/* ==============================
   VARIABLES
================================= */

:root {
    --primary: #20bfae;
    --primary-dark: #159c8f;
    --primary-light: #e9fbf8;

    --dark: #101828;
    --dark-soft: #1d2939;

    --text: #475467;
    --text-light: #667085;

    --white: #ffffff;
    --light: #f8fafc;

    --border: #e4e7ec;

    --shadow:
        0 15px 40px rgba(16, 24, 40, 0.08);

    --radius: 18px;

    --transition: 0.3s ease;
}


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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        Inter,
        Arial,
        Helvetica,
        sans-serif;

    color: var(--text);
    background: var(--white);
    line-height: 1.7;
}

img {
    max-width: 100%;
}

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

button,
input,
textarea,
select {
    font: inherit;
}


/* ==============================
   GLOBAL
================================= */

.container {
    width: min(1180px, 90%);
    margin: 0 auto;
}

.section {
    padding: 100px 0;
}

.section-title {
    max-width: 700px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-title h2,
.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 20px;
}

.section-title p {
    font-size: 1.05rem;
}

.section-label {
    display: inline-block;
    color: var(--primary-dark);
    background: var(--primary-light);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;

    padding: 7px 14px;
    border-radius: 50px;

    margin-bottom: 18px;
}


/* ==============================
   BUTTONS
================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 25px;

    border-radius: 10px;
    border: 1px solid transparent;

    font-weight: 700;
    cursor: pointer;

    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--dark);
}

.btn-white {
    background: var(--white);
    color: var(--primary-dark);
}

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


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

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;

    z-index: 1000;

    background:
        rgba(255, 255, 255, 0.96);

    border-bottom:
        1px solid rgba(0, 0, 0, 0.05);

    transition: var(--transition);
}

.header.scrolled {
    box-shadow:
        0 5px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
    height: 82px;

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

.logo img {
    width: 210px;
    display: block;
}

.navbar {
    display: flex;
    gap: 30px;
}

.navbar a {
    color: var(--dark);
    font-weight: 600;
    font-size: 0.95rem;

    transition: var(--transition);
}

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

.btn-header {
    background: var(--dark);
    color: var(--white);
}

.btn-header:hover {
    background: var(--primary);
}

.menu-toggle {
    display: none;

    border: none;
    background: transparent;

    font-size: 2rem;
    color: var(--dark);

    cursor: pointer;
}


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

.hero {
    min-height: 100vh;

    position: relative;

    display: flex;
    align-items: center;

    padding-top: 82px;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(32, 191, 174, 0.25),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #08111f 0%,
            #101828 55%,
            #123734 100%
        );
}

.hero::after {
    content: "";

    position: absolute;
    width: 550px;
    height: 550px;

    border: 1px solid rgba(32, 191, 174, 0.2);
    border-radius: 50%;

    right: -220px;
    top: 60px;
}

.hero-content {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: 1.3fr 0.7fr;

    gap: 70px;
    align-items: center;

    padding-top: 80px;
    padding-bottom: 80px;
}

.hero-text {
    max-width: 760px;
}

.hero-badge {
    display: inline-block;

    background:
        rgba(32, 191, 174, 0.15);

    color: #63e6d7;

    padding: 8px 16px;
    border-radius: 50px;

    margin-bottom: 25px;

    font-weight: 700;
}

.hero h1 {
    color: var(--white);

    font-size:
        clamp(3rem, 6vw, 5.5rem);

    line-height: 1.02;

    letter-spacing: -3px;

    margin-bottom: 25px;
}

.hero h1 span {
    color: var(--primary);
}

.hero-text > p {
    color: #d0d5dd;

    max-width: 680px;

    font-size: 1.12rem;

    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 15px;
}


/* HERO CARDS */

.hero-card {
    display: grid;
    gap: 16px;
}

.hero-card-item {
    padding: 24px;

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

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

    backdrop-filter: blur(10px);

    border-radius: var(--radius);

    transition: var(--transition);
}

.hero-card-item:hover {
    transform: translateX(-10px);

    border-color:
        rgba(32, 191, 174, 0.7);
}

.hero-card-item strong {
    display: block;

    color: var(--white);

    font-size: 1.15rem;
}

.hero-card-item span {
    color: #98a2b3;
    font-size: 0.9rem;
}


/* ==============================
   ABOUT
================================= */

.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;

    gap: 80px;

    align-items: start;
}

.about-content p {
    margin-bottom: 22px;
    font-size: 1.05rem;
}

.about-content strong {
    color: var(--dark);
}


/* ==============================
   SERVICES
================================= */

.services {
    background: var(--light);
}

.services-grid {
    display: grid;

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

    gap: 25px;
}

.service-card {
    background: var(--white);

    padding: 35px;

    border-radius: var(--radius);

    border:
        1px solid var(--border);

    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.03);

    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);

    border-color: var(--primary);

    box-shadow: var(--shadow);
}

.service-icon {
    width: 58px;
    height: 58px;

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

    background: var(--primary-light);
    color: var(--primary-dark);

    border-radius: 14px;

    font-size: 1.5rem;
    font-weight: 800;

    margin-bottom: 25px;
}

.service-card h3 {
    color: var(--dark);

    margin-bottom: 12px;

    font-size: 1.25rem;
}


/* ==============================
   SOLUTIONS
================================= */

.solutions {
    padding-top: 80px;
    padding-bottom: 80px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    gap: 15px;
}

.tags span {
    padding: 12px 20px;

    background: var(--white);

    border:
        1px solid var(--border);

    border-radius: 50px;

    color: var(--dark-soft);

    font-weight: 600;

    transition: var(--transition);
}

.tags span:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}


/* ==============================
   WHY US
================================= */

.why-us {
    background: var(--dark);
}

.why-us .section-title h2 {
    color: var(--white);
}

.advantages-grid {
    display: grid;

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

    gap: 20px;
}

.advantage {
    padding: 32px;

    border-radius: var(--radius);

    background:
        rgba(255, 255, 255, 0.05);

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

.advantage .number {
    display: block;

    font-size: 0.85rem;
    font-weight: 800;

    color: var(--primary);

    margin-bottom: 35px;
}

.advantage h3 {
    color: var(--white);

    font-size: 1.15rem;

    margin-bottom: 12px;
}

.advantage p {
    color: #98a2b3;
}


/* ==============================
   PROCESS
================================= */

.process {
    background: var(--white);
}

.process-grid {
    display: grid;

    grid-template-columns:
        repeat(6, 1fr);

    gap: 15px;
}

.process-item {
    position: relative;

    padding: 25px 20px;

    background: var(--light);

    border-radius: 15px;

    border:
        1px solid var(--border);
}

.process-item span {
    color: var(--primary);

    font-weight: 800;

    font-size: 0.9rem;
}

.process-item h3 {
    color: var(--dark);

    margin: 20px 0 8px;
}

.process-item p {
    font-size: 0.9rem;
}


/* ==============================
   CTA
================================= */

.cta {
    padding: 80px 0;

    background:
        linear-gradient(
            135deg,
            var(--primary-dark),
            var(--primary)
        );
}

.cta-content {
    display: flex;

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

    gap: 50px;
}

.cta span,
.cta p {
    color:
        rgba(255, 255, 255, 0.85);
}

.cta h2 {
    color: var(--white);

    font-size:
        clamp(2rem, 4vw, 3.2rem);

    max-width: 760px;

    line-height: 1.15;

    margin: 10px 0;
}


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

.contact {
    background: var(--light);
}

.contact-grid {
    display: grid;

    grid-template-columns:
        0.8fr 1.2fr;

    gap: 80px;
}

.contact h2 {
    color: var(--dark);

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.2;

    margin-bottom: 20px;
}

.contact-description {
    margin-bottom: 35px;
}

.contact-info {
    display: grid;
    gap: 20px;
}

.contact-info div {
    display: flex;
    flex-direction: column;

    padding-bottom: 18px;

    border-bottom:
        1px solid var(--border);
}

.contact-info strong {
    color: var(--dark);
}

.contact-form {
    background: var(--white);

    padding: 40px;

    border-radius: var(--radius);

    box-shadow: var(--shadow);
}

.form-group {
    display: flex;
    flex-direction: column;

    margin-bottom: 20px;
}

.form-group label {
    color: var(--dark);

    font-weight: 700;

    margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;

    padding: 14px;

    border:
        1px solid var(--border);

    border-radius: 9px;

    outline: none;

    background: var(--white);

    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);

    box-shadow:
        0 0 0 3px rgba(32, 191, 174, 0.1);
}

textarea {
    resize: vertical;
}


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

.footer {
    background: #070d17;

    padding: 60px 0 30px;

    color: #98a2b3;
}

.footer-content {
    display: grid;

    grid-template-columns:
        1fr auto;

    gap: 40px;

    align-items: center;
}

.footer-brand img {
    width: 220px;

    background: var(--white);

    padding: 5px;

    border-radius: 5px;

    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    gap: 25px;
}

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

.copyright {
    grid-column: 1 / -1;

    padding-top: 25px;

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

    font-size: 0.9rem;
}


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

.whatsapp {
    position: fixed;

    right: 25px;
    bottom: 25px;

    z-index: 999;

    padding: 14px 20px;

    background: #25d366;

    color: var(--white);

    border-radius: 50px;

    font-weight: 700;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.18);

    transition: var(--transition);
}

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


/* ==============================
   RESPONSIVE TABLET
================================= */

@media (max-width: 1024px) {

    .navbar,
    .btn-header {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .navbar.active {
        position: absolute;

        top: 82px;
        left: 0;

        width: 100%;

        display: flex;
        flex-direction: column;

        gap: 0;

        background: var(--white);

        box-shadow: var(--shadow);
    }

    .navbar.active a {
        padding: 18px 5%;

        border-bottom:
            1px solid var(--border);
    }


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

    .hero-card {
        grid-template-columns:
            repeat(2, 1fr);
    }


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


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


    .process-grid {
        grid-template-columns:
            repeat(3, 1fr);
    }


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

}


/* ==============================
   RESPONSIVE MOBILE
================================= */

@media (max-width: 700px) {

    .section {
        padding: 75px 0;
    }

    .logo img {
        width: 175px;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        padding-top: 80px;
    }

    .hero h1 {
        font-size: 3rem;
        letter-spacing: -1px;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-card {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .services-grid,
    .advantages-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .cta-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-form {
        padding: 25px;
    }

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

    .footer-links {
        flex-wrap: wrap;
    }

    .copyright {
        grid-column: auto;
    }

}