/* =====================================
   LUANTEC - LANDING PAGE
   Identidade: Azul Neon + Preto
===================================== */

:root {
    --background: #050b16;
    --background-card: #0b1728;
    --background-hover: #10243b;
    --blue: #087cff;
    --neon: #20baff;
    --cyan: #54d5ff;
    --white: #ffffff;
    --gray: #a4b3c7;
    --border: rgba(32, 186, 255, 0.18);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--background);
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
}

/* FUNDO */

.background-effects {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    opacity: 0.17;
}

.glow-one {
    width: 350px;
    height: 350px;
    background: #007bff;
    top: -120px;
    left: -100px;
}

.glow-two {
    width: 300px;
    height: 300px;
    background: #00c8ff;
    bottom: 0;
    right: -120px;
}

/* CONTAINER */

.container {
    width: 100%;
    max-width: 540px;
    margin: auto;
    padding: 35px 22px 25px;
}

/* CABEÇALHO */

.profile {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeIn 0.8s ease;
}

.logo-container {
    width: 125px;
    height: 125px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 28px;
    background: linear-gradient(145deg, #102b49, #071426);
    border: 1px solid rgba(32, 186, 255, 0.4);
    box-shadow:
        0 0 20px rgba(0, 140, 255, 0.15),
        inset 0 0 20px rgba(0, 140, 255, 0.06);
    overflow: hidden;
}

.logo-container img {
    width: 88%;
    height: 88%;
    object-fit: contain;
}

.profile h1 {
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 5px;
    text-shadow: 0 0 18px rgba(32, 186, 255, 0.3);
}

.subtitle {
    display: block;
    color: var(--neon);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 3px;
    margin-top: 8px;
}

.description {
    max-width: 380px;
    margin: 17px auto 0;
    color: var(--gray);
    font-size: 13px;
    line-height: 1.8;
}

/* WHATSAPP PRINCIPAL */

.main-contact {
    margin-bottom: 38px;
}

.whatsapp-button {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px;
    text-decoration: none;
    color: var(--white);
    border-radius: 17px;
    background: linear-gradient(110deg, #087bdb, #064d91);
    border: 1px solid rgba(80, 190, 255, 0.6);
    box-shadow: 0 0 25px rgba(0, 130, 255, 0.2);
    transition: 0.3s ease;
}

.whatsapp-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 30px rgba(32, 186, 255, 0.4);
}

.whatsapp-button > i:first-child {
    font-size: 32px;
}

.whatsapp-button span {
    flex: 1;
}

.whatsapp-button strong,
.whatsapp-button small {
    display: block;
}

.whatsapp-button strong {
    font-size: 14px;
    margin-bottom: 5px;
}

.whatsapp-button small {
    font-size: 11px;
    opacity: 0.85;
}

.whatsapp-button .arrow {
    font-size: 15px;
}

/* TÍTULOS DAS SEÇÕES */

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.section-title span {
    height: 1px;
    flex: 1;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(32, 186, 255, 0.5)
    );
}

.section-title span:last-child {
    background: linear-gradient(
        90deg,
        rgba(32, 186, 255, 0.5),
        transparent
    );
}

.section-title h2 {
    color: var(--cyan);
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 800;
    white-space: nowrap;
}

/* SERVIÇOS */

.services-section {
    margin-bottom: 38px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.service-card {
    min-height: 135px;
    padding: 17px 14px;
    border-radius: 15px;
    background: linear-gradient(
        145deg,
        #0d1d32,
        #091321
    );
    border: 1px solid var(--border);
    transition: 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--neon);
    background: var(--background-hover);
    box-shadow: 0 5px 22px rgba(0, 140, 255, 0.12);
}

.service-card i {
    display: block;
    font-size: 23px;
    color: var(--neon);
    margin-bottom: 13px;
}

.service-card h3 {
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 7px;
}

.service-card p {
    color: var(--gray);
    font-size: 11px;
    line-height: 1.6;
}

/* LINKS SOCIAIS */

.links-section {
    margin-bottom: 35px;
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.social-link {
    min-height: 67px;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 13px;
    text-decoration: none;
    color: var(--white);
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: 15px;
    transition: 0.3s ease;
}

.social-link:hover {
    transform: translateX(4px);
    border-color: var(--neon);
    background: var(--background-hover);
}

.social-icon {
    width: 41px;
    height: 41px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(32, 186, 255, 0.12);
    color: var(--neon);
    font-size: 19px;
}

.social-info {
    flex: 1;
}

.social-info strong,
.social-info small {
    display: block;
}

.social-info strong {
    font-size: 13px;
    margin-bottom: 4px;
}

.social-info small {
    color: var(--gray);
    font-size: 11px;
}

.social-link > i {
    color: #6d91b4;
    font-size: 13px;
}

/* RODAPÉ */

.footer {
    text-align: center;
    padding-top: 10px;
}

.footer-line {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(32, 186, 255, 0.5),
        transparent
    );
    margin-bottom: 22px;
}

.footer h2 {
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--cyan);
    margin-bottom: 8px;
}

.footer p {
    color: var(--gray);
    font-size: 10px;
    margin-bottom: 13px;
}

.footer > span {
    color: #71849c;
    font-size: 10px;
}

/* ANIMAÇÃO */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* CELULARES */

@media (max-width: 420px) {

    .container {
        padding: 28px 16px 22px;
    }

    .profile h1 {
        font-size: 29px;
    }

    .logo-container {
        width: 110px;
        height: 110px;
    }

    .service-card {
        padding: 14px 11px;
        min-height: 140px;
    }

    .service-card h3 {
        font-size: 12px;
    }

    .service-card p {
        font-size: 10px;
    }
}

/* COMPUTADORES */

@media (min-width: 768px) {

    .container {
        padding-top: 55px;
        padding-bottom: 45px;
    }

    .profile {
        margin-bottom: 35px;
    }

}