/* ============================================
   PPE-PRO-SYS | Industrial Corporate Website
   Stylesheet v1.0
   ============================================ */

/* ---------- CSS Reset & Base ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Core Palette - Industrial */
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-steel: #2a2a2a;
    --color-steel-light: #3a3a3a;
    --color-iron: #4a4a4a;

    /* Accent - Safety */
    --color-orange: #ff6b00;
    --color-orange-light: #ff8533;
    --color-orange-dark: #cc5500;
    --color-yellow: #ffb800;
    --color-yellow-dark: #cc9300;

    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #f4f4f4;
    --color-gray-light: #e0e0e0;
    --color-gray: #999999;
    --color-gray-dark: #555555;

    /* Typography */
    --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
    --font-body: 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;

    /* Layout */
    --max-width: 1280px;
    --nav-height: 72px;
    --radius: 4px;

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-gray-light);
    background: var(--color-black);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.2;
    color: var(--color-white);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h4 { font-size: 1.3rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-gray-light);
}

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-orange);
    margin-bottom: 1rem;
    padding-left: 2.5rem;
    position: relative;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 2px;
    background: var(--color-orange);
}

.text-accent { color: var(--color-orange); }
.text-yellow { color: var(--color-yellow); }
.text-white { color: var(--color-white); }

/* ---------- Layout Utilities ---------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-dark {
    background: var(--color-charcoal);
}

.section-darker {
    background: var(--color-black);
}

.section-steel {
    background: var(--color-steel);
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.text-center { text-align: center; }

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 107, 0, 0.15);
    z-index: 1000;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.98);
    border-bottom-color: rgba(255, 107, 0, 0.3);
    height: 64px;
}

.nav-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-white);
}

.nav-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.nav-logo .logo-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--color-black);
}

.nav-logo .logo-img {
    height: 40px;
    width: auto;
    flex-shrink: 0;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-light);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--color-orange);
    color: var(--color-black) !important;
    padding: 0.6rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.nav-cta:hover {
    background: var(--color-orange-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-orange);
    color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-orange-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 0, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-steel-light);
}

.btn-outline:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
    transform: translateY(-3px);
}

.btn-dark {
    background: var(--color-charcoal);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-steel);
}

.btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)), url('../assets/hero-bg.webp') center/cover no-repeat;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--color-black), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.3);
    color: var(--color-orange);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--color-orange);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero h1 .accent-bar {
    display: block;
    width: 80px;
    height: 5px;
    background: var(--color-orange);
    margin-bottom: 1.5rem;
    text-shadow: none;
}

.hero p {
    font-size: 1.15rem;
    color: var(--color-gray);
    max-width: 560px;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat {
    text-align: left;
}

.hero-stat .number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
}

.hero-stat .label {
    font-size: 0.8rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.4rem;
}

.hero-visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.hero-visual svg {
    width: 100%;
    height: 100%;
    opacity: 0.15;
}

/* ---------- Page Header (Sub Pages) ---------- */
.page-header {
    position: relative;
    padding: calc(var(--nav-height) + 5rem) 0 5rem;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.breadcrumb a:hover {
    color: var(--color-orange);
}

.breadcrumb .separator {
    color: var(--color-steel-light);
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    max-width: 600px;
    color: var(--color-gray);
}

/* ---------- Feature Cards ---------- */
.feature-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 2.5rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-orange);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition);
}

.feature-card:hover {
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--color-orange);
}

.feature-card:hover .feature-icon {
    background: var(--color-orange);
}

.feature-card:hover .feature-icon svg {
    fill: var(--color-black);
}

.feature-card h3 {
    margin-bottom: 0.8rem;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ---------- Product Cards ---------- */
.product-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    cursor: pointer;
}

.product-card:hover {
    border-color: rgba(255, 107, 0, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.6);
}

.product-card-image {
    height: 220px;
    background: var(--color-steel);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-image::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.85) 0%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
    z-index: 0;
}

.product-card-image:hover img {
    transform: scale(1.05);
}

.product-card-image svg {
    width: 90px;
    height: 90px;
    fill: rgba(255, 107, 0, 0.4);
    position: relative;
    z-index: 1;
    transition: all var(--transition);
}

.product-card:hover .product-card-image svg {
    fill: var(--color-orange);
    transform: scale(1.1);
}

.product-card-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-orange);
    color: var(--color-black);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    z-index: 2;
    border-radius: 2px;
    z-index: 2;
}

.product-card-body {
    padding: 1.8rem;
}

.product-card-body h3 {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
}

.product-card-body p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-orange);
}

.product-card-link svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    transition: transform var(--transition);
}

.product-card:hover .product-card-link svg {
    transform: translateX(4px);
}

/* ---------- Stats Section ---------- */
.stats-section {
    background: var(--color-black);
    border-top: 1px solid rgba(255, 107, 0, 0.1);
    border-bottom: 1px solid rgba(255, 107, 0, 0.1);
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-item .stat-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-item .stat-suffix {
    font-size: 2rem;
    color: var(--color-yellow);
}

.stat-item .stat-label {
    font-size: 0.85rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ---------- Industry Cards ---------- */
.industry-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition);
}

.industry-card:hover {
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateY(-4px);
}

.industry-card svg {
    width: 48px;
    height: 48px;
    fill: var(--color-orange);
    margin: 0 auto 1rem;
}

.industry-card h4 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.industry-card p {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin: 0;
}

/* ---------- CTA Section ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-black) 100%);
    border-top: 1px solid rgba(255, 107, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- About Page Styles ---------- */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-intro-text h2 {
    margin-bottom: 1.5rem;
}

.about-intro-text p {
    color: var(--color-gray);
    margin-bottom: 1rem;
}

.about-intro-visual {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.about-intro-visual::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.08), transparent 70%);
    pointer-events: none;
}

.about-intro-visual svg {
    width: 100%;
    height: auto;
    fill: rgba(255, 107, 0, 0.3);
    position: relative;
    z-index: 1;
}

.about-intro-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-intro-stat {
    border-left: 3px solid var(--color-orange);
    padding-left: 1rem;
}

.about-intro-stat .num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
}

.about-intro-stat .lbl {
    font-size: 0.8rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Mission & Vision */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mv-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.mv-card .mv-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mv-card .mv-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--color-orange);
}

.mv-card h3 {
    margin-bottom: 1rem;
}

.mv-card p {
    color: var(--color-gray);
}

/* Core Values */
.values-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.value-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.value-item:hover {
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateX(4px);
}

.value-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
    min-width: 40px;
}

.value-item h4 {
    margin-bottom: 0.3rem;
}

.value-item p {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin: 0;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-orange), var(--color-steel));
}

.timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -2.5rem;
    top: 0.3rem;
    width: 14px;
    height: 14px;
    background: var(--color-orange);
    border: 3px solid var(--color-black);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-orange);
    margin-bottom: 0.3rem;
}

.timeline-item h4 {
    margin-bottom: 0.5rem;
}

.timeline-item p {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin: 0;
}

/* ---------- Products Page Styles ---------- */
.product-filter {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.6rem 1.5rem;
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-gray);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-orange);
    color: var(--color-black);
    border-color: var(--color-orange);
}

.product-detail-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}

.product-detail-card:hover {
    border-color: rgba(255, 107, 0, 0.3);
}

.product-detail-image {
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, var(--color-steel) 0%, var(--color-charcoal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-detail-image svg {
    width: 80px;
    height: 80px;
    fill: rgba(255, 107, 0, 0.5);
    transition: all var(--transition);
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.product-detail-card:hover .product-detail-image img {
    transform: scale(1.06);
}

.product-detail-card:hover .product-detail-image svg {
    fill: var(--color-orange);
    transform: scale(1.15);
}

.product-detail-body {
    padding: 1.5rem;
}

.product-detail-body h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.product-detail-body p {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 0.8rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.product-features span {
    font-size: 0.75rem;
    color: var(--color-gray);
    background: var(--color-steel);
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Product category section */
.product-category-section {
    margin-bottom: 4rem;
}

.product-category-section:last-child {
    margin-bottom: 0;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-steel);
}

.category-header .cat-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.category-header .cat-icon svg {
    width: 26px;
    height: 26px;
    fill: var(--color-orange);
}

.category-header h3 {
    margin: 0;
    flex: 1;
}

.category-header .cat-count {
    font-family: var(--font-heading);
    color: var(--color-orange);
    font-size: 0.9rem;
}

/* ---------- Contact Page Styles ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
}

.contact-form {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-light);
    margin-bottom: 0.5rem;
}

.form-group label .required {
    color: var(--color-orange);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--color-black);
    border: 1px solid var(--color-steel-light);
    border-radius: var(--radius);
    padding: 0.9rem 1rem;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-message {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    display: block;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all var(--transition);
}

.contact-info-card:hover {
    border-color: rgba(255, 107, 0, 0.2);
}

.contact-info-card .ci-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.contact-info-card .ci-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--color-orange);
}

.contact-info-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-info-card p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

.contact-info-card a {
    color: var(--color-gray);
}

.contact-info-card a:hover {
    color: var(--color-orange);
}

/* Map placeholder */
.map-placeholder {
    height: 300px;
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 107, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.map-placeholder svg {
    width: 80px;
    height: 80px;
    fill: var(--color-orange);
    opacity: 0.5;
    position: relative;
    z-index: 1;
}

.map-placeholder .map-text {
    position: relative;
    z-index: 1;
    text-align: center;
    margin-top: 1rem;
}

.map-placeholder .map-text p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* FAQ */
.faq-item {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item.active {
    border-color: rgba(255, 107, 0, 0.3);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition);
}

.faq-question h4 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--color-white);
}

.faq-question .faq-toggle {
    width: 32px;
    height: 32px;
    background: var(--color-steel);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
}

.faq-item.active .faq-toggle {
    background: var(--color-orange);
}

.faq-toggle svg {
    width: 16px;
    height: 16px;
    fill: var(--color-white);
    transition: transform var(--transition);
}

.faq-item.active .faq-toggle svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition), padding var(--transition);
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-black);
    border-top: 1px solid rgba(255, 107, 0, 0.1);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-brand .nav-logo {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--color-gray);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--color-charcoal);
    border: 1px solid var(--color-steel-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--color-orange);
    border-color: var(--color-orange);
    transform: translateY(-3px);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
    fill: var(--color-gray);
    transition: fill var(--transition);
}

.footer-social a:hover svg {
    fill: var(--color-black);
}

.footer-col h4 {
    font-size: 1rem;
    margin-bottom: 1.2rem;
    color: var(--color-white);
}

.footer-col ul li {
    margin-bottom: 0.7rem;
}

.footer-col ul li a {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--color-orange);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--color-steel);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--color-gray-dark);
    font-size: 0.85rem;
    margin: 0;
}

.footer-bottom .footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom .footer-links a {
    color: var(--color-gray-dark);
    font-size: 0.85rem;
}

.footer-bottom .footer-links a:hover {
    color: var(--color-orange);
}

/* ---------- Scroll Animations ---------- */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
}

/* Delay utilities */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ---------- Scroll to Top ---------- */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--color-orange);
    color: var(--color-black);
    border: none;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(255, 107, 0, 0.3);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-orange-light);
    transform: translateY(-4px);
}

.scroll-top svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ---------- Section Title ---------- */
.section-title {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title h2 {
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-title.left {
    text-align: left;
}

.section-title.left p {
    margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background: var(--color-black);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateX(100%);
        transition: transform var(--transition);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-toggle {
        display: flex;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

    .mv-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-visual {
        display: none;
    }

    .hero-stats {
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1.5rem;
    }

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .values-list {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .hero-stat .number {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .about-intro-stats {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .nav-logo {
        font-size: 1.1rem;
    }
}

/* ===== About: Certifications Wall ===== */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.cert-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 107, 0, 0.12);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.cert-card:hover {
    border-color: rgba(255, 107, 0, 0.4);
    transform: translateY(-4px);
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.1);
    border: 2px solid var(--color-orange);
    color: var(--color-orange);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 1rem;
}

.cert-card h4 {
    font-size: 1.05rem;
    color: var(--color-white);
    margin-bottom: 0.6rem;
}

.cert-card p {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.5;
    margin-bottom: 0.8rem;
}

.cert-standards {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--color-orange);
    letter-spacing: 0.04em;
    opacity: 0.8;
}

/* ===== About: Factory Capabilities ===== */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.factory-stat {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.factory-stat-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.factory-stat-label {
    font-size: 0.78rem;
    color: var(--color-gray);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.factory-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.factory-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-orange);
}

.factory-feature svg {
    width: 22px;
    height: 22px;
    fill: var(--color-orange);
    flex-shrink: 0;
    margin-top: 2px;
}

.factory-feature h4 {
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: 0.4rem;
}

.factory-feature p {
    font-size: 0.82rem;
    color: var(--color-gray);
    line-height: 1.5;
}

/* ===== About: Quality Assurance Process ===== */
.qa-process {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.qa-step {
    flex: 1;
    min-width: 200px;
    max-width: 240px;
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 107, 0, 0.12);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.qa-step:hover {
    border-color: rgba(255, 107, 0, 0.4);
    transform: translateY(-4px);
}

.qa-step-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-orange);
    opacity: 0.4;
    margin-bottom: 0.5rem;
}

.qa-step h4 {
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.qa-step p {
    font-size: 0.8rem;
    color: var(--color-gray);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.qa-step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.08);
}

.qa-step-icon svg {
    width: 18px;
    height: 18px;
    fill: var(--color-orange);
}

.qa-arrow {
    display: flex;
    align-items: center;
    color: var(--color-orange);
    opacity: 0.3;
}

.qa-arrow svg {
    width: 24px;
    height: 24px;
}

/* Responsive: About sections */
@media (max-width: 768px) {
    .cert-grid { grid-template-columns: 1fr; }
    .factory-grid { grid-template-columns: repeat(2, 1fr); }
    .factory-features { grid-template-columns: 1fr; }
    .qa-arrow { display: none; }
    .qa-step { max-width: 100%; }
}

/* ===== Language Switcher ===== */
.lang-switcher {
    display: inline-flex;
    align-items: center;
}

.lang-select {
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 6px;
    padding: 0.3rem 0.55rem;
    color: var(--color-orange);
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    outline: none;
    appearance: auto;
    transition: border-color 0.2s ease;
}

.lang-select:hover,
.lang-select:focus {
    border-color: var(--color-orange);
    background: rgba(255, 107, 0, 0.14);
}

.nav-lang-item {
    list-style: none;
    display: inline-flex;
    align-items: center;
}

/* ===== RTL Support (Arabic) ===== */
html[dir="rtl"] body {
    font-family: 'Inter', 'Segoe UI', Tahoma, sans-serif;
}

html[dir="rtl"] .nav-menu {
    padding-right: 0;
}

html[dir="rtl"] .nav-link::after {
    left: auto;
    right: 0;
}

html[dir="rtl"] .accent-bar {
    left: auto;
    right: 0;
}

html[dir="rtl"] .hero-content {
    text-align: right;
}

html[dir="rtl"] .hero-actions {
    flex-direction: row-reverse;
}

html[dir="rtl"] .product-card-actions {
    flex-direction: row-reverse;
}

html[dir="rtl"] .product-card-link svg,
html[dir="rtl"] .ask-quote-link svg {
    transform: scaleX(-1);
}

html[dir="rtl"] .btn svg {
    transform: scaleX(-1);
}

html[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
}

html[dir="rtl"] .contact-info-item {
    flex-direction: row-reverse;
}

html[dir="rtl"] .trust-strip-inner {
    direction: rtl;
}

html[dir="rtl"] .footer-grid {
    direction: rtl;
}

html[dir="rtl"] .section-title {
    text-align: right;
}

html[dir="rtl"] .faq-question {
    flex-direction: row-reverse;
}

html[dir="rtl"] .faq-question::after {
    margin-left: 0;
    margin-right: auto;
}

/* RTL responsive */
@media (max-width: 768px) {
    html[dir="rtl"] .nav-menu {
        text-align: right;
    }
    html[dir="rtl"] .hero-content {
        text-align: right;
    }
    html[dir="rtl"] .hero-actions {
        flex-direction: column;
    }
}

/* ---------- Blog Page Styles ---------- */

/* ===== Conversion Upgrade Styles ===== */

/* Hero Quote Panel — Horizontal Bar */
.hero-quote-panel {
    position: relative;
    z-index: 2;
    background: rgba(26, 26, 26, 0.92);
    border: 1px solid rgba(255, 107, 0, 0.25);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-top: 1.5rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-quote-panel h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-orange);
    margin-bottom: 0.6rem;
}

.hero-quote-fields {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: nowrap;
}

.hero-quote-fields .hqf-full {
    flex: 2;
    min-width: 0;
}

.hero-quote-fields > div:not(.hqf-full) {
    flex: 1;
    min-width: 0;
}

.hero-quote-fields label {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray);
    margin-bottom: 0.25rem;
    font-family: var(--font-heading);
    white-space: nowrap;
}

.hero-quote-fields select,
.hero-quote-fields input {
    width: 100%;
    background: var(--color-black);
    border: 1px solid var(--color-steel-light);
    border-radius: var(--radius);
    padding: 0.5rem 0.7rem;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.82rem;
    transition: border-color var(--transition);
}

.hero-quote-fields select:focus,
.hero-quote-fields input:focus {
    outline: none;
    border-color: var(--color-orange);
}

.hero-quote-panel .btn {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 0.5rem 1.4rem;
    font-size: 0.82rem;
}

/* Trust Strip */
.trust-strip {
    background: var(--color-charcoal);
    border-top: 1px solid rgba(255, 107, 0, 0.12);
    border-bottom: 1px solid rgba(255, 107, 0, 0.12);
    padding: 1.2rem 0;
}

.trust-strip-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-light);
}

.trust-item svg {
    width: 20px;
    height: 20px;
    fill: var(--color-orange);
    flex-shrink: 0;
}

/* Product Card Procurement Details */
.product-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.product-card-chip {
    font-size: 0.7rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.55rem;
    border-radius: 2px;
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.15);
    color: var(--color-orange);
}

.product-card-chip.muted {
    background: var(--color-steel);
    border-color: rgba(255, 255, 255, 0.06);
    color: var(--color-gray-light);
}

.product-card-actions {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.product-card-actions .ask-quote-link {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-orange);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: gap var(--transition);
}

.product-card-actions .ask-quote-link:hover {
    gap: 0.5rem;
}

.product-card-actions .ask-quote-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* Product Detail Card Ask Quote */
.product-detail-body .pd-quote-row {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.product-detail-body .pd-quote-row .pd-moq {
    font-size: 0.78rem;
    color: var(--color-gray);
}

.product-detail-body .pd-quote-row .pd-moq strong {
    color: var(--color-orange);
}

.product-detail-body .pd-quote-row .ask-quote-btn {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-black);
    background: var(--color-orange);
    padding: 0.4rem 0.9rem;
    border-radius: 2px;
    transition: all var(--transition);
    white-space: nowrap;
}

.product-detail-body .pd-quote-row .ask-quote-btn:hover {
    background: var(--color-orange-light);
    transform: translateY(-1px);
}

/* Contact form prefill hint */
.contact-form-hint {
    background: rgba(255, 107, 0, 0.06);
    border: 1px solid rgba(255, 107, 0, 0.15);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    margin-bottom: 1.5rem;
}

.contact-form-hint h5 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-orange);
    margin-bottom: 0.5rem;
}

.contact-form-hint ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-form-hint li {
    font-size: 0.82rem;
    color: var(--color-gray);
    padding-left: 1rem;
    position: relative;
    margin-bottom: 0.2rem;
}

.contact-form-hint li::before {
    content: '\25B8';
    position: absolute;
    left: 0;
    color: var(--color-orange);
}

/* Trust proof section */
.trust-proof {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trust-proof-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    background: var(--color-charcoal);
    transition: all var(--transition);
}

.trust-proof-item:hover {
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateY(-3px);
}

.trust-proof-item svg {
    width: 36px;
    height: 36px;
    fill: var(--color-orange);
    margin: 0 auto 0.8rem;
}

.trust-proof-item h5 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-white);
    margin-bottom: 0.3rem;
}

.trust-proof-item p {
    font-size: 0.78rem;
    color: var(--color-gray);
    margin: 0;
    line-height: 1.5;
}

/* Hero layout for quote panel */
.hero-with-panel .hero-content {
    max-width: 580px;
}

/* Responsive: quote panel */
@media (max-width: 968px) {
    .hero-quote-fields {
        flex-wrap: wrap;
    }
    .hero-quote-panel .btn {
        width: 100%;
    }
    .trust-strip-inner {
        gap: 1.5rem;
    }
    .trust-proof {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero-quote-panel {
        padding: 0.8rem 1rem;
    }
    .hero-quote-panel h4 {
        margin-bottom: 0.4rem;
    }
    .hero-quote-fields {
        flex-direction: column;
        gap: 0.6rem;
    }
    .hero-quote-fields > div {
        width: 100%;
    }
    .trust-proof {
        grid-template-columns: 1fr;
    }
    .trust-strip-inner {
        flex-direction: column;
        gap: 0.8rem;
    }
}
.page-hero {
    padding: calc(var(--nav-height) + 4rem) 0 3rem;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    text-align: center;
}

.page-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: 1rem;
}

.page-hero p {
    color: var(--color-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.blog-list {
    padding: 4rem 0;
}

/* ===== Blog Grid Layout (1/2/3 columns responsive) ===== */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.blog-grid-item {
    display: flex;
    flex-direction: column;
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.blog-grid-item:hover {
    border-color: var(--color-orange);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 107, 0, 0.15);
}

.blog-grid-item .blog-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-steel);
    margin-bottom: 0;
    border-radius: 0;
    overflow: hidden;
    position: relative;
}

.blog-grid-item .blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.blog-grid-item:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-grid-item .blog-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-grid-item .blog-card-content h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.blog-grid-item .blog-card-content h2 a {
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition);
}

.blog-grid-item .blog-card-content h2 a:hover {
    color: var(--color-orange);
}

.blog-grid-item .blog-card-content p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-grid-item .blog-read-more {
    color: var(--color-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: gap 0.3s ease;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-grid-item .blog-read-more:hover {
    color: #ff8533;
    gap: 0.85rem;
}

/* Tablet: 2 columns */
@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Desktop: 3 columns */
@media (min-width: 1100px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.blog-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all var(--transition);
}

.blog-card:hover {
    border-color: var(--color-orange);
    transform: translateY(-2px);
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.blog-date {
    color: var(--color-gray);
}

.blog-category {
    color: var(--color-orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.blog-card h2 a {
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition);
}

.blog-card h2 a:hover {
    color: var(--color-orange);
}

.blog-card p {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.blog-read-more {
    color: var(--color-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.blog-read-more:hover {
    gap: 0.5rem;
}

.blog-cta {
    padding: 4rem 0;
    background: var(--color-black);
    text-align: center;
}

.blog-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.blog-cta p {
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.blog-subscribe-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.blog-subscribe-form input {
    flex: 1;
    background: var(--color-charcoal);
    border: 1px solid var(--color-steel-light);
    border-radius: var(--radius);
    padding: 0.9rem 1rem;
    color: var(--color-white);
    font-family: var(--font-body);
}

.blog-subscribe-form .btn {
    white-space: nowrap;
}

/* Breadcrumb */
.breadcrumb {
    padding: 1rem 0;
    background: var(--color-charcoal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--color-gray);
    text-decoration: none;
    transition: color var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-orange);
}

.breadcrumb-sep {
    color: var(--color-iron);
    margin: 0 0.5rem;
}

.breadcrumb-current {
    color: var(--color-orange);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 107, 0, 0.2);
    border-top-color: var(--color-orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Home Blog Preview Section */
.section-blog-preview {
    background: var(--color-black);
}

/* Blog card h3 link (for homepage preview) */
.blog-card h3 a {
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition);
}

.blog-card h3 a:hover {
    color: var(--color-orange);
}

/* Blog Card Image */
.blog-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-steel);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    overflow: hidden;
    position: relative;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-steel) 0%, var(--color-charcoal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card-image-placeholder svg {
    width: 48px;
    height: 48px;
    fill: var(--color-orange);
    opacity: 0.5;
}

/* ===== Toast Notification ===== */
.toast-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.toast-notification.show {
    opacity: 1;
}
.toast-inner {
    background: var(--color-charcoal);
    border: 1px solid var(--color-orange);
    color: var(--color-white);
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
    max-width: 480px;
    text-align: center;
}

/* ===== Form Alert ===== */
.form-alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.5;
}
.form-alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
}
.form-alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}
.cert-badge { display:inline-block;padding:8px 16px;background:var(--color-charcoal);border:1px solid var(--color-orange);border-radius:20px;font-size:14px;font-weight:600;color:var(--color-orange); }

/* ===== Homepage: Testimonials ===== */
.testimonials-section {
    background: var(--color-black);
    padding: 4rem 0;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}
.testimonial-card {
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.testimonial-card:hover {
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateY(-3px);
}
.testimonial-quote {
    font-size: 2.5rem;
    line-height: 1;
    color: var(--color-orange);
    opacity: 0.4;
    font-family: Georgia, serif;
    margin-bottom: 0.25rem;
}
.testimonial-card > p {
    color: var(--color-gray);
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    font-style: italic;
    flex: 1;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 1rem;
}
.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-black);
    font-family: var(--font-heading);
    flex-shrink: 0;
}
.testimonial-info {
    display: flex;
    flex-direction: column;
}
.testimonial-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-white);
}
.testimonial-role {
    font-size: 0.78rem;
    color: var(--color-gray);
    margin-top: 0.1rem;
}
@media (max-width: 1024px) {
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ===== Guarantee Strip ===== */
.guarantee-strip {
    background: var(--color-charcoal);
    border-top: 1px solid rgba(255, 107, 0, 0.12);
    border-bottom: 1px solid rgba(255, 107, 0, 0.12);
    padding: 3rem 0;
}
.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.guarantee-item {
    padding: 0.5rem;
}
.guarantee-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 0.8rem;
    fill: var(--color-orange);
    display: block;
}
.guarantee-item h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: 0.35rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.guarantee-item p {
    font-size: 0.8rem;
    color: var(--color-gray);
    line-height: 1.5;
}
@media (max-width: 768px) {
    .guarantee-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
