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

/* ==========================================================================
   MINIMALISM MULTI-THEME DESIGN SYSTEM (CLEAN & SOPHISTICATED PALETTES)
   ========================================================================== */

/* Theme 1: Minimalism Luxe (Default Main Theme) */
:root, :root[data-theme="minimalism"] {
    --color-background: #0B0B0E;
    --color-surface: #14141A;
    --color-surface-elevated: #1C1C24;
    --color-primary: #FAFAFA;
    --color-secondary: #A1A1AA;
    --color-accent: #3B82F6;
    --color-light: #FFFFFF;
    --color-text-primary: #FAFAFA;
    --color-text-secondary: #9494A8;
    --color-border: rgba(255, 255, 255, 0.12);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-hover-shadow: rgba(0, 0, 0, 0.5);
    --color-badge-bg: rgba(255, 255, 255, 0.06);
}

/* Theme 2: Ocean Minimal */
:root[data-theme="ocean"] {
    --color-background: #081621;
    --color-surface: #0E2231;
    --color-surface-elevated: #153043;
    --color-primary: #0073A8;
    --color-secondary: #38BDF8;
    --color-accent: #38BDF8;
    --color-light: #F9F9F9;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #8CA8BE;
    --color-border: rgba(56, 189, 248, 0.2);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-hover-shadow: rgba(0, 0, 0, 0.5);
    --color-badge-bg: rgba(56, 189, 248, 0.1);
}

/* Theme 3: Forest Minimal */
:root[data-theme="forest"] {
    --color-background: #06140B;
    --color-surface: #0E2416;
    --color-surface-elevated: #163622;
    --color-primary: #4ADE80;
    --color-secondary: #22C55E;
    --color-accent: #4ADE80;
    --color-light: #E2F0CC;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #88B595;
    --color-border: rgba(74, 222, 128, 0.2);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-hover-shadow: rgba(0, 0, 0, 0.5);
    --color-badge-bg: rgba(74, 222, 128, 0.1);
}

/* Theme 4: Slate Minimal */
:root[data-theme="slate"] {
    --color-background: #121418;
    --color-surface: #1C2026;
    --color-surface-elevated: #262C35;
    --color-primary: #F59E0B;
    --color-secondary: #FBBF24;
    --color-accent: #F59E0B;
    --color-light: #EEEEEE;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #9CA3AF;
    --color-border: rgba(245, 158, 11, 0.2);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-hover-shadow: rgba(0, 0, 0, 0.5);
    --color-badge-bg: rgba(245, 158, 11, 0.1);
}

/* Theme 5: Crimson Minimal */
:root[data-theme="crimson"] {
    --color-background: #14090B;
    --color-surface: #221115;
    --color-surface-elevated: #30181E;
    --color-primary: #FB7185;
    --color-secondary: #F43F5E;
    --color-accent: #FB7185;
    --color-light: #F2F1ED;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #C498A3;
    --color-border: rgba(251, 113, 133, 0.2);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-hover-shadow: rgba(0, 0, 0, 0.5);
    --color-badge-bg: rgba(251, 113, 133, 0.1);
}

/* ==========================================================================
   GLOBAL RESET & TYPOGRAPHY WITH MINIMALIST ELEGANCE
   ========================================================================== */

* {
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}

body {
    background-color: var(--color-background) !important;
    color: var(--color-text-primary) !important;
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .display-4, .display-5 {
    font-family: 'Outfit', sans-serif !important;
    color: var(--color-text-primary);
    font-weight: 800;
    letter-spacing: -0.025em;
}

p, span, li, a, label, input, select, textarea, button {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.text-muted {
    color: var(--color-text-secondary) !important;
}

/* Minimalist Subtle Ambient Gradient */
body::before {
    content: "";
    position: fixed;
    top: -20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* ==========================================================================
   MINIMALIST NAVIGATION HEADER (CLEAN MATTE GLASS)
   ========================================================================== */

.glass-nav {
    background: rgba(11, 11, 14, 0.85) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

:root[data-theme="ocean"] .glass-nav { background: rgba(8, 22, 33, 0.85) !important; }
:root[data-theme="forest"] .glass-nav { background: rgba(6, 20, 11, 0.85) !important; }
:root[data-theme="slate"] .glass-nav { background: rgba(18, 20, 24, 0.85) !important; }
:root[data-theme="crimson"] .glass-nav { background: rgba(20, 9, 11, 0.85) !important; }

.navbar-brand {
    font-weight: 900;
    font-size: 1.3rem;
    color: var(--color-text-primary) !important;
    letter-spacing: -0.02em;
}

.navbar-brand span.brand-accent {
    color: var(--color-accent);
}

.nav-link {
    color: var(--color-text-secondary) !important;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 16px !important;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.06) !important;
}

/* Header Mobile Responsiveness Rules */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--color-surface) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        border-radius: 16px !important;
        padding: 20px !important;
        margin-top: 12px !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6) !important;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    .navbar-nav {
        gap: 6px !important;
        margin-bottom: 16px !important;
    }
    .nav-link {
        padding: 10px 16px !important;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.03);
    }
    .nav-link:hover, .nav-link.active {
        background: rgba(255, 255, 255, 0.08) !important;
        color: #FFFFFF !important;
    }
    .navbar-collapse .d-flex.align-items-center.gap-2 {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 16px;
    }
    .navbar-collapse .dropdown,
    .navbar-collapse .btn-group,
    .navbar-collapse .btn-primary-custom {
        width: 100%;
    }
    .navbar-collapse .dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        display: flex;
        align-items: center;
    }
    .navbar-collapse .btn-group {
        display: flex;
    }
    .navbar-collapse .btn-group .btn {
        flex: 1;
        text-align: center;
    }
}

/* ==========================================================================
   MINIMALIST MATTE CARDS SYSTEM (CLEAN HAKELINE BORDERS & FLAT DEPTH)
   ========================================================================== */

.glassmorphism, .luxe-card, .stat-card, .palette-card {
    background: var(--color-surface) !important;
    border: 1px solid var(--color-card-border) !important;
    border-radius: 20px !important;
    padding: 32px 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4) !important;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.luxe-card:hover, .glassmorphism:hover, .stat-card:hover, .palette-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.22) !important;
}

.luxe-card-elevated {
    background: var(--color-surface-elevated) !important;
}

.badge-custom {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--color-text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    display: inline-block;
}

.badge-accent {
    background: #FFFFFF !important;
    color: #0B0B0E !important;
    border-color: #FFFFFF !important;
}

/* ==========================================================================
   MINIMALIST HIGH-CONTRAST BUTTONS
   ========================================================================== */

.btn-primary-custom, .btn-luxe-accent {
    background: #FFFFFF !important;
    color: #0B0B0E !important;
    border: 1px solid #FFFFFF !important;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 13px 28px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
}

.btn-primary-custom:hover, .btn-luxe-accent:hover {
    transform: translateY(-2px);
    background: #E4E4E7 !important;
    border-color: #E4E4E7 !important;
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
    color: #0B0B0E !important;
}

.btn-primary-custom:active, .btn-luxe-accent:active {
    transform: translateY(1px) !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4) !important;
}

.btn-secondary-custom, .btn-luxe-outline {
    background: transparent !important;
    color: var(--color-text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 13px 28px;
    border-radius: 12px;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
}

.btn-secondary-custom:hover, .btn-luxe-outline:hover {
    border-color: rgba(255, 255, 255, 0.4) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
}

.btn-secondary-custom:active, .btn-luxe-outline:active {
    transform: translateY(1px) !important;
}

/* ==========================================================================
   COLOR COLLECTIONS SHOWCASE CARDS
   ========================================================================== */

.palette-card {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: 20px;
    padding: 24px;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.palette-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.palette-swatches {
    display: flex;
    height: 44px;
    border-radius: 12px;
    overflow: hidden;
    margin: 16px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.swatch-item {
    flex: 1;
    height: 100%;
    position: relative;
}

/* ==========================================================================
   FLOATING MINIMALIST THEME WIDGET
   ========================================================================== */

.floating-theme-widget {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1050;
}

.theme-toggle-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.theme-toggle-btn:hover {
    transform: scale(1.08);
    border-color: rgba(255, 255, 255, 0.3);
    background: var(--color-surface-elevated);
}

.theme-dropdown-menu {
    position: absolute;
    bottom: 60px;
    left: 0;
    width: 270px;
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    display: none;
}

.theme-dropdown-menu.show {
    display: block;
    animation: fadeInUp 0.2s ease-out;
}

.theme-option-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    margin-bottom: 6px;
    transition: all 0.2s ease;
}

.theme-option-btn:hover, .theme-option-btn.active {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.dots-container {
    display: flex;
    gap: 4px;
}

.theme-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   STATISTICS & CLEAN FORM INPUTS
   ========================================================================== */

.stat-card {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.1;
}

/* Minimalist Form Inputs */
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: var(--color-text-primary) !important;
    border-radius: 12px !important;
    padding: 12px 18px;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08) !important;
}

.form-control::placeholder {
    color: var(--color-text-secondary) !important;
    opacity: 0.7;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}