/* ============================================
   Pro Basket Solutions - Landing Page
   Bento dark corporate theme
   ============================================ */

:root {
    --bg-primary: #0a0c10;
    --bg-secondary: #111318;
    --bg-card: #161921;
    --bg-card-hover: #1c1f2a;
    --bg-card-warm: #17191f;
    --bg-card-warm-hover: #1d1f28;
    --border: #1e2130;
    --border-hover: #2a2d40;
    --text-primary: #f0f0f0;
    --text-secondary: #b8bcd0;
    --text-muted: #9a9fb5;
    --accent: #00b894;
    --accent-hover: #00d9a7;
    --accent-glow: rgba(0, 184, 148, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-btn: 6px;
    --transition: 0.2s ease;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
    --bento-gap: 16px;
}

@media (min-width: 769px) {
    :root {
        --bento-gap: 24px;
    }
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

/* ============ Skip link + screen-reader utils ============ */
.skip-link {
    position: absolute; top: -100%; left: 0;
    background: var(--accent); color: #0a0c10;
    padding: 12px 24px; font-weight: 700;
    z-index: 9999; text-decoration: none;
    border-radius: 0 0 8px 0;
}
.skip-link:focus { top: 0; }

.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============ Focus visible ============ */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ============ Navigation ============ */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10, 12, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1140px; margin: 0 auto; padding: 0 24px;
    height: 64px; display: flex; align-items: center; justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-primary); }
.nav-logo-img { height: 36px; width: auto; }
.logo-text { font-weight: 700; font-size: 1.1rem; color: var(--accent); letter-spacing: -0.02em; }
.logo-full { font-weight: 500; font-size: 0.9rem; color: var(--text-secondary); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-size: 0.9rem; font-weight: 400; transition: color var(--transition); }
.nav-links a:hover { color: var(--text-primary); }

.lang-switch {
    font-size: 0.8rem !important; font-weight: 600 !important; color: var(--text-muted) !important;
    border: 1px solid var(--border); border-radius: 4px; padding: 4px 8px !important; letter-spacing: 0.05em;
}
.lang-switch:hover { color: var(--text-primary) !important; border-color: var(--text-secondary); }

/* Hamburger toggle */
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    padding: 8px; flex-direction: column; gap: 5px;
}
.nav-toggle span {
    display: block; width: 22px; height: 2px; background: var(--text-primary);
    transition: all 0.3s ease; border-radius: 1px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============ Buttons ============ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 16px 36px; border-radius: var(--radius-btn); font-size: 0.95rem;
    font-weight: 600; text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer; border: none; font-family: inherit;
    touch-action: manipulation;
}
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-example {
    color: #f97316 !important;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid #f97316;
    padding: 7px 16px;
    border-radius: var(--radius-btn);
    transition: background 0.3s ease, color 0.3s ease;
}
.btn-example:hover {
    background: #f97316;
    color: #fff !important;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #0a0c10;
    box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 184, 148, 0.35), 0 0 50px rgba(0, 184, 148, 0.1);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
    background: transparent; color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--text-secondary);
    background: var(--bg-card);
    transform: translateY(-1px);
}
.btn-full { width: 100%; }

/* ============ Hero ============ */
.hero {
    padding: 120px 0 56px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 30%;
    filter: brightness(0.3) contrast(1.1);
    pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero h1 {
    font-size: clamp(2.6rem, 6vw, 3.6rem);
    font-weight: 800; line-height: 1.05; letter-spacing: -0.04em; margin-bottom: 24px;
}
.hero h1 .hero-accent { color: var(--accent); }

.hero-subtitle {
    font-size: 1.1rem; color: var(--text-secondary); line-height: 1.7;
    margin-bottom: 36px; max-width: 600px;
}
.hero-subtitle strong { color: var(--text-primary); font-weight: 700; }

.hero-cta { display: flex; gap: 16px; }

/* ============ Sections shared ============ */
.section-title { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; }
.section-subtitle { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 36px; }

/* ============ Services (Bento) ============ */
.services { padding: 56px 0; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--bento-gap);
}

.service-card {
    background: var(--bg-card-warm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.service-card::after {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0; transition: opacity var(--transition);
}

.service-card:hover {
    background: var(--bg-card-warm-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}
.service-card:hover::after { opacity: 1; }

@media (min-width: 769px) {
    .service-card { padding: 32px; }
}

.service-icon { color: var(--accent); margin-bottom: 14px; }
.service-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.02em; }
.service-card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.65; }

/* ============ Platform ============ */
.platform {
    padding: 56px 0;
    border-top: 1px solid var(--border);
}

.platform-features {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--bento-gap);
    margin-bottom: 32px;
}

.platform-feature {
    background: var(--bg-card-warm); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px; transition: all var(--transition);
    box-shadow: var(--shadow-card);
}
.platform-feature:hover { background: var(--bg-card-warm-hover); border-color: var(--border-hover); box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.platform-feature h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; color: var(--accent); }
.platform-feature p { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.6; }

.platform-data-sources {
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--bento-gap);
}

.data-source {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 18px;
}
.data-source h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.data-source p { color: var(--text-secondary); font-size: 0.82rem; line-height: 1.5; }

/* ============ Pricing ============ */
.pricing {
    padding: 56px 0;
    border-top: 1px solid var(--border);
}

.pricing-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--bento-gap);
    margin-bottom: 20px;
}

.pricing-card {
    background: var(--bg-card-warm); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px;
    display: flex; flex-direction: column; position: relative;
    transition: all var(--transition); box-shadow: var(--shadow-card);
}
.pricing-card:hover { background: var(--bg-card-warm-hover); border-color: var(--border-hover); box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }

.pricing-card-featured {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}
.pricing-card-featured:hover { border-color: var(--accent-hover); }

.pricing-badge {
    position: absolute; top: -1px; right: 16px;
    background: var(--accent); color: #0a0c10;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    padding: 4px 10px; border-radius: 0 0 6px 6px; letter-spacing: 0.04em;
}

.pricing-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.pricing-price {
    font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 4px;
    color: var(--text-primary);
}
.pricing-price span { font-size: 0.85rem; font-weight: 400; color: var(--text-muted); }
.pricing-desc { color: var(--text-secondary); font-size: 0.8rem; margin-bottom: 16px; }

.pricing-features {
    list-style: none; flex: 1; margin-bottom: 20px;
}
.pricing-features li {
    color: var(--text-secondary); font-size: 0.82rem; padding: 5px 0;
    padding-left: 18px; position: relative; line-height: 1.5;
}
.pricing-features li::before {
    content: ''; position: absolute; left: 0; top: 10px;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent); opacity: 0.6;
}

.pricing-note {
    text-align: center; color: var(--text-muted); font-size: 0.85rem;
}
.pricing-note a { color: var(--accent); text-decoration: none; }
.pricing-note a:hover { color: var(--accent-hover); }

/* ============ Who We Serve (Bento) ============ */
.who-we-serve {
    padding: 56px 0;
    border-top: 1px solid var(--border);
    position: relative;
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--bento-gap);
}

.who-card {
    background: var(--bg-card-warm); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; transition: all var(--transition);
    box-shadow: var(--shadow-card);
}
.who-card:hover {
    background: var(--bg-card-warm-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}
.who-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--accent); }
.who-card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.65; }

@media (min-width: 769px) {
    .who-card { padding: 32px; }
}

/* ============ Approach (Bento) ============ */
.approach {
    padding: 56px 0;
    border-top: 1px solid var(--border);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--bento-gap);
}

.approach-item {
    position: relative;
    background: var(--bg-card-warm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
}

.approach-item:hover {
    background: var(--bg-card-warm-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

@media (min-width: 769px) {
    .approach-item { padding: 32px; }
}

.approach-number {
    display: block; font-size: 3rem; font-weight: 800; color: var(--accent);
    margin-bottom: 12px; letter-spacing: -0.03em; opacity: 0.7;
    line-height: 1;
}

.approach-item h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.approach-item p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* ============ Trust ============ */
.trust {
    padding: 40px 0; text-align: center;
    position: relative;
}

.trust-text { color: var(--text-secondary); font-size: 1.1rem; font-weight: 500; max-width: 700px; margin: 0 auto; line-height: 1.7; }
.trust-text .trust-accent { color: var(--accent); font-weight: 600; }
.trust-highlight { display: block; margin-top: 12px; font-size: 1.5rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; }
.trust-bar { width: 48px; height: 2px; background: var(--accent); margin: 20px auto 0; opacity: 0.5; }

/* ============ Contact ============ */
.contact { padding: 56px 0; border-top: 1px solid var(--border); }

.contact-content {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.82rem; font-weight: 500; color: var(--text-secondary); }

.form-group input,
.form-group textarea {
    background: var(--bg-card-warm); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 11px 14px; color: var(--text-primary); font-size: 0.88rem;
    font-family: inherit; transition: border-color var(--transition); outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.25);
}
.form-group textarea { resize: vertical; min-height: 90px; }

.contact-info { display: flex; flex-direction: column; gap: 24px; padding-top: 6px; }
.contact-info-item h4 {
    font-size: 0.75rem; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px;
}
.contact-info-item a, .contact-info-item p { color: var(--text-secondary); text-decoration: none; font-size: 0.92rem; }
.contact-info-item a:hover { color: var(--accent); }

/* ============ Our Work ============ */
.work { padding: 72px 0; border-top: 1px solid var(--border); }
.work-card {
    display: flex; align-items: center; gap: 32px;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.04), var(--bg-card-warm));
    border: 2px solid rgba(249, 115, 22, 0.2);
    border-radius: var(--radius); padding: 40px 44px;
    text-decoration: none; color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.04);
    position: relative;
    overflow: hidden;
}
.work-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #F97316, #FB923C, transparent);
}
.work-card:hover {
    border-color: rgba(249, 115, 22, 0.5);
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.12), 0 8px 32px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}
.work-card-logo { width: 80px; height: 80px; object-fit: contain; flex-shrink: 0; }
.work-card-text { flex: 1; }
.work-card-text h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 6px; color: #F97316; }
.work-card-text p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.6; }
.work-card-arrow { font-size: 2rem; color: #F97316; transition: all 0.3s; flex-shrink: 0; opacity: 0.7; }
.work-card:hover .work-card-arrow { transform: translateX(6px); opacity: 1; }

@media (max-width: 768px) {
    .work-card { flex-direction: column; text-align: center; padding: 32px 24px; }
    .work-card-arrow { display: none; }
}

/* ============ Footer ============ */
.footer { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-content { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.footer-logo-img { height: 28px; width: auto; opacity: 0.6; }
.footer-logo-img:hover { opacity: 0.8; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--text-secondary); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
.footer-pts { font-size: 0.75rem; color: var(--text-muted); margin: 0; width: 100%; text-align: center; margin-top: 12px; }
.footer-pts a { color: var(--text-secondary); text-decoration: underline; }
.footer-pts a:hover { color: var(--accent); }

/* ============ Cookie banner ============ */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-card); border-top: 1px solid var(--border); padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; z-index: 1000; }
.cookie-banner p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }
.cookie-banner a { color: var(--accent); }
.cookie-btns { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-accept { background: var(--accent); color: #0a0c10; border: none; padding: 8px 20px; border-radius: 6px; font-size: 0.82rem; font-weight: 600; cursor: pointer; font-family: inherit; }
.cookie-reject { background: transparent; color: var(--text-muted); border: 1px solid var(--border); padding: 8px 20px; border-radius: 6px; font-size: 0.82rem; cursor: pointer; font-family: inherit; }
.form-consent { margin-top: 4px; }
.form-consent label { font-size: 0.8rem; color: var(--text-muted); display: block; line-height: 1.5; cursor: pointer; }
.form-consent input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; appearance: auto; -webkit-appearance: checkbox; cursor: pointer; vertical-align: middle; margin-right: 6px; }
.form-consent a { color: var(--accent); text-decoration: underline; }

/* ============ Form status feedback ============ */
#form-status {
    font-size: 0.88rem; line-height: 1.5; padding: 10px 14px;
    border-radius: var(--radius-sm); margin-top: 4px;
}
.form-status-success {
    background: rgba(0, 184, 148, 0.1); color: #00d9a7;
    border: 1px solid rgba(0, 184, 148, 0.3);
}
.form-status-error {
    background: rgba(239, 68, 68, 0.1); color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ============ Tablet breakpoint ============ */
@media (max-width: 900px) {
    .approach-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .service-card:hover,
    .who-card:hover,
    .approach-item:hover,
    .work-card:hover,
    .btn-primary:hover,
    .btn-outline:hover {
        transform: none;
    }
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        background: rgba(10, 12, 16, 0.95); backdrop-filter: blur(20px);
        flex-direction: column; padding: 24px; gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.nav-open { display: flex; }
    .nav-links a { font-size: 1rem; }

    .hero { padding: 100px 0 40px; min-height: auto; }
    .hero-bg { display: none; }
    .hero-cta { flex-direction: column; }

    .services-grid { grid-template-columns: 1fr; }
    .platform-features { grid-template-columns: 1fr; }
    .platform-data-sources { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .who-grid { grid-template-columns: 1fr; }

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

    .contact-content { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 12px; text-align: center; }
    .footer-links { gap: 16px; }
}

@media (max-width: 480px) {
    .approach-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.8rem; }
}