/* public/css/style.css */
@import 'variables.css';

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Header & Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    z-index: 101;
    /* Above menu overlay */
}

.logo span {
    color: var(--color-text-accent);
}

/* Hamburger Button */
.menu-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
    display: flex;
    /* Always show hamburger as requested */
    flex-direction: column;
    gap: 5px;
}

.bar {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all 0.3s ease;
}

/* Slide-out Menu */
.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background: var(--color-bg-card);
    border-left: 1px solid var(--color-border);
    padding: 80px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
}

.main-nav a {
    text-decoration: none;
    color: var(--color-text-primary);
    font-size: 1.2rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Menu Open State */
body.nav-open .main-nav {
    right: 0;
}

body.nav-open .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

body.nav-open .bar:nth-child(2) {
    opacity: 0;
}

body.nav-open .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 99;
}

body.nav-open .nav-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Hero & Search */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(to right, #fff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

#search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-card);
}

#search-input:focus {
    outline: none;
    border-color: var(--color-text-accent);
    box-shadow: var(--shadow-glow);
}

/* Device Grid */
.device-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.device-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    text-decoration: none;
    /* For wrapping link */
    display: block;
    /* Make sure it behaves like a block */
}

.device-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-text-accent);
}

.device-image {
    width: 100%;
    height: 200px;
    background: var(--color-bg-hover);
    object-fit: cover;
    /* Placeholder fallback */
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.device-content {
    padding: var(--spacing-md);
}

.device-brand {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.device-model {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.device-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.tag {
    background: var(--color-bg-hover);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

/* Detail Page specific */
.detail-header {
    margin-bottom: var(--spacing-xl);
}

.specs-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
}

.specs-group {
    margin-bottom: var(--spacing-lg);
}

.specs-group h3 {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
    color: var(--color-text-accent);
}

.variant-box {
    background: var(--color-bg-hover);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
}

/* Responsive */
@media (max-width: 768px) {
    .specs-grid {
        grid-template-columns: 1fr;
    }
}