/* Fintech / API Partner – Professional styles (logo-aligned: green #00E676, blue #00B0FF) */
:root {
    --brand-green: #00E676;
    --brand-blue: #00B0FF;
    --brand-dark: #0a1628;
    --brand-darker: #061020;
    --text-muted: #5a6c7d;
    --border-light: rgba(255,255,255,0.08);
}
* { box-sizing: border-box; }
body { font-family: 'DM Sans', 'Maven Pro', -apple-system, sans-serif; margin: 0; overflow-x: hidden; color: #1a1a2e; }

/* Header */
.fintech-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1030;
    background: var(--brand-dark); padding: 10px 0; box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.fintech-header .navbar { padding: 0 15px; }
.fintech-header .nav-link {
    color: rgba(255,255,255,0.9) !important; font-weight: 500; padding: 8px 14px !important; font-size: 0.95rem;
}
.fintech-header .nav-link:hover { color: var(--brand-green) !important; }
.fintech-header .navbar-brand { padding: 0; margin-right: 1rem; }
.fintech-header .navbar-brand img { height: 80px; width: auto; max-width: 300px; object-fit: contain; }
.btn-signup {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); color: #fff !important;
    border-radius: 8px; padding: 10px 22px; font-weight: 600; border: none; box-shadow: 0 4px 14px rgba(0,230,118,0.35);
}
.btn-signup:hover { opacity: 0.95; color: #fff !important; transform: translateY(-1px); }
.btn-login { color: rgba(255,255,255,0.95) !important; }
.btn-login:hover { color: var(--brand-green) !important; }

/* Top bar */
.fintech-topbar {
    background: linear-gradient(90deg, var(--brand-darker) 0%, var(--brand-dark) 100%);
    color: rgba(255,255,255,0.9); padding: 8px 0; font-size: 0.875rem; text-align: center;
}
.fintech-topbar a { color: var(--brand-green); font-weight: 600; text-decoration: none; }
.fintech-topbar a:hover { text-decoration: underline; }

/* Hero */
.fintech-hero {
    background: linear-gradient(135deg, var(--brand-dark) 0%, #0d2137 50%, #0a1628 100%); color: #fff;
    padding: 160px 0 100px; margin-top: 0;
}
.fintech-hero h1 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 700; line-height: 1.25; margin-bottom: 1rem; }
.fintech-hero .lead { font-size: 1.05rem; opacity: 0.95; margin-bottom: 1.5rem; line-height: 1.6; }
.btn-hero {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); color: #fff;
    padding: 14px 32px; border-radius: 8px; font-weight: 600; border: none; box-shadow: 0 4px 20px rgba(0,230,118,0.3);
}
.btn-hero:hover { opacity: 0.95; color: #fff; transform: translateY(-2px); }

/* Sections common */
.section-title { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; color: var(--brand-dark); margin-bottom: 1rem; }
.section-subtitle { color: var(--text-muted); margin-bottom: 2rem; }
.page-hero { padding: 140px 0 60px; background: linear-gradient(135deg, var(--brand-dark), #0d2137); color: #fff; }
.page-hero h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 0.5rem; }
.page-hero p { opacity: 0.9; margin: 0; }

/* Cards */
.product-card {
    background: #fff; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    border-left: 4px solid var(--brand-green); transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.product-card h5 { color: var(--brand-dark); font-weight: 700; margin-bottom: 8px; }
.product-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 12px; }
.product-card a { color: var(--brand-blue); font-weight: 600; }
.product-card a:hover { color: var(--brand-green); }

.why-card {
    background: rgba(255,255,255,0.06); border-radius: 12px; padding: 28px; margin-bottom: 24px;
    border-left: 4px solid var(--brand-green); transition: transform 0.2s;
}
.why-card:hover { transform: translateX(4px); }
.why-card h5 { font-weight: 700; margin-bottom: 10px; }
.why-card p { opacity: 0.9; font-size: 0.95rem; margin: 0; }

/* Buttons */
.btn-cta { background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); color: #fff; padding: 12px 28px; border-radius: 8px; font-weight: 600; border: none; }
.btn-cta:hover { opacity: 0.95; color: #fff; }
.btn-outline-light { border: 2px solid rgba(255,255,255,0.8); color: #fff; background: transparent; padding: 10px 24px; border-radius: 8px; font-weight: 600; }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* Platform tabs */
.platform-tabs .nav-link {
    background: #e8ecf0; color: #5a6c7d; border: none; border-radius: 8px; margin: 4px; padding: 12px 20px; font-weight: 600;
}
.platform-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); color: #fff;
}

/* Benefits section */
.fintech-benefits { background: linear-gradient(135deg, var(--brand-dark) 0%, #0d2137 100%); color: #fff; padding: 80px 0; }
.fintech-benefits h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; margin-bottom: 1.5rem; }
.fintech-benefits ul { list-style: none; padding: 0; }
.fintech-benefits li { margin-bottom: 12px; padding-left: 28px; position: relative; }
.fintech-benefits li::before { content: "✓"; position: absolute; left: 0; color: var(--brand-green); font-weight: bold; }

/* Why section */
.fintech-why { background: var(--brand-dark); color: #fff; padding: 80px 0; }
.fintech-why h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; margin-bottom: 1rem; }
.fintech-why .sub { opacity: 0.9; margin-bottom: 3rem; }

/* Use case cards */
.usecase-card {
    border-radius: 12px; padding: 28px 24px; color: #fff; font-weight: 600; min-height: 140px; display: flex; align-items: flex-end;
    text-decoration: none; transition: transform 0.2s; margin-bottom: 16px;
}
.usecase-card:hover { color: #fff; transform: translateY(-6px); }
.usecase-card.education { background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); }
.usecase-card.ecommerce { background: linear-gradient(135deg, var(--brand-dark), #0d2137); }
.usecase-card.retail { background: linear-gradient(135deg, var(--brand-blue), #0091ea); }
.usecase-card.travel { background: linear-gradient(135deg, #00B0FF, #00E676); }

/* Footer */
.fintech-footer { background: var(--brand-dark); color: #fff; padding: 60px 0 30px; }
.fintech-footer .footer-logo img { height: 70px; width: auto; max-width: 280px; opacity: 0.95; }
.fintech-footer .footer-links { list-style: none; padding: 0; }
.fintech-footer .footer-links li { margin-bottom: 8px; }
.fintech-footer .footer-links a { color: rgba(255,255,255,0.85); }
.fintech-footer .footer-links a:hover { color: var(--brand-green); }
.fintech-footer .footer-subhead { font-weight: 600; margin-bottom: 12px; opacity: 0.95; font-size: 0.95rem; }
.fintech-footer input[type="email"] {
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff;
    padding: 10px 16px; border-radius: 8px; width: 100%; max-width: 280px;
}
.fintech-footer .btn-submit { background: linear-gradient(135deg, var(--brand-green), var(--brand-blue)); color: #fff; border: none; padding: 10px 24px; border-radius: 8px; margin-top: 8px; font-weight: 600; }
.fintech-footer .social-links a {
    display: inline-block; width: 40px; height: 40px; line-height: 40px; text-align: center;
    background: rgba(255,255,255,0.1); border-radius: 50%; color: #fff; margin-right: 8px; transition: all 0.2s;
}
.fintech-footer .social-links a:hover { background: var(--brand-green); color: var(--brand-dark); }
.fintech-footer .copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border-light); font-size: 0.9rem; opacity: 0.8; }

/* Code block */
.code-placeholder { background: #1e1e2e; color: var(--brand-green); padding: 24px; border-radius: 12px; font-family: monospace; font-size: 0.9rem; }

/* Mobile */
.navbar-toggler { border-color: rgba(255,255,255,0.5); }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }
@media (max-width: 991px) {
    .fintech-hero { padding-top: 120px; }
    .page-hero { padding-top: 120px; }
}