/**
 * Tshijuka RDP – shared site design (index-style: blue theme, red nav)
 * Use on all pages for consistent look.
 */
:root {
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    --blue-950: #172554;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --white: #ffffff;
}

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

body {
    font-family: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
    background: var(--blue-50);
    min-height: 100vh;
    color: var(--slate-700);
    line-height: 1.6;
}

/* Navigation – red bar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: linear-gradient(135deg, #dc3545, #c82333);
    box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.logo {
    height: 42px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s, opacity 0.2s;
}

.nav-links a:hover {
    color: var(--blue-200);
}

/* Hero */
.hero {
    text-align: center;
    padding: 4rem 5% 3rem;
    background: linear-gradient(180deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: var(--white);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.15rem;
    opacity: 0.95;
    max-width: 560px;
    margin: 0 auto;
}

/* Page content area (for inner pages) */
.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 5% 3rem;
}

/* White content cards (about, forms) */
.card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    border: 1px solid var(--blue-100);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.card h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--blue-800);
    margin-bottom: 0.75rem;
}

.card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--blue-800);
    margin: 1.25rem 0 0.5rem;
}

.card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--blue-800);
    margin: 1rem 0 0.4rem;
}

.card p, .card li {
    color: var(--slate-600);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.card ul {
    margin: 0.5rem 0 1rem 1.25rem;
}

.contact-info p {
    margin: 0.25rem 0;
}

.contact-info a {
    color: var(--blue-600);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Document Loss & Recovery – image section */
.loss-recovery {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 5%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: stretch;
}

.loss-recovery-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    border: 1px solid var(--blue-100);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.loss-recovery-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.12);
}

.loss-recovery-card .img-wrap {
    height: 220px;
    background: var(--blue-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.loss-recovery-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.loss-recovery-card .img-wrap .placeholder {
    color: var(--blue-400);
    font-size: 3.5rem;
    opacity: 0.8;
}

.loss-recovery-card .content {
    padding: 1.75rem;
}

.loss-recovery-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--blue-800);
    margin-bottom: 0.5rem;
}

.loss-recovery-card p {
    color: var(--slate-600);
    font-size: 0.95rem;
}

.loss-card .img-wrap { background: linear-gradient(135deg, var(--blue-100), var(--blue-200)); }
.recovery-card .img-wrap { background: linear-gradient(135deg, var(--blue-200), var(--blue-300)); }

/* Problem – Solution strip */
.flow-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
    padding: 0 5%;
}

.flow-item {
    background: var(--white);
    padding: 2.25rem 2rem;
    border-radius: 16px;
    text-align: center;
    min-width: 260px;
    max-width: 320px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    border: 1px solid var(--blue-100);
}

.flow-item .flow-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
    color: var(--white);
}

.problem .flow-icon { background: var(--blue-500); }
.solution .flow-icon { background: var(--blue-600); }

.flow-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blue-800);
    margin-bottom: 0.75rem;
}

.flow-item .keywords {
    font-size: 0.95rem;
    color: var(--slate-600);
}

.flow-arrow {
    font-size: 1.75rem;
    color: var(--blue-400);
    font-weight: 700;
}

/* Platform users */
.users-header {
    text-align: center;
    padding: 3rem 5%;
    background: var(--white);
    margin-top: 2rem;
}

.users-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--blue-800);
    margin-bottom: 0.5rem;
}

.users-count {
    font-size: 1.05rem;
    color: var(--slate-600);
}

/* Features */
.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0 3rem;
    flex-wrap: wrap;
    padding: 0 5%;
}

.feature {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    min-width: 200px;
    max-width: 280px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    border: 1px solid var(--blue-100);
    transition: transform 0.2s ease;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.75rem;
    background: var(--blue-500);
    color: var(--white);
}

.feature h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blue-800);
    margin-bottom: 0.5rem;
}

.feature-details {
    font-size: 0.9rem;
    color: var(--slate-600);
}

/* CTA */
.action-section {
    text-align: center;
    padding: 3rem 5%;
    background: linear-gradient(180deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: var(--white);
}

.action-section .subtitle {
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--white);
    color: var(--blue-700);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--blue-900);
    color: var(--blue-200);
    text-align: center;
    padding: 1.75rem;
    font-size: 0.9rem;
}

.footer a {
    color: var(--blue-200);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Form pages (login, signup) – card form on blue-50 */
.form-page .form-card {
    max-width: 420px;
    margin: 2rem auto 3rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    border: 1px solid var(--blue-100);
}

.form-page .form-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blue-800);
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-page .input-space {
    margin-bottom: 1.25rem;
}

.form-page .input-space label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 0.35rem;
}

.form-page .input-space input,
.form-page .input-space select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--blue-200);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--slate-700);
    background: var(--white);
}

.form-page .input-space input:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-page .remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.form-page .remember-forgot a {
    color: var(--blue-600);
    text-decoration: none;
}

.form-page .remember-forgot a:hover {
    text-decoration: underline;
}

.form-page .login-button,
.form-page .btn-submit {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(180deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
}

.form-page .login-button:hover,
.form-page .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.form-page .register,
.form-page .signin-link {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.95rem;
    color: var(--slate-600);
}

.form-page .register a,
.form-page .signin-link a {
    color: var(--blue-600);
    font-weight: 600;
    text-decoration: none;
}

.form-page .register a:hover,
.form-page .signin-link a:hover {
    text-decoration: underline;
}

.form-page .error-message {
    background: #fef2f2;
    color: #b91c1c;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* API page – same blue theme */
.api-page {
    max-width: 640px;
    margin: 2rem auto 3rem;
    padding: 0 5%;
}

.api-success-box {
    background: var(--white);
    border: 2px solid var(--blue-200);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
}

.api-success-box h1 {
    font-size: 2rem;
    margin: 0 0 0.5rem;
    color: var(--blue-700);
}

.api-success-box p {
    margin: 0;
    color: var(--slate-600);
    font-size: 1.05rem;
}

.btn-test {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(180deg, var(--blue-600) 0%, var(--blue-700) 100%);
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    font-family: inherit;
}

.btn-test:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

@media (max-width: 768px) {
    .loss-recovery {
        grid-template-columns: 1fr;
        padding: 2.5rem 5%;
    }

    .flow-container {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .nav-links {
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 4%;
    }

    .action-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}