/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
    /* Brand */
    --color-primary: #F15A24;
    --color-primary-dark: #d44d1e;
    --color-primary-light: #ff7a4a;
    /* Neutrals */
    --color-dark: #1A1A1A;
    --color-mid: #4a4a4a;
    --color-border: rgba(0, 0, 0, 0.07);
    --color-border-hover: rgba(241, 90, 36, 0.5);
    --color-bg: #ffffff;
    --color-bg-subtle: #FFFBF9;
    --color-bg-muted: #F4F6F8;
    /* Social / Brand Colors */
    --color-whatsapp: #25D366;
    /* Shadows */
    --shadow-card: 0 40px 100px rgba(0, 0, 0, 0.08), 0 15px 40px rgba(241, 90, 36, 0.15), 0 5px 15px rgba(241, 90, 36, 0.10);
    --shadow-hover: 0 10px 25px rgba(241, 90, 36, 0.15);
    --shadow-social-hover: 0 5px 15px rgba(241, 90, 36, 0.40);
    --shadow-whatsapp: 0 8px 20px rgba(241, 90, 36, 0.30);
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    /* Spacing Scale */
    --space-xs: 10px;
    --space-sm: 15px;
    --space-md: 25px;
    --space-lg: 35px;
    --space-xl: 40px;
    --space-2xl: 45px;
    /* Typography */
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    /* Transitions */
    --transition-base: 0.25s ease;
    --transition-bounce: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ============================================================
   2. BASE RESET & GLOBAL
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-dark);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
    border: 2px solid #f1f1f1;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--color-primary-dark);
    }

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) #f1f1f1;
}

/* ============================================================
   3. CANVAS / BACKGROUND FX
   ============================================================ */
#canvas-background {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ============================================================
   4. LAYOUT
   ============================================================ */
.page-container {
    position: relative;
    z-index: 1;
    max-width: 850px;
    margin: 60px auto;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(241, 90, 36, 0.15);
    overflow: hidden;
}

/* ============================================================
   5. HEADER & LOGO
   ============================================================ */
.logo-container {
    padding: var(--space-lg);
    text-align: center;
    background: var(--color-bg);
}

.mainlogo {
    max-height: 110px;
    width: auto;
    display: block;
    margin: 0 auto;
}

.header {
    background: linear-gradient(145deg, var(--color-bg) 0%, var(--color-bg-subtle) 100%);
    border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   6. TYPOGRAPHY
   ============================================================ */
h2, h4, h5 {
    font-family: var(--font-display);
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

h2 {
    color: var(--color-primary);
}

/* ============================================================
   7. SECTION
   ============================================================ */
.section {
    padding: var(--space-xl) var(--space-lg);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: 10px;
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary);
}

    .section-title i {
        color: var(--color-primary);
        font-size: 1.4rem;
        flex-shrink: 0;
    }

/* ============================================================
   8. BUTTONS
   ============================================================ */

/* --- Generic Download Button --- */
.download-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 16px 20px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-dark);
    font-family: var(--font-body);
    font-weight: 500;
    margin-bottom: 12px;
    transition: transform var(--transition-bounce), box-shadow var(--transition-bounce), border-color var(--transition-bounce), color var(--transition-bounce);
    cursor: pointer;
}

    .download-btn:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }

    .download-btn i {
        font-size: 1.4rem;
        color: var(--color-primary);
        flex-shrink: 0;
    }

/* --- Stock Download Button --- */
.stock-download-btn {
    color: var(--color-primary);
    background: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base);
}

    .stock-download-btn:hover {
        background: var(--color-primary);
        color: #fff;
    }

/* --- WhatsApp Button --- */
.whatsapp-btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-whatsapp);
    padding: 12px 20px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    align-items: center;
    gap: 8px;
    transition: background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

    .whatsapp-btn:hover {
        background: var(--color-primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 12px 28px rgba(241, 90, 36, 0.4);
    }

/* ============================================================
   9. CONTACT
   ============================================================ */
.contact-info-wrapper {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

    .contact-info-wrapper:hover {
        border-color: var(--color-border-hover);
        box-shadow: var(--shadow-hover);
    }

.spec-title {
    display: block;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.contact-icon {
    color: var(--color-primary);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.contact-link,
.location-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
}

    .contact-link:hover,
    .location-link:hover {
        color: var(--color-primary);
    }

/* ============================================================
   10. STOCK SECTION
   ============================================================ */
.size-filter-select {
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-family: var(--font-body);
    outline: none;
    transition: box-shadow var(--transition-base);
}

    .size-filter-select:focus {
        box-shadow: 0 0 0 3px rgba(241, 90, 36, 0.2);
    }

.stock-item {
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    transition: box-shadow var(--transition-base);
}

    .stock-item:hover {
        box-shadow: var(--shadow-hover);
    }

.stock-pdf-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
}

    .stock-pdf-link:hover {
        color: var(--color-primary);
    }

.stock-pdf-icon {
    color: var(--color-primary);
}

/* ============================================================
   11. CATALOGUE
   ============================================================ */

/* Add these classes to the HTML:
   - div wrapper          → class="catalogue-item"
   - a[target="_blank"]   → class="catalogue-pdf-link"
   - a[target="_blank"] i → class="catalogue-pdf-icon"
   - a[download]          → class="catalogue-download-btn"
*/

.catalogue-item {
    border-color: #F15A24; /* same value as inline style */
    transition: box-shadow var(--transition-base);
}

    .catalogue-item:hover {
        box-shadow: var(--shadow-hover);
    }

.catalogue-pdf-link {
    color: #000; /* same value as inline style */
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
}

    .catalogue-pdf-link:hover {
        color: #F15A24;
    }

.catalogue-pdf-icon {
    color: #F15A24; /* same value as inline style */
}

.catalogue-download-btn {
    color: var(--color-primary);
    background: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base);
}

    .catalogue-download-btn:hover {
        background: var(--color-primary);
        color: #fff;
    }

/* ============================================================
   12. FOOTER
   ============================================================ */
footer {
    background: var(--color-dark);
    padding: var(--space-2xl) 20px;
    color: #fff;
    text-align: center;
}

/* Dark footer social icons */
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-full);
    margin: 0 10px;
    text-decoration: none;
    transition: background var(--transition-bounce), transform var(--transition-bounce), box-shadow var(--transition-bounce);
}

    .social-icons a:hover {
        background: var(--color-primary);
        transform: translateY(-5px);
        box-shadow: var(--shadow-social-hover);
    }

/* Light footer (main bar) */
.footer-main {
    background-color: var(--color-bg-muted);
    padding: 30px 0;
}

.footer-social-icons {
    margin-bottom: 20px;
}

.footer-social-link {
    color: var(--color-dark);
    margin: 0 10px;
    text-decoration: none;
    transition: color var(--transition-base);
}

    .footer-social-link:hover {
        color: var(--color-primary);
    }

.footer-brand {
    color: var(--color-dark);
    font-family: var(--font-display);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.footer-sticky {
    position: sticky;
    bottom: 0;
    z-index: 999;
}

.footer-dev-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-base);
}

    .footer-dev-link:hover {
        color: var(--color-primary-dark);
    }

/* ============================================================
   13. RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .page-container {
        margin: 0;
        border-radius: 0;
        box-shadow: none;
        border: none;
    }

    .section {
        padding: 30px 20px;
    }

    .logo-container {
        padding: 25px 20px;
    }
}

@media (max-width: 480px) {
    .download-btn {
        padding: 14px 16px;
    }

    .social-icons a {
        width: 40px;
        height: 40px;
        margin: 0 6px;
    }
}

/* ============================================================
   14. ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}