@import url('../assets/css/fonts.css');

/* =========================================
   VARIABLES CYBERPUNK NÉON
========================================= */
:root {
    --color-background: #030307;
    --color-card: rgba(20, 22, 30, 0.45);
    --color-border: rgba(0, 240, 255, 0.25);
    --color-border-hover: #00f0ff;
    
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    
    --color-accent: #00f0ff; /* Cyan Néon */
    --color-accent-secondary: #7000ff; /* Violet Profond */
    --color-accent-hover: #ffffff;
    
    --glass-blur: blur(15px);
    --neon-glow: 0 0 20px rgba(0, 240, 255, 0.3);
    --neon-glow-hover: 0 8px 30px rgba(0, 240, 255, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    
    /* Éclairage ambiant immersif fixe */
    background-image: radial-gradient(circle at top left, rgba(112, 0, 255, 0.15), transparent 40%),
                      radial-gradient(circle at bottom right, rgba(0, 240, 255, 0.15), transparent 40%);
    background-attachment: fixed;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
    color: var(--color-accent-hover);
    text-shadow: 0 0 10px var(--color-accent);
}

h1, h2, h3 {
    font-family: 'Exo 2', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--color-text-primary), var(--color-accent), var(--color-accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

/* =========================================
   HEADER & NAVIGATION
========================================= */
header {
    background-color: rgba(10, 12, 18, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-accent);
    -webkit-text-fill-color: var(--color-accent); /* Écrase le gradient global des H1-H3 si appliqué */
    text-shadow: 0 0 10px var(--color-accent);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

nav ul li a:hover {
    color: var(--color-accent);
    text-shadow: 0 0 15px var(--color-accent);
}

/* =========================================
   SECTION HERO
========================================= */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 40vh;
    padding: 4rem 1rem;
    position: relative;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
}

.hero p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

/* =========================================
   PROJETS (GRILLE & CARTES)
========================================= */
.projects-section {
    width: 90%;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem 0;
}

.projects-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.project-card {
    background-color: var(--color-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-border-hover);
    box-shadow: var(--neon-glow-hover);
}

/* Image du projet */
.project-card .img-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--color-border);
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Effet overlay pour assombrir légèrement l'image jusqu'au survol */
.project-card .img-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(3, 3, 7, 0.8));
    transition: opacity 0.4s ease;
}

.project-card:hover .img-container::after {
    opacity: 0; /* Révèle l'image complètement au survol */
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: grayscale(30%) contrast(1.2);
}

.project-card:hover img {
    transform: scale(1.1);
    filter: grayscale(0%) contrast(1.1);
}

/* Contenu de la carte */
.card-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    font-size: 1.5rem;
    background: none;
    -webkit-text-fill-color: var(--color-text-primary);
    text-shadow: none;
}

.project-card:hover .card-content h3 {
    color: var(--color-accent);
    text-shadow: 0 0 10px var(--color-accent);
}

.card-content p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* =========================================
   BOUTONS
========================================= */
.btn {
    display: inline-block;
    background: linear-gradient(45deg, rgba(0, 240, 255, 0.1), rgba(112, 0, 255, 0.1));
    color: var(--color-accent);
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 1px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: var(--glass-blur);
}

.btn:hover {
    background: linear-gradient(45deg, rgba(0, 240, 255, 0.3), rgba(112, 0, 255, 0.3));
    color: #ffffff;
    border-color: var(--color-border-hover);
    box-shadow: var(--neon-glow);
    transform: translateY(-2px);
}

/* =========================================
   FOOTER
========================================= */
footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    background-color: rgba(10, 12, 18, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
}