/* ============================================================
   JL'O DESIGN - FEUILLE DE STYLE PRINCIPALE
   ============================================================ */


/* ============================================================
   VARIABLES CSS - CHARTE GRAPHIQUE
   ============================================================ */
:root {
    /* Couleurs principales */
    --color-black: #0a0a0a;
    --color-black-soft: #1a1a1a;
    --color-gold: #c9a961;
    --color-gold-light: #d4b876;
    --color-gold-dark: #a8893f;
    --color-white: #ffffff;
    --color-cream: #faf8f3;

    /* Couleurs grises */
    --color-gray-100: #f8f8f8;
    --color-gray-200: #e9e9e9;
    --color-gray-300: #d0d0d0;
    --color-gray-400: #a0a0a0;
    --color-gray-500: #666666;
    --color-gray-600: #444444;
    --color-gray-700: #2a2a2a;

    /* Couleurs fonctionnelles */
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;
    --color-promo: #dc3545;
    --color-success: #28a745;

    /* Polices */
    --font-heading: 'Playfair Display', 'Cormorant Garamond', serif;
    --font-body: 'Poppins', 'Montserrat', sans-serif;

    /* Tailles de police */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: 2.5rem;
    --fs-5xl: 3rem;

    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}


/* ============================================================
   RESET ET BASE
   ============================================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}


/* ============================================================
   TYPOGRAPHIE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-black);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: 600;
    text-align: center;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-black);
    text-transform: uppercase;
}


/* ============================================================
   BOUTONS PERSONNALISÉS
   ============================================================ */
.btn-jlo-gold {
    background-color: var(--color-gold);
    color: var(--color-white);
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: var(--fs-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 2px solid var(--color-gold);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: inline-block;
}

.btn-jlo-gold:hover {
    background-color: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-jlo-outline {
    background-color: transparent;
    color: var(--color-white);
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: var(--fs-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 2px solid var(--color-white);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: inline-block;
}

.btn-jlo-outline:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-jlo-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: var(--fs-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 2px solid var(--color-whatsapp);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: inline-block;
}

.btn-jlo-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    border-color: var(--color-whatsapp-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}


/* ============================================================
   SYSTÈME D'IMAGES - AFFICHAGE PARFAIT
   ============================================================ */

/* Wrapper d'image qui maintient un ratio fixe */
.img-wrapper {
    position: relative;
    overflow: hidden;
    background-color: var(--color-gray-100);
}

.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-slow);
}

/* Ratios prédéfinis */
.ratio-square {
    aspect-ratio: 1 / 1;
}

.ratio-product {
    aspect-ratio: 4 / 5;
}

.ratio-banner {
    aspect-ratio: 16 / 9;
}

.ratio-portrait {
    aspect-ratio: 3 / 4;
}

.ratio-landscape {
    aspect-ratio: 3 / 2;
}


/* ============================================================
   PLACEHOLDERS (en attendant les vraies images)
   ============================================================ */
.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        var(--color-gray-200) 0%,
        var(--color-gray-300) 100%);
    color: var(--color-gray-500);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
    padding: 1rem;
}

.placeholder-img.dark {
    background: linear-gradient(135deg,
        var(--color-black) 0%,
        var(--color-gray-700) 100%);
    color: var(--color-gold);
}

.placeholder-img.gold {
    background: linear-gradient(135deg,
        var(--color-gold-light) 0%,
        var(--color-gold-dark) 100%);
    color: var(--color-white);
}


/* ============================================================
   UTILITAIRES
   ============================================================ */
.text-gold {
    color: var(--color-gold) !important;
}

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

.bg-gold {
    background-color: var(--color-gold) !important;
}

.bg-black {
    background-color: var(--color-black) !important;
}

.bg-cream {
    background-color: var(--color-cream) !important;
}

.section-padding {
    padding: var(--spacing-2xl) 0;
}

.divider-gold {
    width: 60px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 0 auto var(--spacing-md);
}


/* ============================================================
   PAGE TEMPORAIRE DE TEST
   ============================================================ */
.test-banner {
    background: linear-gradient(135deg,
        var(--color-black) 0%,
        var(--color-gray-700) 100%);
    color: var(--color-white);
    padding: 5rem 2rem;
    text-align: center;
    border-radius: var(--radius-lg);
    margin: 2rem 0;
}

.test-banner h1 {
    color: var(--color-white);
    font-size: var(--fs-4xl);
    margin-bottom: 1rem;
}

.test-banner h1 span {
    color: var(--color-gold);
}

.test-banner p {
    font-size: var(--fs-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.test-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-success);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    margin-top: 1.5rem;
}


/* ============================================================
   RESPONSIVE - MOBILE FIRST
   ============================================================ */

/* Tablette */
@media (max-width: 992px) {
    :root {
        --fs-4xl: 2rem;
        --fs-5xl: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --fs-3xl: 1.5rem;
        --fs-4xl: 1.75rem;
        --fs-5xl: 2rem;
        --spacing-2xl: 2.5rem;
    }

    .section-title {
        font-size: var(--fs-xl);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}



/* ===== WHATSAPP FLOTTANT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background: #20ba5a;
    transform: scale(1.1);
    color: #fff;
}

.whatsapp-tooltip {
    position: absolute;
    right: 68px;
    background: #1a1a1a;
    color: #fff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #1a1a1a;
    border-right: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* Animation pulse */
.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* ===== BOUTON RETOUR EN HAUT ===== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: #1a1a1a;
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #c9a961;
    transform: translateY(-3px);
}

/* ===== MESSAGES GLOBAUX ===== */
.global-messages {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 380px;
    width: calc(100% - 40px);
}

.global-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    font-family: 'Poppins', sans-serif;
    font-size: 0.88rem;
    animation: slideInRight 0.4s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.global-message-content {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.global-message-content i {
    font-size: 1rem;
    flex-shrink: 0;
}

.global-message-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    opacity: 0.7;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.global-message-close:hover { opacity: 1; }

.global-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.global-message-error,
.global-message-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.global-message-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.global-message-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ===== MAIN CONTENT ===== */
#main-content {
    min-height: 60vh;
}