/* Losa Legnami — Design System
   Clash Display (headings) + Work Sans (body)
   Forest Green + Warm Wood + Warm White */

/* ========================================
   @font-face
   ======================================== */
@font-face {
    font-family: 'ClashDisplay';
    src: url('../fonts/ClashDisplay-Variable.woff2') format('woff2'),
        url('../fonts/ClashDisplay-Variable.woff') format('woff');
    font-weight: 200 700;
    font-display: swap;
}

/* ========================================
   DESIGN TOKENS
   ======================================== */
:root {
    --losa-primary: #2D6A4F;
    --losa-primary-light: #40916C;
    --losa-primary-dark: #1B4332;
    --losa-accent: #94e27d;
    --losa-accent-light: #b8e2ab;
    --losa-accent-hover: #69a059;
    --losa-bg: #FAFAF7;
    --losa-surface: #FFFFFF;
    --losa-muted: #F0EDE8;
    --losa-border: #E2DDD5;
    --losa-text: #1A1A1A;
    --losa-text-secondary: #6B7280;
    --losa-success: #16A34A;
    --losa-danger: #DC2626;

    --losa-font-heading: 'ClashDisplay', sans-serif;
    --losa-font-body: 'Work Sans', sans-serif;

    --losa-radius-card: 12px;
    --losa-radius-btn: 8px;
    --losa-radius-sm: 6px;
    --losa-transition: 200ms ease-out;
    --losa-section-pad: 80px;
}

/* ========================================
   BASE
   ======================================== */
body {
    font-family: var(--losa-font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--losa-text);
    background-color: var(--losa-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.heading-font {
    font-family: var(--losa-font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--losa-text);
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}
h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}
h3 {
    font-size: 1.375rem;
}
h4 {
    font-size: 1.125rem;
}

a {
    color: var(--losa-primary);
    text-decoration: none;
    transition: color var(--losa-transition);
}
a:hover {
    color: var(--losa-primary-dark);
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.section-pad {
    padding-top: var(--losa-section-pad);
    padding-bottom: var(--losa-section-pad);
}

.bg-losa-surface {
    background-color: var(--losa-surface);
}
.bg-losa-muted {
    background-color: var(--losa-muted);
}
.bg-losa-primary {
    background-color: var(--losa-primary);
}
.bg-losa-dark {
    background-color: var(--losa-primary-dark);
}
.text-losa-primary {
    color: var(--losa-primary);
}
.text-losa-accent {
    color: var(--losa-accent);
}
.text-losa-secondary {
    color: var(--losa-text-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 0.75rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--losa-accent);
    border-radius: 2px;
}

.section-title p {
    color: var(--losa-text-secondary);
    max-width: 600px;
    margin: 1rem auto 0;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-losa {
    font-family: var(--losa-font-heading);
    font-weight: 500;
    padding: 0.625rem 1.5rem;
    border-radius: var(--losa-radius-btn);
    transition: all var(--losa-transition);
    font-size: 0.9375rem;
    border: 2px solid transparent;
}

.btn-losa-primary {
    background-color: var(--losa-primary);
    color: #fff;
    border-color: var(--losa-primary);
}
.btn-losa-primary:hover {
    background-color: var(--losa-primary-dark);
    border-color: var(--losa-primary-dark);
    color: #fff;
}

.btn-losa-outline {
    background-color: transparent;
    color: var(--losa-primary);
    border-color: var(--losa-primary);
}
.btn-losa-outline:hover {
    background-color: var(--losa-primary);
    color: #fff;
}

.btn-losa-accent {
    background-color: var(--losa-accent);
    color: var(--losa-text);
    border-color: var(--losa-accent);
}
.btn-losa-accent:hover {
    background-color: var(--losa-accent-hover);
    border-color: var(--losa-accent-hover);
    color: var(--losa-text);
}

.btn-losa-white {
    background-color: #fff;
    color: var(--losa-primary);
    border-color: #fff;
}
.btn-losa-white:hover {
    background-color: var(--losa-muted);
    border-color: var(--losa-muted);
}

.btn-losa-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

/* ========================================
   CARDS
   ======================================== */
.card-losa {
    display: block;
    background: var(--losa-surface);
    border: 1px solid var(--losa-border);
    border-radius: var(--losa-radius-card);
    overflow: hidden;
    transition: all var(--losa-transition);
}

.card-losa:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.card-losa .card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--losa-muted);
}

.card-losa .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.card-losa .card-img-wrap .card-img-hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.card-losa:hover .card-img-wrap .card-img-main {
    opacity: 0;
}

.card-losa:hover .card-img-wrap .card-img-hover {
    opacity: 1;
}

.card-losa:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-losa .card-body {
    padding: 1.25rem;
}

.card-losa .card-body h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-losa .card-meta {
    font-size: 0.8125rem;
    color: var(--losa-text-secondary);
}

.card-losa .card-sku {
    font-size: 0.75rem;
    color: var(--losa-text-secondary);
    font-family: var(--losa-font-body);
    font-weight: 400;
}

/* ========================================
   TOP BAR
   ======================================== */
.losa-topbar {
    background-color: var(--losa-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8125rem;
    padding: 6px 0;
    letter-spacing: 0.01em;
}

.losa-topbar a {
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--losa-transition);
}
.losa-topbar a:hover {
    color: #fff;
}

/* ========================================
   HEADER / NAVBAR
   ======================================== */
.losa-header {
    background: var(--losa-surface);
    border-bottom: 1px solid var(--losa-border);
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: box-shadow var(--losa-transition);
}

.losa-header.scrolled {
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.losa-logo {
    font-family: var(--losa-font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--losa-primary-dark);
    letter-spacing: -0.02em;
    text-decoration: none;
}
.losa-logo:hover {
    color: var(--losa-primary-dark);
}
.losa-logo span {
    color: var(--losa-accent);
}

.losa-header .navbar-nav .nav-link {
    font-family: var(--losa-font-heading);
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--losa-text);
    padding: 0.5rem 1rem;
    border-radius: var(--losa-radius-btn);
    transition: all var(--losa-transition);
}

.losa-header .navbar-nav .nav-link:hover,
.losa-header .navbar-nav .nav-link.active {
    color: var(--losa-primary);
}

.losa-header .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--losa-text);
    background: transparent;
    border: none;
    transition: background var(--losa-transition), color var(--losa-transition);
    font-size: 1.125rem;
}

.losa-header .btn-icon:hover {
    background: var(--losa-muted);
    color: var(--losa-primary);
}

/* ========================================
   BREADCRUMB
   ======================================== */
.losa-breadcrumb-bar {
    padding: 0.75rem 0;
    background: var(--losa-surface);
    border-bottom: 1px solid var(--losa-border);
}

.losa-breadcrumb-bar .breadcrumb {
    margin-bottom: 0;
    font-size: 0.8125rem;
    background: transparent;
    padding: 0;
}

.losa-breadcrumb-bar .breadcrumb-item a {
    color: var(--losa-text-secondary);
}
.losa-breadcrumb-bar .breadcrumb-item a:hover {
    color: var(--losa-primary);
}
.losa-breadcrumb-bar .breadcrumb-item.active {
    color: var(--losa-text);
}

/* ========================================
   FOOTER
   ======================================== */
.losa-footer {
    background: var(--losa-primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding-top: 3rem;
}

.losa-footer h3,
.losa-footer h4,
.losa-footer h5,
.losa-footer .widget-title {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.losa-footer a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--losa-transition);
}
.losa-footer a:hover {
    color: var(--losa-accent);
}

.losa-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.losa-footer ul li {
    margin-bottom: 0.5rem;
}

.losa-footer .widget {
    margin-bottom: 0;
}

.losa-footer .widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.losa-footer .widget ul li {
    margin-bottom: 0.5rem;
}

.losa-footer .widget ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: color var(--losa-transition);
    padding-left: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.losa-footer .widget ul li a:hover {
    color: var(--losa-accent);
}

.losa-footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1.25rem 0;
    margin-top: 2rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
}

.losa-footer .footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}
.losa-footer .footer-bottom a:hover {
    color: var(--losa-accent);
}

/* ========================================
   BADGE / TAG
   ======================================== */
.badge-losa {
    font-family: var(--losa-font-body);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.badge-losa-primary {
    background: rgba(45, 106, 79, 0.1);
    color: var(--losa-primary);
}

.badge-losa-accent {
    background: rgba(212, 163, 115, 0.2);
    color: #8B6D45;
}

/* ========================================
   FORMS
   ======================================== */
.form-control-losa,
.form-select-losa {
    border: 1px solid var(--losa-border);
    border-radius: var(--losa-radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    transition: border-color var(--losa-transition), box-shadow var(--losa-transition);
    background-color: var(--losa-surface);
}

.form-control-losa:focus,
.form-select-losa:focus {
    border-color: var(--losa-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.15);
    outline: none;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 991.98px) {
    :root {
        --losa-section-pad: 48px;
    }

    h1 {
        font-size: 1.75rem;
    }
    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    :root {
        --losa-section-pad: 32px;
    }
}