/* ═══════════════════════════════════════════════════
   Mental Care Atlas — PayPal-Inspired Design System
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --pp-blue: #003087;
    --pp-blue-light: #0070ba;
    --pp-blue-hover: #001c64;
    --pp-navy: #001435;
    --pp-sky: #009cde;
    --pp-gold: #ffc439;
    --pp-gold-hover: #f0b72a;
    --pp-white: #ffffff;
    --pp-bg: #f5f7fa;
    --pp-gray-50: #f9fafb;
    --pp-gray-100: #f0f2f5;
    --pp-gray-200: #e4e7ec;
    --pp-gray-300: #cbd2db;
    --pp-gray-400: #9aa5b4;
    --pp-gray-500: #6c7a8a;
    --pp-gray-600: #4b5563;
    --pp-gray-700: #374151;
    --pp-gray-800: #1f2937;
    --pp-gray-900: #111827;
    --pp-success: #00a86b;
    --pp-danger: #d4351c;
    --pp-radius: 24px;
    --pp-radius-sm: 12px;
    --pp-radius-xs: 8px;
    --pp-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --pp-shadow: 0 4px 20px rgba(0,0,0,0.06);
    --pp-shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --pp-shadow-xl: 0 20px 60px rgba(0,0,0,0.1);
    --pp-transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset & Base ─── */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--pp-gray-800);
    background: var(--pp-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 { font-weight: 700; color: var(--pp-navy); line-height: 1.2; }
a { text-decoration: none; transition: var(--pp-transition); }
img { max-width: 100%; height: auto; }

/* ─── Navbar ─── */
.navbar {
    padding: 16px 0;
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--pp-transition);
    z-index: 1000;
}
.navbar.scrolled {
    padding: 10px 0;
    border-bottom: 1px solid var(--pp-gray-200);
    box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.navbar-brand {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--pp-blue) !important;
    letter-spacing: -0.5px;
}
.navbar-brand i { color: var(--pp-sky); }
.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--pp-gray-600) !important;
    padding: 8px 16px !important;
    border-radius: 100px;
    transition: var(--pp-transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--pp-blue) !important;
    background: rgba(0,48,135,0.06);
}
.navbar-toggler { border: none !important; box-shadow: none !important; }

/* ─── Buttons ─── */
.btn-pp-primary {
    background: var(--pp-blue);
    color: var(--pp-white);
    border: none;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--pp-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-pp-primary:hover {
    background: var(--pp-blue-hover);
    color: var(--pp-white);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0,48,135,0.25);
}
.btn-pp-gold {
    background: var(--pp-gold);
    color: var(--pp-navy);
    border: none;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--pp-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-pp-gold:hover {
    background: var(--pp-gold-hover);
    color: var(--pp-navy);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(255,196,57,0.35);
}
.btn-pp-outline {
    background: transparent;
    color: var(--pp-blue);
    border: 2px solid var(--pp-blue);
    padding: 12px 30px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--pp-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-pp-outline:hover {
    background: var(--pp-blue);
    color: var(--pp-white);
    transform: translateY(-1px);
}
.btn-pp-white {
    background: var(--pp-white);
    color: var(--pp-blue);
    border: none;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--pp-transition);
}
.btn-pp-white:hover {
    background: var(--pp-gray-50);
    color: var(--pp-blue);
    transform: translateY(-1px);
    box-shadow: var(--pp-shadow-lg);
}

/* ─── Hero Section ─── */
.hero-section {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f4fd 40%, #fef9ef 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,112,186,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-section::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,196,57,0.1) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-200);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--pp-blue);
    margin-bottom: 24px;
    box-shadow: var(--pp-shadow-sm);
}
.hero-badge i { color: var(--pp-sky); font-size: 0.75rem; }
.hero-content h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 900;
    color: var(--pp-navy);
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.1;
}
.hero-content h1 .text-gradient {
    background: linear-gradient(135deg, var(--pp-blue), var(--pp-sky));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--pp-gray-500);
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.7;
}

/* Hero Visual */
.hero-visual { position: relative; z-index: 2; }
.hero-visual-card {
    background: var(--pp-white);
    border-radius: var(--pp-radius);
    padding: 32px;
    box-shadow: var(--pp-shadow-xl);
    border: 1px solid var(--pp-gray-100);
}
.hero-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.hero-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--pp-bg);
    border-radius: var(--pp-radius-sm);
    transition: var(--pp-transition);
}
.hero-stat-item:hover {
    background: rgba(0,48,135,0.04);
    transform: translateY(-2px);
}
.hero-stat-item i {
    font-size: 1.5rem;
    color: var(--pp-blue-light);
    margin-bottom: 8px;
}
.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--pp-navy);
    line-height: 1;
}
.stat-label {
    font-size: 0.78rem;
    color: var(--pp-gray-400);
    font-weight: 500;
    margin-top: 4px;
}

/* ─── Section Styles ─── */
.section-padding { padding: 80px 0; }
.bg-soft { background: var(--pp-bg); }

.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--pp-blue-light);
    margin-bottom: 12px;
}
.section-label i { font-size: 6px; }
.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--pp-navy);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.section-header p {
    font-size: 1.05rem;
    color: var(--pp-gray-500);
    max-width: 560px;
    margin: 0 auto;
}

/* ─── About Features ─── */
.about-feature {
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-100);
    border-radius: var(--pp-radius-sm);
    padding: 24px;
    transition: var(--pp-transition);
    height: 100%;
}
.about-feature:hover {
    border-color: var(--pp-gray-200);
    box-shadow: var(--pp-shadow);
    transform: translateY(-3px);
}
.about-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 16px;
}
.about-feature h5 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--pp-navy);
}
.about-feature p {
    font-size: 0.82rem;
    color: var(--pp-gray-500);
    margin: 0;
    line-height: 1.5;
}

/* ─── Product Cards ─── */
.card-drug {
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-100);
    border-radius: var(--pp-radius-sm);
    overflow: hidden;
    transition: var(--pp-transition);
    display: flex;
    flex-direction: column;
}
.card-drug:hover {
    border-color: var(--pp-gray-200);
    box-shadow: var(--pp-shadow-lg);
    transform: translateY(-4px);
}
.card-drug:hover .card-img-wrapper img {
    transform: scale(1.05);
}
.card-img-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--pp-gray-50);
}
.card-drug .card-body {
    padding: 20px 24px;
    flex: 1;
}
.card-drug .card-body h5 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--pp-navy);
    margin-bottom: 8px;
}
.card-drug .card-footer {
    padding: 16px 24px !important;
    border-top: 1px solid var(--pp-gray-100) !important;
    background: transparent !important;
}

/* Badges */
.badge-approved, .badge-trial, .badge-pending {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.badge-approved { background: rgba(0,168,107,0.1); color: var(--pp-success); }
.badge-trial { background: rgba(0,112,186,0.1); color: var(--pp-blue-light); }
.badge-pending { background: rgba(255,196,57,0.15); color: #b88500; }

/* ─── Tender Cards ─── */
.card-tender {
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-100);
    border-radius: var(--pp-radius-sm);
    padding: 28px;
    transition: var(--pp-transition);
    height: 100%;
    position: relative;
}
.card-tender:hover {
    border-color: var(--pp-blue-light);
    box-shadow: 0 8px 30px rgba(0,112,186,0.1);
    transform: translateY(-3px);
}
.card-tender .tender-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(0,48,135,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pp-blue);
    font-size: 1.2rem;
    margin-bottom: 16px;
}
.card-tender h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pp-navy);
    margin-bottom: 10px;
}
.tender-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
}
.tender-meta span {
    font-size: 0.78rem;
    color: var(--pp-gray-400);
    display: flex;
    align-items: center;
    gap: 5px;
}
.tender-meta span i { font-size: 0.7rem; color: var(--pp-blue-light); }

/* ─── Research Cards ─── */
.card-research {
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-100);
    border-radius: var(--pp-radius-sm);
    padding: 28px;
    transition: var(--pp-transition);
    height: 100%;
}
.card-research:hover {
    box-shadow: var(--pp-shadow);
    transform: translateY(-3px);
    border-color: var(--pp-gray-200);
}
.card-research .research-type {
    display: inline-flex;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(0,48,135,0.06);
    color: var(--pp-blue);
    margin-bottom: 14px;
}
.card-research h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pp-navy);
    margin-bottom: 8px;
}

/* ─── News Cards ─── */
.card-news {
    background: var(--pp-white);
    border: 1px solid var(--pp-gray-100);
    border-radius: var(--pp-radius-sm);
    overflow: hidden;
    transition: var(--pp-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.card-news:hover {
    box-shadow: var(--pp-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--pp-gray-200);
}
.card-news .news-body {
    padding: 24px;
    flex: 1;
}
.card-news .news-date {
    font-size: 0.78rem;
    color: var(--pp-gray-400);
    font-weight: 500;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.card-news h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pp-navy);
    margin-bottom: 10px;
    line-height: 1.4;
}

/* ─── CTA Section ─── */
.cta-section {
    background: linear-gradient(135deg, var(--pp-navy) 0%, var(--pp-blue) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,156,222,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-section h2 {
    color: var(--pp-white);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.cta-section p { color: rgba(255,255,255,0.7); font-size: 1.05rem; }

/* ─── Footer ─── */
footer {
    background: var(--pp-navy);
    color: rgba(255,255,255,0.6);
    padding: 60px 0 30px;
}
footer h5, footer h6 {
    color: var(--pp-white);
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1rem;
}
footer a {
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    transition: var(--pp-transition);
}
footer a:hover { color: var(--pp-white); }
footer hr {
    border-color: rgba(255,255,255,0.1);
    margin: 32px 0 20px;
}
.footer-social {
    display: flex;
    gap: 10px;
}
.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--pp-transition);
}
.footer-social a:hover {
    background: var(--pp-blue-light);
    color: var(--pp-white);
    transform: translateY(-2px);
}

/* ─── Animations ─── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeUp 0.6s ease-out both; }
.animate-fade-up-delay-1 { animation: fadeUp 0.6s ease-out 0.1s both; }
.animate-fade-up-delay-2 { animation: fadeUp 0.6s ease-out 0.2s both; }
.animate-fade-up-delay-3 { animation: fadeUp 0.6s ease-out 0.3s both; }

/* ─── Utilities ─── */
.text-gradient {
    background: linear-gradient(135deg, var(--pp-blue), var(--pp-sky));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Forms (inner pages) ─── */
.form-control, .form-select {
    border: 1px solid var(--pp-gray-200);
    border-radius: var(--pp-radius-xs);
    padding: 12px 16px;
    font-size: 0.9rem;
    transition: var(--pp-transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--pp-blue-light);
    box-shadow: 0 0 0 3px rgba(0,112,186,0.12);
}

/* ─── Tables ─── */
.table { border-radius: var(--pp-radius-xs); overflow: hidden; }
.table thead th {
    background: var(--pp-bg);
    border: none;
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pp-gray-500);
    padding: 14px 16px;
}
.table td {
    padding: 14px 16px;
    vertical-align: middle;
    border-color: var(--pp-gray-100);
    font-size: 0.9rem;
}

/* ─── Page Headers ─── */
.page-header {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f4fd 100%);
    padding: 60px 0 40px;
    margin-bottom: 40px;
}
.page-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--pp-navy);
}

/* ─── Pagination ─── */
.page-link {
    border: 1px solid var(--pp-gray-200);
    color: var(--pp-gray-600);
    border-radius: 8px !important;
    margin: 0 3px;
    font-weight: 500;
    font-size: 0.85rem;
    padding: 8px 14px;
}
.page-link:hover, .page-item.active .page-link {
    background: var(--pp-blue);
    border-color: var(--pp-blue);
    color: var(--pp-white);
}

/* ─── Responsive ─── */
@media (max-width: 991px) {
    .hero-section { padding: 60px 0 50px; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-visual { margin-top: 40px; }
    .section-padding { padding: 60px 0; }
    .navbar-collapse {
        background: var(--pp-white);
        border-radius: var(--pp-radius-sm);
        padding: 16px;
        margin-top: 12px;
        box-shadow: var(--pp-shadow-lg);
        border: 1px solid var(--pp-gray-100);
    }
}
@media (max-width: 576px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-stat-grid { gap: 12px; }
    .stat-number { font-size: 1.5rem; }
    .section-header h2 { font-size: 1.6rem; }
    .btn-pp-primary, .btn-pp-gold, .btn-pp-outline, .btn-pp-white {
        padding: 12px 24px;
        font-size: 0.88rem;
    }
}