:root {
    --navy: #16294c;
    --navy-soft: #26406b;
    --blue: #1a5fd8;
    --blue-dark: #1650c2;
    --blue-bright: #2f7fe6;
    --muted: #5b6b82;
    --line: #e5ebf3;
    --light-bg: #f5f8fc;
    --footer-bg: #14294f;
    --white: #ffffff;
    --wa: #25d366;
    --radius: 14px;
    --shadow: 0 12px 34px rgba(22, 41, 76, 0.07);
    --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--navy);
    background: var(--white);
    line-height: 1.65;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand__name { font-family: 'Poppins', sans-serif; }

img { max-width: 100%; display: block; }

a { color: inherit; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    border: none;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.98rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn--primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 10px 22px rgba(26, 95, 216, 0.28);
}
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn__arrow { transition: transform 0.25s ease; }
.btn--primary:hover .btn__arrow { transform: translateX(4px); }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--blue);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}
.link-arrow svg { width: 18px; height: 18px; transition: transform 0.25s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
}
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand__logo { width: 46px; height: 38px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__sub { font-size: 0.85rem; color: var(--navy-soft); font-weight: 400; }
.brand__name { font-size: 1.35rem; font-weight: 700; color: var(--navy); }

.nav-links { display: flex; align-items: center; gap: 1.9rem; }
.nav-links > a, .nav-dropdown__trigger {
    text-decoration: none;
    color: var(--navy);
    font-weight: 600;
    font-size: 0.98rem;
    position: relative;
    padding: 0.3rem 0;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.2s ease;
}
.nav-links > a:hover, .nav-dropdown__trigger:hover { color: var(--blue); }
.nav-links a.is-active { color: var(--blue); }
.nav-links a.is-active::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--blue);
    border-radius: 2px;
}
.caret { width: 16px; height: 16px; }

.nav-dropdown { position: relative; }
.nav-dropdown__menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.nav-dropdown:hover .nav-dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(6px);
}
.nav-dropdown__menu a {
    display: block;
    padding: 0.55rem 0.8rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--navy);
    font-size: 0.95rem;
    font-weight: 500;
}
.nav-dropdown__menu a:hover { background: var(--light-bg); color: var(--blue); }

.nav-toggle, .nav-burger { display: none; }

/* ===== Hero ===== */
.hero { padding: 3.5rem 0 3rem; }
.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 3rem;
    align-items: center;
}
.hero__title {
    font-size: clamp(2.3rem, 4.2vw, 3.5rem);
    font-weight: 800;
    line-height: 1.12;
    color: var(--navy);
    letter-spacing: -0.5px;
}
.hero__text {
    margin: 1.6rem 0 1.3rem;
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 460px;
}
.hero__slogan {
    font-family: 'Poppins', sans-serif;
    font-style: italic;
    font-weight: 500;
    color: var(--blue-bright);
    font-size: 1.15rem;
    margin-bottom: 1.9rem;
}
.hero__media img {
    width: 100%;
    height: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 24px 50px rgba(22, 41, 76, 0.16);
}

/* ===== Stats ===== */
.stats { padding: 1.5rem 0 2.5rem; }
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.6rem 1.4rem;
    position: relative;
}
.stat:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0; top: 15%; bottom: 15%;
    width: 1px;
    background: var(--line);
}
.stat__icon { width: 40px; height: 40px; color: var(--navy); flex-shrink: 0; }
.stat p { font-size: 0.95rem; color: var(--muted); line-height: 1.4; }
.stat strong { color: var(--navy); font-weight: 700; }

/* ===== Brands ===== */
.brands { padding: 1rem 0 3.5rem; }
.brands__title {
    text-align: center;
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
}
.brands__title::before, .brands__title::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 26%;
    height: 1px;
    background: var(--line);
}
.brands__title::before { left: 0; }
.brands__title::after { right: 0; }
.brands__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.brand-logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--navy);
    letter-spacing: 0.5px;
    opacity: 0.85;
    text-align: center;
    line-height: 1.05;
}
.brand-logo b { color: var(--navy); }
.brand-logo i { font-style: normal; font-weight: 400; font-size: 0.6rem; display: block; letter-spacing: 1px; opacity: 0.7; }
.brand-logo--aseko { color: #12a7e0; }
.brand-logo--aseko i { color: var(--muted); font-size: 0.65rem; display: inline; }
.brand-logo--pt { color: #163a86; }
.brand-logo--fm { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.95rem; text-align: left; }
.fm-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    background: var(--navy);
    color: #fff;
    border-radius: 4px;
    font-size: 1rem;
}

/* ===== Sections ===== */
.section { padding: 4.5rem 0; }
.section--light { background: var(--light-bg); }
.section__title {
    text-align: center;
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 0.9rem;
}
.section__title::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 46px;
    height: 3px;
    background: var(--blue);
    border-radius: 3px;
}

/* ===== Approach ===== */
.approach {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.approach__card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2.2rem 1.6rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.approach__card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(22, 41, 76, 0.12); }
.approach__icon {
    width: 62px; height: 62px;
    margin: 0 auto 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
}
.approach__icon svg { width: 44px; height: 44px; }
.approach__card h3 { font-size: 1.12rem; font-weight: 600; color: var(--navy); margin-bottom: 1rem; line-height: 1.3; }
.approach__card p { color: var(--muted); font-size: 0.94rem; }

/* ===== Steps ===== */
.steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    position: relative;
    margin-bottom: 2.5rem;
}
.steps__line {
    position: absolute;
    top: 18px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--line), #c9d8ef, var(--line));
    z-index: 0;
}
.step {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 0.6rem;
}
.step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    background: var(--blue);
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1.4rem;
    box-shadow: 0 0 0 6px var(--white);
}
.step__icon { width: 42px; height: 42px; color: var(--navy); margin: 0 auto 0.9rem; }
.step h3 { font-size: 1.05rem; font-weight: 600; color: var(--navy); margin-bottom: 0.5rem; }
.step p { color: var(--muted); font-size: 0.9rem; }

.banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    background: #e9f1fd;
    border-radius: 12px;
    padding: 1.2rem 1.6rem;
    text-align: center;
}
.banner svg { width: 30px; height: 30px; color: var(--blue); flex-shrink: 0; }
.banner p { color: var(--navy); font-weight: 600; font-size: 1rem; }

/* ===== References ===== */
.references {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.ref-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow);
}
.ref-card > img {
    width: 42%;
    object-fit: cover;
    flex-shrink: 0;
}
.ref-card__body { padding: 1.3rem 1.3rem; }
.ref-card__client { color: var(--blue); font-weight: 600; font-size: 0.85rem; }
.ref-card__body h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin: 0.15rem 0 0.7rem; line-height: 1.3; }
.ref-card__text { color: var(--muted); font-size: 0.88rem; margin-bottom: 1rem; }
.ref-card--placeholder {
    border: 2px dashed #cdd8e8;
    box-shadow: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1rem;
    color: var(--navy-soft);
    background: #fff;
    padding: 2rem;
}
.ref-card__plus { color: var(--blue); }
.ref-card__plus svg { width: 46px; height: 46px; }
.ref-card--placeholder p { font-weight: 600; }

/* ===== About ===== */
.about {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}
.about__photo img {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 16px 40px rgba(22, 41, 76, 0.18);
}
.about__text h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); font-weight: 700; color: var(--navy); margin-bottom: 1.3rem; padding-bottom: 0.7rem; position: relative; }
.about__text h2::after { content: ""; position: absolute; left: 0; bottom: 0; width: 46px; height: 3px; background: var(--blue); border-radius: 3px; }
.about__text p { color: var(--muted); margin-bottom: 1.1rem; }
.about__highlight { color: var(--navy) !important; font-weight: 600; }
.about__signature {
    font-family: 'Poppins', sans-serif;
    font-style: italic;
    font-weight: 600;
    color: var(--blue);
    font-size: 1.3rem;
    margin-top: 0.5rem;
}

/* ===== Reviews ===== */
.reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.review {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem 1.8rem;
    box-shadow: var(--shadow);
    position: relative;
}
.review__quote {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    line-height: 1;
    color: var(--navy);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}
.review blockquote { color: var(--muted); font-size: 0.96rem; margin-bottom: 1.4rem; }
.review figcaption { color: var(--navy); font-weight: 700; font-size: 0.9rem; }

/* ===== Contact ===== */
.contact {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 2.5rem;
}
.contact h2 { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 1.5rem; }
.contact__list { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.contact__list li { display: flex; align-items: center; gap: 0.9rem; }
.contact__list svg { width: 24px; height: 24px; color: var(--blue); flex-shrink: 0; }
.contact__list a { text-decoration: none; color: var(--navy); font-weight: 500; }
.contact__list a:hover { color: var(--blue); }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid #d5deeb;
    border-radius: 9px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--navy);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26, 95, 216, 0.12);
}
.contact-form textarea { resize: vertical; }
.contact-form .btn { align-self: flex-start; }

.contact__address { display: flex; gap: 0.8rem; color: var(--muted); margin-bottom: 1.6rem; }
.contact__address svg { width: 24px; height: 24px; color: var(--blue); flex-shrink: 0; }
.contact__hours-title { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 0.8rem; }
.hours { width: 100%; border-collapse: collapse; }
.hours td { padding: 0.28rem 0; color: var(--muted); font-size: 0.95rem; }
.hours td:first-child { color: var(--navy); font-weight: 500; }
.hours td:last-child { text-align: left; padding-left: 1.5rem; }
.contact__note { margin-top: 1rem; color: var(--muted); font-size: 0.9rem; }

/* ===== WhatsApp float ===== */
.wa-float {
    position: fixed;
    right: 1.6rem;
    bottom: 1.6rem;
    width: 58px; height: 58px;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    z-index: 200;
    transition: transform 0.2s ease;
}
.wa-float svg { width: 100%; height: 100%; }
.wa-float:hover { transform: scale(1.08); }

/* ===== Footer ===== */
.footer { background: var(--footer-bg); color: #cdd9ec; }
.footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 3rem 1.5rem;
}
.footer__invoice { display: flex; gap: 1rem; }
.footer__doc { width: 46px; height: 46px; color: #cdd9ec; flex-shrink: 0; }
.footer__label { font-weight: 700; color: #fff; margin-bottom: 0.3rem; }
.footer__invoice p { font-size: 0.9rem; line-height: 1.7; }
.footer__brand { display: flex; align-items: center; justify-content: center; gap: 0.8rem; }
.footer__brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.footer__brand .brand__sub { color: #cdd9ec; }
.footer__brand .brand__name { color: #fff; font-size: 1.5rem; }
.footer__slogan p { font-size: 1.15rem; color: #fff; font-weight: 400; text-align: right; }
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    padding: 1.1rem 1rem;
    font-size: 0.85rem;
    color: #9db2d1;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .stat:nth-child(2)::after { display: none; }
    .approach { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(1, 1fr); gap: 2rem; }
    .steps__line { display: none; }
    .references { grid-template-columns: 1fr; }
    .reviews { grid-template-columns: 1fr; }
    .contact { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; text-align: center; }
    .footer__invoice { justify-content: center; text-align: left; }
    .footer__slogan p { text-align: center; }
}

@media (max-width: 820px) {
    .nav-burger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 40px; height: 40px;
        cursor: pointer;
    }
    .nav-burger span { display: block; height: 2.5px; width: 24px; background: var(--navy); border-radius: 2px; transition: 0.3s; }
    .nav-links {
        position: absolute;
        top: 78px;
        left: 0; right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
        padding: 0.5rem 1.5rem 1rem;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    .nav-toggle:checked ~ .nav-links { max-height: 420px; }
    .nav-links > a, .nav-dropdown { width: 100%; padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
    .nav-dropdown__menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0.3rem 0 0 1rem; }
    .hero__grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero__media { order: -1; }
    .about { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .about__text h2::after { left: 50%; transform: translateX(-50%); }
    .brands__title::before, .brands__title::after { width: 12%; }
}

@media (max-width: 560px) {
    .approach { grid-template-columns: 1fr; }
    .stats__grid { grid-template-columns: 1fr; }
    .stat::after { display: none !important; }
    .form-row { grid-template-columns: 1fr; }
    .ref-card { flex-direction: column; }
    .ref-card > img { width: 100%; height: 200px; }
    .brands__row { gap: 1.5rem 2rem; justify-content: center; }
}
