/* ==========================================================================
   Store Element India Pvt Ltd - Premium Custom CSS
   ========================================================================== */

/* --- CSS VARIABLES & THEMING --- */
:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Tailored Corporate HSL Colors */
    --color-primary-dark: #1A2A40;   /* Rich Deep Navy */
    --color-primary: #1A2A40;        /* Primary brand color */
    --color-primary-navy: #1A2A40;   /* Navy card background */
    --color-accent: #8CC63F;         /* Primary accent color - Green */
    --color-accent-teal: #8CC63F;    /* Lime Green */
    --color-accent-blue: #00ADEF;    /* Cyan Blue */
    --color-accent-glow: #00ADEF;
    --color-accent-light: #eef7f2;   /* Soft mint neutral background */
    --gradient-accent: linear-gradient(135deg, #00ADEF, #8CC63F);
    --color-light-bg: #F5F7FA;       /* Modern light neutral background */
    --color-card-bg: #FFFFFF;        /* Card white */
    
    --color-text-main: #1A2A40;      /* Dark Navy text */
    --color-text-muted: #5A6C7D;     /* Steel Gray text */
    --color-text-light: #E5E9F0;
    --color-border: #D4D9E2;         /* Light grid line */
    --color-border-hover: #82C49F;

    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 10px 35px -10px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 50px -15px rgba(15, 23, 42, 0.12);
    --shadow-accent: 0 0 20px rgba(0, 173, 239, 0.25);
    --shadow-glass: inset 0 1px 1px rgba(255, 255, 255, 0.5);

    /* Transitions & Borders */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Brand Tagline & Logo Classes */
.logo-weight-light { font-weight: 300; }
.logo-weight-bold { font-weight: 700; }
.tagline-blue { color: #00ADEF; }
.tagline-green { color: #8CC63F; }
.tagline-dot { color: #FFFFFF; margin: 0 0.4rem; }
.tagline-dot-dark { color: #1A2A40; margin: 0 0.4rem; }

/* --- RESET & GENERAL STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-light-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    font-size: 1rem;
    color: var(--color-text-muted);
}

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

ul {
    list-style: none;
}

/* --- UTILITIES --- */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.highlight {
    color: var(--color-accent-teal);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-teal);
    font-weight: 600;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
}

.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-accent-teal);
    margin: 0 auto;
    border-radius: var(--radius-full);
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 14px rgba(0, 173, 239, 0.2);
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 173, 239, 0.35);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: white;
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* --- SCROLL PROGRESS --- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--gradient-accent);
    width: 0%;
    z-index: 1001;
    transition: width 0.1s ease-out;
}

/* --- HEADER & NAVIGATION --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-accent-teal);
    transition: var(--transition-fast);
}

.site-header.scrolled .logo-icon {
    color: var(--color-primary-dark);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    line-height: 1;
    color: white;
    letter-spacing: 0.02em;
}

.site-header.scrolled .logo-title {
    color: var(--color-primary-dark);
}

.logo-subtitle {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    color: var(--color-accent-teal);
    font-weight: 700;
    margin-top: 0.15rem;
}

.desktop-nav ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 0.5rem 0;
}

.site-header.scrolled .nav-link {
    color: var(--color-text-main);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-accent-teal) !important;
}

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

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

.nav-cta {
    background: var(--gradient-accent);
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 10px rgba(0, 173, 239, 0.15);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    filter: brightness(1.1) !important;
    transform: translateY(-1px);
}

/* Hamburger toggle */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1010;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: white;
    transition: var(--transition-smooth);
}

.site-header.scrolled .hamburger-bar {
    background-color: var(--color-primary-dark);
}

.hamburger-menu.active .hamburger-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-primary-dark);
}

.hamburger-menu.active .hamburger-bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--color-primary-dark);
}

/* --- MOBILE NAV OVERLAY --- */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.mobile-nav-overlay.active {
    right: 0;
}

.mobile-nav-menu ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.mobile-nav-link:hover {
    color: var(--color-accent-teal);
}

.mobile-cta {
    background-color: var(--color-accent-teal);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
    padding: 8rem 2rem 5rem;
    background-color: var(--color-primary-dark);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-content-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: rgba(46, 139, 87, 0.15);
    border: 1px solid rgba(46, 139, 87, 0.3);
    color: var(--color-accent-glow);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cert-strip {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.cert-strip-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.cert-strip-item i {
    color: var(--color-accent-teal);
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
}

/* Scroll down mouse animation */
.scroll-down-arrow {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.scroll-down-arrow:hover {
    opacity: 1;
}

.mouse-icon {
    width: 26px;
    height: 42px;
    border: 2px solid white;
    border-radius: 13px;
    display: block;
    position: relative;
}

.mouse-icon .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-accent-teal);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.6s ease-out infinite;
}

@keyframes scroll-wheel {
    0% { top: 6px; opacity: 1; }
    50% { top: 18px; opacity: 0.4; }
    100% { top: 6px; opacity: 1; }
}

/* --- CLIENT SHOWCASE --- */
.clients-section {
    background-color: var(--color-card-bg);
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-border);
}

.clients-title {
    text-align: center;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.clients-slider-wrapper {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.clients-track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 25s linear infinite;
    gap: 4rem;
}

.client-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    color: hsl(215, 12%, 65%);
    height: 50px;
    transition: var(--transition-smooth);
    padding: 0 1rem;
    cursor: default;
}

.client-logo:hover {
    color: var(--color-primary-dark);
    transform: scale(1.06);
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- ABOUT US SECTION --- */
.about-section {
    padding: 8rem 0;
    background-color: var(--color-light-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: start;
}

.about-info-col h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.about-info-col p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.key-metrics {
    display: flex;
    align-items: center;
    margin-top: 2.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.metric-card {
    text-align: center;
    flex: 1;
}

.metric-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-teal);
    line-height: 1.1;
    font-family: var(--font-heading);
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-top: 0.35rem;
    font-weight: 600;
}

.metric-num-spacer {
    width: 1px;
    height: 40px;
    background-color: var(--color-border);
    margin: 0 1rem;
}

.about-supply-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.supply-card, .machinery-card {
    background-color: var(--color-card-bg);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.supply-card h4, .machinery-card h4 {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1rem;
}

.supply-card h4::before, .machinery-card h4::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background-color: var(--color-accent-teal);
    border-radius: var(--radius-full);
}

.supply-card p, .machinery-card p {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.brands-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.brand-badge {
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.machinery-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.machinery-item {
    background-color: var(--color-accent-light);
    color: var(--color-accent-teal);
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
    flex-grow: 1;
    border: 1px dashed rgba(46, 139, 87, 0.4);
}

/* Mission & Values Container */
.mission-values-container {
    border-top: 1px solid var(--color-border);
    padding-top: 5rem;
}

.mission-banner {
    background-color: var(--color-primary-navy);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-bottom: 5rem;
    box-shadow: var(--shadow-lg);
}

.mission-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(46, 139, 87, 0.15);
    border: 1px solid rgba(46, 139, 87, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.mission-text h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.mission-text p {
    color: var(--color-text-light);
    margin-bottom: 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

.subsection-title {
    font-size: 1.75rem;
    margin-bottom: 3rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.value-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-hover);
}

.value-card-icon {
    font-size: 1.75rem;
    color: var(--color-accent-teal);
    margin-bottom: 1.25rem;
}

.value-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.value-card p {
    font-size: 0.85rem;
    line-height: 1.6;
}

.people-statement {
    background-color: #E5E9F0;
    border-left: 4px solid var(--color-primary-navy);
    padding: 1.25rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.people-statement p {
    font-size: 0.95rem;
    color: var(--color-primary-dark);
}

.people-statement i {
    color: var(--color-accent-teal);
    margin-right: 0.5rem;
}

/* --- FACILITIES SECTION --- */
.facilities-section {
    padding: 8rem 0;
    background-color: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
}

.facilities-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.facilities-intro-text p {
    font-size: 1.15rem;
    line-height: 1.8;
}

.facilities-visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 320px;
}

.facilities-visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.facilities-visual-card:hover img {
    transform: scale(1.03);
}

.visual-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(15, 23, 42, 0.95));
    padding: 2rem;
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

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

.facility-card {
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-border);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.facility-card:hover {
    background-color: white;
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

.facility-icon-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.facility-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: var(--color-accent-light);
    color: var(--color-accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.facility-card h3 {
    font-size: 1.35rem;
}

.facility-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.facility-specs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.facility-specs-list li {
    font-size: 0.85rem;
    position: relative;
    padding-left: 1.25rem;
    color: var(--color-text-main);
}

.facility-specs-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent-teal);
    font-weight: 700;
}

/* --- PRODUCTS SECTION --- */
.products-section {
    padding: 8rem 0;
    background-color: var(--color-light-bg);
}

.product-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 4rem;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background-color: var(--color-card-bg);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-text-muted);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-accent-teal);
    color: white;
    border-color: var(--color-accent-teal);
    box-shadow: 0 4px 10px rgba(46, 139, 87, 0.15);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

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

.product-image-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-primary-dark);
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.product-image-placeholder-gradient {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-navy), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-accent-teal);
}

.product-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.35rem 0.85rem;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.product-info p {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-item-list {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.product-item-list li {
    font-size: 0.8rem;
    position: relative;
    padding-left: 1rem;
    color: var(--color-text-main);
}

.product-item-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent-teal);
    font-weight: 700;
}

.btn-card-action {
    background: none;
    border: none;
    outline: none;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-accent-teal);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    width: max-content;
    transition: var(--transition-fast);
}

.btn-card-action i {
    transition: var(--transition-fast);
}

.btn-card-action:hover {
    color: var(--color-primary-dark);
}

.btn-card-action:hover i {
    transform: translateX(4px);
}

/* Filter Animation */
.product-card.hidden {
    display: none;
}

/* --- GALLERY SECTION --- */
.gallery-section {
    padding: 8rem 0;
    background-color: var(--color-card-bg);
}

.gallery-lead {
    max-width: 600px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    aspect-ratio: 4/3;
}

.gallery-image-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.gallery-color-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-color-placeholder {
    transform: scale(1.06);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 20%, rgba(15, 23, 42, 0.2));
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 1.5rem;
    color: white;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info h4 {
    color: white;
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
}

.gallery-info span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent-glow);
    font-weight: 600;
}

.gallery-zoom {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: var(--shadow-accent);
}

/* --- CERTIFICATIONS SECTION --- */
.certifications-section {
    padding: 8rem 0;
    background-color: var(--color-light-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.certs-lead {
    max-width: 600px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.cert-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg);
}

.cert-icon-container {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent-light);
    color: var(--color-accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 2rem;
}

.cert-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.35rem;
}

.cert-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 1.25rem;
}

.cert-card p {
    font-size: 0.85rem;
    line-height: 1.6;
}

/* --- CONTACT US SECTION --- */
.contact-section {
    padding: 8rem 0;
    background-color: var(--color-card-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info-col h3 {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

.contact-info-col p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-detail-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.item-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--color-light-bg);
    color: var(--color-accent-teal);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.item-text strong {
    font-size: 0.95rem;
    display: block;
    color: var(--color-primary-dark);
    margin-bottom: 0.25rem;
}

.item-text p, .item-text a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.item-text a:hover {
    color: var(--color-accent-teal);
}

/* Map Canvas */
.map-container {
    height: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    position: relative;
    margin-bottom: 3rem;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background-color: var(--color-light-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-dark);
    gap: 0.25rem;
}

.map-placeholder i {
    font-size: 2.25rem;
    color: var(--color-accent-teal);
    margin-bottom: 0.5rem;
}

.map-placeholder strong {
    font-size: 0.95rem;
}

.map-placeholder span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.map-gps {
    font-family: monospace;
    font-size: 0.7rem;
    background: rgba(15, 23, 42, 0.05);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
    color: var(--color-text-muted);
}

/* Social Handles */
.social-wrapper h4 {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    color: var(--color-primary-dark);
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icons a {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-border);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.social-icons a:hover {
    background-color: var(--color-accent-teal);
    color: white;
    border-color: var(--color-accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(46, 139, 87, 0.15);
}

/* Inquiry Form */
.form-container-card {
    background-color: var(--color-light-bg);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.form-container-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.form-container-card p {
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary-dark);
}

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

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 0.9rem;
    background-color: white;
    transition: var(--transition-fast);
    outline: none;
    color: var(--color-text-main);
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: hsl(220, 10%, 75%);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--color-accent-teal);
    box-shadow: 0 0 0 4px rgba(46, 139, 87, 0.1);
}

.btn-submit-form {
    background-color: var(--color-primary-dark);
    color: white;
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-top: 1rem;
    border: none;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.btn-submit-form:hover {
    background: var(--gradient-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* --- FOOTER --- */
.site-footer {
    background-color: var(--color-primary-dark);
    color: white;
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.legal-links {
    display: flex;
    gap: 1.25rem;
}

.legal-links a {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.legal-links a:hover {
    color: var(--color-accent-teal);
}

.footer-credit p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

.footer-credit .heart {
    color: var(--color-accent-teal);
    display: inline-block;
    animation: heart-beat 1.6s infinite;
}

@keyframes heart-beat {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* --- GALLERY LIGHTBOX MODAL --- */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.lightbox-content-box {
    background-color: var(--color-light-bg);
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    animation: zoom-in-lightbox 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes zoom-in-lightbox {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-visual {
    height: 250px;
    background: linear-gradient(135deg, var(--color-primary-navy), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--color-accent-teal);
    border-bottom: 1px solid var(--color-border);
}

.lightbox-caption {
    padding: 2.5rem;
    text-align: center;
}

.lightbox-caption h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.lightbox-caption p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    color: white;
    cursor: pointer;
    font-weight: 300;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-accent-teal);
    transform: rotate(90deg);
}

/* --- INQUIRY SUCCESS TOAST --- */
.inquiry-success-toast {
    position: fixed;
    bottom: -100px;
    right: 2rem;
    background-color: var(--color-primary-dark);
    color: white;
    padding: 1.25rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    z-index: 3000;
    transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 380px;
}

.inquiry-success-toast.active {
    bottom: 2rem;
}

.toast-icon {
    font-size: 2rem;
    color: var(--color-accent-teal);
}

.toast-content h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.toast-content p {
    color: var(--color-text-light);
    font-size: 0.8rem;
    margin: 0;
}

/* --- SCROLL REVEAL EFFECT --- */
.reveal-item {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE BREAKPOINTS --- */

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .facilities-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .desktop-nav {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .hero-cert-strip {
        gap: 1.25rem;
    }
    
    .cert-strip-item {
        font-size: 0.85rem;
    }
    
    .facilities-intro-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .facilities-visual-card {
        height: 220px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-container-card {
        padding: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}