:root {
    --navy: #071B35;
    --navy-soft: #0E2A4A;
    --gold: #D6A43A;
    --light: #F5F6F8;
    --white: #FFFFFF;
    --text-dark: #111827;
    --text-muted: #6B7280;
    --border: #E5E7EB;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.2;
}

button,
input,
textarea,
select,
a {
    font-family: 'Montserrat', sans-serif;
}

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

ul {
    list-style: none;
}

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

.container {
    width: min(1280px, 90%);
    margin: 0 auto;
}

@media (min-width: 1441px) {
    .container {
        max-width: 1380px;
    }
}

@media (min-width: 1921px) {
    .container {
        max-width: 1600px;
    }
}

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

.site-header {
    width: 100%;
    height: 86px;
    background-color: var(--white);
    border-bottom: 1px solid rgba(229, 231, 235, 0.8);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar-wrapper {
    height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.brand-text {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--navy);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    transition: 0.25s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
}

.nav-link.active::after,
.nav-link:hover::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background-color: var(--gold);
    border-radius: 999px;
}

.btn-navbar {
    background-color: var(--gold);
    color: var(--navy);
    padding: 13px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    transition: 0.25s ease;
    box-shadow: 0 10px 22px rgba(214, 164, 58, 0.25);
}

.btn-navbar:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(214, 164, 58, 0.35);
}

/* =========================
   TEMPORARY SECTION STYLE
   Nanti akan kita ganti per section
========================= */

section {
    padding: 100px 0;
}

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

.site-footer {
    background-color: var(--navy);
    color: rgba(255, 255, 255, 0.78);
    padding-top: 80px;
}

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

.footer-about h3 {
    font-size: 30px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 4px;
    letter-spacing: 1px;
}

.footer-pt-name {
    font-size: 12px !important;
    font-weight: 500 !important;
    color: var(--gold) !important;
    letter-spacing: 0.3px;
    margin-bottom: 14px !important;
    opacity: 0.9;
}

.footer-about p {
    max-width: 360px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.72);
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social-link {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.65);
    font-size: 16px;
    text-decoration: none;
    transition: all 0.22s ease;
}

.footer-social-link:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #fff;
    transform: translateY(-2px);
}

.footer-column h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 18px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-column li,
.footer-column a,
.footer-column p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.72);
}

.footer-column a {
    transition: 0.25s ease;
}

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

.btn-footer {
    display: none;
    margin-top: 18px;
    background-color: var(--gold);
    color: var(--navy) !important;
    padding: 13px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    transition: 0.25s ease;
}

.btn-footer:hover {
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.62);
}

/* hero section */
/* =========================
   HERO SECTION
========================= */

.hero-section {
    position: relative;
    min-height: 720px;
    background:
        radial-gradient(circle at 85% 20%, rgba(214, 164, 58, 0.22), transparent 30%),
        linear-gradient(135deg, #071B35 0%, #0B2545 50%, #071B35 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 110px 0 120px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    opacity: 0.45;
    pointer-events: none;
}

.hero-section::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -120px;
    top: 80px;
    background: rgba(214, 164, 58, 0.14);
    border-radius: 50%;
    filter: blur(20px);
}

.hero-section::after {
    content: "";
    position: absolute;
    width: 340px;
    height: 340px;
    left: -120px;
    bottom: -140px;
    background: rgba(214, 164, 58, 0.1);
    border-radius: 50%;
    filter: blur(18px);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 70px;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    margin-bottom: 26px;
    border-radius: 999px;
    background-color: rgba(214, 164, 58, 0.13);
    border: 1px solid rgba(214, 164, 58, 0.35);
    color: var(--gold);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.hero-label::before {
    content: "";
    width: 8px;
    height: 8px;
    background-color: var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(214, 164, 58, 0.12);
}

.hero-content h1 {
    color: var(--white);
    font-size: 58px;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.8px;
    margin-bottom: 24px;
}

.hero-description {
    max-width: 590px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 38px;
}

.hero-badges span {
    display: inline-flex;
    align-items: center;
    padding: 10px 15px;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    font-weight: 600;
}

.hero-badge-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px 9px 14px;
    border-radius: 999px;
    background: rgba(214, 164, 58, 0.12);
    border: 1.5px solid rgba(214, 164, 58, 0.4);
    color: var(--gold);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.hero-badge-highlight i {
    font-size: 14px;
    opacity: 0.85;
}

.hero-badge-highlight {
    cursor: pointer;
    border: none;
    background: rgba(214, 164, 58, 0.12);
    border: 1.5px solid rgba(214, 164, 58, 0.4);
    transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.hero-badge-highlight:hover {
    background: rgba(214, 164, 58, 0.22);
    border-color: rgba(214, 164, 58, 0.7);
    transform: translateY(-1px);
}

.hero-badge-arrow {
    font-size: 11px !important;
    opacity: 0.7 !important;
    margin-left: 2px;
    transition: transform 0.2s;
}

.hero-badge-highlight:hover .hero-badge-arrow {
    transform: translateX(3px);
}

/* =========================
   BUSINESS MODEL MODAL
========================= */

.bm-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(7, 27, 53, 0.7);
    align-items: flex-end;
    justify-content: center;
}

.bm-overlay.active {
    display: flex;
}

.bm-modal {
    background: #fff;
    width: 100%;
    max-width: 480px;
    border-radius: 24px 24px 0 0;
    padding: 0 0 env(safe-area-inset-bottom, 0px);
    animation: bmSlideUp 0.3s cubic-bezier(0.34, 1.2, 0.64, 1);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes bmSlideUp {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.bm-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px 18px;
    border-bottom: 1px solid rgba(7, 27, 53, 0.08);
    position: sticky;
    top: 0;
    background: #fff;
    border-radius: 24px 24px 0 0;
    z-index: 1;
}

.bm-modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
    color: var(--navy);
    margin: 0;
}

.bm-modal-header h3 i {
    color: var(--gold);
    font-size: 18px;
}

.bm-modal-close {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: rgba(7, 27, 53, 0.07);
    color: var(--navy);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s;
}

.bm-modal-close:hover {
    background: rgba(7, 27, 53, 0.14);
}

.bm-modal-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.bm-point {
    background: var(--light);
    border-radius: 16px;
    padding: 16px 18px;
}

.bm-point-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.bm-point-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--navy);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.bm-point-header h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin: 0;
}

.bm-point-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.bm-point-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: #444;
    font-weight: 500;
}

.bm-point-list li i {
    color: var(--gold);
    font-size: 14px;
    flex-shrink: 0;
    font-weight: 700;
}

.bm-modal-footer {
    padding: 4px 24px 24px;
}

.bm-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--gold);
    color: var(--navy);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.2s;
}

.bm-cta-btn:hover {
    opacity: 0.88;
    color: var(--navy);
}

@media (min-width: 600px) {
    .bm-overlay {
        align-items: center;
    }
    .bm-modal {
        border-radius: 24px;
        margin: 20px;
    }
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Hero Social Strip */
.hero-social {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-social-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    white-space: nowrap;
    flex-shrink: 0;
}

.hero-social-links {
    display: flex;
    gap: 10px;
}

.hero-social-links a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    transition: all 0.22s ease;
    text-decoration: none;
}

.hero-social-links a:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.45);
    color: #fff;
    transform: translateY(-2px);
}

.btn-primary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 800;
    transition: 0.28s ease;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--navy);
    box-shadow: 0 16px 32px rgba(214, 164, 58, 0.28);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(214, 164, 58, 0.38);
}

.btn-outline {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.32);
    background-color: rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

/* Hero Image */

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    min-height: 520px;
    border-radius: 34px;
    padding: 14px;
    background: linear-gradient(145deg, rgba(214, 164, 58, 0.75), rgba(255, 255, 255, 0.12));
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.hero-image-wrapper::before {
    content: "";
    position: absolute;
    inset: 28px -22px -22px 32px;
    border-radius: 34px;
    border: 1px solid rgba(214, 164, 58, 0.35);
    z-index: -1;
}

.hero-image-wrapper img {
    width: 100%;
    height: 492px;
    object-fit: cover;
    border-radius: 26px;
    filter: saturate(1.04) contrast(1.04);
}

/* Floating Card */

.hero-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 14px;
    width: 285px;
    padding: 18px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(214, 164, 58, 0.35);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(10px);
}

.floating-top {
    top: 42px;
    left: -46px;
}

.floating-bottom {
    right: -34px;
    bottom: 54px;
}

.floating-icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background-color: rgba(214, 164, 58, 0.16);
    color: var(--gold);
    font-size: 23px;
}

.hero-floating-card h4 {
    color: var(--navy);
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 4px;
}

.hero-floating-card p {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.45;
}
/* tentang singkat biotrat */
/* =========================
   ABOUT SHORT SECTION
========================= */

.about-short-section {
    position: relative;
    background-color: var(--white);
    padding: 110px 0;
    overflow: hidden;
}

.about-short-section::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -180px;
    top: 80px;
    background-color: rgba(214, 164, 58, 0.08);
    border-radius: 50%;
    filter: blur(8px);
}

.about-short-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    min-height: 520px;
    border-radius: 34px;
    padding: 14px;
    background: linear-gradient(145deg, rgba(7, 27, 53, 0.92), rgba(214, 164, 58, 0.78));
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.16);
}

.about-image-wrapper::before {
    content: "";
    position: absolute;
    inset: 34px 34px -22px -22px;
    border-radius: 34px;
    border: 1px solid rgba(7, 27, 53, 0.16);
    z-index: -1;
}

.about-image-wrapper img {
    width: 100%;
    height: 492px;
    object-fit: cover;
    border-radius: 26px;
    filter: saturate(1.04) contrast(1.03);
}

.about-experience-card {
    position: absolute;
    right: -36px;
    bottom: 52px;
    width: 260px;
    padding: 22px;
    border-radius: 22px;
    background-color: var(--white);
    border: 1px solid rgba(214, 164, 58, 0.32);
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.16);
}

.about-experience-card span {
    display: inline-block;
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.4px;
    margin-bottom: 10px;
}

.about-experience-card h4 {
    color: var(--navy);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
}

.about-experience-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.5;
}

.about-content {
    max-width: 610px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    margin-bottom: 22px;
    border-radius: 999px;
    background-color: rgba(214, 164, 58, 0.13);
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.section-label::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--gold);
    box-shadow: 0 0 0 6px rgba(214, 164, 58, 0.12);
}

.about-content h2 {
    color: var(--navy);
    font-size: 42px;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1.1px;
    margin-bottom: 22px;
}

.about-description {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 30px;
}

.about-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 28px;
}

.about-check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 15px 16px;
    border-radius: 18px;
    background-color: var(--light);
    border: 1px solid rgba(229, 231, 235, 0.9);
    transition: 0.25s ease;
}

.about-check-item:hover {
    transform: translateY(-3px);
    border-color: rgba(214, 164, 58, 0.45);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.07);
}

.about-check-item i {
    color: var(--gold);
    font-size: 22px;
    flex: 0 0 auto;
}

.about-check-item span {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.45;
}

.about-highlight {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 22px;
    border-radius: 22px;
    background-color: var(--navy);
    border-left: 5px solid var(--gold);
    box-shadow: 0 20px 45px rgba(7, 27, 53, 0.14);
}

.about-highlight-icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background-color: rgba(214, 164, 58, 0.16);
    color: var(--gold);
    font-size: 23px;
}

.about-highlight p {
    color: rgba(255, 255, 255, 0.84);
    font-size: 15px;
    line-height: 1.7;
}

/* =========================
   PRODUCTS SECTION
========================= */

.products-section {
    position: relative;
    background-color: var(--light);
    padding: 110px 0;
    overflow: hidden;
}

.products-section::before {
    content: "";
    position: absolute;
    width: 460px;
    height: 460px;
    left: -220px;
    top: 120px;
    background-color: rgba(214, 164, 58, 0.1);
    border-radius: 50%;
    filter: blur(10px);
}

.products-section::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -160px;
    bottom: 80px;
    background-color: rgba(7, 27, 53, 0.08);
    border-radius: 50%;
    filter: blur(8px);
}

.products-header {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}

.products-header h2 {
    color: var(--navy);
    font-size: 42px;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1.1px;
    margin-bottom: 18px;
}

.products-header p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.8;
}

.products-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
}

.product-card {
    position: relative;
    background-color: var(--white);
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid rgba(229, 231, 235, 0.9);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    transition: 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(214, 164, 58, 0.55);
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.12);
}

.product-image {
    position: relative;
    height: 230px;
    overflow: hidden;
    background-color: var(--navy);
}

.product-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(7, 27, 53, 0.05),
        rgba(7, 27, 53, 0.38)
    );
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.45s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-location {
    position: absolute;
    left: 18px;
    bottom: 18px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    padding: 8px 13px;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.92);
    color: var(--navy);
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.product-content {
    position: relative;
    padding: 30px 24px 26px;
}

.product-icon {
    position: absolute;
    top: -28px;
    right: 22px;
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background-color: var(--gold);
    color: var(--navy);
    font-size: 26px;
    box-shadow: 0 14px 28px rgba(214, 164, 58, 0.28);
}

.product-content h3 {
    color: var(--navy);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 14px;
    min-height: 52px;
}

.product-content p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 22px;
    min-height: 74px;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-size: 14px;
    font-weight: 800;
    transition: 0.25s ease;
}

.product-link i {
    font-size: 16px;
    transition: 0.25s ease;
}

.product-link:hover {
    color: var(--navy);
}

.product-link:hover i {
    transform: translateX(5px);
}

/* =========================
   ADVANTAGES SECTION
========================= */

.advantages-section {
    position: relative;
    background:
        radial-gradient(circle at 15% 20%, rgba(214, 164, 58, 0.18), transparent 30%),
        radial-gradient(circle at 85% 80%, rgba(214, 164, 58, 0.12), transparent 28%),
        linear-gradient(135deg, #071B35 0%, #0B2545 48%, #071B35 100%);
    padding: 115px 0;
    overflow: hidden;
}

.advantages-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: 0.42;
    pointer-events: none;
}

.advantages-section::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    left: -160px;
    top: 120px;
    background-color: rgba(214, 164, 58, 0.12);
    border-radius: 50%;
    filter: blur(20px);
}

.advantages-section::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -140px;
    bottom: -120px;
    background-color: rgba(214, 164, 58, 0.1);
    border-radius: 50%;
    filter: blur(18px);
}

.advantages-container {
    position: relative;
    z-index: 2;
}

.advantages-header {
    max-width: 780px;
    margin: 0 auto 58px;
    text-align: center;
}

.section-label-dark {
    background-color: rgba(214, 164, 58, 0.13);
    border: 1px solid rgba(214, 164, 58, 0.35);
    color: var(--gold);
}

.advantages-header h2 {
    color: var(--white);
    font-size: 44px;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1.1px;
    margin-bottom: 18px;
}

.advantages-header p {
    max-width: 680px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.74);
    font-size: 16px;
    line-height: 1.8;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.advantage-card {
    position: relative;
    min-height: 245px;
    padding: 32px 28px;
    border-radius: 26px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 22px 52px rgba(0, 0, 0, 0.16);
    backdrop-filter: blur(12px);
    transition: 0.3s ease;
    overflow: hidden;
}

.advantage-card::before {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    right: -48px;
    top: -48px;
    background-color: rgba(214, 164, 58, 0.12);
    border-radius: 50%;
    transition: 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: rgba(214, 164, 58, 0.55);
    background-color: rgba(255, 255, 255, 0.095);
}

.advantage-card:hover::before {
    transform: scale(1.35);
    background-color: rgba(214, 164, 58, 0.18);
}

.advantage-icon {
    position: relative;
    z-index: 2;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background-color: rgba(214, 164, 58, 0.16);
    color: var(--gold);
    font-size: 27px;
    margin-bottom: 24px;
    border: 1px solid rgba(214, 164, 58, 0.26);
}

.advantage-card h3 {
    position: relative;
    z-index: 2;
    color: var(--white);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 14px;
}

.advantage-card p {
    position: relative;
    z-index: 2;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
    line-height: 1.75;
}

.advantages-cta {
    margin-top: 54px;
    padding: 28px 32px;
    border-radius: 28px;
    background-color: rgba(255, 255, 255, 0.075);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    backdrop-filter: blur(12px);
}

.advantages-cta p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    line-height: 1.7;
}

/* =========================
   HOME PAGE - LAPTOP VIEW
   1024px - 1366px
========================= */

@media (max-width: 1366px) {
    /* Global container */
    .container {
        max-width: 1120px;
    }

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

    .hero-section {
        padding: 82px 0 88px;
        min-height: auto;
    }

    .hero-container {
        gap: 52px;
        align-items: center;
    }

    .hero-content {
        max-width: 540px;
    }

    .hero-content h1 {
        font-size: 46px;
        line-height: 1.12;
        letter-spacing: -1.3px;
        margin-bottom: 22px;
    }

    .hero-content p {
        font-size: 15.5px;
        line-height: 1.75;
        margin-bottom: 28px;
    }

    .hero-badge,
    .section-label {
        font-size: 12.5px;
        padding: 8px 15px;
    }

    .hero-actions {
        gap: 14px;
        margin-top: 28px;
    }

    .btn-primary,
    .btn-outline {
        min-height: 50px;
        padding: 0 22px;
        font-size: 13.5px;
    }

    .hero-image-wrapper {
        max-width: 500px;
    }

    .hero-image {
        height: 440px;
        border-radius: 30px;
    }

    .hero-floating-card {
        padding: 18px 20px;
        border-radius: 22px;
    }

    .hero-floating-card h4 {
        font-size: 16px;
    }

    .hero-floating-card p {
        font-size: 13px;
    }

    /* =========================
       ABOUT SHORT SECTION
    ========================= */

    .about-short-section {
        padding: 88px 0;
    }

    .about-short-container {
        gap: 52px;
    }

    .about-short-image {
        height: 400px;
        border-radius: 30px;
    }

    .about-short-content h2 {
        font-size: 38px;
        line-height: 1.16;
        letter-spacing: -1px;
        margin-bottom: 20px;
    }

    .about-short-content p {
        font-size: 14.8px;
        line-height: 1.78;
        margin-bottom: 16px;
    }

    .about-short-list {
        gap: 13px;
        margin-top: 26px;
    }

    .about-short-item {
        padding: 14px 15px;
        border-radius: 17px;
    }

    .about-short-item span {
        font-size: 13px;
    }

    /* =========================
       PRODUCTS SECTION
    ========================= */

    .products-section {
        padding: 88px 0;
    }

    .products-header {
        max-width: 760px;
        margin-bottom: 46px;
    }

    .products-header h2 {
        font-size: 38px;
        line-height: 1.16;
        letter-spacing: -1px;
        margin: 20px 0 16px;
    }

    .products-header p {
        font-size: 14.8px;
        line-height: 1.78;
    }

    .products-grid {
        gap: 20px;
    }

    .product-card {
        border-radius: 26px;
    }

    .product-card-image {
        height: 230px;
        border-radius: 24px;
    }

    .product-card-content {
        padding: 24px 22px 26px;
    }

    .product-card-content h3 {
        font-size: 20px;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .product-card-content p {
        font-size: 13.5px;
        line-height: 1.65;
    }

    .product-card-icon {
        width: 50px;
        height: 50px;
        font-size: 22px;
        border-radius: 16px;
    }

    /* =========================
       ADVANTAGES SECTION
    ========================= */

    .advantages-section {
        padding: 88px 0;
    }

    .advantages-header {
        max-width: 760px;
        margin-bottom: 46px;
    }

    .advantages-header h2 {
        font-size: 38px;
        line-height: 1.16;
        letter-spacing: -1px;
        margin: 20px 0 16px;
    }

    .advantages-header p {
        font-size: 14.8px;
        line-height: 1.78;
    }

    .advantages-grid {
        gap: 20px;
    }

    .advantage-card {
        min-height: 250px;
        padding: 26px 22px;
        border-radius: 26px;
    }

    .advantage-icon {
        width: 54px;
        height: 54px;
        font-size: 24px;
        border-radius: 18px;
        margin-bottom: 22px;
    }

    .advantage-card h3 {
        font-size: 19px;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .advantage-card p {
        font-size: 13.5px;
        line-height: 1.68;
    }

    /* =========================
       FOOTER / SPACING SAFETY
    ========================= */

    .footer {
        padding-top: 72px;
    }
}
@media (max-width: 1440px) {
    .container {
        max-width: 1080px;
    }

    .hero-section {
        padding: 70px 0 76px;
    }

    .hero-container {
        gap: 38px;
    }

    .hero-content h1 {
        font-size: 38px;
        line-height: 1.15;
    }

    .hero-content p {
        font-size: 14px;
        line-height: 1.7;
    }

    .hero-image {
        height: 360px;
    }

    .about-short-section,
    .products-section,
    .advantages-section {
        padding: 76px 0;
    }

    .about-short-content h2,
    .products-header h2,
    .advantages-header h2 {
        font-size: 32px;
    }

    .about-short-content p,
    .products-header p,
    .advantages-header p {
        font-size: 14px;
        line-height: 1.7;
    }

    .about-short-image {
        height: 340px;
    }

    .product-card-image {
        height: 190px;
    }

    .product-card-content {
        padding: 22px 20px;
    }

    .product-card-content h3,
    .advantage-card h3 {
        font-size: 17px;
    }

    .product-card-content p,
    .advantage-card p {
        font-size: 12.8px;
    }

    .advantage-card {
        min-height: 220px;
        padding: 22px 20px;
    }
}

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

.navbar-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 14px;
    background-color: rgba(214, 164, 58, 0.14);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.navbar-toggle span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background-color: var(--gold);
    transition: 0.25s ease;
}

.navbar-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .navbar {
        position: sticky;
        top: 0;
        z-index: 999;
        background-color: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(229, 231, 235, 0.9);
    }

    .navbar-container {
        position: relative;
        height: 72px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .navbar-logo {
        position: relative;
        z-index: 1001;
    }

    .navbar-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }

    .navbar-menu {
        position: absolute;
        top: 82px;
        left: 16px;
        right: 16px;
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 18px;
        border-radius: 24px;
        background-color: var(--white);
        border: 1px solid rgba(229, 231, 235, 0.95);
        box-shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: 0.25s ease;
    }

    .navbar-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .navbar-menu .nav-link {
        width: 100%;
        padding: 14px 16px;
        border-radius: 16px;
        color: var(--navy);
        font-size: 14px;
        font-weight: 800;
    }

    .navbar-menu .nav-link.active,
    .navbar-menu .nav-link:hover {
        background-color: rgba(214, 164, 58, 0.12);
        color: var(--gold);
    }
}

/* =========================
   HOME PAGE - MOBILE VIEW
   max 768px
========================= */

@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }

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

    .hero-section {
        padding: 54px 0 68px;
        min-height: auto;
    }

    .hero-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .hero-content {
        max-width: 100%;
        text-align: left;
    }

    .hero-badge,
    .section-label {
        font-size: 12px;
        padding: 8px 14px;
        margin-bottom: 18px;
    }

    .hero-content h1 {
        font-size: 34px;
        line-height: 1.16;
        letter-spacing: -0.9px;
        margin-bottom: 18px;
    }

    .hero-content p {
        font-size: 14.5px;
        line-height: 1.75;
        margin-bottom: 26px;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-top: 26px;
    }

    .hero-social {
        margin-top: 22px;
        padding-top: 20px;
        gap: 14px;
    }

    .hero-social-label {
        font-size: 10.5px;
    }

    .hero-social-links a {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        min-height: 50px;
        padding: 0 20px;
        font-size: 13.5px;
    }

    .hero-image-wrapper {
        max-width: 100%;
    }

    .hero-image {
        height: 320px;
        border-radius: 26px;
    }

    .hero-floating-card {
        left: 18px;
        right: 18px;
        bottom: 18px;
        padding: 16px 18px;
        border-radius: 20px;
    }

    .hero-floating-card h4 {
        font-size: 15px;
    }

    .hero-floating-card p {
        font-size: 12.5px;
    }

    /* =========================
       ABOUT SHORT SECTION
    ========================= */

    .about-short-section {
        padding: 70px 0;
    }

    .about-short-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .about-short-image {
        height: 300px;
        border-radius: 26px;
    }

    .about-short-content h2 {
        font-size: 30px;
        line-height: 1.18;
        letter-spacing: -0.7px;
        margin-bottom: 18px;
    }

    .about-short-content p {
        font-size: 14.3px;
        line-height: 1.75;
        margin-bottom: 15px;
    }

    .about-short-list {
        gap: 12px;
        margin-top: 24px;
    }

    .about-short-item {
        padding: 14px 15px;
        border-radius: 17px;
    }

    .about-short-item span {
        font-size: 13px;
    }

    /* =========================
       PRODUCTS SECTION
    ========================= */

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

    .products-header {
        max-width: 100%;
        margin-bottom: 34px;
        text-align: left;
    }

    .products-header h2 {
        font-size: 30px;
        line-height: 1.18;
        letter-spacing: -0.7px;
        margin: 18px 0 14px;
    }

    .products-header p {
        font-size: 14.3px;
        line-height: 1.75;
    }

    .products-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-card {
        border-radius: 26px;
    }

    .product-card-image {
        height: 230px;
        border-radius: 24px;
    }

    .product-card-content {
        padding: 24px 22px 26px;
    }

    .product-card-content h3 {
        font-size: 20px;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .product-card-content p {
        font-size: 13.5px;
        line-height: 1.68;
    }

    .product-card-icon {
        width: 50px;
        height: 50px;
        font-size: 22px;
        border-radius: 16px;
    }

    /* =========================
       ADVANTAGES SECTION
    ========================= */

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

    .advantages-header {
        max-width: 100%;
        margin-bottom: 34px;
        text-align: left;
    }

    .advantages-header h2 {
        font-size: 30px;
        line-height: 1.18;
        letter-spacing: -0.7px;
        margin: 18px 0 14px;
    }

    .advantages-header p {
        font-size: 14.3px;
        line-height: 1.75;
    }

    .advantages-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .advantage-card {
        min-height: auto;
        padding: 26px 22px;
        border-radius: 26px;
    }

    .advantage-icon {
        width: 52px;
        height: 52px;
        font-size: 23px;
        border-radius: 17px;
        margin-bottom: 20px;
    }

    .advantage-card h3 {
        font-size: 19px;
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .advantage-card p {
        font-size: 13.5px;
        line-height: 1.68;
    }

    /* =========================
       FOOTER MOBILE BASIC
    ========================= */

    .footer {
        padding-top: 64px;
    }
}

/* =========================
   HOME PAGE - SMALL MOBILE
========================= */

@media (max-width: 480px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-content p {
        font-size: 14px;
    }

    .hero-image {
        height: 280px;
        border-radius: 24px;
    }

    .hero-floating-card {
        left: 14px;
        right: 14px;
        bottom: 14px;
    }

    .about-short-content h2,
    .products-header h2,
    .advantages-header h2 {
        font-size: 27px;
    }

    .product-card-image {
        height: 210px;
    }

    .navbar-menu {
        left: 12px;
        right: 12px;
    }
}

/* =========================
   HOME MOBILE FIX - HERO FLOATING CARDS
========================= */

@media (max-width: 768px) {
    .hero-visual {
        width: 100%;
    }

    .hero-image-wrapper {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .hero-image-wrapper img {
        width: 100%;
        height: 300px;
        object-fit: cover;
        border-radius: 26px;
    }

    .hero-floating-card,
    .floating-top,
    .floating-bottom {
        position: static;
        width: 100%;
        transform: none;
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 16px;
        border-radius: 20px;
        background-color: var(--white);
        box-shadow: 0 16px 38px rgba(15, 23, 42, 0.1);
        border: 1px solid rgba(229, 231, 235, 0.95);
    }

    .floating-icon {
        width: 46px;
        height: 46px;
        flex: 0 0 46px;
        border-radius: 15px;
        font-size: 21px;
    }

    .hero-floating-card h4 {
        font-size: 15px;
        margin-bottom: 4px;
    }

    .hero-floating-card p {
        font-size: 12.8px;
        line-height: 1.45;
    }
}

@media (max-width: 480px) {
    .hero-image-wrapper img {
        height: 260px;
        border-radius: 24px;
    }

    .hero-floating-card,
    .floating-top,
    .floating-bottom {
        padding: 14px;
        border-radius: 18px;
    }

    .floating-icon {
        width: 42px;
        height: 42px;
        flex: 0 0 42px;
        font-size: 19px;
    }

    .hero-floating-card h4 {
        font-size: 14px;
    }

    .hero-floating-card p {
        font-size: 12px;
    }
}

/* =========================
   HOME MOBILE FIX - ABOUT SECTION
========================= */

@media (max-width: 768px) {
    .about-short-visual,
    .about-image-wrapper {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .about-short-visual img,
    .about-image-wrapper img,
    .about-short-image img {
        width: 100%;
        height: 280px;
        object-fit: cover;
        border-radius: 26px;
    }

    .about-floating-card,
    .about-card,
    .about-short-card {
        position: static;
        width: 100%;
        transform: none;
        padding: 16px;
        border-radius: 20px;
        background-color: var(--white);
        box-shadow: 0 16px 38px rgba(15, 23, 42, 0.1);
        border: 1px solid rgba(229, 231, 235, 0.95);
    }
}

@media (max-width: 480px) {
    .about-short-visual img,
    .about-image-wrapper img,
    .about-short-image img {
        height: 250px;
        border-radius: 24px;
    }

    .about-floating-card,
    .about-card,
    .about-short-card {
        padding: 14px;
        border-radius: 18px;
    }
}

/* =========================
   FOOTER MOBILE ONLY
   Tidak mengubah desktop/laptop
========================= */

@media (max-width: 768px) {
    .site-footer {
        padding: 54px 0 24px;
        background-color: var(--navy);
    }

    .site-footer .footer-grid {
        display: grid;
        grid-template-columns: 1fr !important;
        gap: 30px;
    }

    .footer-about {
        padding-bottom: 4px;
    }

    .footer-about h3 {
        color: var(--white);
        font-size: 26px;
        font-weight: 800;
        margin-bottom: 14px;
        letter-spacing: -0.4px;
    }

    .footer-about p {
        max-width: 100%;
        color: rgba(255, 255, 255, 0.72);
        font-size: 14px;
        line-height: 1.8;
    }

    .footer-column {
        width: 100%;
    }

    .footer-column h4 {
        color: var(--white);
        font-size: 17px;
        font-weight: 800;
        margin-bottom: 16px;
    }

    .footer-column ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px 18px;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .footer-column ul li,
    .footer-column ul li a {
        color: rgba(255, 255, 255, 0.72);
        font-size: 14px;
        line-height: 1.6;
    }

    .footer-column ul li a {
        display: inline-flex;
        transition: 0.25s ease;
    }

    .footer-column ul li a:hover {
        color: var(--gold);
    }

    .footer-column p {
        color: rgba(255, 255, 255, 0.72);
        font-size: 14px;
        line-height: 1.75;
        margin-bottom: 16px;
    }

    .btn-footer {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        padding: 0 22px;
        border-radius: 999px;
        background-color: var(--gold);
        color: var(--navy);
        font-size: 13.5px;
        font-weight: 800;
        box-shadow: 0 14px 28px rgba(214, 164, 58, 0.22);
    }

    .footer-bottom {
        margin-top: 34px;
        padding: 20px 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        text-align: center;
    }

    .footer-bottom p {
        color: rgba(255, 255, 255, 0.58);
        font-size: 13px;
        line-height: 1.6;
        margin: 0;
    }
}

/* =========================
   FOOTER SMALL MOBILE
========================= */

@media (max-width: 480px) {
    .site-footer {
        padding: 48px 0 22px;
    }

    .site-footer .footer-grid {
        gap: 28px;
    }

    .footer-about h3 {
        font-size: 24px;
    }

    .footer-about p {
        font-size: 13.5px;
    }

    .footer-column ul {
        grid-template-columns: 1fr;
        gap: 9px;
    }

    .footer-column ul li,
    .footer-column ul li a {
        font-size: 13.5px;
    }

    .footer-column h4 {
        font-size: 16px;
        margin-bottom: 13px;
    }

    .btn-footer {
        width: 100%;
    }
}

/* Default: desktop & laptop disembunyikan */
.btn-footer {
    display: none;
}

/* Mobile: tampilkan tombol */
@media (max-width: 768px) {
    .btn-footer {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        padding: 0 22px;
        border-radius: 999px;
        background-color: var(--gold);
        color: var(--navy);
        font-size: 13.5px;
        font-weight: 800;
        box-shadow: 0 14px 28px rgba(214, 164, 58, 0.22);
    }
}

@media (max-width: 480px) {
    .btn-footer {
        width: 100%;
    }
}