/* ==========================================================================
   PORTAIL OFFICIEL - LES AMIS DU PRIEURE DE ST XIST
   ASSOCIATION LOI 1901 - RNA W341004300 - SIREN 413558164
   DESIGN SYSTEM INSTITUTIONNEL DE L'UTILITE PUBLIQUE
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --brand-navy: #0E2335;
    --navy-dark: #081724;
    --navy-light: #163652;
    --action-teal: #00A3E0;
    --teal-hover: #0084b6;
    --alert-coral: #E54838;
    --coral-hover: #cb392a;
    --canvas-bg: #F4F6F8;
    --pure-white: #FFFFFF;
    --slate-text: #1A1A1A;
    --slate-muted: #556270;
    --border-light: #D9E2EC;
    --shadow-sm: 0 2px 4px rgba(14, 35, 53, 0.06);
    --shadow-md: 0 4px 12px rgba(14, 35, 53, 0.08);
    --shadow-lg: 0 8px 24px rgba(14, 35, 53, 0.12);
    --font-heading: 'Montserrat', Arial, sans-serif;
    --font-body: 'Open Sans', 'Roboto', sans-serif;
    --transition-fast: 0.2s ease;
}

/* Base reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.0625rem; /* 17px */
    line-height: 1.6;
    color: var(--slate-text);
    background-color: var(--canvas-bg);
    -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
    color: var(--teal-hover);
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.15;
    color: var(--brand-navy);
    letter-spacing: 0.02em;
}

h1 { font-size: 2.25rem; margin-bottom: 1.25rem; }
h2 { font-size: 1.75rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
    margin-bottom: 1.25rem;
}

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

li {
    margin-bottom: 0.5rem;
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-spacing {
    padding: 3.5rem 0;
}

.section-light {
    background-color: var(--pure-white);
}

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

.section-navy {
    background-color: var(--brand-navy);
    color: var(--pure-white);
}

.section-navy h1, .section-navy h2, .section-navy h3 {
    color: var(--pure-white);
}

.section-navy p {
    color: #E2E8F0;
}

/* ==========================================================================
   TOP ADMINISTRATIVE UTILITY STRIP (#0E2335)
   ========================================================================== */
.admin-utility-strip {
    background-color: var(--brand-navy);
    color: #CBD5E1;
    font-size: 0.8125rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.utility-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.utility-badge {
    background-color: rgba(255, 255, 255, 0.12);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    color: #F8FAFC;
}

.utility-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.utility-link {
    color: #E2E8F0;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.utility-link:hover {
    color: var(--action-teal);
    text-decoration: none;
}

.btn-donate-strip {
    background-color: var(--alert-coral);
    color: var(--pure-white) !important;
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
    border-radius: 2px;
    letter-spacing: 0.05em;
    display: inline-block;
    transition: background-color var(--transition-fast);
    text-decoration: none !important;
}

.btn-donate-strip:hover {
    background-color: var(--coral-hover);
}

/* ==========================================================================
   MAIN NAVIGATION BAR (#FFFFFF)
   ========================================================================== */
.main-header {
    background-color: var(--pure-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
}

.brand-logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-crest {
    width: 44px;
    height: 44px;
    background-color: var(--brand-navy);
    color: var(--pure-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.15rem;
    border-radius: 2px;
    border-top: 3px solid var(--action-teal);
}

.brand-titles {
    display: flex;
    flex-direction: column;
}

.brand-main-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.15rem;
    color: var(--brand-navy);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.brand-sub-title {
    font-size: 0.75rem;
    color: var(--slate-muted);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.875rem;
    color: var(--brand-navy);
    text-transform: uppercase;
    padding: 0.85rem 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    letter-spacing: 0.04em;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.nav-link:hover, .nav-item:hover .nav-link {
    color: var(--action-teal);
    text-decoration: none;
    border-bottom-color: var(--action-teal);
}

.dropdown-arrow {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background-color: var(--pure-white);
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--action-teal);
    border-radius: 0 0 2px 2px;
    list-style: none;
    padding: 0.5rem 0;
    z-index: 1001;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: 0.6rem 1.25rem;
    color: var(--slate-text);
    font-size: 0.875rem;
    font-weight: 600;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-menu li a:hover {
    background-color: var(--canvas-bg);
    color: var(--action-teal);
    text-decoration: none;
    padding-left: 1.45rem;
}

/* Mobile Toggle */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-light);
    color: var(--brand-navy);
    font-size: 1.35rem;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    border-radius: 2px;
}

/* ==========================================================================
   HERO BANNER & INSTITUTIONAL SUMMARY
   ========================================================================== */
.hero-wrapper {
    position: relative;
    background-color: var(--brand-navy);
    color: var(--pure-white);
    overflow: hidden;
}

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

.hero-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero-content-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, rgba(14, 35, 53, 0.4) 0%, rgba(14, 35, 53, 0.85) 100%);
}

.hero-box {
    max-width: 820px;
}

.hero-badge-tag {
    display: inline-block;
    background-color: var(--action-teal);
    color: var(--pure-white);
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    border-radius: 2px;
    margin-bottom: 1rem;
}

.hero-title {
    color: var(--pure-white);
    font-size: 2.6rem;
    margin-bottom: 1.25rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-summary-2-sentences {
    font-size: 1.1875rem;
    line-height: 1.6;
    color: #F8FAFC;
    margin-bottom: 1.75rem;
    border-left: 4px solid var(--alert-coral);
    padding-left: 1rem;
    font-weight: 600;
}

.hero-buttons-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none !important;
    min-height: 44px;
    border: none;
}

.btn-teal {
    background-color: var(--action-teal);
    color: var(--pure-white);
}

.btn-teal:hover {
    background-color: var(--teal-hover);
    color: var(--pure-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-coral {
    background-color: var(--alert-coral);
    color: var(--pure-white);
}

.btn-coral:hover {
    background-color: var(--coral-hover);
    color: var(--pure-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-navy {
    background-color: var(--brand-navy);
    color: var(--pure-white);
}

.btn-navy:hover {
    background-color: var(--navy-dark);
    color: var(--pure-white);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-outline-white:hover {
    background-color: var(--pure-white);
    color: var(--brand-navy);
}

.btn-outline-navy {
    background-color: transparent;
    color: var(--brand-navy);
    border: 2px solid var(--brand-navy);
}

.btn-outline-navy:hover {
    background-color: var(--brand-navy);
    color: var(--pure-white);
}

/* ==========================================================================
   INSTITUTIONAL CALLOUT & STATUTORY QUOTE
   ========================================================================== */
.statutory-callout-card {
    background-color: var(--pure-white);
    border-radius: 2px;
    border-top: 4px solid var(--action-teal);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    margin: 2rem 0;
}

.statutory-badge {
    color: var(--action-teal);
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.statutory-quote-box {
    background-color: #E6F5FA;
    border-left: 4px solid var(--action-teal);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--brand-navy);
    font-weight: 600;
}

/* Teal Interactive Banner */
.teal-banner-bar {
    background-color: var(--action-teal);
    color: var(--pure-white);
    padding: 2.5rem 0;
}

.teal-banner-bar h2, .teal-banner-bar h3 {
    color: var(--pure-white);
}

.teal-banner-bar p {
    color: #F0F9FF;
}

.teal-form-row {
    display: flex;
    gap: 0.75rem;
    max-width: 600px;
    margin-top: 1rem;
}

.teal-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

/* ==========================================================================
   CARDS & GRIDS (2px radius, 4px top accent border, hover lift)
   ========================================================================== */
.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.card-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.card-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.card-grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.card {
    background-color: var(--pure-white);
    border-radius: 2px;
    border-top: 4px solid var(--action-teal);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.card-coral {
    border-top-color: var(--alert-coral);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
    margin: -1.75rem -1.75rem 1.25rem -1.75rem;
    overflow: hidden;
    height: 200px;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.card-badge {
    display: inline-block;
    background-color: var(--canvas-bg);
    color: var(--slate-muted);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.5rem;
    border-radius: 2px;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.card-badge-active {
    background-color: #DEF7EC;
    color: #03543F;
}

.card-title {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--slate-muted);
    font-size: 0.9375rem;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.card-meta {
    font-size: 0.8125rem;
    color: var(--slate-muted);
    border-top: 1px solid var(--border-light);
    padding-top: 0.75rem;
    display: flex;
    justify-content: space-between;
}

/* Circular Updates Section */
.circular-update-item {
    text-align: center;
}

.circular-avatar-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    border: 3px solid var(--action-teal);
    box-shadow: var(--shadow-md);
}

/* Data Table */
.data-table-container {
    background-color: var(--pure-white);
    border-radius: 2px;
    border-top: 4px solid var(--action-teal);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    margin: 2rem 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9375rem;
}

.data-table th, .data-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
}

.data-table th {
    background-color: var(--brand-navy);
    color: var(--pure-white);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
}

.data-table tr:hover {
    background-color: var(--canvas-bg);
}

/* Timeline */
.timeline-list {
    position: relative;
    padding-left: 2rem;
    margin: 2rem 0;
}

.timeline-list::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 8px;
    width: 3px;
    background-color: var(--action-teal);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2rem;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--brand-navy);
    border: 3px solid var(--action-teal);
}

.timeline-year {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--action-teal);
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
}

/* Form Styling */
.form-card {
    background-color: var(--pure-white);
    padding: 2.5rem;
    border-radius: 2px;
    border-top: 4px solid var(--action-teal);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.03em;
    color: var(--brand-navy);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--slate-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--action-teal);
    box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.15);
}

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

/* Transparency Block */
.transparency-legal-block {
    background-color: #EDF2F7;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--brand-navy);
    padding: 1.5rem;
    border-radius: 2px;
    font-size: 0.9375rem;
    color: var(--slate-muted);
    margin: 2.5rem 0;
}

/* Page Header */
.page-hero {
    background-color: var(--brand-navy);
    color: var(--pure-white);
    padding: 3rem 0;
    margin-bottom: 2.5rem;
    border-bottom: 4px solid var(--action-teal);
}

.page-hero h1 {
    color: var(--pure-white);
    margin-bottom: 0.5rem;
}

.page-hero p {
    color: #CBD5E1;
    font-size: 1.15rem;
    max-width: 800px;
    margin-bottom: 0;
}

.breadcrumb-nav {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94A3B8;
    margin-bottom: 1rem;
}

.breadcrumb-nav a {
    color: #E2E8F0;
}

/* ==========================================================================
   MASTER FOOTER (#0E2335)
   ========================================================================== */
.main-footer {
    background-color: var(--brand-navy);
    color: #CBD5E1;
    padding-top: 4rem;
    margin-top: 4rem;
    border-top: 5px solid var(--action-teal);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 2.5rem;
    padding-bottom: 3.5rem;
}

.footer-col h4 {
    color: var(--pure-white);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid var(--action-teal);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-col p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #94A3B8;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #CBD5E1;
    font-size: 0.875rem;
    transition: color var(--transition-fast), padding-left var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--action-teal);
    text-decoration: none;
    padding-left: 0.35rem;
}

.footer-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 1rem;
}

.footer-newsletter-input {
    padding: 0.65rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    color: var(--pure-white);
    font-size: 0.875rem;
}

.footer-newsletter-input::placeholder {
    color: #94A3B8;
}

.footer-newsletter-input:focus {
    outline: none;
    border-color: var(--action-teal);
}

/* Mandatory Legal Notice Strip */
.footer-bottom-legal-strip {
    background-color: var(--navy-dark);
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #94A3B8;
    text-align: center;
}

.footer-bottom-legal-strip p {
    margin-bottom: 0;
}

.footer-bottom-legal-strip strong {
    color: #F1F5F9;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
    .nav-menu {
        gap: 0.25rem;
    }
    .nav-link {
        padding: 0.6rem 0.5rem;
        font-size: 0.75rem;
    }
    .card-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .utility-container {
        flex-direction: column;
        align-items: flex-start;
    }
    .utility-right {
        width: 100%;
        justify-content: space-between;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--pure-white);
        box-shadow: var(--shadow-lg);
        padding: 1rem;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-item {
        width: 100%;
    }
    .nav-link {
        width: 100%;
        justify-content: space-between;
        padding: 0.75rem 1rem;
        min-height: 44px;
        border-bottom: 1px solid var(--border-light);
    }
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border-top: none;
        border-left: 3px solid var(--action-teal);
        padding-left: 1rem;
        display: none;
    }
    .nav-item.open .dropdown-menu {
        display: block;
    }

    /* Mandatory Multi-column collapse to single column */
    .card-grid-3,
    .card-grid-4,
    .card-grid-2,
    .card-grid-5,
    .footer-grid {
        grid-template-columns: 1fr !important;
    }

    .hero-title {
        font-size: 1.85rem;
    }
    .hero-image-container {
        height: 400px;
    }
    .teal-form-row {
        flex-direction: column;
    }
}
