/* ============================================================
   PCLEINE ENTERPRISE — style.css
   All styles extracted from index.html + new section styles
   ============================================================ */

html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

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

:root {
    --primary-blue: #0a1f5c;
    --accent-orange: #ff8c42;
    --bright-cyan: #00d4ff;
    --dark-navy: #030b24;
    --light-gray: #f8f9fa;
    --img-bg: #eef1f5;
    --text-dark: #2d3436;
    --text-light: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    --gradient-solar: linear-gradient(135deg, #ff8c42 0%, #ffb142 100%);
    --whatsapp-green: #25D366;
}

body { font-family: 'Manrope', sans-serif; color: var(--text-dark); overflow-x: hidden; background: var(--light-gray); line-height: 1.6; max-width: 100%; }
* { max-width: 100%; }
img, video { max-width: 100%; }

/* Hide volume and mute buttons for explicitly quiet/looping videos */
video.no-volume::-webkit-media-controls-volume-slider,
video.no-volume::-webkit-media-controls-mute-button,
video.no-volume::-webkit-media-controls-volume-slider-container {
    display: none !important;
}
/* For standard layout on Chrome/Safari custom override */
video.no-volume::-webkit-media-controls-panel {
    width: calc(100% + 30px); /* Pushes volume control off-screen if cannot hide */
}
video.no-volume {
    -moz-appearance: none;
}

/* Header */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10, 31, 92, 0.98); backdrop-filter: blur(10px); box-shadow: var(--shadow-md); transition: all 0.3s ease; }
nav { max-width: 1400px; margin: 0 auto; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; }
.logo-container { display: flex; align-items: center; gap: 0.8rem; }
.logo-img { height: 45px; width: auto; display: block; }
.logo-text-wrapper { display: flex; flex-direction: column; }
.logo-text { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1.3rem; background: var(--gradient-solar); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: 1px; margin: 0; line-height: 1.1; }
.tagline { font-size: 0.7rem; color: var(--bright-cyan); font-weight: 400; letter-spacing: 0.5px; margin: 0; }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a { color: var(--text-light); text-decoration: none; font-weight: 500; font-size: 0.9rem; transition: all 0.3s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--accent-orange); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-light); font-size: 1.5rem; cursor: pointer; z-index: 1001; }
i { margin-right: 6px; }
.cart-icon { position: relative; cursor: pointer; color: white; font-size: 1.2rem; transition: color 0.3s ease; }
.cart-icon:hover { color: var(--accent-orange); }
.cart-count { position: absolute; top: -8px; right: -12px; background: var(--accent-orange); color: var(--text-light); border-radius: 50%; width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; }
.section-title { font-family: 'Orbitron', sans-serif; font-size: 2.2rem; font-weight: 700; text-align: center; margin-bottom: 2rem; color: var(--text-dark); }
.section-title .highlight { color: var(--accent-orange); }

/* Buttons */
.btn { padding: 0.8rem 1.8rem; border: none; border-radius: 50px; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all 0.3s ease; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; font-family: 'Manrope', sans-serif; }
.btn-primary { background: var(--gradient-solar); color: var(--text-light); box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255, 140, 66, 0.4); }
.btn-whatsapp { background: var(--whatsapp-green); color: white; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3); }
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); color: white; }
.btn-outline { background: transparent; border: 2px solid var(--primary-blue); color: var(--primary-blue); }
.btn-outline:hover { background: var(--primary-blue); color: white; }
.contact-btn-group { display: flex; gap: 1rem; margin-bottom: 2rem; width: 100%; }

/* Hero - Video Background */
.hero { margin-top: 70px; position: relative; overflow: hidden; padding: 8rem 2rem; display: flex; align-items: center; justify-content: center; min-height: 80vh; }
#hero-video { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); min-width: 100%; min-height: 100%; width: auto; height: auto; object-fit: cover; z-index: 0; }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(170deg, rgba(10,31,92,0.52) 0%, rgba(3,11,36,0.84) 70%, rgba(3,11,36,0.92) 100%); z-index: 1; }
.hero-pre-pill { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1.2rem; background: rgba(255,140,66,0.18); border: 1px solid rgba(255,140,66,0.5); border-radius: 50px; color: var(--accent-orange); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 1.5rem; backdrop-filter: blur(6px); }
.hero-content { max-width: 900px; text-align: center; position: relative; z-index: 2; }
.hero-text h1 { font-family: 'Orbitron', sans-serif; font-size: 3.5rem; font-weight: 700; color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.2; text-shadow: 0 2px 24px rgba(0,0,0,0.55); }
.hero-text h1 .highlight { color: var(--accent-orange); text-shadow: 0 2px 20px rgba(255,140,66,0.4); }
.hero-text p { font-size: 1.2rem; color: rgba(255, 255, 255, 0.95); margin-bottom: 2.5rem; font-weight: 400; line-height: 1.6; text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
.hero-buttons { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }

/* Trust Banner */
.trust-banner { background: white; border-bottom: 1px solid #eaeaea; padding: 1.2rem 2rem; position: relative; overflow: hidden; }
.trust-banner::before { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--gradient-solar); opacity: 0.4; }
.trust-banner-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.trust-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #999; white-space: nowrap; flex-shrink: 0; }
.trust-logos { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.trust-badge { display: inline-flex; align-items: center; padding: 0.5rem 1.1rem; border: 1.5px solid #ddd; border-radius: 50px; background: white; font-weight: 800; font-size: 0.82rem; letter-spacing: 0.3px; transition: all 0.3s ease; cursor: default; white-space: nowrap; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
.trust-badge:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.trust-badge.brand-deye { color: #d4621a; border-color: #e8864a; background: rgba(232,134,74,0.07); }
.trust-badge.brand-deye:hover { background: rgba(232,134,74,0.14); }
.trust-badge.brand-chnt { color: #0055a0; border-color: #3381cc; background: rgba(51,129,204,0.07); }
.trust-badge.brand-chnt:hover { background: rgba(51,129,204,0.14); }
.trust-badge.brand-schneider { color: #217a32; border-color: #3dcd58; background: rgba(61,205,88,0.07); }
.trust-badge.brand-schneider:hover { background: rgba(61,205,88,0.14); }
.trust-badge.brand-suntree { color: #1a4a72; border-color: #2e7bb8; background: rgba(46,123,184,0.07); }
.trust-badge.brand-suntree:hover { background: rgba(46,123,184,0.14); }
.trust-badge.brand-serenum { color: #5a2d82; border-color: #8a52b8; background: rgba(138,82,184,0.07); }
.trust-badge.brand-serenum:hover { background: rgba(138,82,184,0.14); }
.trust-badge.epra { border-color: #1a7a3a; color: #1a7a3a; background: rgba(26,122,58,0.07); font-size: 0.78rem; }
.trust-badge.epra:hover { background: rgba(26,122,58,0.14); }
/* About */
.about-section { padding: 3.5rem 1.5rem; background: white; }
.about-container { max-width: 1200px; margin: 0 auto; text-align: center; }
.about-text { font-size: 1.05rem; color: #555; line-height: 1.8; margin-bottom: 2.5rem; }
.about-content-row { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-top: 1rem; }
.about-left-col {}
.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.feature-card { padding: 1.4rem 1.6rem; background: var(--light-gray); border-radius: 12px; transition: transform 0.3s ease; display: flex; align-items: flex-start; gap: 1rem; text-align: left; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.feature-card i { font-size: 1.8rem; color: var(--primary-blue); margin-bottom: 0; flex-shrink: 0; margin-top: 0.2rem; }
.feature-card h4 { font-family: 'Orbitron', sans-serif; color: var(--text-dark); margin-bottom: 0.3rem; font-size: 0.95rem; }
.feature-card p { color: #666; font-size: 0.88rem; margin: 0; line-height: 1.6; }
/* Team Slideshow */
.about-slider-col { position: relative; }
.about-slider-label { font-family: 'Orbitron', sans-serif; font-size: 0.8rem; color: var(--accent-orange); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.about-slider-label::after { content: ''; flex: 1; height: 1px; background: rgba(255,140,66,0.3); }
.about-slider { border-radius: 20px; overflow: hidden; position: relative; aspect-ratio: 1; box-shadow: var(--shadow-lg); background: #111; }
@media (min-width: 1101px) {
    .about-slider { height: 500px; aspect-ratio: auto; }
}
.about-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease; }
.about-slide.active { opacity: 1; }
.about-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.0);
    transition: transform 0.8s ease;
}
.about-slide.active img {
    transform: scale(1.08);
    transition: transform 5s ease-out;
}
.about-slider-bar { display: flex; gap: 0.5rem; margin-top: 1.2rem; padding: 0 0.3rem; }
.about-bar-item { flex: 1; height: 4px; border-radius: 2px; background: #ddd; cursor: pointer; transition: all 0.4s ease; overflow: hidden; position: relative; }
.about-bar-item.active { background: #ddd; }
.about-bar-item .bar-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: var(--accent-orange); border-radius: 2px; transition: width 4.5s linear; }
.about-bar-item.active .bar-fill { width: 100%; }
.about-slider-caption { text-align: center; font-size: 0.82rem; color: #888; margin-top: 0.8rem; font-style: italic; line-height: 1.5; }

/* How It Works */
.how-it-works { padding: 5rem 2rem; background: var(--dark-navy); position: relative; overflow: hidden; }
.how-it-works::before { content: ''; position: absolute; top: -60px; right: -60px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255,140,66,0.05); pointer-events: none; }
.how-it-works .section-title { color: var(--text-light); }
.how-it-works .section-title .highlight { color: var(--accent-orange); }
.hiw-subtitle { text-align: center; color: rgba(255,255,255,0.65); font-size: 1rem; max-width: 680px; margin: -1rem auto 3.5rem; line-height: 1.7; }
.hiw-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1100px; margin: 0 auto; position: relative; }
.hiw-steps::before { content: ''; position: absolute; top: 42px; left: calc(16.66% + 1rem); right: calc(16.66% + 1rem); height: 2px; background: linear-gradient(90deg, var(--accent-orange), rgba(255,140,66,0.2)); z-index: 0; }
.hiw-step { text-align: center; position: relative; z-index: 1; padding: 0 1rem; }
.hiw-icon { width: 84px; height: 84px; border-radius: 50%; background: rgba(255,140,66,0.12); border: 2px solid rgba(255,140,66,0.35); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; font-size: 1.8rem; color: var(--accent-orange); transition: all 0.4s ease; position: relative; }
.hiw-icon::after { content: attr(data-num); position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%; background: var(--accent-orange); color: white; font-size: 0.7rem; font-weight: 800; display: flex; align-items: center; justify-content: center; font-family: 'Orbitron', sans-serif; }
.hiw-step:hover .hiw-icon { background: var(--accent-orange); color: white; transform: scale(1.08); box-shadow: 0 8px 24px rgba(255,140,66,0.3); }
.hiw-step h3 { font-family: 'Orbitron', sans-serif; font-size: 1rem; color: var(--text-light); margin-bottom: 0.8rem; line-height: 1.3; }
.hiw-step p { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.6; }

/* Stats + Testimonials */
.why-choose { padding: 5rem 2rem; background: var(--light-gray); }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 900px; margin: 0 auto 4rem; }
.stat-box { text-align: center; background: white; border-radius: 16px; padding: 2.5rem 1.5rem; box-shadow: var(--shadow-sm); border: 1px solid #eaeaea; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.stat-box:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.stat-number { font-family: 'Orbitron', sans-serif; font-size: 2.8rem; font-weight: 900; color: var(--accent-orange); line-height: 1; margin-bottom: 0.5rem; display: block; }
.stat-label { font-size: 0.9rem; color: #666; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.4; }
.testimonials-title { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; font-weight: 700; text-align: center; color: var(--text-dark); margin-bottom: 2rem; }
.testimonials-title span { color: var(--accent-orange); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 1100px; margin: 0 auto; }
.testimonial-card { background: white; border-radius: 16px; padding: 2rem; box-shadow: var(--shadow-sm); border: 1px solid #eaeaea; position: relative; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.testimonial-card::before { content: '\201C'; font-size: 5rem; font-family: Georgia, serif; color: var(--accent-orange); opacity: 0.15; position: absolute; top: -10px; left: 16px; line-height: 1; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { color: #f5a623; font-size: 1rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { color: #444; font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { font-weight: 700; color: var(--primary-blue); font-size: 0.9rem; }

/* Estimator */
.estimator { padding: 3.5rem 1.5rem; background: var(--light-gray); }
.estimator-box { max-width: 800px; margin: 0 auto; background: white; padding: 2.5rem; border-radius: 12px; box-shadow: var(--shadow-md); }

/* Solutions */
.solutions { padding: 3.5rem 1.5rem; background: white; }
.solutions-container { max-width: 1200px; margin: 0 auto; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 2rem; }
.product-card { background: white; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform 0.3s ease; display: flex; flex-direction: column; border: 1px solid #eaeaea; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.product-image { width: 100%; height: 280px; object-fit: cover; background: var(--img-bg); border-bottom: 1px solid #eaeaea; display: block; }
.product-info { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.product-title { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--primary-blue); font-weight: 700; line-height: 1.3; }
.product-description { color: #666; font-size: 0.9rem; margin-bottom: 1rem; line-height: 1.5; flex-grow: 0; }
.product-specs { list-style: none; margin-bottom: 1.5rem; flex-grow: 1; }
.product-specs li { padding: 0.3rem 0; font-size: 0.85rem; color: #555; display: flex; align-items: flex-start; gap: 0.5rem; line-height: 1.4; }
.product-specs li i { color: var(--accent-orange); font-size: 0.8rem; margin-top: 0.2rem; }
.add-to-cart { width: 100%; padding: 0.8rem; background: var(--gradient-solar); color: white; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; font-family: 'Manrope', sans-serif; }
.add-to-cart:hover { opacity: 0.9; transform: translateY(-1px); }

/* Featured Project */
.featured-project { padding: 5rem 2rem; background: var(--primary-blue); position: relative; overflow: hidden; }
.featured-project::before { content: ''; position: absolute; inset: 0; background: url('images/commercial-solar-carport-large-scale.webp') center/cover no-repeat; opacity: 0.1; z-index: 0; }
.featured-project-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: center; position: relative; z-index: 1; }
.featured-project-text h2 { font-family: 'Orbitron', sans-serif; font-size: 0.9rem; color: var(--accent-orange); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 0.8rem; }
.featured-project-text h3 { font-family: 'Orbitron', sans-serif; font-size: 1.9rem; color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.3; }
.featured-project-text p { color: rgba(255,255,255,0.75); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }
.featured-project-images { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.featured-project-images img { width: 100%; border-radius: 12px; object-fit: cover; height: 220px; box-shadow: 0 8px 30px rgba(0,0,0,0.3); transition: transform 0.4s ease; cursor: zoom-in; }
.featured-project-images img:first-child { grid-column: 1 / -1; height: 280px; }
.featured-project-images img:hover { transform: scale(1.02); }

/* Gallery */
.gallery { padding: 3.5rem 1.5rem; background: var(--light-gray); }
.gallery-filters { display: flex; justify-content: center; gap: 0.8rem; margin-bottom: 2rem; flex-wrap: wrap; }
.filter-btn { padding: 0.6rem 1.5rem; border: 1px solid var(--primary-blue); background: white; color: var(--primary-blue); border-radius: 50px; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: all 0.3s ease; }
.filter-btn.active, .filter-btn:hover { background: var(--primary-blue); color: white; }
.gallery-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; max-width: 1200px; margin: 0 auto; align-items: start; }
.gallery-item { border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); background: white; display: flex; flex-direction: column; border: 1px solid #eaeaea; transition: opacity 0.3s ease, transform 0.3s ease; }
.gallery-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.gallery-item[data-category="video"] { grid-column: span 6; }
.gallery-item[data-category="finished-project"] { grid-column: span 3; }
.gallery-item[data-category="tech-excellence"] { grid-column: span 4; }
.gallery-item[data-category="active-site"] { grid-column: span 4; }
.gallery-item img { width: 100%; height: 300px; object-fit: cover; display: block; background: var(--img-bg); }
.video-wrapper { width: 100%; aspect-ratio: 16 / 10; background: black; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.video-wrapper video { width: 100%; height: 100%; object-fit: contain; }
video.no-audio::-webkit-media-controls-mute-button, video.no-audio::-webkit-media-controls-volume-slider { display: none !important; }
.gallery-caption { padding: 1rem; font-family: 'Orbitron', sans-serif; font-size: 0.85rem; color: var(--primary-blue); text-align: center; font-weight: 600; border-top: 1px solid #eaeaea; line-height: 1.4; }

/* Lightbox */
#lightbox { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); z-index: 9999; justify-content: center; align-items: center; cursor: zoom-out; opacity: 0; transition: opacity 0.3s ease; }
#lightbox.open { display: flex; opacity: 1; }
#lightbox img { max-width: 90%; max-height: 90%; object-fit: contain; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.zoomable { cursor: zoom-in; transition: transform 0.3s ease; }
.zoomable:hover { transform: scale(1.03); }

/* Contact */
.contact { padding: 3.5rem 1.5rem; background: white; }
.contact-container { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; }
.contact-info h3 { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; margin-bottom: 1rem; color: var(--primary-blue); }
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; }
.contact-item i { font-size: 1.3rem; color: var(--accent-orange); width: 25px; text-align: center; }
.contact-text h4 { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }
.contact-text p { color: #666; font-size: 0.9rem; }
.contact-form { background: var(--light-gray); padding: 2rem; border-radius: 12px; border: 1px solid #eaeaea; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.9rem; }
.form-group input, .form-group textarea { width: 100%; padding: 0.8rem; border: 1px solid #ccc; border-radius: 8px; font-family: 'Manrope', sans-serif; font-size: 0.9rem; transition: border-color 0.2s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--bright-cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.12); }
.cf-turnstile { margin-bottom: 1rem; }

/* Footer */
.site-footer { background: var(--dark-navy); color: rgba(255,255,255,0.7); padding: 4rem 2rem 0; }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .logo-text { font-size: 1.1rem; margin-bottom: 0.5rem; display: block; }
.footer-brand .tagline { display: block; margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.55); }
.footer-col h4 { font-family: 'Orbitron', sans-serif; font-size: 0.85rem; color: var(--accent-orange); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.88rem; transition: color 0.2s ease; }
.footer-col ul li a:hover { color: var(--accent-orange); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.8rem; margin-bottom: 0.9rem; }
.footer-contact-item i { color: var(--accent-orange); font-size: 0.9rem; margin-top: 0.15rem; flex-shrink: 0; }
.footer-contact-item span { font-size: 0.88rem; color: rgba(255,255,255,0.6); line-height: 1.5; }
.footer-wa-btn { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1rem; padding: 0.6rem 1.2rem; background: var(--whatsapp-green); color: white; border-radius: 50px; font-weight: 700; font-size: 0.85rem; text-decoration: none; transition: all 0.3s ease; }
.footer-wa-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding: 1.5rem 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.footer-service-areas a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.8rem; margin-right: 0.4rem; }
.footer-service-areas a:hover { color: var(--accent-orange); }

/* Floating WhatsApp */
.whatsapp-float { position: fixed; bottom: 25px; left: 25px; width: 55px; height: 55px; display: flex; align-items: center; justify-content: center; background: var(--whatsapp-green); color: white; border-radius: 50%; font-size: 28px; z-index: 1999; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
.whatsapp-float:hover { transform: scale(1.15); box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6); background: #20b954; }
.whatsapp-float i { margin-right: 0; }

/* Scroll to Top */
#scrollToTop { position: fixed; bottom: 90px; right: 25px; width: 44px; height: 44px; background: var(--primary-blue); color: white; border: none; border-radius: 50%; font-size: 1rem; cursor: pointer; z-index: 1998; display: none; align-items: center; justify-content: center; box-shadow: var(--shadow-md); transition: all 0.3s ease; }
#scrollToTop:hover { background: var(--accent-orange); transform: translateY(-3px); }
#scrollToTop.visible { display: flex; }

/* Mobile Sticky CTA Bar */
.mobile-cta-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 1500; background: var(--dark-navy); border-top: 1px solid rgba(255,255,255,0.1); box-shadow: 0 -4px 20px rgba(0,0,0,0.3); }
.mobile-cta-bar a { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 1rem 0.5rem; font-weight: 700; font-size: 0.9rem; text-decoration: none; transition: opacity 0.2s; }
.mobile-cta-bar a:hover { opacity: 0.85; }
.mobile-cta-bar .btn-mobile-call { background: var(--primary-blue); color: white; border-right: 1px solid rgba(255,255,255,0.1); }
.mobile-cta-bar .btn-mobile-wa { background: var(--whatsapp-green); color: white; }
.mobile-cta-bar i { margin-right: 0; }

/* Cart Sidebar */
.cart-sidebar { position: fixed; top: 0; right: -350px; width: 350px; height: 100vh; background: white; box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15); z-index: 2000; transition: right 0.3s ease; display: flex; flex-direction: column; }
.cart-sidebar.open { right: 0; }
.cart-header { background: var(--primary-blue); color: white; padding: 1.2rem; display: flex; justify-content: space-between; align-items: center; }
.cart-close { background: none; border: none; color: white; font-size: 1.2rem; cursor: pointer; }
.cart-items { flex: 1; overflow-y: auto; padding: 1.2rem; }
.cart-item { background: var(--light-gray); border-radius: 8px; padding: 1rem; margin-bottom: 0.8rem; display: flex; justify-content: space-between; align-items: center; border: 1px solid #eaeaea; }
.cart-footer { padding: 1.2rem; border-top: 1px solid #eaeaea; }
.checkout-btn { width: 100%; padding: 0.9rem; background: var(--whatsapp-green); color: white; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; font-family: 'Manrope', sans-serif; }
.checkout-btn:disabled { opacity: 0.5; cursor: not-allowed; background: #ccc; }
.cart-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; z-index: 1999; }
.cart-overlay.open { opacity: 1; pointer-events: all; }

/* Advanced Calculator */
.advanced-calculator { padding: 4rem 2rem; background: var(--light-gray); }
.advanced-calc-shell { max-width: 1400px; margin: 0 auto; }
.advanced-calc-header { text-align: center; margin-bottom: 2rem; }
.advanced-calc-subtitle { max-width: 900px; margin: 0 auto 1.5rem; color: #666; font-size: 1rem; line-height: 1.7; }
.advanced-calc-layout { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.9fr); gap: 1.5rem; align-items: start; }
.calc-main-column, .calc-summary-column { min-width: 0; }
.calc-summary-sticky { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 1.1rem; }
.calc-card { background: white; border-radius: 18px; box-shadow: var(--shadow-md); border: 1px solid #e9edf3; padding: 1rem 1.2rem; }
.calc-card-header { margin-bottom: 0.75rem; }
.calc-card-header h3, .summary-card h3 { font-family: 'Orbitron', sans-serif; font-size: 0.95rem; color: var(--primary-blue); margin: 0 0 0.2rem; line-height: 1.45; }
.calc-card-header p { color: #667085; font-size: 0.85rem; margin-top: 0; line-height: 1.4; }
.calc-step-progress { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.calc-step-chip { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.7rem 0.95rem; border-radius: 999px; border: 1px solid #d7dfeb; background: white; color: #667085; font-size: 0.86rem; font-weight: 700; box-shadow: var(--shadow-sm); }
.calc-step-chip .step-index { width: 24px; height: 24px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #eef3f9; color: var(--primary-blue); font-size: 0.78rem; font-weight: 800; }
.calc-step-chip.is-active { border-color: rgba(10, 31, 92, 0.25); color: var(--primary-blue); background: #f7fbff; }
.calc-step-chip.is-complete { border-color: rgba(255, 140, 66, 0.3); background: rgba(255, 140, 66, 0.08); color: var(--primary-blue); }
.calc-step-chip.is-complete .step-index, .calc-step-chip.is-active .step-index { background: var(--gradient-solar); color: white; }
.calc-step-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 0.8rem; padding: 0.6rem 1rem; border-radius: 14px; background: white; border: 1px solid #e9edf3; box-shadow: var(--shadow-sm); }
.calc-step-head strong { display: block; color: var(--primary-blue); font-size: 1.05rem; }
.calc-step-head span { color: #667085; font-size: 0.9rem; }
.calc-mobile-step-head { display: none; }
.calc-main-column { display: flex; flex-direction: column; gap: 1rem; }
.calc-step-card { display: none !important; animation: fadeIn 0.4s ease; }
.calc-step-card.is-active { display: block !important; }
.calc-grid { display: grid; gap: 0.8rem; }
.calc-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.calc-field label, .appliance-field label { display: block; margin-bottom: 0.45rem; font-weight: 700; font-size: 0.88rem; color: var(--text-dark); }
.calc-field small, .appliance-field small { display: block; color: #7b8794; font-size: 0.78rem; margin-top: 0.35rem; line-height: 1.45; }
.calc-field input, .calc-field select, .appliance-field input, .appliance-field select { width: 100%; padding: 0.6rem 0.8rem; border: 1px solid #cfd7e3; border-radius: 12px; background: #fff; color: var(--text-dark); font-family: 'Manrope', sans-serif; font-size: 0.9rem; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.calc-field input:focus, .calc-field select:focus, .appliance-field input:focus, .appliance-field select:focus { outline: none; border-color: var(--bright-cyan); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12); }
.calc-inline-prefix { position: relative; }
.calc-inline-prefix span { position: absolute; left: 0.95rem; top: 50%; transform: translateY(-50%); color: #667085; font-weight: 700; font-size: 0.9rem; pointer-events: none; }
.calc-inline-prefix input { padding-left: 3.2rem; }
.preset-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.preset-btn { min-height: 52px; padding: 0.85rem 1rem; border-radius: 14px; border: 1px solid var(--primary-blue); background: white; color: var(--primary-blue); font-weight: 800; font-size: 0.9rem; cursor: pointer; transition: all 0.25s ease; font-family: 'Manrope', sans-serif; }
.preset-btn:hover { background: var(--primary-blue); color: white; transform: translateY(-2px); }
.calc-step-section + .calc-step-section { margin-top: 1rem; }
.appliance-category + .appliance-category { margin-top: 1rem; }
.appliance-rows { display: grid; gap: 0.9rem; }
.appliance-row { padding: 0.7rem 1.2rem; border-radius: 12px; background: white; border: 1px solid #e6ebf2; margin-bottom: 0.5rem; box-shadow: 0 2px 6px rgba(0,0,0,0.02); }
.appliance-row-main { margin-bottom: 0.4rem !important; }
.appliance-name { font-weight: 800; color: var(--text-dark); margin-bottom: 0.2rem; font-size: 0.95rem !important; }
.appliance-controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; align-items: center; max-width: 450px; margin: 0 auto; }
.appliance-field { display: flex; flex-direction: row; align-items: center; justify-content: space-between; gap: 0.5rem; }
.appliance-field.full-width { grid-column: 1 / -1; margin-top: 0.2rem; }
.appliance-field label { margin-bottom: 0; font-weight: 700; font-size: 0.8rem; color: #7b8794; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.appliance-field input { width: 70px; flex-shrink: 0; padding: 0.3rem 0.6rem; min-height: 36px; margin: 0; text-align: center; border-radius: 8px; border: 1px solid #cfd7e3; background: #f8fbff; color: var(--primary-blue); font-weight: 700; font-size: 0.85rem; }
.appliance-kwh { width: 100%; min-height: 36px; background: rgba(255, 140, 66, 0.08); border: 1px dashed rgba(255, 140, 66, 0.4); border-radius: 8px; display: flex; align-items: center; justify-content: center; gap: 0.6rem; font-weight: 800; color: var(--accent-orange); font-size: 0.95rem; padding: 0.3rem 0.6rem; }
.appliance-kwh::before { content: 'DAILY USE:'; font-size: 0.7rem; color: #b85c1b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.service-options { display: grid; gap: 0.9rem; }
.service-options label { display: flex; align-items: flex-start; gap: 0.8rem; font-weight: 700; color: var(--text-dark); cursor: pointer; padding: 0.95rem 1rem; border-radius: 14px; border: 1px solid #e6ebf2; background: white; }
.service-options small { display: block; color: #667085; font-size: 0.8rem; font-weight: 500; margin-top: 0.2rem; }
.service-options input[type="checkbox"] { width: 18px; height: 18px; margin-top: 0.15rem; accent-color: var(--primary-blue); }
.summary-card { background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%); }
.summary-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; margin-top: 1rem; }
.metric-box { background: white; border: 1px solid #e3eaf4; border-radius: 14px; padding: 1rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 0.3rem; }
.metric-value { font-family: 'Orbitron', sans-serif; color: var(--primary-blue); font-size: 1rem; line-height: 1.3; }
.metric-label { color: #6c757d; font-size: 0.82rem; font-weight: 700; }
.category-breakdown { margin-top: 1.2rem; display: flex; flex-direction: column; gap: 0.7rem; }
.category-breakdown-item { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: 0.9rem; color: var(--text-dark); padding: 0.75rem 0.9rem; background: white; border: 1px solid #e6ebf2; border-radius: 10px; }
.category-breakdown-item strong { color: var(--primary-blue); font-weight: 800; }
.final-results-card, .mobile-final-card { min-height: 180px; }
.result-section + .result-section { margin-top: 1rem; }
.result-section h4 { font-family: 'Orbitron', sans-serif; font-size: 0.95rem; color: var(--primary-blue); margin-bottom: 0.55rem; }
.result-section p { margin: 0.3rem 0; color: #555; font-size: 0.92rem; line-height: 1.5; }
.result-tier { display: inline-flex; align-items: center; padding: 0.5rem 0.9rem; border-radius: 999px; background: var(--gradient-solar); color: white; font-weight: 800; font-size: 0.85rem; margin-top: 0.5rem; box-shadow: 0 4px 14px rgba(255, 140, 66, 0.25); }
.advisory-list { margin: 0.6rem 0 0; padding-left: 1.1rem; color: #555; }
.advisory-list li { margin-bottom: 0.45rem; line-height: 1.5; }
.calc-step-footer { display: none; gap: 0.8rem; margin-top: 1rem; }
.calc-step-footer .btn { flex: 1; justify-content: center; }
.calc-step-footer .btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.calc-actions { display: flex; flex-direction: column; gap: 0.85rem; }
.calc-actions .btn { width: 100%; justify-content: center; }
.desktop-summary-only { display: block; }
.mobile-results-only, .calc-mobile-summary-bar, .calc-mobile-summary-sheet, .calc-mobile-summary-overlay { display: none; }
.calc-mobile-summary-bar { position: fixed; left: 12px; right: 12px; bottom: 14px; z-index: 1200; border-radius: 18px; background: rgba(3, 11, 36, 0.96); color: white; padding: 0.9rem 1rem; box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24); align-items: center; justify-content: space-between; gap: 0.9rem; }
.calc-mobile-summary-copy strong { display: block; font-size: 0.9rem; }
.calc-mobile-summary-copy span { display: block; font-size: 0.78rem; color: rgba(255,255,255,0.72); }
.calc-mobile-summary-bar button { border: none; border-radius: 999px; background: var(--gradient-solar); color: white; font-weight: 800; padding: 0.7rem 1rem; font-family: 'Manrope', sans-serif; cursor: pointer; white-space: nowrap; }
.calc-mobile-summary-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.45); z-index: 1300; }
.calc-mobile-summary-sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1301; background: white; border-radius: 22px 22px 0 0; padding: 1rem 1rem 1.35rem; max-height: 78vh; overflow-y: auto; box-shadow: 0 -12px 30px rgba(0, 0, 0, 0.2); }
.calc-mobile-sheet-handle { width: 56px; height: 5px; border-radius: 999px; background: #d3dae5; margin: 0 auto 0.9rem; }
.calc-mobile-sheet-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.calc-mobile-sheet-header h3 { margin: 0; color: var(--primary-blue); font-family: 'Orbitron', sans-serif; font-size: 0.98rem; }
.calc-mobile-sheet-close { border: none; background: none; color: var(--primary-blue); font-size: 1.2rem; cursor: pointer; }

/* 3-Step Circular Tracker */
.modern-tracker { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.modern-tracker .calc-step-chip { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; background: none; border: none; box-shadow: none; padding: 0; color: #999; }
.modern-tracker .step-circle { width: 40px; height: 40px; border-radius: 50%; background: white; border: 2px solid #ddd; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 800; color: #aaa; transition: all 0.3s ease; }
.modern-tracker .step-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.modern-tracker .step-line { flex-grow: 1; height: 2px; background: #ddd; margin-bottom: 20px; }
.modern-tracker .calc-step-chip.is-active .step-circle { background: var(--gradient-solar); border-color: transparent; color: white; box-shadow: 0 4px 10px rgba(255, 140, 66, 0.3); }
.modern-tracker .calc-step-chip.is-active .step-label { color: var(--primary-blue); }
.modern-tracker .calc-step-chip.is-complete .step-circle { background: var(--primary-blue); border-color: var(--primary-blue); color: white; }
.modern-tracker .calc-step-chip.is-complete .step-label { color: var(--primary-blue); }

/* Category Pills */
.category-pill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.6rem; margin-bottom: 1.5rem; }
.category-pill { padding: 0.8rem 0.5rem; background: #f0f4f8; border: 1px solid #e1e8f0; border-radius: 12px; color: #555; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: all 0.2s ease; display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-family: 'Manrope', sans-serif; }
.category-pill i { font-size: 1rem; color: #888; }
.category-pill:hover { background: #e2eaf3; }
.category-pill.active { background: var(--primary-blue); border-color: var(--primary-blue); color: white; box-shadow: 0 4px 10px rgba(10, 31, 92, 0.2); }
.category-pill.active i { color: var(--bright-cyan); }
.appliance-category { display: none; animation: fadeIn 0.3s ease; }
.appliance-category.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 1100px) {
    .advanced-calc-layout { grid-template-columns: 1fr; }
    .calc-summary-sticky { position: static; }
    .featured-project-container { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .about-content-row { grid-template-columns: 1fr; gap: 3rem; }
    .features-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .contact-container { grid-template-columns: 1fr; gap: 2rem; }
    .about-content-row { grid-template-columns: 1fr; gap: 2.5rem; }
    .features-grid { grid-template-columns: 1fr; }
    .hiw-steps { grid-template-columns: 1fr; max-width: 480px; }
    .hiw-steps::before { display: none; }
    .stats-row { gap: 1rem; }
    .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
    .featured-project-images { grid-template-columns: 1fr; }
    .featured-project-images img:first-child { grid-column: unset; }
}

@media (max-width: 768px) {
    nav { padding: 1.2rem 1.5rem; }
    .logo-img { height: 40px; }
    .logo-text { font-size: 1rem; }
    .nav-links { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--primary-blue); flex-direction: column; padding: 80px 2rem 2rem; justify-content: flex-start; align-items: flex-start; gap: 2rem; box-shadow: -5px 0 15px rgba(0,0,0,0.3); transition: right 0.3s ease; z-index: 999; }
    .nav-links.active { right: 0; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 6rem 1rem 8rem; }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-text p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; }
    .section-title { font-size: 1.8rem; }
    .cart-sidebar { width: 100%; right: -100%; }
    .contact-btn-group { flex-direction: column; gap: 1rem; }
    .contact-btn-group .btn { width: 100%; }
    .stats-row { grid-template-columns: 1fr; max-width: 280px; margin-left: auto; margin-right: auto; }
    .stat-number { font-size: 2.2rem; }
    .gallery-grid { display: flex !important; flex-wrap: nowrap !important; overflow-x: auto !important; scroll-snap-type: x mandatory; scroll-behavior: smooth; -ms-overflow-style: none; scrollbar-width: none; gap: 1rem; padding-bottom: 1rem; }
    .gallery-grid::-webkit-scrollbar { display: none; }
    .gallery-item { flex: 0 0 92vw !important; max-width: 92vw !important; scroll-snap-align: center; }
    .gallery-navigation { display: flex !important; justify-content: space-between; margin-top: 1rem; }
    .gallery-nav-btn { background: white; color: var(--primary-blue); border: 2px solid var(--primary-blue); padding: 0.6rem 1.2rem; border-radius: 50px; font-weight: 600; cursor: pointer; }
    .mobile-cta-bar { display: flex; }
    .whatsapp-float { display: none; }
    .advanced-calculator { padding: 3rem 1rem 6.5rem; }
    .advanced-calc-layout { display: block; }
    .calc-grid-2, .preset-buttons, .summary-metrics { grid-template-columns: 1fr; }
    .calc-step-progress { display: none; }
    .calc-mobile-step-head, .calc-step-footer, .calc-mobile-summary-bar { display: flex; }
    .calc-summary-column, .desktop-summary-only { display: none; }
    .mobile-results-only, .calc-mobile-summary-overlay.is-open, .calc-mobile-summary-sheet.is-open { display: block; }
    .calc-card { padding: 1.1rem; border-radius: 16px; }
    .appliance-row { padding: 0.95rem; }
    .modern-tracker { flex-wrap: nowrap; gap: 0.3rem; padding: 0 0.5rem; }
    .modern-tracker .step-circle { width: 32px; height: 32px; font-size: 0.95rem; }
    .modern-tracker .step-label { font-size: 0.65rem; text-align: center; line-height: 1.2; }
    .modern-tracker .step-line { margin-bottom: 15px; }
    .category-pill-grid { grid-template-columns: repeat(2, 1fr); }
    .category-pill.featured-pill { grid-column: 1 / -1; padding: 0.8rem; border: 1px solid rgba(10, 31, 92, 0.25); font-size: 0.9rem; }
    .gallery-filters > div { gap: 0.4rem; flex-wrap: wrap !important; width: 100%; justify-content: center; }
    .filter-btn { padding: 0.5rem 0.8rem; font-size: 0.75rem; white-space: nowrap; flex: 0 0 auto; }
    .filter-btn i { margin-right: 4px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (min-width: 769px) {
    .gallery-navigation { display: none !important; }
    .gallery-dots { display: none !important; }
    #finalResultsMobile { display: none !important; }
}

/* Gallery dot indicators (mobile only) */
.gallery-dots { display: flex; justify-content: center; gap: 6px; margin-top: 1rem; flex-wrap: wrap; padding: 0 1rem; }
.gallery-dot-item { width: 8px; height: 8px; border-radius: 50%; background: #ddd; transition: all 0.3s ease; cursor: pointer; border: none; padding: 0; flex-shrink: 0; }
.gallery-dot-item.active { background: var(--accent-orange); transform: scale(1.4); }

@media (max-width: 480px) {
    .metric-value { font-size: 0.95rem; }
    .advanced-calc-subtitle { font-size: 0.95rem; }
    .hero-text h1 { font-size: 1.8rem; }
    .hero-pre-pill { font-size: 0.75rem; padding: 0.4rem 1rem; }
    .trust-badge { font-size: 0.75rem; padding: 0.4rem 0.8rem; }
}