/* ==========================================================================
   OPSRECON AGENCY — Design tactique / militaire / mythologie nordique
   ========================================================================== */

:root {
    --color-bg: #0b0d08;
    --color-bg-alt: #14170f;
    --color-bg-panel: #191c13;
    --color-accent: #4b5320;
    --color-accent-light: #7a8450;
    --color-gold: #c9a227;
    --color-gold-dim: #8a7220;
    --color-text: #e8e6da;
    --color-text-dim: #9a9a86;
    --color-border: #2e321f;
    --font-display: 'Cinzel', serif;
    --font-mono: 'Share Tech Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-mono);
    scroll-behavior: smooth;
}

body.splash-active {
    overflow: hidden;
    height: 100vh;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: 0.04em;
    color: var(--color-gold);
    text-transform: uppercase;
    margin-top: 0;
}

a { color: var(--color-gold); }

img { max-width: 100%; }

/* Texture de fond subtile type "carte tactique" */
body {
    background-image:
        linear-gradient(rgba(75,83,32,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(75,83,32,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* ==========================================================================
   SPLASH SCREEN — TRANSMISSION
   ========================================================================== */

#splash-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    transition: opacity 0.8s ease;
}

#splash-screen.fade-out { opacity: 0; }

html.transmission-seen #splash-screen {
    display: none !important;
}

html.transmission-seen body.splash-active {
    overflow: visible;
    height: auto;
}

.splash-inner {
    max-width: 700px;
    width: 100%;
    border: 1px solid var(--color-accent);
    background: var(--color-bg-panel);
    padding: 40px;
    box-shadow: 0 0 40px rgba(75,83,32,0.35);
    position: relative;
}

.splash-inner::before {
    content: "";
    position: absolute;
    top: -1px; left: -1px; right: -1px; bottom: -1px;
    border: 1px solid var(--color-gold-dim);
    pointer-events: none;
    opacity: 0.3;
}

#decrypt-text {
    font-family: var(--font-mono);
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-accent-light);
    white-space: pre-wrap;
    min-height: 180px;
}

#decrypt-text .highlight {
    color: var(--color-gold);
    font-weight: bold;
}

#splash-button {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 34px;
    background: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    font-family: var(--font-mono);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease, background 0.2s ease, color 0.2s ease;
    cursor: pointer;
}

#splash-button.visible {
    opacity: 1;
    pointer-events: auto;
}

#splash-button:hover {
    background: var(--color-gold);
    color: var(--color-bg);
}

.blink-cursor {
    display: inline-block;
    width: 8px;
    background: var(--color-gold);
    animation: blink 1s step-start infinite;
    margin-left: 2px;
}

@keyframes blink { 50% { opacity: 0; } }

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 48px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-branding a {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--color-gold);
    text-decoration: none;
    letter-spacing: 0.08em;
}

.site-branding .baseline {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-dim);
    letter-spacing: 0.1em;
    margin-top: 2px;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 32px;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

/* ==========================================================================
   SECTIONS GENERIQUES
   ========================================================================== */

.section {
    padding: 90px 48px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-alt {
    background: var(--color-bg-alt);
    max-width: none;
}

.section-alt > .section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 32px;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--color-text-dim);
    font-size: 14px;
    margin-bottom: 48px;
    max-width: 600px;
}

.rune-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0 40px;
    color: var(--color-gold-dim);
}

.rune-divider::before,
.rune-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* HERO (accueil) */
.hero {
    text-align: center;
    padding: 140px 48px 100px;
}

.hero-eyebrow {
    font-family: var(--font-mono);
    color: var(--color-accent-light);
    letter-spacing: 0.2em;
    font-size: 12px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 600px;
    margin: 0 auto 36px;
    color: var(--color-text-dim);
    font-size: 15px;
    line-height: 1.7;
}

/* Bannière image pleine largeur */
.banner-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.banner-section img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(25%) brightness(0.65) contrast(1.1);
}

.banner-section::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11,13,8,0) 60%, rgba(11,13,8,0.6) 100%);
    pointer-events: none;
}

.banner-caption {
    position: absolute;
    bottom: 28px;
    left: 48px;
    z-index: 2;
    font-family: var(--font-display);
    color: var(--color-gold);
    font-size: 20px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-shadow: 0 2px 12px rgba(0,0,0,0.8);
}

@media (max-width: 900px) {
    .banner-caption { left: 20px; bottom: 16px; font-size: 15px; }
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    text-decoration: none;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 13px;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn:hover { background: var(--color-gold); color: var(--color-bg); }

.btn-solid {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.btn-solid:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-bg);
}

/* Grille 3 colonnes (valeurs / piliers) */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.panel {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    padding: 32px;
    position: relative;
}

.panel::before {
    content: "";
    position: absolute;
    top: 12px; left: 12px;
    width: 10px; height: 10px;
    border-left: 1px solid var(--color-gold-dim);
    border-top: 1px solid var(--color-gold-dim);
}

.panel h3 {
    font-size: 17px;
    margin-bottom: 12px;
}

.panel p {
    color: var(--color-text-dim);
    font-size: 14px;
    line-height: 1.7;
}

/* Cartes showcase */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.card {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    padding: 28px;
    transition: transform 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
}

.card-image {
    margin: -28px -28px 20px -28px;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gold-dim);
}

.card .tag {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--color-accent-light);
    border: 1px solid var(--color-accent);
    padding: 3px 10px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.card p {
    color: var(--color-text-dim);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Tableau tarifs */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.price-card {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    padding: 36px 28px;
    text-align: center;
}

.price-card.featured {
    border-color: var(--color-gold);
    box-shadow: 0 0 30px rgba(201,162,39,0.12);
}

.price-card .rank {
    font-size: 11px;
    color: var(--color-accent-light);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.price-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.price-card .amount {
    font-family: var(--font-display);
    color: var(--color-text);
    font-size: 30px;
    margin-bottom: 20px;
}

.price-card .amount span {
    font-size: 13px;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    text-align: left;
    color: var(--color-text-dim);
    font-size: 13px;
    line-height: 2;
}

.price-card ul li::before {
    content: "// ";
    color: var(--color-accent-light);
}

/* Formulaire contact */
.contact-form {
    max-width: 640px;
    margin: 0 auto;
}

.contact-form label {
    display: block;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: 8px;
    margin-top: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 12px 14px;
    font-family: var(--font-mono);
    font-size: 14px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-gold-dim);
}

.contact-form button {
    margin-top: 28px;
    background: var(--color-accent);
    border: 1px solid var(--color-accent);
    color: var(--color-text);
    padding: 14px 32px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.contact-form button:hover { background: var(--color-accent-light); }

.contact-info {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    text-align: center;
}

.contact-info .item {
    border: 1px solid var(--color-border);
    padding: 24px;
}

.contact-info .item .label {
    font-size: 11px;
    color: var(--color-accent-light);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 40px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-dim);
    font-size: 12px;
    letter-spacing: 0.05em;
}

.site-footer a { color: var(--color-text-dim); text-decoration: none; }
.site-footer a:hover { color: var(--color-gold); }

/* Responsive */
@media (max-width: 900px) {
    .site-header { flex-direction: column; gap: 16px; padding: 20px; }
    .main-navigation ul { flex-wrap: wrap; justify-content: center; gap: 16px; }
    .section { padding: 60px 24px; }
    .hero { padding: 100px 24px 70px; }
    .hero h1 { font-size: 34px; }
    .grid-3 { grid-template-columns: 1fr; }
    .site-footer { flex-direction: column; gap: 12px; text-align: center; }
}