/* ============================================================
   main.css — Rocca Marina
   Styles globaux : base, typographie, layout, boutons, utilitaires
   Mobile-first — breakpoints : 480 / 768 / 1024 / 1280px
   ============================================================ */

/* ---- Base ---- */

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

body {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: var(--text-base);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Empêcher le scroll quand nav mobile ouverte */
body.nav-open {
    overflow: hidden;
}

/* ---- Typographie ---- */

/* Rendu premium global : lissage, ligatures, chiffres à l'ancienne sur le display */
body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "kern" 1, "liga" 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -0.015em;
    /* Anti-orphelins : équilibre les lignes des titres — touche éditoriale premium */
    text-wrap: balance;
    font-feature-settings: "kern" 1, "liga" 1, "dlig" 1;
}

h1 { font-size: var(--text-5xl); font-weight: 700; }
h2 { font-size: var(--text-4xl); font-weight: 600; }
h3 { font-size: var(--text-3xl); font-weight: 600; }
h4 { font-size: var(--text-2xl); font-weight: 600; }
h5 { font-size: var(--text-xl);  font-weight: 600; }
h6 { font-size: var(--text-lg);  font-weight: 600; }

p {
    color: var(--color-white-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    /* Évite les lignes veuves disgracieuses en fin de paragraphe */
    text-wrap: pretty;
}

p:last-child { margin-bottom: 0; }

/* Titres de sections — accent doré */
.rm-section-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -0.015em;
    text-wrap: balance;
    margin-bottom: var(--spacing-lg);
}

.rm-section-title--gold {
    color: var(--color-gold);
}

.rm-section-subtitle {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    color: var(--color-white-muted);
    font-weight: 300;
    max-width: 60ch;
    margin-bottom: var(--spacing-2xl);
}

/* Label de section (Cinzel, petit, doré) */
.rm-section-label {
    font-family: var(--font-accent);
    font-size: var(--text-xs);
    font-weight: 400;
    color: var(--color-gold);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--spacing-md);
}

/* Liens */
a {
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

a:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

/* ---- Layout ---- */

.container,
.rm-container {
    width: 100%;
    max-width: var(--container-xl);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.container--sm  { max-width: var(--container-sm); }
.container--md  { max-width: var(--container-md); }
.container--lg  { max-width: var(--container-lg); }
.container--2xl { max-width: var(--container-2xl); }

/* Sections */
.rm-section {
    padding-top:    clamp(4rem, 8vw, 8rem);
    padding-bottom: clamp(4rem, 8vw, 8rem);
}

.rm-section--sm {
    padding-top:    clamp(2rem, 4vw, 4rem);
    padding-bottom: clamp(2rem, 4vw, 4rem);
}

.rm-section--dark  { background-color: var(--color-black-card); }
.rm-section--soft  { background-color: var(--color-black-soft); }
.rm-section--black { background-color: var(--color-black); }

/* Centrage de section */
.rm-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

/* Grids CSS */
.rm-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.rm-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.rm-grid-4 {
    display: grid;
    grid-template-columns: 1fr; /* Mobile : 1 colonne */
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .rm-grid-2 { grid-template-columns: 1fr 1fr; }
    .rm-grid-3 { grid-template-columns: repeat(3, 1fr); }
    .rm-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Flex utilitaires */
.rm-flex         { display: flex; }
.rm-flex-center  { display: flex; align-items: center; justify-content: center; }
.rm-flex-between { display: flex; align-items: center; justify-content: space-between; }
.rm-flex-col     { display: flex; flex-direction: column; }
.rm-gap-sm       { gap: var(--spacing-sm); }
.rm-gap-md       { gap: var(--spacing-md); }
.rm-gap-lg       { gap: var(--spacing-lg); }

/* ---- Boutons ---- */

.rm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-spring);
    text-decoration: none;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
}

.rm-btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

/* Bouton principal — Or plein */
.rm-btn--primary {
    background-color: var(--color-gold);
    border-color:     var(--color-gold);
    color:            var(--color-black);
}

.rm-btn--primary:hover {
    background-color: var(--color-gold-light);
    border-color:     var(--color-gold-light);
    color:            var(--color-black);
    box-shadow:       var(--shadow-gold-md);
    transform:        translateY(-2px);
}

.rm-btn--primary:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Bouton outline — Transparent, bordure or */
.rm-btn--outline {
    background-color: transparent;
    border-color:     var(--color-gold);
    color:            var(--color-gold);
}

.rm-btn--outline:hover {
    background-color: var(--color-gold);
    color:            var(--color-black);
    box-shadow:       var(--shadow-gold-sm);
    transform:        translateY(-2px);
}

/* Bouton ghost — Texte or, pas de bordure */
.rm-btn--ghost {
    background-color: transparent;
    border-color:     transparent;
    color:            var(--color-gold);
    padding-left:     0.5rem;
    padding-right:    0.5rem;
}

.rm-btn--ghost:hover {
    color: var(--color-gold-light);
    background-color: rgba(201, 168, 76, 0.08);
}

/* Tailles */
.rm-btn--sm  { padding: 0.5rem 1.25rem; font-size: var(--text-xs); }
.rm-btn--lg  { padding: 1.125rem 2.5rem; font-size: var(--text-base); }
.rm-btn--xl  { padding: 1.25rem 3rem; font-size: var(--text-lg); letter-spacing: 0.12em; }
.rm-btn--full { width: 100%; }

/* ---- Bouton WhatsApp flottant ---- */

.rm-whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-float);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background-color: var(--color-gold);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold-lg);
    transition: var(--transition-spring);
    text-decoration: none;
    animation: rm-float-pulse 4s ease-in-out 3s infinite;
}

.rm-whatsapp-float:hover {
    background-color: var(--color-gold-light);
    color: var(--color-black);
    transform: scale(1.12);
    box-shadow: var(--shadow-gold-xl);
}

.rm-whatsapp-float:focus-visible {
    outline: 2px solid var(--color-gold-light);
    outline-offset: 4px;
}

.rm-whatsapp-float svg {
    display: block;
    flex-shrink: 0;
}

@keyframes rm-float-pulse {
    0%, 100% { box-shadow: var(--shadow-gold-lg); }
    50%       { box-shadow: 0 0 0 10px rgba(201, 168, 76, 0.15), var(--shadow-gold-lg); }
}

/* ---- Dock d'actions flottantes (signature Matrix) ---- */
.rm-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-float);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
}

.rm-fab__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.rm-fab__action {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 13, 13, 0.92);
    color: var(--color-gold);
    border: 1px solid rgba(201, 168, 76, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    /* état fermé : masqué sous le bouton principal */
    opacity: 0;
    transform: translateY(14px) scale(0.5);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.25s ease, color 0.25s ease;
}
.rm-fab__action .rm-icon { display: block; }

.rm-fab__action:hover,
.rm-fab__action:focus-visible {
    background: var(--color-gold);
    color: var(--color-black);
    outline: none;
    transform: translateY(0) scale(1.08);
}

/* Étiquette au survol (tooltip à gauche) */
.rm-fab__action::before {
    content: attr(data-label);
    position: absolute;
    right: 62px;
    padding: 0.35rem 0.7rem;
    background: rgba(13, 13, 13, 0.95);
    color: var(--color-white);
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: var(--radius-sm, 6px);
    font-family: var(--font-body);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
.rm-fab__action { position: relative; }
.rm-fab__action:hover::before,
.rm-fab__action:focus-visible::before {
    opacity: 1;
    transform: translateX(0);
}

/* État ouvert : les actions apparaissent en cascade */
.rm-fab.is-open .rm-fab__action {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.rm-fab.is-open .rm-fab__action:nth-child(1) { transition-delay: 0.06s; }
.rm-fab.is-open .rm-fab__action:nth-child(2) { transition-delay: 0.12s; }
.rm-fab.is-open .rm-fab__action:nth-child(3) { transition-delay: 0.18s; }

/* Bouton principal */
.rm-fab__toggle {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    background-color: var(--color-gold);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold-lg);
    transition: var(--transition-spring);
    animation: rm-float-pulse 4s ease-in-out 3s infinite;
}
.rm-fab__toggle:hover {
    background-color: var(--color-gold-light);
    transform: scale(1.08);
    box-shadow: var(--shadow-gold-xl);
}
.rm-fab__toggle:focus-visible {
    outline: 2px solid var(--color-gold-light);
    outline-offset: 4px;
}

.rm-fab__toggle-icon { position: relative; width: 26px; height: 26px; }
.rm-fab__toggle-icon svg {
    position: absolute;
    inset: 0;
    margin: auto;
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.rm-fab__icon-close { opacity: 0; transform: rotate(-90deg) scale(0.6); }
.rm-fab.is-open .rm-fab__toggle { animation: none; }
.rm-fab.is-open .rm-fab__icon-open { opacity: 0; transform: rotate(90deg) scale(0.6); }
.rm-fab.is-open .rm-fab__icon-close { opacity: 1; transform: rotate(0) scale(1); }

@media (max-width: 600px) {
    .rm-fab { bottom: 1.25rem; right: 1.25rem; }
}

/* ---- Filet décoratif doré ---- */

.rm-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    margin: var(--spacing-md) auto;
    border: none;
}

.rm-divider--left { margin-left: 0; }

/* ---- Images ---- */

.rm-img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.rm-img-overlay {
    position: relative;
    overflow: hidden;
}

.rm-img-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

/* ---- Cards de base ---- */

.rm-card {
    background-color: var(--color-black-card);
    border: 1px solid rgba(201, 168, 76, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-spring);
}

.rm-card:hover {
    border-color: rgba(201, 168, 76, 0.3);
    box-shadow: var(--shadow-gold-md);
    transform: translateY(-4px);
}

.rm-card__body {
    padding: var(--spacing-xl);
}

.rm-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.rm-card__text {
    font-size: var(--text-sm);
    color: var(--color-white-muted);
    line-height: 1.7;
}

/* ---- Étoiles témoignages ---- */

.rm-stars { display: inline-flex; gap: 2px; }

.rm-star--filled { color: var(--color-gold); }
.rm-star--empty  { color: var(--color-white-muted); opacity: 0.3; }

/* ---- Utilitaires de visibilité ---- */

.rm-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.rm-text-center  { text-align: center; }
.rm-text-left    { text-align: left; }
.rm-text-gold    { color: var(--color-gold); }
.rm-text-muted   { color: var(--color-white-muted); }
.rm-text-white   { color: var(--color-white); }

.rm-mt-sm  { margin-top: var(--spacing-sm); }
.rm-mt-md  { margin-top: var(--spacing-md); }
.rm-mt-lg  { margin-top: var(--spacing-lg); }
.rm-mt-xl  { margin-top: var(--spacing-xl); }
.rm-mt-2xl { margin-top: var(--spacing-2xl); }

.rm-mb-sm  { margin-bottom: var(--spacing-sm); }
.rm-mb-md  { margin-bottom: var(--spacing-md); }
.rm-mb-lg  { margin-bottom: var(--spacing-lg); }
.rm-mb-xl  { margin-bottom: var(--spacing-xl); }
.rm-mb-2xl { margin-bottom: var(--spacing-2xl); }

/* ---- Accessibilité ---- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ---- Responsive supplémentaires ---- */

@media (min-width: 480px) {
    .rm-grid-2 { grid-template-columns: 1fr 1fr; }
    .rm-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .rm-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Sélection texte ---- */

::selection {
    background-color: rgba(201, 168, 76, 0.25);
    color: var(--color-white);
}

/* ---- Scrollbar personnalisée (webkit) ---- */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-black); }
::-webkit-scrollbar-thumb { background: var(--color-gold-dark); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-gold); }
