/* ============================================
   MSA Company Profile - Custom Styles
   ============================================ */

:root {
    /* Brand colors from logo: red, blue, green, orange/gold */
    --msa-red: #d42027;
    --msa-blue-logo: #1a3a8f;
    --msa-green-logo: #27a040;
    --msa-orange-logo: #e89020;
    /* Theme palette */
    --msa-primary: #1a3a8f;
    --msa-primary-dark: #142e73;
    --msa-primary-light: #e8edf8;
    --msa-secondary: #2c3e50;
    --msa-accent: #d42027;
    --msa-gold: #e89020;
    --msa-green: #27a040;
    --msa-blue: #1a3a8f;
    --msa-dark: #1a1a2e;
    --msa-gray: #f8f9fa;
    --msa-text: #333333;
    --msa-text-light: #6c757d;
    --msa-white: #ffffff;
    --msa-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --msa-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --msa-radius: 12px;
    --msa-radius-lg: 20px;
    --msa-transition: all 0.3s ease;
}

/* ---- Base ---- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--msa-text);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--msa-secondary);
}

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

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

/* ---- Navbar ---- */
#mainNavbar {
    padding: 15px 0;
    transition: var(--msa-transition);
    background: transparent;
}

#mainNavbar.scrolled {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

/* Always-visible mobile menu toggle button (Android Chrome rendering fix) */
#mainNavbar .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(26, 26, 46, 0.6);
    padding: 6px 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

#mainNavbar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
    outline: none;
}

#mainNavbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.4em;
    height: 1.4em;
}

/* Solid navbar background when mobile menu is open (avoids transparent overlay on hero) */
@media (max-width: 991.98px) {
    #mainNavbar:has(.navbar-collapse.show),
    #mainNavbar:has(.navbar-collapse.collapsing),
    #mainNavbar.menu-open {
        background: rgba(26, 26, 46, 0.97);
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    }

    #mainNavbar .navbar-collapse {
        background: rgba(26, 26, 46, 0.97);
        margin-top: 12px;
        padding: 8px 12px 12px;
        border-radius: 12px;
    }
}

.brand-logo-wrap {
    display: flex;
    align-items: center;
}

.brand-logo-img {
    border-radius: 8px;
    object-fit: contain;
}

.custom-logo-link {
    display: flex;
    align-items: center;
}

.custom-logo-link img {
    max-height: 45px;
    width: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.brand-tagline {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    padding: 8px 18px !important;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: var(--msa-transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
}

/* ---- Hero Section ---- */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #1a3a8f 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="p" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23p)"/></svg>');
    z-index: 0;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(26, 58, 143, 0.3);
    border: 1px solid rgba(26, 58, 143, 0.5);
    border-radius: 50px;
    color: #a0b8e8;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, #d42027, #e89020);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 30px;
    max-width: 550px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.btn-hero {
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--msa-primary) !important;
    border-color: var(--msa-primary) !important;
}

.btn-primary:hover {
    background: var(--msa-primary-dark) !important;
    border-color: var(--msa-primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 58, 143, 0.4);
}

.btn-outline-light:hover {
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    display: inline-block;
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.stat-suffix {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--msa-accent);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
}

.fabric-showcase {
    position: relative;
    width: 100%;
    height: 100%;
}

.fabric-card {
    position: absolute;
    width: 200px;
    height: 260px;
    border-radius: var(--msa-radius-lg);
    box-shadow: var(--msa-shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.fabric-card-1 {
    background: linear-gradient(135deg, #d42027, #a01820);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.fabric-card-2 {
    background: linear-gradient(135deg, #e89020, #c07818);
    top: 20%;
    left: 40%;
    animation-delay: -2s;
}

.fabric-card-3 {
    background: linear-gradient(135deg, #27a040, #1e7830);
    top: 5%;
    right: 5%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-15px) rotate(2deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

/* ---- Sections ---- */
.section-padding {
    padding: 100px 0;
}

.section-gray {
    background: var(--msa-gray);
}

.section-dark {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.section-subtitle {
    display: inline-block;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--msa-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-subtitle-light {
    color: #a0b8e8;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--msa-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-desc {
    color: var(--msa-text-light);
    font-size: 1rem;
    margin-bottom: 15px;
}

/* ---- About Section ---- */
.about-image-wrapper {
    position: relative;
    padding: 20px;
}

.about-image-main {
    width: 100%;
    height: 400px;
    border-radius: var(--msa-radius-lg);
    overflow: hidden;
    box-shadow: var(--msa-shadow-lg);
}

.about-pattern-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a3a8f 0%, #16213e 100%);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(26,58,143,0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(232,144,32,0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(212,32,39,0.2) 0%, transparent 50%),
        radial-gradient(circle at 30% 80%, rgba(39,160,64,0.15) 0%, transparent 50%);
}

.about-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--msa-white);
    border-radius: var(--msa-radius);
    padding: 20px;
    box-shadow: var(--msa-shadow-lg);
}

.about-badge-inner {
    text-align: center;
}

.badge-label {
    display: block;
    font-size: 0.75rem;
    color: var(--msa-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-value {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--msa-primary);
}

.about-features {
    margin-top: 30px;
}

.feature-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--msa-primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--msa-primary);
    font-size: 1.2rem;
}

.feature-item h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--msa-text-light);
    margin: 0;
}

/* ---- Brands Section ---- */
.brands-section {
    padding: 60px 0;
    background: var(--msa-primary-light);
}

.brand-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--msa-white);
    border-radius: var(--msa-radius);
    box-shadow: var(--msa-shadow);
    transition: var(--msa-transition);
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--msa-shadow-lg);
}

.brand-logo-placeholder {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--msa-primary);
    margin-bottom: 10px;
}

.brand-card p {
    font-size: 0.9rem;
    color: var(--msa-text-light);
    margin: 0;
}

/* ---- Product Cards ---- */
.product-card {
    background: var(--msa-white);
    border-radius: var(--msa-radius-lg);
    overflow: hidden;
    box-shadow: var(--msa-shadow);
    transition: var(--msa-transition);
    height: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--msa-shadow-lg);
}

.product-card-header {
    padding: 30px;
    position: relative;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--msa-secondary);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--msa-accent);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-badge.badge-premium {
    background: linear-gradient(135deg, #f0c800, #e8a000);
    color: var(--msa-secondary);
}

.product-card-body {
    padding: 25px;
}

.product-name {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-desc {
    font-size: 0.9rem;
    color: var(--msa-text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--msa-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--msa-secondary);
}

/* Mini Product Cards */
.product-mini-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--msa-white);
    border-radius: var(--msa-radius);
    box-shadow: var(--msa-shadow);
    transition: var(--msa-transition);
}

.product-mini-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--msa-shadow-lg);
}

.product-mini-card i {
    font-size: 2rem;
    color: var(--msa-primary);
    margin-bottom: 10px;
}

.product-mini-card h5 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.product-mini-card p {
    font-size: 0.85rem;
    color: var(--msa-text-light);
    margin: 0;
}

/* ---- Color Palette ---- */
.color-showcase {
    background: var(--msa-white);
    border-radius: var(--msa-radius-lg);
    padding: 40px;
    box-shadow: var(--msa-shadow);
}

.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.color-dot {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--msa-transition);
    border: 3px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

.color-dot:hover {
    transform: scale(1.3);
    border-color: var(--msa-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.color-dot:hover::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--msa-secondary);
    color: #fff;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    white-space: nowrap;
    z-index: 10;
}

/* ---- Advantages ---- */
.advantage-card {
    text-align: center;
    padding: 40px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--msa-radius-lg);
    transition: var(--msa-transition);
    height: 100%;
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--msa-primary), #4a6abf);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    margin: 0 auto 20px;
}

.advantage-card h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.advantage-card p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    margin: 0;
}

/* ---- CTA Section ---- */
.cta-section {
    padding: 80px 0;
    background: var(--msa-gray);
}

.cta-wrapper {
    background: linear-gradient(135deg, var(--msa-primary), var(--msa-primary-dark));
    border-radius: var(--msa-radius-lg);
    padding: 60px;
    color: #fff;
}

.cta-title {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 10px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
    margin: 0;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cta-buttons .btn {
    white-space: nowrap;
}

/* ---- Social Media Cards ---- */
.social-card {
    display: block;
    text-align: center;
    padding: 40px 30px;
    background: var(--msa-white);
    border-radius: var(--msa-radius-lg);
    box-shadow: var(--msa-shadow);
    transition: var(--msa-transition);
    color: var(--msa-text);
}

.social-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--msa-shadow-lg);
    color: var(--msa-text);
}

.social-card-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin: 0 auto 15px;
}

.social-card-icon.tiktok {
    background: linear-gradient(135deg, #000000, #333333);
}

.social-card-icon.instagram {
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.social-card h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.social-handle {
    color: var(--msa-primary);
    font-weight: 500;
    margin-bottom: 15px;
}

.social-cta {
    color: var(--msa-text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.social-card:hover .social-cta {
    color: var(--msa-primary);
}

/* ---- Footer ---- */
.footer {
    background: var(--msa-dark);
    color: rgba(255, 255, 255, 0.75);
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-title {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--msa-primary);
    border-radius: 2px;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    transition: var(--msa-transition);
}

.social-link:hover {
    background: var(--msa-primary);
    color: #fff;
    transform: translateY(-3px);
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    transition: var(--msa-transition);
}

.footer-links a:hover {
    color: var(--msa-primary);
    padding-left: 5px;
}

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

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: flex-start;
}

.footer-contact i {
    color: var(--msa-primary);
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact a,
.footer-contact span {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.footer-contact a:hover {
    color: var(--msa-primary);
}

.footer-social-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.badge-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    transition: var(--msa-transition);
    width: fit-content;
}

.badge-link:hover {
    background: var(--msa-primary);
    color: #fff;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.copyright {
    font-size: 0.85rem;
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
}

.footer-brand-text {
    font-size: 0.85rem;
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--msa-transition);
    animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---- Back to Top ---- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 45px;
    height: 45px;
    background: var(--msa-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: var(--msa-shadow);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--msa-transition);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    color: #fff;
    background: var(--msa-primary-dark);
    transform: translateY(-3px);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        gap: 25px;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .cta-wrapper {
        padding: 40px 30px;
        text-align: center;
    }

    .cta-buttons {
        justify-content: center;
        margin-top: 20px;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .section-padding {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .color-dot {
        width: 32px;
        height: 32px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .back-to-top {
        right: 80px;
        bottom: 20px;
    }
}

@media (max-width: 575.98px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .product-specs {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Katalog Page Styles
   ============================================ */

.katalog-hero {
    background: linear-gradient(135deg, var(--msa-dark) 0%, var(--msa-primary-dark) 50%, var(--msa-primary) 100%);
    padding: 160px 0 80px;
    color: #fff;
    text-align: center;
}

.min-vh-50 {
    min-height: 30vh;
}

.katalog-hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.katalog-hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Katalog Navigation */
.katalog-nav-section {
    position: sticky;
    top: 70px;
    z-index: 1020;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 0;
}

.katalog-nav {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0;
}

.katalog-nav::-webkit-scrollbar {
    display: none;
}

.katalog-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    text-decoration: none;
    color: var(--msa-text);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: var(--msa-transition);
}

.katalog-nav-item:hover {
    color: var(--msa-primary);
    border-bottom-color: var(--msa-primary);
    background: var(--msa-primary-light);
}

.katalog-nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Katalog Section */
.katalog-section {
    padding: 60px 0;
    scroll-margin-top: 130px;
}

.katalog-section-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.katalog-section-badge {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    flex-shrink: 0;
    margin-top: 4px;
}

.katalog-section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--msa-secondary);
    margin-bottom: 6px;
}

.katalog-section-desc {
    color: var(--msa-text-light);
    font-size: 1rem;
    margin: 0;
    max-width: 700px;
}

/* Specs */
.katalog-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.katalog-spec-item {
    background: #fff;
    border: 1px solid #e8edf2;
    border-radius: 8px;
    padding: 10px 18px;
    display: flex;
    flex-direction: column;
}

.katalog-spec-item .spec-label {
    font-size: 0.75rem;
    color: var(--msa-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.katalog-spec-item .spec-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--msa-secondary);
}

/* Gallery */
.katalog-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.katalog-gallery-item {
    border-radius: var(--msa-radius);
    overflow: hidden;
    box-shadow: var(--msa-shadow);
    transition: var(--msa-transition);
    background: #fff;
}

.katalog-gallery-item:hover {
    box-shadow: var(--msa-shadow-lg);
    transform: translateY(-4px);
}

.katalog-image-link {
    display: block;
    position: relative;
    overflow: hidden;
}

.katalog-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.katalog-image-link:hover .katalog-image {
    transform: scale(1.03);
}

.katalog-image-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.katalog-image-overlay i {
    font-size: 2rem;
    color: #fff;
}

.katalog-image-link:hover .katalog-image-overlay {
    opacity: 1;
}

/* CTA */
.katalog-cta {
    background: linear-gradient(135deg, var(--msa-dark) 0%, var(--msa-primary-dark) 100%);
    padding: 80px 0;
}

.katalog-cta-wrapper {
    text-align: center;
    color: #fff;
}

.katalog-cta-wrapper h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.katalog-cta-wrapper p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.katalog-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .katalog-hero-title {
        font-size: 2.2rem;
    }

    .katalog-section-header {
        flex-direction: column;
        gap: 12px;
    }

    .katalog-section-badge {
        width: 36px;
        height: 36px;
    }

    .katalog-section-title {
        font-size: 1.5rem;
    }

    .katalog-gallery {
        grid-template-columns: 1fr;
    }

    .katalog-nav-item {
        padding: 12px 14px;
        font-size: 0.82rem;
    }

    .katalog-cta-wrapper h2 {
        font-size: 1.6rem;
    }
}