/* GoX Myanmar marketing landing — inspired layout, original GoX branding */
:root {
    --gox-orange: #ff6b00;
    --gox-orange-dark: #e85d00;
    --gox-orange-soft: #fff7ed;
    --gox-ink: #0f172a;
    --gox-muted: #64748b;
    --gox-border: #e2e8f0;
    --gox-bg: #f8fafc;
    --gox-white: #ffffff;
    --gox-radius: 1rem;
    --gox-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
    --gox-max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gox-ink);
    background: var(--gox-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: min(100% - 2rem, var(--gox-max));
    margin-inline: auto;
}

/* ── Header ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gox-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0;
}

.brand img { height: 40px; width: auto; }

.nav-desktop {
    display: none;
    align-items: center;
    gap: 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gox-muted);
}

.nav-desktop a:hover { color: var(--gox-orange); }

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.65rem 1.15rem;
    border-radius: 0.65rem;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--gox-orange);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
}

.btn-primary:hover { background: var(--gox-orange-dark); }

.btn-outline {
    background: #fff;
    color: var(--gox-ink);
    border: 1px solid var(--gox-border);
}

.btn-outline:hover { border-color: var(--gox-orange); color: var(--gox-orange); }

.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--gox-ink);
    border: 1px solid transparent;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gox-ink);
    border-radius: 2px;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0 0 1rem;
    border-top: 1px solid var(--gox-border);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
    padding: 0.65rem 0;
    font-weight: 500;
    color: var(--gox-muted);
}

.nav-mobile a:hover { color: var(--gox-orange); }

@media (min-width: 900px) {
    .nav-desktop { display: flex; }
    .menu-toggle { display: none; }
    .nav-mobile { display: none !important; }
}

/* ── Hero ── */
.hero {
    padding: 3rem 0 4rem;
    background:
        radial-gradient(900px 500px at 0% 0%, rgba(255, 107, 0, 0.12), transparent 55%),
        linear-gradient(180deg, var(--gox-orange-soft) 0%, var(--gox-white) 70%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gox-orange-dark);
    background: #fff;
    border: 1px solid #fed7aa;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.05rem;
    color: var(--gox-muted);
    max-width: 32rem;
    margin-bottom: 1.75rem;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.hero-phone {
    position: relative;
    max-width: 320px;
    margin-inline: auto;
}

.hero-phone img {
    border-radius: 1.5rem;
    box-shadow: var(--gox-shadow);
}

.hero-float {
    position: absolute;
    right: -10%;
    bottom: 8%;
    width: 45%;
    border-radius: 1rem;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.15);
}

@media (min-width: 900px) {
    .hero { padding: 4.5rem 0 5rem; }
    .hero-grid { grid-template-columns: 1fr 1fr; }
    .hero-phone { margin-inline: 0 auto 0; }
}

/* ── Section common ── */
.section {
    padding: 4rem 0;
}

.section-alt { background: var(--gox-bg); }

.section-head {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2.5rem;
}

.section-head h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.25rem);
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.section-head p { color: var(--gox-muted); font-size: 1.02rem; }

/* ── Stats ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-card {
    background: var(--gox-white);
    border: 1px solid var(--gox-border);
    border-radius: var(--gox-radius);
    padding: 1.5rem 1.25rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.stat-card h3 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--gox-orange);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.stat-card p {
    font-size: 0.88rem;
    color: var(--gox-muted);
    font-weight: 500;
}

@media (min-width: 768px) {
    .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ── Features ── */
.features-grid {
    display: grid;
    gap: 1.25rem;
}

.feature-card {
    background: var(--gox-white);
    border: 1px solid var(--gox-border);
    border-radius: var(--gox-radius);
    padding: 1.5rem;
    transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
    box-shadow: var(--gox-shadow);
    transform: translateY(-3px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gox-orange-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--gox-muted);
}

@media (min-width: 640px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
    .features-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── How it works ── */
.steps-wrap {
    display: grid;
    gap: 2rem;
    align-items: center;
}

.steps-visual img {
    border-radius: var(--gox-radius);
    box-shadow: var(--gox-shadow);
    margin-inline: auto;
}

.steps-list { display: grid; gap: 1rem; }

.step-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: var(--gox-white);
    border: 1px solid var(--gox-border);
    border-radius: var(--gox-radius);
    padding: 1.15rem 1.25rem;
}

.step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gox-orange);
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-item h3 { font-size: 1rem; margin-bottom: 0.2rem; }
.step-item p { font-size: 0.9rem; color: var(--gox-muted); }

@media (min-width: 900px) {
    .steps-wrap { grid-template-columns: 1fr 1fr; }
}

/* ── FAQ ── */
.faq-list { max-width: 760px; margin-inline: auto; }

.faq-item {
    border: 1px solid var(--gox-border);
    border-radius: var(--gox-radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: var(--gox-white);
}

.faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.1rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--gox-ink);
}

.faq-q::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--gox-orange);
    flex-shrink: 0;
}

.faq-item.open .faq-q::after { content: "−"; }

.faq-a {
    display: none;
    padding: 0 1.25rem 1.1rem;
    color: var(--gox-muted);
    font-size: 0.95rem;
}

.faq-item.open .faq-a { display: block; }

/* ── Testimonials ── */
.testimonials-grid {
    display: grid;
    gap: 1.25rem;
}

.testimonial-card {
    background: var(--gox-white);
    border: 1px solid var(--gox-border);
    border-radius: var(--gox-radius);
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.testimonial-card .stars {
    color: #f59e0b;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.testimonial-card blockquote {
    font-size: 0.95rem;
    color: var(--gox-muted);
    margin-bottom: 1rem;
    font-style: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-author .avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--gox-orange-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--gox-orange-dark);
    font-size: 0.85rem;
}

.testimonial-author strong { display: block; font-size: 0.9rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--gox-muted); }

@media (min-width: 768px) {
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── CTA banner ── */
.cta-banner {
    background: linear-gradient(135deg, var(--gox-ink) 0%, #1e293b 100%);
    color: #fff;
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    text-align: center;
    margin: 0 1rem;
}

.cta-banner h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.75rem;
}

.cta-banner p {
    color: #94a3b8;
    max-width: 36rem;
    margin: 0 auto 1.5rem;
}

.cta-banner .btn-primary { margin: 0 0.25rem; }

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* ── Footer ── */
.site-footer {
    background: var(--gox-ink);
    color: #94a3b8;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand img {
    height: 36px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-brand p { font-size: 0.9rem; max-width: 22rem; }

.footer-links h4 {
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-links a {
    display: block;
    font-size: 0.88rem;
    padding: 0.25rem 0;
    color: #94a3b8;
}

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

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 1.25rem;
    font-size: 0.82rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

/* ── About variant extras ── */
.about-mission {
    display: grid;
    gap: 2rem;
    align-items: center;
}

.about-mission img {
    border-radius: var(--gox-radius);
    box-shadow: var(--gox-shadow);
}

@media (min-width: 900px) {
    .about-mission { grid-template-columns: 1fr 1fr; }
}