/* Bhiatech brand refresh — Deep Ink, Forest Teal, Burnt Orange, Warm White */

:root {
    --ink: #17231F;
    --teal: #146B5A;
    --orange: #E56B3F;
    --sand: #F5F0E8;
    --cream: #FFFCF7;
    --charcoal: #202522;
    --slate: #5F6964;
    --stone: #D8D5CC;
    --leaf: #2F7D58;

    --clr-bg-primary: var(--cream);
    --clr-bg-secondary: var(--sand);
    --clr-bg-tertiary: var(--ink);
    --clr-bg-card: #ffffff;
    --clr-bg-card-hover: var(--cream);

    --clr-accent-primary: var(--teal);
    --clr-accent-secondary: var(--orange);
    --clr-accent-green: var(--leaf);
    --clr-accent-gradient: linear-gradient(135deg, #146B5A 0%, #1a8570 100%);
    --clr-accent-gradient-2: linear-gradient(135deg, #E56B3F 0%, #146B5A 100%);

    --clr-text-primary: var(--charcoal);
    --clr-text-secondary: var(--slate);
    --clr-text-muted: #7a847f;

    --clr-border: var(--stone);
    --clr-border-hover: rgba(20, 107, 90, 0.45);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Manrope', 'Inter', sans-serif;

    --shadow-sm: 0 2px 8px rgba(23, 35, 31, 0.08);
    --shadow-md: 0 10px 30px rgba(23, 35, 31, 0.1);
    --shadow-lg: 0 18px 50px rgba(23, 35, 31, 0.12);
    --shadow-glow: none;
    --shadow-glow-strong: none;

    --container-max: 1200px;
}

html { background: var(--cream); }
body {
    background: var(--cream);
    color: var(--charcoal);
    font-size: 18px;
    line-height: 1.65;
}

.gradient-text {
    background: none;
    -webkit-text-fill-color: var(--teal);
    color: var(--teal);
}

.navbar {
    background: var(--ink);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.navbar.scrolled { background: #121c19; }
.nav-link, .logo-text, .mobile-nav-link { color: rgba(255, 252, 247, 0.86); }
.nav-link:hover, .nav-link.active, .logo:hover .logo-text { color: #fff; }
.logo-icon {
    background: var(--teal);
    color: #fff;
}
.hamburger-line { background: #fff; }
.mobile-menu { background: var(--ink); }

.btn-primary {
    background: var(--orange);
    color: #fff;
    box-shadow: none;
}
.btn-primary:hover {
    background: #cf5a32;
    color: #fff;
}
.btn-outline {
    border-color: rgba(255, 252, 247, 0.4);
    color: #fff;
}
.section-padding .btn-outline,
.band-light .btn-outline,
.band-sand .btn-outline {
    border-color: var(--teal);
    color: var(--teal);
}
.section-tag { color: var(--teal); }
.tag-line { background: var(--teal); }

.hero-section {
    background: var(--ink);
    color: var(--cream);
    min-height: auto;
    padding: 140px 0 88px;
}
.hero-section .hero-title,
.hero-section .hero-description,
.hero-section .hero-badge { color: var(--cream); }
.hero-description { color: rgba(255, 252, 247, 0.82); max-width: 640px; font-size: 1.05rem; }
.hero-description a { color: #f3c2b0; text-decoration: underline; }
.hero-badge {
    background: rgba(20, 107, 90, 0.25);
    border: 1px solid rgba(20, 107, 90, 0.45);
    color: #d7efe8;
}
.hero-title {
    font-size: clamp(2.25rem, 4.2vw, 4.1rem);
    letter-spacing: -0.03em;
    max-width: 18ch;
}
.proof-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 28px;
    color: rgba(255, 252, 247, 0.7);
    font-size: 0.92rem;
}
.hero-visual { display: none; }
@media (min-width: 1024px) {
    .hero-grid { grid-template-columns: 1.15fr 0.85fr; align-items: center; }
    .hero-visual { display: block; }
}
.hero-panel {
    background: rgba(255, 252, 247, 0.05);
    border: 1px solid rgba(255, 252, 247, 0.12);
    border-radius: 24px;
    padding: 32px;
    color: var(--cream);
}
.hero-panel h2 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 12px; }
.hero-panel p { color: rgba(255, 252, 247, 0.75); }

.hero-gradient-orb, .hero-grid-overlay { opacity: 0.18; filter: hue-rotate(90deg); }
.hero-scroll-indicator { display: none; }

.band, .section-padding {
    background: var(--cream);
}
.band-sand { background: var(--sand); }
.band-ink {
    background: var(--ink);
    color: var(--cream);
}
.band-ink h2, .band-ink h3 { color: var(--cream); }
.band-ink p { color: rgba(255, 252, 247, 0.8); }
.band-ink a { color: #f3c2b0; }

.prose-wide { max-width: 760px; }
.center-block { margin: 0 auto; text-align: left; }
.section-header.center .section-title,
.section-header.center .section-subtitle { max-width: 760px; margin-left: auto; margin-right: auto; }

.service-family {
    display: grid;
    gap: 28px;
}
.service-family-card {
    background: #fff;
    border: 1px solid var(--stone);
    border-radius: 20px;
    padding: 32px;
}
.service-family-card h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    margin: 0 0 12px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 20px; }
.chip {
    font-size: 0.82rem;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--sand);
    color: var(--charcoal);
    border: 1px solid var(--stone);
}
.trust-grid, .process-grid, .audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}
.trust-card, .process-card, .audience-card {
    background: #fff;
    border: 1px solid var(--stone);
    border-radius: 16px;
    padding: 24px;
}
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--stone); }
.faq-item button {
    width: 100%;
    text-align: left;
    padding: 18px 0;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--charcoal);
    display: flex;
    justify-content: space-between;
    gap: 16px;
}
.faq-item .faq-body { display: none; padding: 0 0 18px; color: var(--slate); }
.faq-item.open .faq-body { display: block; }

.about-section, .services-section, .why-us-section, .cta-section, .testimonials-section, .portfolio-section, .contact-section {
    background: var(--cream);
    color: var(--charcoal);
}
.services-bg-accent, .testimonials-bg-accent { display: none; }

.service-card, .about-feature-card, .about-info-card, .why-card, .hub-card, .page-aside {
    background: #fff;
    border: 1px solid var(--stone);
    color: var(--charcoal);
}
.service-title, .section-title, .about-info-card, .hub-card h2 { color: var(--charcoal); }
.service-desc, .section-subtitle { color: var(--slate); }

.page-hero {
    background: var(--ink);
    color: var(--cream);
}
.page-hero h1 { color: var(--cream); }
.page-hero p { color: rgba(255, 252, 247, 0.8); }
.breadcrumbs a, .breadcrumbs span { color: rgba(255, 252, 247, 0.7); }

.footer, .footer-main, .footer-bottom { background: var(--ink); color: rgba(255, 252, 247, 0.8); }
.footer-description, .footer-links-col ul li a, .footer-contact ul li, .footer-contact ul li a { color: rgba(255, 252, 247, 0.78); }
.footer-links-col h2, .footer-contact h2, .logo-text { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 252, 247, 0.1); }

.form-group input, .form-group textarea {
    background: #fff;
    border: 1px solid var(--stone);
    color: var(--charcoal);
}

.back-to-top { background: var(--teal); color: #fff; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}