/* =====================================================
   DKCELL ITAQUI
   SITE OFICIAL
===================================================== */


/* =====================================================
   RESET
===================================================== */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: Arial, Helvetica, sans-serif;
    color: #161616;
    background: #ffffff;
    line-height: 1.6;
}


img {
    max-width: 100%;
}


a {
    text-decoration: none;
    color: inherit;
}


.container {
    width: 90%;
    max-width: 1180px;
    margin: 0 auto;
}


/* =====================================================
   HEADER
===================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;

    /* Efeito vidro amarelo */
    background: rgba(255, 212, 0, 0.18);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(255, 212, 0, 0.25);

    box-shadow:
        0 4px 20px rgba(255, 212, 0, 0.10);
}



.header-content {
    min-height: 82px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 25px;
}


.logo img {
    width: 155px;
    display: block;
}


.nav {
    display: flex;
    align-items: center;

    gap: 28px;
}


.nav a {
font-size: 14px;
font-weight: 700;
color: #0b1a73;
transition: 0.2s;
}
 
.nav a:hover {
color: #1426a8;
}


.header-whatsapp {
    padding: 12px 20px;

    border-radius: 9px;

    background: #1426a8;
    color: #ffffff;

    font-size: 14px;
    font-weight: 800;

    box-shadow:
        0 7px 20px rgba(20, 38, 168, 0.22);

    transition: 0.2s;
}


.header-whatsapp:hover {
    background: #0e1b7d;
    transform: translateY(-2px);
}


/* =====================================================
   HERO
===================================================== */

.hero {
    position: relative;

    overflow: hidden;

    color: #ffffff;

    background:
        radial-gradient(
            circle at 80% 30%,
            rgba(255, 212, 0, 0.12),
            transparent 24%
        ),
        linear-gradient(
            135deg,
            #070d4d,
            #1426a8 60%,
            #0d176f
        );
}


.hero::before {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    right: -180px;
    top: -170px;

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 50%;
}


.hero::after {
    content: "";

    position: absolute;

    width: 360px;
    height: 360px;

    right: 80px;
    bottom: -250px;

    border: 1px solid rgba(255,212,0,0.12);

    border-radius: 50%;
}


.hero-content {
    min-height: 650px;

    padding: 90px 0;

    display: grid;

    grid-template-columns:
        minmax(0, 1.1fr)
        minmax(350px, 0.9fr);

    align-items: center;

    gap: 50px;
}


.hero-text {
    position: relative;
    z-index: 2;
}


.hero-brand {
    display: flex;
    align-items: center;

    flex-wrap: wrap;

    gap: 14px;

    margin-bottom: 20px;
}


.hero-tag {
    color: #ffd400;

    font-size: 14px;

    font-weight: 900;

    letter-spacing: 2px;
}


.hero-location {
    padding: 6px 12px;

    border-radius: 20px;

    background: rgba(255,255,255,0.10);

    color: #eeeeee;

    font-size: 13px;
}


.hero h1 {
    margin-bottom: 25px;

    font-size: clamp(48px, 6vw, 76px);

    line-height: 1.02;

    letter-spacing: -3px;
}


.hero h1 span {
    display: block;

    color: #ffd400;
}


.hero p {
    max-width: 620px;

    margin-bottom: 35px;

    color: #e7e7e7;

    font-size: 20px;
}


.hero-highlights {
    display: flex;

    flex-wrap: wrap;

    gap: 12px;

    margin-bottom: 38px;
}


.hero-highlight {
    min-width: 145px;

    padding: 14px 17px;

    display: flex;
    flex-direction: column;

    border: 1px solid rgba(255,255,255,0.12);

    border-radius: 10px;

    background: rgba(255,255,255,0.08);

    backdrop-filter: blur(5px);
}


.hero-highlight strong {
    font-size: 15px;
}


.hero-highlight small {
    margin-top: 3px;

    color: #cfcfcf;
}


.hero-buttons {
    display: flex;

    flex-wrap: wrap;

    gap: 14px;
}


/* =====================================================
   BOTÕES
===================================================== */

.button {
    display: inline-block;

    padding: 15px 25px;

    border-radius: 9px;

    font-weight: 900;

    transition: 0.2s ease;
}


.button:hover {
    transform: translateY(-3px);
}


.button-yellow {
    background: #ffd400;

    color: #111111;

    box-shadow:
        0 10px 25px rgba(255,212,0,0.18);
}


.button-yellow:hover {
    background: #ffe34d;
}


.button-outline {
    border: 2px solid rgba(255,255,255,0.75);

    color: #ffffff;
}


.button-outline:hover {
    background: #ffffff;

    color: #1426a8;
}


.button-blue {
    background: #1426a8;

    color: #ffffff;
}


.button-blue:hover {
    background: #0e1b7d;
}


/* =====================================================
   SMARTPHONE DO HERO
===================================================== */

.hero-visual {
    min-height: 520px;

    position: relative;

    display: flex;

    align-items: center;
    justify-content: center;
}


.phone-glow {
    position: absolute;

    width: 320px;
    height: 320px;

    border-radius: 50%;

    background: rgba(255,212,0,0.08);
}


.phone {
    position: relative;

    z-index: 3;

    width: 235px;
    height: 455px;

    padding: 9px;

    border: 3px solid #333333;

    border-radius: 35px;

    background: #090909;

    box-shadow:
        0 30px 80px rgba(0,0,0,0.45),
        0 0 60px rgba(255,212,0,0.12);

    transform: rotate(5deg);
}


.phone-speaker {
    position: absolute;

    z-index: 5;

    top: 18px;
    left: 50%;

    width: 70px;
    height: 20px;

    transform: translateX(-50%);

    border-radius: 20px;

    background: #080808;
}


.phone-screen {
    width: 100%;
    height: 100%;

    position: relative;

    overflow: hidden;

    border-radius: 27px;

    display: flex;

    flex-direction: column;

    align-items: center;
    justify-content: center;

    text-align: center;

    background:
        radial-gradient(
            circle at 50% 25%,
            rgba(255,212,0,0.15),
            transparent 25%
        ),
        linear-gradient(
            160deg,
            #1526a8,
            #070d4e
        );
}


.phone-screen::before {
    content: "";

    position: absolute;

    width: 250px;
    height: 250px;

    border: 1px solid rgba(255,212,0,0.2);

    border-radius: 50%;
}


.screen-logo {
    width: 65px;
    height: 65px;

    margin-bottom: 15px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 18px;

    background: #ffd400;

    color: #1426a8;

    font-size: 28px;

    font-weight: 900;
}


.phone-screen strong {
    font-size: 25px;

    letter-spacing: 2px;
}


.phone-screen small {
    color: #dddddd;
}


.screen-line {
    width: 50px;
    height: 3px;

    margin: 25px 0;

    background: #ffd400;
}


.phone-screen span {
    color: #ffffff;

    font-size: 15px;

    font-weight: 700;
}


.floating-card {
    position: absolute;

    z-index: 5;

    padding: 14px 18px;

    display: flex;

    flex-direction: column;

    border-radius: 12px;

    background: #ffffff;

    color: #151515;

    box-shadow:
        0 15px 40px rgba(0,0,0,0.25);
}


.floating-card strong {
    font-size: 15px;
}


.floating-card span {
    color: #666666;

    font-size: 12px;
}


.card-fast {
    top: 85px;
    left: 0;
}


.card-delivery {
    right: 0;
    bottom: 90px;
}


/* =====================================================
   SEÇÕES
===================================================== */

.section {
    padding: 100px 0;
}


.section-heading {
    max-width: 720px;

    margin-bottom: 55px;
}


.section-heading > span {
    color: #1426a8;

    font-size: 13px;

    font-weight: 900;

    letter-spacing: 2px;
}


.section-heading h2 {
    margin: 10px 0 16px;

    font-size: clamp(34px, 5vw, 50px);

    line-height: 1.08;

    letter-spacing: -1px;
}


.section-heading p {
    color: #666666;

    font-size: 18px;
}


/* =====================================================
   SERVIÇOS
===================================================== */

.cards {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 20px;
}


.card {
    position: relative;

    overflow: hidden;

    padding: 32px;

    border: 1px solid #e8e8e8;

    border-radius: 16px;

    background: #ffffff;

    transition: 0.25s ease;
}


.card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 4px;

    background: #ffd400;
}


.card:hover {
    transform: translateY(-7px);

    border-color: #d8d8d8;

    box-shadow:
        0 18px 45px rgba(0,0,0,0.10);
}


.card-icon {
    width: 55px;
    height: 55px;

    margin-bottom: 22px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 13px;

    background: #f1f3ff;

    font-size: 28px;
}


.card h3 {
    margin-bottom: 10px;

    font-size: 20px;
}


.card p {
    color: #666666;
}


/* =====================================================
   ACESSÓRIOS
===================================================== */

.accessories {
    background:
        linear-gradient(
            180deg,
            #f5f6fa,
            #ffffff
        );
}


.accessory-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}


.accessory {
    position: relative;

    overflow: hidden;

    padding: 30px;

    border: 1px solid #e7e7e7;

    border-radius: 15px;

    background: #ffffff;

    transition: 0.25s;
}


.accessory::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 0;
    height: 4px;

    background: #ffd400;

    transition: 0.25s;
}


.accessory:hover::after {
    width: 100%;
}


.accessory:hover {
    transform: translateY(-5px);

    box-shadow:
        0 15px 35px rgba(0,0,0,0.08);
}


.accessory-icon {
    margin-bottom: 15px;

    font-size: 30px;
}


.accessory strong {
    display: block;

    margin-bottom: 7px;

    font-size: 19px;
}


.accessory span {
    color: #666666;
}


/* =====================================================
   DIFERENCIAIS
===================================================== */

.differences {
    color: #ffffff;

    background:
        radial-gradient(
            circle at 100% 0%,
            #2638cf,
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #080f5c,
            #1526a8
        );
}


.section-heading-light > span {
    color: #ffd400;
}


.section-heading-light p {
    color: #dddddd;
}


.difference-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 20px;
}


.difference {
    padding: 30px;

    border: 1px solid rgba(255,255,255,0.14);

    border-radius: 15px;

    background: rgba(255,255,255,0.06);

    transition: 0.25s;
}


.difference:hover {
    transform: translateY(-4px);

    background: rgba(255,255,255,0.10);
}


.difference > div {
    margin-bottom: 14px;

    font-size: 32px;
}


.difference h3 {
    margin-bottom: 8px;

    font-size: 19px;
}


.difference p {
    color: #dddddd;
}


/* =====================================================
   CONTATO
===================================================== */

.contact {
    padding: 95px 0;

    background: #ffd400;
}


.contact-content {
    display: grid;

    grid-template-columns:
        minmax(0, 1.2fr)
        minmax(350px, 1fr);

    align-items: center;

    gap: 70px;
}


.contact-content > div:first-child > span {
    font-size: 13px;

    font-weight: 900;

    letter-spacing: 2px;
}


.contact h2 {
    margin: 12px 0 18px;

    font-size: clamp(38px, 5vw, 55px);

    line-height: 1.05;
}


.contact-content > div:first-child p {
    max-width: 550px;

    margin-bottom: 30px;

    font-size: 18px;
}


.contact-info {
    padding: 35px;

    border-radius: 16px;

    background: #ffffff;

    box-shadow:
        0 15px 40px rgba(0,0,0,0.12);
}


.contact-info > div + div {
    margin-top: 30px;

    padding-top: 30px;

    border-top: 1px solid #dddddd;
}


.contact-info strong {
    font-size: 18px;
}


.contact-info p {
    margin-top: 8px;
}


.contact-info small {
    color: #666666;
}


/* =====================================================
   FOOTER
===================================================== */

footer {
    padding: 35px 0;

    background: #080808;

    color: #ffffff;
}


.footer-content {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


.footer-content strong {
    font-size: 18px;
}


.footer-content p {
    color: #999999;

    font-size: 14px;
}


/* =====================================================
   WHATSAPP FLUTUANTE
===================================================== */

.floating-whatsapp {
    position: fixed;

    right: 22px;
    bottom: 22px;

    z-index: 2000;

    width: 62px;
    height: 62px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: #25d366;

    color: #ffffff;

    font-size: 29px;

    box-shadow:
        0 8px 25px rgba(0,0,0,0.25);

    transition: 0.2s;
}


.floating-whatsapp:hover {
    transform: scale(1.1);
}


/* =====================================================
   TABLETS
===================================================== */

@media (max-width: 1000px) {

    .nav {
        display: none;
    }


    .hero-content {
        grid-template-columns: 1fr;

        text-align: center;
    }


    .hero-text {
        margin: 0 auto;
    }


    .hero-brand,
    .hero-buttons,
    .hero-highlights {
        justify-content: center;
    }


    .hero-visual {
        min-height: 470px;
    }


    .cards {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .accessory-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .difference-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .contact-content {
        grid-template-columns: 1fr;
    }

}


/* =====================================================
   CELULAR
===================================================== */

@media (max-width: 600px) {

    .container {
        width: 92%;
    }


    .header-content {
        min-height: 70px;
    }


    .logo img {
        width: 120px;
    }


    .header-whatsapp {
        padding: 9px 12px;

        font-size: 12px;
    }


    .hero-content {
        padding: 70px 0;
    }


    .hero h1 {
        font-size: 48px;

        letter-spacing: -2px;
    }


    .hero p {
        font-size: 18px;
    }


    .hero-brand {
        flex-direction: column;

        gap: 8px;
    }


    .hero-highlights {
        flex-direction: column;

        align-items: stretch;
    }


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


    .hero-buttons {
        flex-direction: column;
    }


    .hero-buttons .button {
        width: 100%;

        text-align: center;
    }


    .hero-visual {
        min-height: 430px;

        transform: scale(0.85);
    }


    .card-fast {
        left: -5px;
    }


    .card-delivery {
        right: -5px;
    }


    .section {
        padding: 75px 0;
    }


    .cards,
    .accessory-grid,
    .difference-grid {
        grid-template-columns: 1fr;
    }


    .contact {
        padding: 75px 0;
    }


    .contact-content {
        gap: 40px;
    }


    .footer-content {
        flex-direction: column;

        align-items: flex-start;
    }


    .floating-whatsapp {
        width: 58px;
        height: 58px;

        right: 16px;
        bottom: 16px;
    }

}