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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: "DM Sans", sans-serif;
    color: #222831;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

:root {
    --dark: #222831;
    --dark-blue: #0f0b33;
    --accent: #00d0b0;
    --light: #f5f8f7;
    --border: #e5ebe9;
    --muted: #68727a;

    --heading-font: "Playfair Display", serif;
    --label-font: "Montserrat", sans-serif;
}

.container {
    width: min(1180px, 92%);
    margin: auto;
}


/* ================= NAVBAR ================= */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(12px);
}

.nav-container {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--label-font);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    position: relative;
    font-size: 14px;
    color: #4d555d;
}

.nav a:hover,
.nav a.active {
    color: var(--dark-blue);
}

.nav a.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: var(--accent);
}

.nav-btn {
    padding: 11px 20px;
    border-radius: 50px;
    background: var(--dark-blue);
    color: white;
    font-size: 14px;
    font-weight: 600;
    transition: 0.3s ease;
}

.nav-btn:hover {
    background: var(--accent);
    color: var(--dark-blue);
}

.menu-btn {
    display: none;
    border: none;
    background: transparent;
    font-size: 22px;
    cursor: pointer;
}


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

.page-hero {
    padding: 105px 0 100px;
    text-align: center;
    background: var(--light);
}

.eyebrow {
    font-family: var(--label-font);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 15px;
}

.page-hero h1 {
    max-width: 750px;
    margin: auto;
    font-family: var(--heading-font);
    font-size: clamp(44px, 5vw, 65px);
    line-height: 1.08;
    color: var(--dark-blue);
}

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

.page-hero > .container > p:last-child {
    max-width: 580px;
    margin: 22px auto 0;
    color: var(--muted);
    font-size: 16px;
}


/* ================= STEPS ================= */

.steps-section {
    padding: 100px 0;
    background: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.step-card {
    position: relative;
    padding: 35px 25px 30px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: white;
    transition: 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 35px rgba(15, 11, 51, 0.07);
}

.step-number {
    position: absolute;
    top: 20px;
    right: 20px;

    font-family: var(--label-font);
    font-size: 12px;
    font-weight: 700;
    color: #a5adaf;
}

.step-icon {
    width: 58px;
    height: 58px;
    margin-bottom: 28px;

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

    border-radius: 16px;
    background: rgba(0, 208, 176, 0.1);
    color: var(--accent);

    font-size: 22px;
}

.step-card h2 {
    font-family: var(--heading-font);
    color: var(--dark-blue);
    font-size: 27px;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--muted);
    font-size: 14px;
}


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

.quick-section {
    padding: 75px 0;
    background: var(--dark-blue);
    color: white;
}

.quick-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.quick-content h2 {
    font-family: var(--heading-font);
    font-size: clamp(36px, 4vw, 52px);
    line-height: 1.1;
}

.quick-content h2 span {
    color: var(--accent);
}

.quick-content > p:last-child {
    max-width: 570px;
    margin-top: 15px;
    color: #b8bdc7;
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    padding: 14px 23px;
    border-radius: 50px;

    background: var(--accent);
    color: var(--dark-blue);

    font-weight: 600;
    white-space: nowrap;

    transition: 0.3s ease;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 208, 176, 0.2);
}


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

.footer {
    background: white;
}

.footer-grid {
    padding: 70px 0;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 50px;
}

.footer-brand p {
    max-width: 300px;
    color: var(--muted);
    font-size: 14px;
    margin-top: 18px;
}

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

.footer-column h4 {
    font-family: var(--label-font);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.footer-column a,
.footer-column p {
    color: var(--muted);
    font-size: 14px;
}

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

.footer-column i {
    margin-right: 7px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.footer-bottom p {
    color: #899097;
    font-size: 12px;
}


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

.whatsapp-float {
    position: fixed;
    right: 25px;
    bottom: 25px;

    width: 58px;
    height: 58px;

    border-radius: 50%;

    background: #25d366;
    color: white;

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

    font-size: 29px;

    z-index: 999;

    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.18);

    transition: 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.04);
}


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

@media (max-width: 950px) {

   .nav {
    position: fixed;
    top: 82px;
    right: 0;
    width: 64%;
    height: calc(100dvh - 82px);
    background: white;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 25px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.4s ease;
  }

  .nav.show {
    display: flex;
    transform: translateX(0);
  }

  .menu-overlay {
    position: fixed;
    inset: 0;

    background: rgba(0, 0, 0, 0.4);

    opacity: 0;
    visibility: hidden;

    transition: 0.3s ease;
  }

  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  html.menu-open,
  body.menu-open {
    overflow: hidden;
  }

  .nav-btn {
    display: none;
  }

  .menu-btn {
    display: block;
  }

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

    .quick-container {
        flex-direction: column;
        align-items: flex-start;
    }

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


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

@media (max-width: 600px) {

    .page-hero {
        padding: 75px 0;
    }

    .page-hero h1 {
        font-size: 44px;
    }

    .steps-section {
        padding: 70px 0;
    }

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

    .step-card {
        padding: 30px 23px;
    }

    .quick-container {
        gap: 30px;
    }

    .primary-btn {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 55px 0;
    }

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }

    .whatsapp-float {
        right: 18px;
        bottom: 18px;
        width: 54px;
        height: 54px;
        font-size: 27px;
    }
}