/* ==========================================================================
   PULSE SPORT — Design System
   Young, modern, dynamic sports rental platform
   ========================================================================== */

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

/* ---------- CSS Variables ---------- */
:root {
    --bg-deep: #080c14;
    --bg-surface: #111827;
    --bg-card: #1a2235;
    --bg-glass: rgba(17, 24, 39, 0.75);
    --bg-glass-light: rgba(26, 34, 53, 0.6);
    --border-glass: rgba(255, 255, 255, 0.06);

    --accent: #F0883A;
    --accent-hover: #F59E5E;
    --accent-glow: rgba(240, 136, 58, 0.25);
    --accent-soft: rgba(240, 136, 58, 0.1);
    --cyan: #5BBAA7;
    --cyan-glow: rgba(91, 186, 167, 0.2);
    --cyan-soft: rgba(91, 186, 167, 0.08);

    --green: #34D399;
    --yellow: #FBBF24;
    --red: #F87171;
    --purple: #A78BFA;

    --text: #f0f2f5;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --radius-full: 9999px;

    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow-accent: 0 0 40px var(--accent-glow);
    --shadow-glow-cyan: 0 0 40px var(--cyan-glow);

    --font-display: 'Unbounded', cursive;
    --font-body: 'Outfit', sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--bg-deep) !important;
    color: var(--text) !important;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

::selection {
    background: var(--accent);
    color: white;
}

a { color: var(--cyan); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--bg-card); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
    50% { box-shadow: 0 0 40px var(--accent-glow), 0 0 60px rgba(255,107,44,0.1); }
}

.animate-in { animation: fadeInUp 0.6s ease-out both; }
.animate-in-left { animation: fadeInLeft 0.6s ease-out both; }
.animate-in-right { animation: fadeInRight 0.6s ease-out both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ---------- Navbar ---------- */
.ps-navbar {
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-glass);
    padding: 0.6rem 0;
    position: sticky;
    top: 0;
    z-index: 1050;
    transition: var(--transition);
}
.ps-navbar .navbar-brand img { height: 42px; filter: drop-shadow(0 0 10px var(--accent-glow)); transition: var(--transition); }
.ps-navbar .navbar-brand:hover img { transform: scale(1.05); filter: drop-shadow(0 0 20px var(--accent-glow)); }
.ps-navbar .nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--text-secondary) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-xs);
    transition: var(--transition-fast);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.ps-navbar .nav-link:hover, .ps-navbar .nav-link.active { color: var(--text) !important; background: var(--accent-soft); }
.ps-navbar .nav-link .bi { font-size: 1.1em; }
.ps-nav-accent { color: var(--accent) !important; }
.ps-cart-badge {
    background: var(--accent) !important;
    color: white !important;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 99px;
    padding: 2px 6px;
    position: relative;
    top: -8px;
    left: -4px;
    animation: glowPulse 2s infinite;
}

/* ---------- Impersonation ---------- */
.ps-impersonation {
    background: linear-gradient(90deg, var(--accent), #e8522e);
    color: white;
    padding: 10px 16px;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 1100;
}
.ps-impersonation a { color: var(--yellow); font-weight: 700; text-decoration: underline; }

/* ---------- Buttons ---------- */
.btn-accent {
    background: linear-gradient(135deg, var(--accent), #e8522e);
    color: white;
    border: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    transition: var(--transition-spring);
    box-shadow: 0 4px 20px var(--accent-glow);
    position: relative;
    overflow: hidden;
}
.btn-accent::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}
.btn-accent:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px var(--accent-glow);
    color: white;
}
.btn-accent:hover::before { left: 100%; }

.btn-cyan {
    background: linear-gradient(135deg, var(--cyan), #00b8a9);
    color: var(--bg-deep);
    border: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    transition: var(--transition-spring);
    box-shadow: 0 4px 20px var(--cyan-glow);
}
.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--cyan-glow);
    color: var(--bg-deep);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-glass);
    font-family: var(--font-body);
    font-weight: 500;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: var(--transition);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* ---------- Cards (Glassmorphism) ---------- */
.ps-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.ps-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: var(--transition);
}
.ps-card:hover {
    border-color: rgba(255, 107, 44, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.ps-card:hover::before { opacity: 1; }

/* ---------- Hero Section ---------- */
.ps-hero {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
    background: linear-gradient(160deg, var(--bg-deep) 0%, #0f172a 50%, #0c1524 100%);
}
.ps-hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 80vw; height: 80vw;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}
.ps-hero::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
    pointer-events: none;
}
.ps-hero-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ps-hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 1rem auto 0;
    font-weight: 300;
}
.ps-hero-search {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    padding: 6px;
    display: flex;
    max-width: 600px;
    margin: 2.5rem auto 0;
    transition: var(--transition);
}
.ps-hero-search:focus-within {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow-accent);
}
.ps-hero-search input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text);
    padding: 12px 20px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
}
.ps-hero-search input::placeholder { color: var(--text-muted); }
.ps-hero-search button {
    background: var(--accent);
    border: none;
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
}
.ps-hero-search button:hover { background: var(--accent-hover); transform: scale(1.03); }

/* ---------- Category Cards ---------- */
.ps-category-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
    display: block;
    text-decoration: none;
}
.ps-category-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.ps-category-card:hover { transform: translateY(-8px); border-color: rgba(255,107,44,0.15); }
.ps-category-card:hover::after { transform: scaleX(1); }
.ps-category-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}
.ps-category-card:hover .ps-category-icon { transform: scale(1.15); }
.ps-category-card h5 { font-family: var(--font-display); font-weight: 600; color: var(--text); font-size: 1rem; margin-bottom: 0.5rem; }
.ps-category-card p { color: var(--text-muted); font-size: 0.8rem; margin: 0; line-height: 1.5; }

/* ---------- Section Headers ---------- */
.ps-section-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
}
.ps-section-title span { color: var(--accent); }
.ps-section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    border-radius: 99px;
    margin: 0 auto 2rem;
}

/* ---------- Article Cards ---------- */
.ps-article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.ps-article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: rgba(255,107,44,0.15); }
.ps-article-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.ps-article-card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ---------- Badges ---------- */
.ps-badge {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    display: inline-block;
}
.ps-badge-accent { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(255,107,44,0.2); }
.ps-badge-cyan { background: var(--cyan-soft); color: var(--cyan); border: 1px solid rgba(0,229,204,0.2); }
.ps-badge-green { background: rgba(52,211,153,0.1); color: var(--green); border: 1px solid rgba(52,211,153,0.2); }
.ps-badge-yellow { background: rgba(251,191,36,0.1); color: var(--yellow); border: 1px solid rgba(251,191,36,0.2); }
.ps-badge-red { background: rgba(248,113,113,0.1); color: var(--red); border: 1px solid rgba(248,113,113,0.2); }
.ps-badge-purple { background: rgba(167,139,250,0.1); color: var(--purple); border: 1px solid rgba(167,139,250,0.2); }
.ps-badge-ghost { background: rgba(255,255,255,0.05); color: var(--text-secondary); border: 1px solid var(--border-glass); }

/* ---------- Price tag ---------- */
.ps-price {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent);
}
.ps-price-unit { font-size: 0.75rem; color: var(--text-muted); font-weight: 400; }

/* ---------- Glass input ---------- */
.ps-input {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 10px 14px;
    font-family: var(--font-body);
    transition: var(--transition);
    width: 100%;
}
.ps-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: rgba(255,255,255,0.06);
}
.ps-input::placeholder { color: var(--text-muted); }
select.ps-input { cursor: pointer; }
select.ps-input option { background: var(--bg-surface); color: var(--text); }

/* ---------- Diagonal section cut ---------- */
.ps-diagonal {
    position: relative;
    padding: 5rem 0;
}
.ps-diagonal::before {
    content: '';
    position: absolute;
    top: -60px; left: 0; right: 0;
    height: 120px;
    background: inherit;
    transform: skewY(-2deg);
    transform-origin: top left;
    z-index: -1;
}

/* ---------- CTA Section ---------- */
.ps-cta {
    background: linear-gradient(135deg, var(--bg-surface), #1e293b);
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}
.ps-cta::before {
    content: '';
    position: absolute;
    top: 0; right: -10%;
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
    pointer-events: none;
}

/* ---------- Footer ---------- */
.ps-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    padding: 3rem 0 1.5rem;
    color: var(--text-muted);
}
.ps-footer h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}
.ps-footer a { color: var(--text-muted); transition: var(--transition-fast); }
.ps-footer a:hover { color: var(--accent); }
.ps-footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* ---------- Filter sidebar ---------- */
.ps-filter-panel {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 1.5rem;
    backdrop-filter: blur(12px);
}
.ps-filter-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ---------- Flash messages ---------- */
.ps-flash {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    backdrop-filter: blur(12px);
    animation: fadeInUp 0.4s ease-out;
}
.ps-flash-success { border-left: 3px solid var(--green); color: var(--green); }
.ps-flash-error { border-left: 3px solid var(--red); color: var(--red); }
.ps-flash-warning { border-left: 3px solid var(--yellow); color: var(--yellow); }

/* ---------- Guide cards ---------- */
.ps-avatar {
    width: 56px; height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ---------- Dropdown overrides ---------- */
.dropdown-menu {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-glass) !important;
    border-radius: var(--radius-sm) !important;
    backdrop-filter: blur(16px);
    padding: 0.5rem !important;
}
.dropdown-item {
    color: var(--text-secondary) !important;
    border-radius: var(--radius-xs);
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}
.dropdown-item:hover { background: var(--accent-soft) !important; color: var(--text) !important; }
.dropdown-divider { border-color: var(--border-glass) !important; }

/* ---------- Pagination ---------- */
.pagination { gap: 4px; }
.page-link {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-glass) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-xs) !important;
    padding: 6px 12px;
    font-size: 0.85rem;
}
.page-link:hover { background: var(--accent-soft) !important; color: var(--accent) !important; border-color: var(--accent) !important; }
.page-item.active .page-link { background: var(--accent) !important; border-color: var(--accent) !important; color: white !important; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .ps-hero { padding: 3rem 0 2rem; }
    .ps-hero-title { font-size: 2rem; }
    .ps-category-card { padding: 1.5rem 1rem; }
}