/* ==========================================================================
    RESET & VARIABLES GLOBALES (Style Skatepark / Sport Électrique)
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

:root {
    --bg-color: #f4f6f7;          /* Blanc bitume propre / béton clair */
    --text-color: #1e2229;        /* Anthracite urbain très foncé */
    --accent-color: #ff5e3a;      /* Orange électrique / Infra-rouge sport */
    --accent-hover: #e04d2b;      /* Orange plus chaud au survol */
    --nav-bg: rgba(255, 255, 255, 0.96);
    --card-bg: #ffffff;
    --border-color: #e2e8f0;      /* Gris métallique clair */
    --shadow: rgba(30, 34, 41, 0.08);
}

/* Variables pour le GRIP MODE (Effet grip de skate noir bitume) */
body.grip-mode {
    --bg-color: #121418;          /* Noir bitume brut */
    --text-color: #f1f5f9;        /* Blanc cassé lumineux */
    --accent-color: #00ffcc;      /* Cyan néon / Fluo de skatepark nocturne */
    --accent-hover: #00e6b8;
    --nav-bg: rgba(18, 20, 24, 0.96);
    --card-bg: #1e2229;           /* Gris asphalte */
    --border-color: #2d3139;
    --shadow: rgba(0, 0, 0, 0.4);
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background 0.3s, color 0.3s;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Bouton de bascule Grip Mode */
#themeToggle {
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1100;
    padding: 10px 20px;
    background: var(--text-color);
    color: var(--bg-color);
    border: 2px solid var(--accent-color);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#themeToggle:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 16px var(--accent-color);
}

/* ==========================================================================
    BARRE DE NAVIGATION (Style minimaliste sport)
   ========================================================================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 1.2rem 2rem;
    box-shadow: 0 4px 20px var(--shadow);
    z-index: 1000;
    transition: background 0.3s, box-shadow 0.3s;
    border-bottom: 1px solid var(--border-color);
}

nav a {
    color: var(--text-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--accent-color);
}

nav a::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -6px;
    width: 0;
    height: 3px;
    background: var(--accent-color);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

nav a:hover::after {
    width: 100%;
}

/* ==========================================================================
    DESIGN DES FORMULAIRES (Interactifs et dynamiques)
   ========================================================================== */
.form-container {
    max-width: 450px;
    width: 90%;
    margin: 140px auto 4rem;
    background: var(--card-bg);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px var(--shadow);
    border: 1px solid var(--border-color);
    transition: background 0.3s, transform 0.3s;
}

.form-container h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-color);
}

.LOGO {
    width: 130px;
    display: block;
    margin: 0 auto 2rem;
    border-radius: 50%; /* Arrondi parfait typé écusson/badge */
    border: 3px solid var(--accent-color);
    padding: 5px;
    background: #fff;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.LOGO:hover {
    transform: scale(1.1) rotate(5deg);
}

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

.inputbox input {
    width: 100%;
    padding: 14px 12px;
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    outline: none;
    color: var(--text-color);
    transition: all 0.3s;
}

.inputbox input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(255, 94, 58, 0.15);
}
body.grip-mode .inputbox input:focus {
    box-shadow: 0 0 0 4px rgba(0, 255, 204, 0.15);
}

.inputbox label {
    position: absolute;
    left: 14px;
    top: 14px;
    color: #718096;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--card-bg);
    padding: 0 6px;
}

.inputbox input:focus ~ label,
.inputbox input:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-color);
}

.form-container button {
    width: 100%;
    padding: 14px;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(255, 94, 58, 0.2);
    transition: all 0.3s;
}
body.grip-mode .form-container button {
    color: #121418;
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.2);
}

.form-container button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 94, 58, 0.3);
}

.register-option {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}
.register-option a {
    color: var(--accent-color);
    font-weight: 700;
}
.register-option a:hover {
    text-decoration: underline;
}

/* ==========================================================================
    ACCUEIL & CARROUSEL DYNAMIQUE
   ========================================================================== */
header {
    margin-top: 65px;
}

.title-style-h1 {
    text-align: center;
    padding: 4rem 1rem 2rem;
}

.title-style-h1 h1 {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    color: var(--text-color);
}

.carousel {
    position: relative;
    max-width: 1100px;
    height: 500px;
    margin: 0 auto 4rem;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 20px 40px var(--shadow);
    border: 4px solid var(--card-bg);
}

.carousel-images {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.carousel-image.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    background-color: var(--nav-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    width: 50px;
    height: 50px;
    cursor: pointer;
    z-index: 4;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px var(--shadow);
    transition: all 0.3s;
}
.carousel-btn:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-50%) scale(1.1);
}
.carousel-btn.left { left: 25px; }
.carousel-btn.right { right: 25px; }

/* Sections dynamiques */
.section {
    max-width: 850px;
    margin: 0 auto 5rem;
    padding: 3rem 2rem;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 1px solid var(--border-color);
    text-align: center;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section h2 {
    color: var(--text-color);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}
.section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 8px auto 0;
    border-radius: 2px;
}

.section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a5568;
}
body.grip-mode .section p {
    color: #cbd5e1;
}

/* ==========================================================================
    BOUTIQUE & GALERIE (Grilles Sport interactives)
   ========================================================================== */
.shop, .gallery {
    max-width: 1200px;
    margin: 120px auto 4rem;
    padding: 0 2rem;
}

.shop-category, .gallery-category {
    margin-bottom: 3rem;
    text-align: center;
}

.shop-category select, .gallery-category select {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    outline: none;
    cursor: pointer;
    box-shadow: 0 4px 10px var(--shadow);
    transition: border-color 0.3s;
}
.shop-category select:focus, .gallery-category select:focus {
    border-color: var(--accent-color);
}

.shop-grid, .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.shop-item, .gallery-item {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 25px var(--shadow);
    border: 1px solid var(--border-color);
    text-align: center;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
}

/* Conteneur image effet zoom sport */
.shop-item img, .gallery-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 14px;
    margin-bottom: 1.2rem;
    transition: transform 0.5s ease;
}

.shop-item p {
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-color);
}

/* Animations interactives au survol des cartes */
.shop-item:hover, .gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--shadow);
    border-color: var(--accent-color);
}

.shop-item:hover img, .gallery-item:hover img {
    transform: scale(1.04);
}

/* ==========================================================================
   FOOTER (Urbain épuré)
   ========================================================================== */
footer {
    margin-top: auto;
    background: #121418; /* Reste sombre et asphalte pour marquer la fin de page */
    color: #ffffff;
    padding: 3rem 2rem;
    text-align: center;
    border-top: 3px solid var(--accent-color);
}

footer .socials p {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    color: #a0aec0;
}

footer .socials img {
    width: 45px;
    height: 45px;
    margin: 0 10px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

footer .socials img:hover {
    transform: translateY(-3px) scale(1.1);
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* ==========================================================================
    RESPONSIVE MOBILE
   ========================================================================== */

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    z-index: 1100;
}
.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text-color);
    border-radius: 3px;
    transition: all 0.3s;
}

@media (max-width: 768px) {

    /* Grip Mode : déplacé en bas pour ne pas chevaucher le hamburger */
    #themeToggle {
        position: static;
        padding: 8px 14px;
        font-size: 0.7rem;
        white-space: nowrap;
    }

    nav {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 1.2rem;
        gap: 0;
        flex-wrap: nowrap;
    }

    .nav-toggle {
        display: flex;
        order: 1;
    }

    #themeToggle {
        order: 2;
    }

    /* Menu déroulant */
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 8px 20px var(--shadow);
        padding: 0.5rem 0;
        order: 3;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 0.85rem 1.5rem;
        font-size: 0.95rem;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    /* Contenu */
    header { margin-top: 60px; }

    .shop, .gallery {
        margin-top: 90px;
        padding: 0 1rem;
    }

    .carousel {
        height: 240px;
        border-radius: 14px;
    }

    .title-style-h1 h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 2rem 1.2rem;
        margin-bottom: 2.5rem;
    }
}
/* ── Messages de succès (mot de passe oublié, etc.) ── */
.success-message {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    padding: 0.9rem 1.2rem;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.error-message {
    background: #fff1f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: 10px;
    padding: 0.9rem 1.2rem;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 1.2rem;
}