/* Advanced Minimalist Monochrome (Demo 5) */
:root {
    --black: #000000;
    --charcoal: #111111;
    --grey-dark: #333333;
    --grey: #808080;
    --grey-light: #e0e0e0;
    --off-white: #f5f5f5;
    --white: #ffffff;
    
    --brand-red: #e31e24;
    --brand-red-dark: #c1181d;
    
    --font-head: 'Cabinet Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles & Resets */
*, *::before, *::after { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0;
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden; /* Critical for mobile FABs getting pushed right */
    -webkit-font-smoothing: antialiased;
    width: 100%;
}
html { scroll-behavior: smooth; }

body.loading { overflow: hidden; }

/* Page Loader */
.loader-overlay {
    position: fixed; inset: 0; background: var(--white); z-index: 99999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.4s ease-out, visibility 0.4s ease-out;
}
.loader-overlay.hidden { opacity: 0; visibility: hidden; }
.loader-logo { max-height: 60px; animation: pulseLogo 1.5s infinite ease-in-out; }
@keyframes pulseLogo {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

/* Typography */
h1, h2, h3, h4, .badge, .btn {
    font-family: var(--font-head);
    font-weight: 800;
    text-transform: uppercase;
}

/* Reusables */
.container { max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.section-padding { padding: 120px 0; }
.bg-light { background-color: var(--off-white); }
.border-y { border-top: 1px solid var(--black); border-bottom: 1px solid var(--black); }
.border-t { border-top: 1px solid var(--grey-light); }
.mt-5 { margin-top: 50px; }
.text-red { color: var(--brand-red); }

/* Icon Utilities */
.icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--off-white);
    color: var(--brand-red);
    margin-bottom: 20px;
    border-radius: 8px;
}
.icon-wrap i { width: 24px; height: 24px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-solid, .btn-solid-lg {
    background-color: var(--black);
    color: var(--white);
}
.btn-solid:hover, .btn-solid-lg:hover {
    background-color: var(--charcoal);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}
.btn-solid-lg { padding: 18px 40px; font-size: 1rem; }

.btn-outline {
    background-color: transparent;
    color: var(--black);
    border: 1.5px solid var(--black);
}
.btn-outline:hover {
    background-color: var(--black);
    color: var(--white);
}

.btn-text {
    background-color: transparent;
    color: var(--black);
    padding: 14px 0;
    border-bottom: 2px solid transparent;
}
.btn-text:hover { border-bottom-color: var(--black); }

/* Loader */
.loader {
    position: fixed; inset: 0;
    background: var(--white);
    z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader.hide { opacity: 0; visibility: hidden; }
.loader-content { width: 250px; text-align: center; }
.loader-logo { width: 150px; margin-bottom: 30px; }
.progress-bar { height: 2px; width: 100%; background: var(--grey-light); overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: var(--black); transition: width 0.5s ease; }

/* Advanced Navbar */
.navbar {
    position: fixed; top: 0; width: 100%;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition-slow);
    padding: 30px 0;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1400px; margin: 0 auto; padding: 0 40px;
    display: flex; justify-content: space-between; align-items: center;
}
.logo { height: 75px; width: auto; transition: transform var(--transition-fast); }
.logo:hover { transform: scale(1.05); }

.slogan-text {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--grey-dark);
    border-left: 1px solid var(--grey-light);
    padding-left: 15px;
    margin-left: 15px;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    line-height: 1.1;
}

@media (max-width: 768px) {
    .slogan-text { 
        display: flex; 
        font-size: 0.75rem;
        padding-left: 10px;
        margin-left: 10px;
        max-width: 100px;
    }
    .logo { height: 40px; }
}

.nav-menu { display: flex; gap: 40px; }
.nav-link {
    text-decoration: none; color: var(--black);
    font-weight: 500; font-size: 0.95rem;
    position: relative; overflow: hidden;
    padding: 5px 0;
    transition: color var(--transition-fast);
}
.nav-link:hover { color: var(--brand-red); }
.link-text { position: relative; z-index: 1; }
/* Advanced Hover Underline */
.nav-link::after {
    content: ''; position: absolute;
    bottom: 0px; left: 0; width: 100%; height: 2px;
    background: var(--black);
    transform: scaleX(0); transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1); transform-origin: left;
}

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
.bar { width: 30px; height: 2px; background: var(--black); }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex; align-items: flex-start; /* Top align for better spacing control */
    position: relative;
    padding-top: 155px; /* Offset (140px nav height + 15px gap) */
}
.hero-bg-texture {
    position: absolute; inset: 0;
    background-image: radial-gradient(var(--grey-light) 1px, transparent 1px);
    background-size: 30px 30px; opacity: 0.3; z-index: -1;
}

.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }

.badge {
    display: inline-block; padding: 8px 14px;
    border: 1px solid var(--black);
    font-size: 0.75rem; letter-spacing: 2px;
    margin-top: 30px; /* Space from navbar */
    margin-bottom: 30px;
}
.badge.red { border-color: var(--brand-red); color: var(--brand-red); }
.hero-title {
    font-size: clamp(3.5rem, 6vw, 6rem);
    line-height: 1; letter-spacing: -0.03em; margin: 0 0 24px 0;
}
.hero-subtitle { font-size: 1.25rem; color: var(--grey-dark); max-width: 480px; margin-bottom: 40px; }
.hero-btns { display: flex; gap: 20px; align-items: center; }

/* Auto Showcase */
.showcase-slider {
    position: relative; width: 100%; aspect-ratio: 4/3;
    background: var(--off-white);
    border: 1px solid var(--grey-light);
    overflow: hidden;
}
.showcase-slide {
    position: absolute; inset: 0;
    opacity: 0; visibility: hidden;
    transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transform: scale(1.05);
}
.showcase-slide.active { opacity: 1; visibility: visible; transform: scale(1); }
.showcase-slide img {
    max-width: 70%; max-height: 70%; mix-blend-mode: darken;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.15));
}
.slide-caption {
    position: absolute; bottom: 30px; left: 30px;
    font-family: var(--font-head); font-weight: 700; text-transform: uppercase;
    font-size: 1.2rem; letter-spacing: 1px;
}
.slider-indicators {
    position: absolute; bottom: 35px; right: 30px;
    display: flex; gap: 10px;
}
.dot {
    width: 30px; height: 2px; background: var(--grey); cursor: pointer; transition: var(--transition-fast);
}
.dot.active { background: var(--black); width: 45px; }

/* Marquee */
.marquee-section { padding: 25px 0; background: var(--black); color: var(--white); overflow: hidden; display: flex; white-space: nowrap; }
.marquee-content { display: flex; animation: scroll-x 20s linear infinite; }
.marquee-group { display: flex; gap: 40px; padding-right: 40px; }
.marquee-group span { font-family: var(--font-head); font-size: 1.2rem; font-weight: 800; letter-spacing: 2px; }
.separator { color: var(--grey); }
@keyframes scroll-x { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.image-stack { position: relative; height: 600px; width: 100%; }
.img-back { position: absolute; top: 0; right: 0; width: 80%; height: 80%; object-fit: cover; filter: grayscale(100%); }
.img-front { position: absolute; bottom: 0; left: 0; width: 60%; height: 60%; object-fit: cover; border: 15px solid var(--white); }

.section-title { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.02em; }
.divider { width: 80px; height: 4px; background: var(--black); margin-bottom: 30px; }
.about-content p { font-size: 1.15rem; color: var(--grey-dark); margin-bottom: 40px; }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-box { padding: 30px; text-align: center; }
.black-box { background: var(--black); color: var(--white); }
.outline-box { border: 1px solid var(--black); }
.stat-num { font-size: 3.5rem; margin: 0; line-height: 1; }
.small { font-size: 1.5rem; }
.stat-desc { font-family: var(--font-head); font-weight: 500; font-size: 0.85rem; text-transform: uppercase; margin-top: 10px; letter-spacing: 1px;}

/* Products */
.section-header { text-align: center; margin-bottom: 80px; }
.section-subtitle { color: var(--grey-dark); font-size: 1.1rem; }

.advanced-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.prod-card {
    background: var(--white);
    border: 1px solid var(--grey-light);
    transition: var(--transition-slow);
}
.prod-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: var(--black); }

.card-img-wrap {
    height: 300px; background: var(--white);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    border-bottom: 1px solid var(--grey-light);
}
.prod-img { max-width: 80%; max-height: 80%; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.prod-card:hover .prod-img { transform: scale(1.1); }

/* Quick View Overlay */
.quick-view {
    position: absolute; inset: 0; background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: var(--transition-fast);
}
.prod-card:hover .quick-view { opacity: 1; }
.qv-text {
    font-family: var(--font-head); font-weight: 700; text-transform: uppercase;
    letter-spacing: 2px; font-size: 0.9rem;
    padding: 12px 24px; border: none; background: var(--white); color: var(--black);
    transform: translateY(20px); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}
.prod-card:hover .qv-text { transform: translateY(0); }

.card-info { padding: 30px; text-align: center; }
.card-info h3 { font-size: 1.4rem; margin-bottom: 10px; }
.card-info p { color: var(--grey-dark); font-size: 0.95rem; margin: 0;}
.center-btn { text-align: center; }

/* Footer */
.footer { padding: 80px 0 0; background: var(--white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 80px; }
.footer-logo { height: 40px; margin-bottom: 20px; display: block; }
.footer-brand p { color: var(--grey-dark); font-size: 1.1rem; max-width: 300px; }

.footer h4 { margin-bottom: 25px; font-size: 1.1rem; }
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--grey-dark); text-decoration: none; transition: var(--transition-fast); }
.footer-links a:hover { color: var(--black); padding-left: 5px; }

.footer-contact address { font-style: normal; color: var(--grey-dark); margin-bottom: 20px; line-height: 1.8; }
.direct-link { display: block; color: var(--black); text-decoration: none; font-weight: 600; margin-bottom: 10px; }

.footer-bottom { padding: 30px 0; font-size: 0.9rem; color: var(--grey-dark); }
.f-bottom-flex { display: flex; justify-content: space-between; }

/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 1s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }
.fade-up { transform: translateY(50px); }
.fade-right { transform: translateX(-50px); }
.fade-left { transform: translateX(50px); }
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* Modal Styles */
.modal {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(5px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal.active { opacity: 1; visibility: visible; }
.modal-content {
    background: var(--white);
    width: 90%; max-width: 1100px; max-height: 90vh;
    overflow-y: auto; position: relative; border-radius: 20px;
    transform: scale(0.95); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}
.modal.active .modal-content { transform: scale(1); }
.close-modal {
    position: absolute; top: 15px; right: 15px; z-index: 10;
    background: var(--white); color: var(--black); border: 2px solid var(--grey-light);
    font-size: 2rem; line-height: 1; width: 45px; height: 45px; border-radius: 50%;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: var(--transition-fast);
}
.close-modal:hover { background: var(--black); color: var(--white); border-color: var(--black); transform: rotate(90deg); }
.modal-body { display: grid; grid-template-columns: 1.1fr 1fr; min-height: 600px; }
.modal-img-container { background: radial-gradient(circle at center, var(--white) 0%, var(--off-white) 100%); display: flex; align-items: center; justify-content: center; padding: 60px; }
.modal-img-container img { max-width: 100%; max-height: 450px; mix-blend-mode: darken; transition: transform var(--transition-slow); }
.modal-img-container:hover img { transform: scale(1.05); }
.modal-details { padding: 60px 50px; display: flex; flex-direction: column; justify-content: center; background: var(--white); }
.modal-details h2 { font-size: 2.8rem; margin-bottom: 20px; line-height: 1.1; color: var(--black); }
.modal-subtitle { font-family: var(--font-head); font-weight: 700; color: var(--grey); margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px dashed var(--grey-light); letter-spacing: 1.5px; font-size: 0.95rem; text-transform: uppercase; }
.modal-text { color: var(--grey-dark); font-size: 1.15rem; line-height: 1.8; margin-bottom: 30px; }

/* Responsive Layouts */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
    .hero-title { font-size: 4rem; }
}

@media (max-width: 1024px) {
    .hero-grid, .about-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-btns { justify-content: center; }
    .hero { padding-top: 155px !important; }
    .showcase-slider { max-width: 600px; margin: 0 auto; aspect-ratio: 16/9; }
    .image-stack { height: 380px !important; width: 100% !important; margin: 30px 0 !important; position: relative !important; display: block !important; }
    .stats-grid { max-width: 500px; margin: 0 auto; }
    .divider { margin: 20px auto; }
    .advanced-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }

    /* Custom Page Fixes for Tablet */
    .contact-details { margin-bottom: 20px; }
    .modal-img-container { padding: 40px; }
    .modal-img-container img { max-height: 400px; width: 100%; object-fit: contain; }
}

@media (max-width: 768px) {
    .container, .nav-container { padding: 0 20px; }
    .section-padding { padding: 80px 0; }
    .nav-actions { display: none; }
    .mobile-toggle { display: flex; z-index: 1001; }
    
    /* Force navbar background on mobile to prevent hero overlap reading issues */
    .navbar { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); padding: 15px 0; border-bottom: 1px solid var(--grey-light); }
    
    /* Polished Glassmorphic Dropdown Menu */
    .nav-menu {
        position: absolute;
        top: 100%; left: 0; width: 100%;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        z-index: 999;
        box-shadow: 0 15px 30px rgba(0,0,0,0.08);
        border-bottom: 1px solid var(--grey-light);
    }
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .nav-menu .nav-link {
        padding: 20px;
        text-align: center;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        width: 100%;
        font-size: 1.1rem;
        font-weight: 600;
        opacity: 0;
        transform: translateY(-5px);
        transition: all 0.3s ease;
    }
    .nav-menu.active .nav-link {
        opacity: 1;
        transform: translateY(0);
    }
    /* Staggered Dropdown Entry */
    .nav-menu.active .nav-link:nth-child(1) { transition-delay: 0.1s; }
    .nav-menu.active .nav-link:nth-child(2) { transition-delay: 0.15s; }
    .nav-menu.active .nav-link:nth-child(3) { transition-delay: 0.2s; }
    .nav-menu.active .nav-link:nth-child(4) { transition-delay: 0.25s; }
    
    /* Animated Burger Toggle */
    .mobile-toggle { 
        display: flex; position: relative; z-index: 1001; 
        width: 30px; height: 20px;
    }
    .bar { 
        width: 100%; height: 2px; background: var(--black); 
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        transform-origin: center;
    }
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
        transform: translateX(10px);
    }
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero { padding-top: 145px !important; } /* Sized for mobile logo */
    .hero-title { font-size: 3rem; margin-bottom: 15px; }
    .hero-subtitle { font-size: 1.1rem; margin: 0 auto 30px; }
    .hero-btns { flex-direction: column; width: 100%; gap: 15px; }
    .hero-btns .btn { width: 100%; }
    
    .showcase-slider { max-width: 100%; aspect-ratio: 4/3; margin: 30px auto 0; }
    .slide-caption { bottom: 20px; font-size: 1.1rem; text-align: center; width: 100%; left: 0; }
    
    .advanced-grid { grid-template-columns: 1fr; }
    .footer { padding: 40px 0 0; }
    .footer-grid { grid-template-columns: 1fr; text-align: left; gap: 30px; margin-bottom: 40px; }
    .f-bottom-flex { flex-direction: column; gap: 10px; text-align: left; }
    .stats-grid { grid-template-columns: 1fr; gap: 15px; }
    .stat-box { padding: 20px; }
    
    /* Product Detail Page Overrides (Outside of Modal) */
    .modal-details h1 { font-size: 2.2rem !important; margin-bottom: 15px !important; }
    .modal-details { padding: 20px !important; text-align: center; }
    
    /* Contact Form Tweaks for Mobile */
    .about-grid { display: flex; flex-direction: column; }
    .contact-form { order: -1; padding: 30px 20px !important; width: 100%; margin-bottom: 30px; }
    .contact-details { order: 0; width: 100%; text-align: left; }

    /* Modal responsive - Premium Bottom Sheet */
    .modal { align-items: flex-end; }
    .modal-content { 
        width: 100%; max-height: 90vh; 
        border-radius: 24px 24px 0 0; 
        transform: translateY(100%); 
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        margin: 0;
    }
    .modal.active .modal-content { transform: translateY(0); }
    .modal-body { display: flex; flex-direction: column; overflow-y: auto; max-height: calc(90vh - 10px); }
    .modal-img-container { 
        padding: 30px; height: 280px; 
        background: linear-gradient(180deg, var(--white) 0%, var(--off-white) 100%);
        border-bottom: 1px solid var(--grey-light);
    }
    .modal-img-container img { max-height: 100%; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.1)); }
    .modal-details h2 { font-size: 1.8rem; margin-bottom: 8px; letter-spacing: -0.02em; }
    .modal-details .divider { display: none; }
    .modal-subtitle { 
        font-size: 0.8rem; margin-bottom: 15px; padding-bottom: 15px; 
        border-bottom: 1px dashed var(--grey-light); color: var(--grey); 
    }
    .modal-text { font-size: 1.05rem; margin-bottom: 25px; line-height: 1.5; color: var(--grey-dark); }
    .close-modal { 
        top: 20px; right: 20px; width: 40px; height: 40px; border-radius:50%;
        background: var(--white); border: 1px solid var(--grey-light); 
        box-shadow: 0 4px 10px rgba(0,0,0,0.05); font-size: 1.5rem;
    }
    .modal-details .btn-solid { width: 100%; font-size: 1rem; padding: 18px 0; border-radius: 8px; }
}

@media (max-width: 480px) {
    .image-stack { height: 300px !important; width: 100% !important; margin: 20px 0 !important; display: block !important; position: relative !important; }
    .img-back { width: 70% !important; height: 70% !important; }
    .img-front { width: 55% !important; height: 55% !important; border-width: 8px !important; }

    .section-padding { padding: 50px 0; }
    .hero { padding-top: 140px !important; }
    .hero-title { font-size: 2.3rem; }
    .showcase-slider { aspect-ratio: 1; }
    .slide-caption { font-size: 1rem; bottom: 15px; width: 100%; left: 0; }
    .slider-indicators { bottom: 20px; right: auto; width: 100%; justify-content: center; }
    .marquee-group span { font-size: 0.95rem; }
    .section-title { font-size: 2rem; }
    .about-content p { font-size: 0.95rem; }
    .contact-form { padding: 20px 15px !important; }
}

/* Inquiry Form Modal Styles */
.form-body {
    display: flex;
    justify-content: center;
    background: var(--off-white);
}
.form-details {
    width: 100%;
    max-width: 600px;
}
.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--grey-light);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    outline: none;
}
.form-group textarea {
    height: 120px;
    resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--black);
    box-shadow: 0 0 0 2px rgba(0,0,0,0.1);
}
.form-row {
    display: flex;
    gap: 20px;
}
.half-width {
    flex: 1;
}
.w-100 {
    width: 100%;
    padding: 18px;
    font-size: 1rem;
}
.success-state {
    text-align: center;
    align-items: center;
}
.success-state.hidden {
    display: none;
}
.success-icon {
    font-size: 4rem;
    color: var(--grey-dark);
    margin-bottom: 20px;
    animation: successPop 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

/* Floating Action Buttons */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}
.fab-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: var(--charcoal);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, box-shadow 0.3s ease;
}
.fab-btn.whatsapp { background: #25D366; } /* Official WhatsApp Green */
.fab-btn.phone { background: var(--black); }
.fab-btn.inquiry { background: var(--brand-red); }

.fab-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}
.fab-btn.whatsapp:hover { background: #128C7E; }
.fab-btn.phone:hover { background: var(--charcoal); }
.fab-btn.inquiry:hover { background: #6a102b; }

.fab-tooltip {
    position: absolute;
    right: 80px;
    background: var(--black);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    pointer-events: none;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.fab-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: translateY(-50%);
    border-width: 5px 0 5px 5px;
    border-style: solid;
    border-color: transparent transparent transparent var(--black);
}
.fab-btn:hover .fab-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Hide extended mobile features on Desktop */
/* Desktop FAB Visibility */
.fab-text { display: none; }
.fab-btn.inquiry { display: flex; }

@media (max-width: 768px) {
    body { padding-bottom: 70px; } /* Buffer for bottom sticky bar */
    .fab-container {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--white);
        border-top: 1px solid var(--grey-light);
        padding: 10px;
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
        z-index: 1000;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    }
    .fab-btn {
        flex: 1;
        height: 45px;
        width: auto !important;
        border-radius: 6px !important;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 0.85rem;
        font-weight: 700;
        box-shadow: none !important;
        padding: 0 5px;
    }
    .fab-btn:hover { transform: none !important; }
    .fab-btn.phone {
        flex: 0 0 50px;
        background: var(--white) !important;
        border: 2px solid var(--black);
        color: var(--black) !important;
    }
    .fab-btn.inquiry {
        background: var(--black) !important;
        color: var(--white) !important;
        display: flex !important; /* Force show */
    }
    .fab-text { display: inline-block !important; }
    .fab-tooltip { display: none; }
    .form-row { flex-direction: column; gap: 0; }
}


/* Final Override for About Page Mobile Images */
@media (max-width: 768px) {
    .image-stack { height: 350px !important; display: block !important; position: relative !important; visibility: visible !important; }
    .image-stack img { display: block !important; visibility: visible !important; opacity: 1 !important; }
    .img-back { position: absolute !important; top: 0 !important; right: 0 !important; width: 80% !important; z-index: 1 !important; }
    .img-front { position: absolute !important; bottom: 0 !important; left: 0 !important; width: 65% !important; z-index: 2 !important; border: 10px solid white !important; }
}

/* Final Force-Visible Overrides for About Page Mobile Images */
@media (max-width: 991px) {
    .about-visual { 
        display: block !important; 
        width: 100% !important; 
        opacity: 1 !important; 
        visibility: visible !important;
        transform: none !important;
    }
    .image-stack { 
        height: 380px !important; 
        width: 100% !important; 
        margin: 40px 0 !important; 
        display: block !important; 
        position: relative !important; 
        visibility: visible !important;
        opacity: 1 !important;
    }
    .image-stack img { 
        display: block !important; 
        visibility: visible !important; 
        opacity: 1 !important; 
        position: absolute !important;
        object-fit: cover !important;
    }
    .img-back { 
        top: 0 !important; 
        right: 0 !important; 
        width: 80% !important; 
        height: 80% !important;
        z-index: 1 !important; 
    }
    .img-front { 
        bottom: 0 !important; 
        left: 0 !important; 
        width: 65% !important; 
        height: 65% !important;
        z-index: 2 !important; 
        border: 10px solid white !important; 
        box-shadow: 0 10px 30px rgba(0,0,0,0.1) !important;
    }
}