/* ==========================================================================
   JUDO CLUB DEVOLUY — Kinetic Swiss Editorial Design System
   Design System for French Non-Profit Portal (Loi 1901 d'Intérêt Général)
   ========================================================================== */

/* 1. CSS Custom Properties & Design Tokens */
:root {
    /* Color Palette */
    --color-bg-base: #F8FAFC;
    --color-bg-surface: #FFFFFF;
    --color-bg-subtle: #F1F5F9;
    --color-bg-card: #FFFFFF;
    
    --color-text-primary: #0F172A;
    --color-text-secondary: #334155;
    --color-text-muted: #64748B;
    --color-text-light: #F8FAFC;
    
    --color-primary: #0F2D59;       /* Deep Alpine Indigo/Navy */
    --color-primary-dark: #0A1E3C;
    --color-primary-light: #1E447E;
    
    --color-accent: #C2410C;        /* Terracotta / Tatami Clay Accent */
    --color-accent-hover: #9A3412;
    --color-accent-subtle: #FFF7ED;
    
    --color-border-grid: #CBD5E1;   /* 1px architectural grid lines */
    --color-border-light: #E2E8F0;
    
    /* Structural Framing */
    --container-max-width: 1240px;
    --space-unit: 8px;
    --space-sm: 12px;
    --space-md: 20px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 72px;
    
    /* Typography Scales */
    --font-heading: 'Cabinet Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Reset & Base Typography */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.6;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: 2.75rem; margin-bottom: 1.25rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
    margin-bottom: 1.25rem;
    color: var(--color-text-secondary);
}

ul, ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

/* 3. Layout Grid & Containers */
.site-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

main {
    flex: 1 0 auto;
}

/* 4. Top Utility Strip */
.utility-strip {
    background-color: #020617;
    color: #94A3B8;
    font-size: 0.825rem;
    border-bottom: 1px solid #1E293B;
    padding: 6px 0;
}

.utility-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.utility-badge {
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.7rem;
    padding: 2px 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.utility-text {
    margin: 0;
    font-weight: 500;
    color: #CBD5E1;
}

.utility-location {
    font-family: var(--font-mono);
    color: #94A3B8;
}

/* 5. Header & Navigation (Fixed / Sticky) */
.site-header {
    background-color: #0A192F;
    color: #FFFFFF;
    border-bottom: 2px solid var(--color-border-grid);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.brand-block {
    flex-shrink: 0;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-emblem {
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    padding: 8px 12px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.brand-text-group {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: #FFFFFF;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.brand-subtitle {
    font-size: 0.75rem;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Desktop Navigation Menu */
.nav-container {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-dropdown-trigger {
    background: transparent;
    border: none;
    color: #E2E8F0;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.925rem;
    padding: 10px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition-fast), background var(--transition-fast);
    border-radius: 4px;
    min-height: 44px;
}

.nav-dropdown-trigger:hover,
.nav-dropdown-trigger:focus {
    color: #FFFFFF;
    background-color: rgba(255,255,255,0.08);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #0F233D;
    border: 1px solid #1E3A5F;
    border-radius: 4px;
    list-style: none;
    min-width: 240px;
    padding: 8px 0;
    margin-top: 4px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 16px;
    color: #CBD5E1;
    font-size: 0.88rem;
    font-weight: 500;
    transition: background var(--transition-fast), color var(--transition-fast);
    min-height: 44px;
    line-height: 24px;
}

.dropdown-menu a:hover {
    background-color: #1E3A5F;
    color: #FFFFFF;
}

/* Nav CTA Button */
.btn-nav-cta {
    background-color: var(--color-accent);
    color: #FFFFFF !important;
    font-weight: 700;
    font-size: 0.875rem;
    padding: 10px 20px;
    border-radius: 4px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: background-color var(--transition-fast);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-nav-cta:hover {
    background-color: var(--color-accent-hover);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid #334155;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.nav-icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #FFFFFF;
    transition: 0.2s;
}

/* 6. Buttons & Interactive Elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
    min-height: 44px;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: #FFFFFF;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-bg-subtle);
    color: var(--color-primary-dark);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border-grid);
}

.btn-outline-dark:hover {
    background-color: var(--color-bg-subtle);
    border-color: var(--color-text-primary);
}

/* 7. Section Containers & Editorial Framing */
.editorial-section {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-border-grid);
    position: relative;
}

.editorial-section-light {
    background-color: var(--color-bg-surface);
}

.editorial-section-subtle {
    background-color: var(--color-bg-subtle);
}

.editorial-section-dark {
    background-color: #0A192F;
    color: #FFFFFF;
}

.editorial-section-dark h2,
.editorial-section-dark h3,
.editorial-section-dark p {
    color: #F1F5F9;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
    display: inline-block;
}

.section-header-block {
    margin-bottom: var(--space-xl);
    max-width: 800px;
}

.section-intro-lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

/* 8. Hero Banner Component */
.hero-editorial {
    position: relative;
    background-color: #0A192F;
    color: #FFFFFF;
    border-bottom: 3px solid var(--color-accent);
    overflow: hidden;
}

.hero-image-backdrop {
    position: relative;
    width: 100%;
    height: 480px;
}

.hero-image-backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65) contrast(1.1);
}

.hero-overlay-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, rgba(10,25,47,0.3) 0%, rgba(10,25,47,0.85) 100%);
}

.hero-text-box {
    max-width: 840px;
    background-color: rgba(10, 25, 47, 0.92);
    padding: var(--space-xl);
    border: 1px solid rgba(255,255,255,0.15);
    border-left: 6px solid var(--color-accent);
}

.hero-title {
    color: #FFFFFF;
    font-size: 2.6rem;
    margin-bottom: 1rem;
    line-height: 1.18;
}

/* Strict 2-Sentence Summary Styling */
.hero-two-sentence-summary {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #E2E8F0;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* 9. Notre Mission Mandatory 120-150+ Word Box */
.mission-highlight-card {
    background-color: #FFFFFF;
    border: 2px solid var(--color-primary);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    box-shadow: 0 8px 24px rgba(15, 45, 89, 0.08);
    position: relative;
}

.mission-highlight-card::before {
    content: "MISSION D'INTÉRÊT GÉNÉRAL";
    position: absolute;
    top: -14px;
    left: var(--space-md);
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.75rem;
    padding: 3px 12px;
    letter-spacing: 0.08em;
}

.mission-exact-statement {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    font-weight: 500;
}

/* 10. Asymmetric Swiss Editorial Grids */
.swiss-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.swiss-grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.swiss-grid-4col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.editorial-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-grid);
    border-radius: 4px;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.editorial-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
    transform: translateY(-2px);
}

.card-image-wrap {
    margin: -1 * var(--space-lg) -1 * var(--space-lg) var(--space-md) -1 * var(--space-lg);
    overflow: hidden;
    height: 200px;
    border-bottom: 1px solid var(--color-border-grid);
}

.card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.editorial-card:hover .card-image-wrap img {
    transform: scale(1.03);
}

.card-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.card-body-text {
    flex-grow: 1;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
}

.card-action {
    margin-top: auto;
}

/* 11. Structured Tables for Financials & Transparency */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin: var(--space-lg) 0;
    border: 1px solid var(--color-border-grid);
    background-color: #FFFFFF;
}

.editorial-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

.editorial-table th {
    background-color: #0F233D;
    color: #FFFFFF;
    font-weight: 700;
    padding: 14px 18px;
    border-bottom: 2px solid var(--color-accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.editorial-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
}

.editorial-table tr:nth-child(even) td {
    background-color: var(--color-bg-subtle);
}

.editorial-table tr:hover td {
    background-color: #FEF3C7;
}

.editorial-table tfoot td {
    background-color: #F1F5F9;
    font-weight: 700;
    color: var(--color-text-primary);
    border-top: 2px solid var(--color-border-grid);
}

/* 12. Long-Form Editorial Prose Typography */
.prose-content {
    max-width: 780px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-text-secondary);
}

.prose-content h2 {
    font-size: 1.85rem;
    margin-top: 2.5rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border-grid);
    color: var(--color-primary);
}

.prose-content h3 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    color: var(--color-text-primary);
}

.prose-content p {
    margin-bottom: 1.5rem;
}

.prose-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-bg-subtle);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--color-text-primary);
}

/* 13. Form Controls & Contact Layout */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-border-grid);
    border-radius: 4px;
    background-color: #FFFFFF;
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 44px;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 45, 89, 0.15);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* 14. Footer Architecture */
.site-footer {
    background-color: #070F1E;
    color: #94A3B8;
    border-top: 3px solid var(--color-primary);
    padding-top: var(--space-2xl);
    margin-top: auto;
}

.footer-content-grid {
    display: grid;
    grid-template-columns: 1.4fr 1.2fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-md);
}

.footer-emblem {
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 900;
    padding: 6px 10px;
    border-radius: 4px;
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.25rem;
    margin: 0;
}

.footer-intro-text {
    color: #94A3B8;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.legal-badge-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.legal-pill {
    background-color: #13243D;
    color: #E2E8F0;
    border: 1px solid #1E3A5F;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 3px;
}

.footer-heading {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: var(--space-md);
    padding-bottom: 6px;
    border-bottom: 1px solid #1E3A5F;
    letter-spacing: 0.02em;
}

.footer-address {
    font-style: normal;
    font-size: 0.9rem;
    line-height: 1.6;
}

.address-line {
    color: #CBD5E1;
    margin-bottom: 4px;
}

.address-contact-item {
    margin-top: 8px;
    margin-bottom: 4px;
    color: #CBD5E1;
}

.footer-link {
    color: #CBD5E1;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 8px;
}

.footer-nav-list a {
    color: #94A3B8;
    font-size: 0.88rem;
    display: inline-block;
    padding: 2px 0;
}

.footer-nav-list a:hover {
    color: #FFFFFF;
}

.footer-cta-wrapper {
    margin-top: var(--space-md);
}

.btn-footer-contact {
    background-color: var(--color-accent);
    color: #FFFFFF !important;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: 4px;
    display: inline-block;
}

.btn-footer-contact:hover {
    background-color: var(--color-accent-hover);
}

.transparency-note-box {
    background-color: #0E1B2E;
    border-left: 3px solid var(--color-accent);
    padding: 10px 12px;
    margin-top: var(--space-md);
}

.transparency-note-text {
    font-size: 0.8rem;
    color: #94A3B8;
    margin: 0;
    line-height: 1.5;
}

.footer-bottom-strip {
    background-color: #040912;
    border-top: 1px solid #13243D;
    padding: var(--space-lg) 0;
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.mandatory-legal-statement {
    font-size: 0.85rem;
    color: #CBD5E1;
    line-height: 1.6;
    margin: 0;
    padding: 12px;
    background-color: #0A1526;
    border: 1px solid #1A2F4C;
    border-radius: 4px;
}

.footer-meta-links {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: #64748B;
}

.footer-meta-links a {
    color: #94A3B8;
}

.footer-meta-links a:hover {
    color: #FFFFFF;
}

.meta-sep {
    color: #334155;
}

/* 15. Responsive Breakpoints */
@media (max-width: 992px) {
    .header-inner {
        height: auto;
        padding: 12px 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-container {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #0A192F;
        border-bottom: 2px solid var(--color-accent);
        padding: var(--space-md) var(--space-md) var(--space-lg);
        box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    }
    
    .nav-container.nav-active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: #061120;
        border: none;
        border-left: 2px solid var(--color-accent);
        margin-left: 12px;
        display: none;
    }
    
    .nav-item.dropdown-open .dropdown-menu {
        display: block;
    }
    
    .swiss-grid-4col {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .swiss-grid-3col {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.1rem; }
    h2 { font-size: 1.6rem; }
    
    .swiss-grid-2col,
    .swiss-grid-3col,
    .swiss-grid-4col {
        grid-template-columns: 1fr;
    }
    
    .hero-image-backdrop {
        height: 380px;
    }
    
    .hero-text-box {
        padding: var(--space-md);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .footer-content-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}