2px;
        text-transform: uppercase;
    }

    .section-heading h2 {
        margin: 0;
        color: #0f172a;
        font-size: 2.45rem;
        font-weight: 800;
    }

    .section-heading.light h2 {
        color: #ffffff;
    }

/* CONTENT */
.content-box {
    max-width: 980px;
    margin: 0 auto;
    font-size: 1.08rem;
    line-height: 1.8;
    color: #4b5563;
}

.dark-box {
    color: #e2e8f0;
}

/* TEAM */
.team-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    border: 1px solid #e5e7eb;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

    .team-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 18px 34px rgba(15, 23, 42, 0.14);
    }

    .team-card img {
        width: 300px;
        height: 300px;
        max-width: 100%;
        object-fit: cover;
        border-radius: 14px;
        margin-bottom: 18px;
        border: 4px solid #f4d58d;
    }

    .team-card h4 {
        margin: 0;
        color: #0f172a;
        font-size: 1.35rem;
        font-weight: 800;
    }

    .team-card p {
        margin: 4px 0;
        color: #f97316;
        font-size: 1.1rem;
        font-weight: 800;
    }

    .team-card span {
        color: #6b7280;
        font-weight: 700;
    }

    /* TEAM IMAGE LINK EFFECT */

    .team-card a {
        display: block;
        overflow: hidden;
        border-radius: 14px;
    }

        .team-card a img {
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        /* HOVER ZOOM + LIGHT EFFECT */
        .team-card a:hover img {
            transform: scale(1.07);
            filter: brightness(1.05);
        }

    /* OPTIONAL: CURSOR POINTER */
    .team-card a {
        cursor: pointer;
    }

/* EQUIPMENT */
.equipment-grid {
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 28px;
}

.equipment-card {
    background: #f8fafc;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
    height: 100%;
}

    .equipment-card h4 {
        color: #0f172a;
        font-size: 1.65rem;
        font-weight: 900;
        margin-bottom: 22px;
    }

    .equipment-card p {
        margin: 0;
        color: #4b5563;
        font-size: 1.05rem;
        line-height: 1.75;
    }

/* STATIONS - VERTICAL CLEAN LAYOUT */
.stations-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.station-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 18px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    transition: all 0.25s ease;
}

    .station-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
    }

.station-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 12px;
    margin-bottom: 14px;
}

    .station-header h5 {
        margin: 0;
        color: #0f172a;
        font-size: 1.05rem;
        font-weight: 900;
        text-transform: uppercase;
        white-space: nowrap;
    }

    .station-header span {
        display: inline-block;
        background: #0f172a;
        color: #f4d58d;
        padding: 6px 12px;
        border-radius: 999px;
        font-size: 0.72rem;
        font-weight: 900;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        white-space: nowrap;
    }

.station-spec {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

    .station-spec strong {
        color: #1f2937;
        font-size: 1.08rem;
        font-weight: 900;
    }

    .station-spec em {
        color: #f97316;
        font-size: 0.98rem;
        font-style: normal;
        font-weight: 800;
    }

/* ANTENNAS */
.antenna-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

    .antenna-list li {
        position: relative;
        background: #ffffff;
        margin-bottom: 14px;
        padding: 14px 16px 14px 42px;
        border-radius: 12px;
        color: #374151;
        font-weight: 900;
        border: 1px solid #e5e7eb;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
    }

        .antenna-list li::before {
            content: "📡";
            position: absolute;
            left: 15px;
            top: 13px;
            font-size: 1rem;
        }

/* BAND PLAN */
.bandplan-wrapper {
    max-width: 1050px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #1f2937;
    overflow-x: auto;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.bandplan-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
    font-family: 'Nunito', sans-serif;
}

    .bandplan-table th {
        padding: 18px 12px;
        color: #5b9bd5;
        font-size: 1.5rem;
        font-weight: 800;
        border-bottom: 1px solid #1f2937;
    }

    .bandplan-table td {
        padding: 16px 12px;
        color: #5b9bd5;
        font-size: 1.3rem;
        font-weight: 800;
        border-bottom: 1px solid #1f2937;
    }

    .bandplan-table tr:last-child td {
        border-bottom: none;
    }

    .bandplan-table td:first-child,
    .bandplan-table th:first-child {
        width: 18%;
    }

/* FOOTER */
.footer-custom {
    background: #020617;
    color: #cbd5e1;
}

.footer-subtitle {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-top: 4px;
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .navbar-nav {
        gap: 6px;
        padding-top: 18px;
        align-items: flex-start !important;
    }

        .navbar-nav .nav-link {
            font-size: 1rem;
        }

    .menu-button {
        display: inline-block;
        margin-top: 8px;
    }

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

    .station-header {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
        padding: 70px 0;
    }

    .hero-logo {
        max-width: 94%;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        padding: 0 18px;
    }

    .section-heading h2 {
        font-size: 2rem;
    }

    .team-card img {
        width: 260px;
        height: 260px;
    }

    .bandplan-table th {
        font-size: 1.3rem;
    }

    .bandplan-table td {
        font-size: 1.2rem;
    }

    .equipment-card {
        padding: 24px;
    }
}

/* =========================
   CONTACT PAGE
========================= */

.contact-page {
    padding: 110px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f5f7fb 100%);
}

/* LAYOUT */
.contact-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 70px;
    align-items: center;
}

/* LOGO */
.contact-logo {
    text-align: center;
}

    .contact-logo img {
        max-width: 260px;
        width: 100%;
        height: auto;
        filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.25));
        transition: transform 0.25s ease;
    }

        .contact-logo img:hover {
            transform: scale(1.05);
        }

/* FORM BOX */
.contact-form-box {
    background: #ffffff;
    border-radius: 20px;
    padding: 42px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
}

    .contact-form-box h2 {
        margin-bottom: 24px;
        font-size: 2.1rem;
        font-weight: 900;
        color: #0f172a;
    }

/* FORM */
.form-group {
    margin-bottom: 18px;
}

    .form-group label {
        display: block;
        margin-bottom: 6px;
        font-weight: 800;
        color: #374151;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 13px 15px;
        border-radius: 12px;
        border: 1px solid #d1d5db;
        font-family: 'Nunito', sans-serif;
        font-size: 1rem;
        transition: all 0.2s ease;
    }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #f97316;
            box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
            outline: none;
        }

/* BUTTON */
.contact-form-box button {
    width: 100%;
    margin-top: 10px;
    padding: 15px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #f4d58d;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .contact-form-box button:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.25);
    }

/* SUCCESS MESSAGE */
.success-msg {
    margin-top: 18px;
    padding: 14px;
    border-radius: 10px;
    background: #dcfce7;
    color: #166534;
    font-weight: 800;
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-logo img {
        max-width: 200px;
    }

    .contact-form-box {
        padding: 28px;
    }
}