/**
 * DECKA DESIGN SYSTEM
 * Anthropic-inspired: Muted, Clean, Minimal
 * Black pill buttons, cream/white backgrounds
 */

:root {
    /* ============================
       COLOR PALETTE - Anthropic Inspired
       ============================ */

    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #faf9f7;        /* Warm cream */
    --bg-tertiary: #f5f4f0;         /* Slightly darker cream */
    --bg-muted: #efedea;            /* Muted cream for cards */

    /* Text Colors */
    --text-primary: #1a1a1a;        /* Near black */
    --text-secondary: #525252;       /* Dark gray */
    --text-muted: #737373;          /* Medium gray */
    --text-light: #a3a3a3;          /* Light gray */

    /* Brand Colors */
    --brand-primary: #1a1a1a;       /* Black - primary actions */
    --brand-secondary: #525252;      /* Dark gray */
    --brand-accent: #d4a574;        /* Warm terracotta accent */
    --brand-accent-light: #e8d4bc;  /* Light terracotta */

    /* Functional Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Borders */
    --border-light: #e5e5e5;
    --border-default: #d4d4d4;
    --border-dark: #a3a3a3;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);

    /* ============================
       TYPOGRAPHY
       ============================ */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Letter Spacing */
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;

    /* ============================
       SPACING
       ============================ */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */

    /* ============================
       BORDER RADIUS
       ============================ */
    --radius-sm: 0.375rem;    /* 6px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 0.75rem;     /* 12px */
    --radius-xl: 1rem;        /* 16px */
    --radius-2xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;    /* Pill shape */

    /* ============================
       TRANSITIONS
       ============================ */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================
   GLOBAL RESET & BASE
   ============================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
}

/* ============================
   TYPOGRAPHY
   ============================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--leading-tight);
    color: var(--text-primary);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

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

.text-accent {
    color: var(--brand-accent) !important;
}

/* ============================
   BUTTONS - Pill Style
   ============================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: var(--text-sm);
    line-height: 1;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

/* Primary Button - Solid Black (Override Bootstrap Blue) */
.btn-primary,
.btn-primary:focus,
.btn-primary:active,
.btn-primary:visited,
.btn-primary.active,
.btn-primary.focus,
.show > .btn-primary.dropdown-toggle {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

.btn-primary:hover,
.btn-primary:focus:hover {
    background-color: #000000 !important;
    border-color: #000000 !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md) !important;
}

.btn-primary:active,
.btn-primary:active:focus {
    transform: translateY(0);
    box-shadow: var(--shadow-sm) !important;
}

/* Secondary Button - Outline Black */
.btn-secondary,
.btn-secondary:focus,
.btn-secondary:active,
.btn-secondary.active {
    background-color: transparent !important;
    border-color: #a3a3a3 !important;
    color: #1a1a1a !important;
}

.btn-secondary:hover {
    background-color: #efedea !important;
    border-color: #1a1a1a !important;
    color: #1a1a1a !important;
}

/* Ghost Button */
.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Light Button - For dark backgrounds */
.btn-light,
.btn-outline-light {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.btn-light:hover,
.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

/* ============================
   NAVIGATION
   ============================ */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light) !important;
    padding: var(--space-4) 0 !important;
}

.navbar-brand {
    font-size: var(--text-xl) !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}

.navbar-nav .nav-link {
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-full);
    transition: all var(--transition-base) !important;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-tertiary);
}

/* ============================
   HERO SECTION
   ============================ */
.hero-section,
.hero {
    background: transparent !important;
    color: var(--text-primary) !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    display: none;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem) !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    line-height: var(--leading-tight) !important;
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-6) !important;
}

.hero-subtitle {
    font-size: var(--text-lg) !important;
    color: var(--text-secondary) !important;
    line-height: var(--leading-relaxed) !important;
    max-width: 540px;
    margin-bottom: var(--space-8) !important;
}

.hero-stats,
.hero-stat {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.stat-item,
.stat {
    text-align: left;
}

.stat-number {
    font-size: var(--text-3xl) !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    line-height: 1;
}

.stat-label {
    font-size: var(--text-sm) !important;
    color: var(--text-muted) !important;
    margin-top: var(--space-1);
}

/* Hero Actions */
.hero-actions,
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    justify-content: center;
}

.btn-hero-cta {
    background-color: var(--brand-primary) !important;
    border-color: var(--brand-primary) !important;
    color: #ffffff !important;
    padding: var(--space-4) var(--space-8) !important;
    font-size: var(--text-base) !important;
    border-radius: var(--radius-full) !important;
}

.btn-hero-cta:hover {
    background-color: #000000 !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Text Gradient - Muted version */
.text-gradient {
    background: linear-gradient(135deg, var(--brand-accent) 0%, #b8956a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================
   CARDS
   ============================ */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-card {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-xl) !important;
    padding: var(--space-8) !important;
    text-align: left !important;
    box-shadow: var(--shadow-sm) !important;
}

.feature-card:hover {
    box-shadow: var(--shadow-md) !important;
    border-color: var(--border-default) !important;
}

.feature-icon {
    width: 56px !important;
    height: 56px !important;
    background: var(--bg-tertiary) !important;
    border-radius: var(--radius-lg) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5) !important;
    color: var(--text-primary);
    font-size: var(--text-xl);
}

.feature-card h3 {
    font-size: var(--text-xl) !important;
    color: var(--text-primary) !important;
    margin-bottom: var(--space-3) !important;
}

.feature-card p {
    color: var(--text-secondary) !important;
    font-size: var(--text-base) !important;
    line-height: var(--leading-relaxed) !important;
}

/* ============================
   SECTIONS
   ============================ */
section {
    padding: var(--space-24) 0;
}

.features {
    background: var(--bg-primary) !important;
}

.use-cases {
    background: var(--bg-secondary) !important;
}

.section-title {
    font-size: var(--text-4xl) !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    text-align: center;
    margin-bottom: var(--space-4) !important;
}

.section-subtitle {
    font-size: var(--text-lg) !important;
    color: var(--text-secondary) !important;
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-12) !important;
}

/* ============================
   CTA SECTION
   ============================ */
.cta {
    background: var(--text-primary) !important;
    color: var(--bg-primary) !important;
    padding: var(--space-20) 0 !important;
}

.cta h2 {
    color: var(--bg-primary) !important;
    font-size: var(--text-4xl) !important;
}

.cta p {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: var(--text-lg) !important;
}

/* ============================
   FOOTER
   ============================ */
.footer {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    padding: var(--space-16) 0 var(--space-8) !important;
}

.footer h6 {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-4);
}

.footer-brand {
    font-size: var(--text-xl) !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}

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

.footer-links a {
    color: var(--text-secondary) !important;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary) !important;
}

.social-links a {
    background: var(--bg-muted) !important;
    color: var(--text-secondary) !important;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--text-primary) !important;
    color: var(--bg-primary) !important;
}

/* ============================
   FORMS
   ============================ */
.form-control {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

/* ============================
   BADGES & TAGS
   ============================ */
.badge {
    font-weight: 500;
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

.badge-primary {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.badge-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge-accent {
    background-color: var(--brand-accent-light);
    color: #8b6914;
}

/* ============================
   DROPDOWN MENUS
   ============================ */
.dropdown-menu {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
}

.dropdown-item {
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================
   TABS
   ============================ */
.tab-btn {
    background: none !important;
    border: none !important;
    padding: var(--space-3) var(--space-6) !important;
    font-size: var(--text-base) !important;
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-full) !important;
    transition: all var(--transition-base) !important;
}

.tab-btn:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-tertiary) !important;
}

.tab-btn.active {
    color: var(--bg-primary) !important;
    background-color: var(--text-primary) !important;
}

.tab-btn.active::after {
    display: none !important;
}

.tab-nav {
    border-bottom: none !important;
    background: var(--bg-muted);
    padding: var(--space-1);
    border-radius: var(--radius-full);
    display: inline-flex;
}

/* ============================
   TRUSTED BY SECTION
   ============================ */
.trusted-by {
    background: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-light) !important;
}

.trusted-label {
    color: var(--text-muted) !important;
    font-size: var(--text-sm) !important;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.company-logos {
    opacity: 0.5;
}

.company-logos img {
    filter: grayscale(100%);
}

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ============================
   UTILITIES
   ============================ */
.bg-cream { background-color: var(--bg-secondary) !important; }
.bg-muted { background-color: var(--bg-muted) !important; }
.text-dark { color: var(--text-primary) !important; }

/* ============================
   BOOTSTRAP BLUE OVERRIDE - CRITICAL
   Force all Bootstrap blue (#0d6efd) to black
   ============================ */

/* Text colors */
.text-primary { color: #1a1a1a !important; }
a.text-primary:hover { color: #000000 !important; }

/* Background colors */
.bg-primary { background-color: #1a1a1a !important; }

/* Border colors */
.border-primary { border-color: #1a1a1a !important; }

/* Links */
a { color: #1a1a1a; }
a:hover { color: #000000; }

/* Bootstrap Badges - Override blue */
.badge.bg-primary,
.badge-primary,
span.badge.bg-primary {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

.badge.text-bg-primary {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

/* Bootstrap Outline buttons */
.btn-outline-primary {
    color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    color: #ffffff !important;
}

/* Bootstrap check/radio */
.form-check-input:checked {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
}

.form-check-input:focus {
    border-color: #1a1a1a !important;
    box-shadow: 0 0 0 0.25rem rgba(26, 26, 26, 0.25) !important;
}

/* Bootstrap Switch */
.form-switch .form-check-input:checked {
    background-color: #1a1a1a !important;
}

/* Bootstrap progress bar */
.progress-bar,
.progress-bar.bg-primary {
    background-color: #1a1a1a !important;
}

/* Bootstrap Nav pills */
.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

/* Bootstrap pagination */
.page-item.active .page-link {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
}

.page-link {
    color: #1a1a1a !important;
}

.page-link:hover {
    color: #000000 !important;
}

/* Bootstrap list group */
.list-group-item.active {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
}

/* Bootstrap accordion */
.accordion-button:not(.collapsed) {
    background-color: rgba(26, 26, 26, 0.05) !important;
    color: #1a1a1a !important;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(26, 26, 26, 0.25) !important;
}

/* Bootstrap alerts */
.alert-primary {
    background-color: rgba(26, 26, 26, 0.1) !important;
    border-color: rgba(26, 26, 26, 0.2) !important;
    color: #1a1a1a !important;
}

/* Bootstrap spinners */
.spinner-border.text-primary,
.spinner-grow.text-primary {
    color: #1a1a1a !important;
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 768px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.5rem;
    }

    section {
        padding: var(--space-16) 0;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================
   COOKIE BANNER - Updated
   ============================ */
.cookie-consent-banner {
    background: var(--text-primary) !important;
    border-top: none !important;
}

.cookie-consent-banner .btn-primary {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border-color: var(--bg-primary) !important;
}

.cookie-consent-banner .btn-primary:hover {
    background: var(--bg-tertiary) !important;
}