/*
Theme Name: EcoLumen
Theme URI: https://ecolumen.com
Author: EcoLumen
Author URI: https://ecolumen.com
Description: A sustainable LED lighting company theme with green eco aesthetics. Features product showcase, case studies, and B2B contact form. Built for LED lighting manufacturers and suppliers.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ecolumen
Tags: green, eco-friendly, business, b2b, led-lighting, one-column, custom-menu, custom-logo, featured-images, custom-post-type, theme-options
*/

:root {
  --forest: #1a3c2e;
  --forest-deep: #0f2a1f;
  --moss: #2d5a3d;
  --sage: #6b8f5e;
  --sage-light: #9bbe8e;
  --leaf: #4a7c3a;
  --leaf-bright: #5fa84a;
  --cream: #f7f5ec;
  --cream-warm: #f0ece0;
  --paper: #fafaf6;
  --bark: #5c4a32;
  --sun: #e8b842;
  --text-dark: #1a2b20;
  --text-mid: #4a5a52;
  --text-light: #8a9a8e;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(26, 60, 46, 0.08);
  --shadow-md: 0 8px 30px rgba(26, 60, 46, 0.12);
  --shadow-lg: 0 20px 60px rgba(26, 60, 46, 0.16);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Manrope', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--text-dark); background: var(--paper); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

body::after {
  content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.03; pointer-events: none; z-index: 9999;
}

/* Navigation */
.nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 1.25rem 0; transition: all 0.4s ease; }
.nav.scrolled { background: rgba(15, 42, 31, 0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding: 0.75rem 0; box-shadow: var(--shadow-md); }
.nav-inner { max-width: 1280px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--cream); display: flex; align-items: center; gap: 0.5rem; }
.logo-mark { width: 36px; height: 36px; background: linear-gradient(135deg, var(--leaf-bright), var(--sage)); border-radius: 50% 50% 50% 0; display: flex; align-items: center; justify-content: center; transform: rotate(-15deg); }
.logo-mark i { color: var(--cream); font-size: 1rem; transform: rotate(15deg); }
.logo img { max-height: 40px; width: auto; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { color: rgba(247, 245, 236, 0.85); font-size: 0.875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; transition: color 0.3s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--leaf-bright); transition: width 0.3s; }
.nav-links a:hover { color: var(--cream); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 0.6rem 1.5rem; background: var(--leaf-bright); color: var(--cream); border-radius: 50px; font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; transition: all 0.3s; }
.nav-cta:hover { background: var(--leaf); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.nav-toggle { display: none; font-size: 1.5rem; color: var(--cream); background: none; border: none; }

/* Hero */
.hero { min-height: 100vh; position: relative; background: linear-gradient(135deg, var(--forest-deep) 0%, var(--forest) 40%, var(--moss) 100%); display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3; }
.hero-blob:nth-child(1) { width: 500px; height: 500px; background: var(--leaf-bright); top: -10%; right: -5%; }
.hero-blob:nth-child(2) { width: 400px; height: 400px; background: var(--sage); bottom: -10%; left: 5%; }
.hero-blob:nth-child(3) { width: 300px; height: 300px; background: var(--sun); top: 40%; left: 30%; opacity: 0.15; }
.hero-leaves { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-leaf { position: absolute; width: 40px; height: 40px; opacity: 0.15; animation: floatLeaf 20s infinite ease-in-out; }
.hero-leaf:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; }
.hero-leaf:nth-child(2) { top: 30%; left: 80%; animation-delay: 3s; width: 30px; height: 30px; }
.hero-leaf:nth-child(3) { top: 60%; left: 15%; animation-delay: 6s; width: 50px; height: 50px; }
.hero-leaf:nth-child(4) { top: 70%; left: 70%; animation-delay: 9s; width: 35px; height: 35px; }
.hero-leaf:nth-child(5) { top: 45%; left: 50%; animation-delay: 12s; width: 25px; height: 25px; }
@keyframes floatLeaf { 0%, 100% { transform: translateY(0) rotate(0deg); } 25% { transform: translateY(-20px) rotate(10deg); } 50% { transform: translateY(10px) rotate(-5deg); } 75% { transform: translateY(-15px) rotate(8deg); } }
.hero-content { max-width: 1280px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: center; width: 100%; }
.hero-text { max-width: 640px; }
.hero-tag { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 1rem; background: rgba(95, 168, 74, 0.2); border: 1px solid rgba(95, 168, 74, 0.4); border-radius: 50px; color: var(--sage-light); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.5rem; }
.hero-tag i { font-size: 0.7rem; }
.hero h1 { font-family: var(--font-display); font-size: clamp(2.5rem, 5.5vw, 4.5rem); font-weight: 600; line-height: 1.05; color: var(--cream); margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.hero h1 em { font-style: italic; font-weight: 400; color: var(--leaf-bright); }
.hero-desc { font-size: 1.15rem; color: rgba(247, 245, 236, 0.75); line-height: 1.7; margin-bottom: 2rem; max-width: 520px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem; background: var(--leaf-bright); color: var(--cream); border-radius: 50px; font-weight: 600; font-size: 0.95rem; transition: all 0.3s; border: 2px solid transparent; }
.btn-primary:hover { background: transparent; border-color: var(--leaf-bright); transform: translateY(-2px); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem; background: transparent; color: var(--cream); border-radius: 50px; font-weight: 600; font-size: 0.95rem; border: 2px solid rgba(247, 245, 236, 0.3); transition: all 0.3s; }
.btn-secondary:hover { border-color: var(--cream); background: rgba(247, 245, 236, 0.05); }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-globe { width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--leaf-bright), var(--moss) 50%, var(--forest-deep) 100%); position: relative; box-shadow: 0 0 100px rgba(95, 168, 74, 0.4), inset 0 0 60px rgba(15, 42, 31, 0.5); animation: pulseGlobe 4s infinite ease-in-out; }
@keyframes pulseGlobe { 0%, 100% { box-shadow: 0 0 80px rgba(95, 168, 74, 0.3), inset 0 0 60px rgba(15, 42, 31, 0.5); } 50% { box-shadow: 0 0 120px rgba(95, 168, 74, 0.5), inset 0 0 60px rgba(15, 42, 31, 0.5); } }
.hero-orbit { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border: 1px dashed rgba(155, 190, 142, 0.2); border-radius: 50%; }
.hero-orbit.o1 { width: 420px; height: 420px; animation: rotateOrbit 30s infinite linear; }
.hero-orbit.o2 { width: 500px; height: 500px; animation: rotateOrbit 50s infinite linear reverse; }
@keyframes rotateOrbit { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
.hero-stat { position: absolute; background: rgba(247, 245, 236, 0.08); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(247, 245, 236, 0.12); border-radius: var(--radius-md); padding: 0.75rem 1.25rem; color: var(--cream); }
.hero-stat .num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--leaf-bright); }
.hero-stat .label { font-size: 0.75rem; color: rgba(247, 245, 236, 0.6); text-transform: uppercase; letter-spacing: 0.05em; }
.hero-stat.s1 { top: 5%; right: 0; }
.hero-stat.s2 { bottom: 15%; left: -5%; }
.hero-scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); color: rgba(247, 245, 236, 0.4); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.hero-scroll i { animation: bounceDown 2s infinite; }
@keyframes bounceDown { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* Sections */
section { padding: 6rem 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section-tag { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--leaf); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.section-tag i { font-size: 0.7rem; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 600; line-height: 1.1; color: var(--forest-deep); margin-bottom: 1rem; letter-spacing: -0.02em; }
.section-title em { font-style: italic; font-weight: 400; color: var(--leaf); }
.section-subtitle { font-size: 1.1rem; color: var(--text-mid); max-width: 600px; margin-bottom: 3.5rem; }

/* About */
.about { background: var(--paper); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-visual { position: relative; }
.about-image { width: 100%; aspect-ratio: 4/5; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--cream-warm), var(--sage-light)); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.about-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }
.about-image-content { position: relative; z-index: 2; text-align: center; color: var(--forest-deep); }
.about-image-content .big-num { font-family: var(--font-display); font-size: 5rem; font-weight: 700; color: var(--leaf); line-height: 1; }
.about-image-content .big-label { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-mid); margin-top: 0.5rem; }
.about-badge { position: absolute; bottom: 20px; right: -20px; background: var(--cream); border-radius: var(--radius-md); padding: 1.25rem 1.5rem; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.75rem; }
.about-badge i { font-size: 2rem; color: var(--leaf-bright); }
.about-badge .badge-text { font-size: 0.85rem; color: var(--text-dark); font-weight: 600; }
.about-badge .badge-sub { font-size: 0.75rem; color: var(--text-light); }
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { font-size: 1.05rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 1.5rem; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 2rem 0; padding: 2rem 0; border-top: 1px solid rgba(74, 124, 58, 0.15); border-bottom: 1px solid rgba(74, 124, 58, 0.15); }
.about-stat .num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: var(--forest-deep); }
.about-stat .num span { color: var(--leaf); }
.about-stat .label { font-size: 0.8rem; color: var(--text-mid); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.25rem; }

/* Products */
.products { background: var(--forest-deep); color: var(--cream); position: relative; overflow: hidden; }
.products::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(ellipse at 20% 50%, rgba(95, 168, 74, 0.08), transparent 50%), radial-gradient(ellipse at 80% 80%, rgba(155, 190, 142, 0.06), transparent 50%); pointer-events: none; }
.products .section-tag { color: var(--sage-light); }
.products .section-title { color: var(--cream); }
.products .section-title em { color: var(--leaf-bright); }
.products .section-subtitle { color: rgba(247, 245, 236, 0.6); }
.products-header { text-align: center; }
.products-header .section-subtitle { margin-left: auto; margin-right: auto; }
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.product-card { background: rgba(247, 245, 236, 0.04); border: 1px solid rgba(247, 245, 236, 0.08); border-radius: var(--radius-lg); padding: 2.5rem; transition: all 0.4s ease; position: relative; overflow: hidden; }
.product-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--leaf-bright), var(--sage)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.product-card:hover { background: rgba(247, 245, 236, 0.07); border-color: rgba(95, 168, 74, 0.3); transform: translateY(-4px); }
.product-card:hover::before { transform: scaleX(1); }
.product-icon { width: 64px; height: 64px; border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(95, 168, 74, 0.2), rgba(155, 190, 142, 0.1)); display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.75rem; color: var(--leaf-bright); }
.product-card h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--cream); margin-bottom: 0.75rem; }
.product-card p { color: rgba(247, 245, 236, 0.55); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; }
.product-items { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.product-item { padding: 0.3rem 0.8rem; background: rgba(95, 168, 74, 0.12); border: 1px solid rgba(95, 168, 74, 0.2); border-radius: 50px; font-size: 0.8rem; color: var(--sage-light); }
.product-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--leaf-bright); font-size: 0.9rem; font-weight: 600; transition: gap 0.3s; }
.product-link:hover { gap: 0.75rem; }

/* Why */
.why { background: var(--cream); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.why-card { background: var(--white); border-radius: var(--radius-lg); padding: 2rem; transition: all 0.3s; border: 1px solid rgba(74, 124, 58, 0.08); }
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--leaf-bright), var(--sage)); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--cream); margin-bottom: 1.25rem; }
.why-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--forest-deep); margin-bottom: 0.5rem; }
.why-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.65; }

/* Projects */
.projects { background: var(--paper); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.project-card { border-radius: var(--radius-lg); overflow: hidden; position: relative; aspect-ratio: 3/4; cursor: pointer; transition: all 0.4s; }
.project-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 2; transition: opacity 0.4s; }
.project-card:nth-child(1)::before { background: linear-gradient(135deg, rgba(15, 42, 31, 0.85), rgba(45, 90, 61, 0.6)); }
.project-card:nth-child(2)::before { background: linear-gradient(135deg, rgba(92, 74, 50, 0.85), rgba(74, 124, 58, 0.6)); }
.project-card:nth-child(3)::before { background: linear-gradient(135deg, rgba(26, 60, 46, 0.85), rgba(155, 190, 142, 0.5)); }
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-pattern { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.project-card:nth-child(1) .project-pattern { background: linear-gradient(135deg, var(--forest), var(--moss)); }
.project-card:nth-child(2) .project-pattern { background: linear-gradient(135deg, var(--bark), var(--leaf)); }
.project-card:nth-child(3) .project-pattern { background: linear-gradient(135deg, var(--moss), var(--sage)); }
.project-content { position: absolute; bottom: 0; left: 0; width: 100%; padding: 2rem; z-index: 3; color: var(--cream); }
.project-content .cat { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--sage-light); margin-bottom: 0.5rem; }
.project-content h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; margin-bottom: 0.5rem; }
.project-content p { font-size: 0.9rem; color: rgba(247, 245, 236, 0.7); opacity: 0; max-height: 0; overflow: hidden; transition: all 0.4s; }
.project-card:hover .project-content p { opacity: 1; max-height: 60px; }
.project-stat { position: absolute; top: 1.5rem; right: 1.5rem; z-index: 3; background: rgba(247, 245, 236, 0.12); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-radius: 50%; width: 60px; height: 60px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--cream); }
.project-stat .num { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }
.project-stat .lbl { font-size: 0.55rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.7; }

/* CTA */
.cta-banner { background: linear-gradient(135deg, var(--moss), var(--forest)); padding: 5rem 0; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(ellipse at center, rgba(95, 168, 74, 0.15), transparent 70%); }
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; padding: 0 2rem; }
.cta-content h2 { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 600; color: var(--cream); margin-bottom: 1rem; letter-spacing: -0.02em; }
.cta-content h2 em { font-style: italic; color: var(--leaf-bright); }
.cta-content p { color: rgba(247, 245, 236, 0.7); font-size: 1.1rem; margin-bottom: 2rem; }

/* Contact */
.contact { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { color: var(--text-mid); margin-bottom: 2rem; font-size: 1.05rem; line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: var(--white); border-radius: var(--radius-md); border: 1px solid rgba(74, 124, 58, 0.08); }
.contact-item .icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: linear-gradient(135deg, rgba(95, 168, 74, 0.15), rgba(155, 190, 142, 0.08)); display: flex; align-items: center; justify-content: center; color: var(--leaf); font-size: 1.1rem; flex-shrink: 0; }
.contact-item .text { font-size: 0.95rem; color: var(--text-dark); }
.contact-item .text small { display: block; color: var(--text-light); font-size: 0.8rem; }
.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 2.5rem; border: 1px solid rgba(74, 124, 58, 0.08); box-shadow: var(--shadow-sm); }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-dark); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.75rem 1rem; border: 1.5px solid rgba(74, 124, 58, 0.15); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.95rem; color: var(--text-dark); background: var(--paper); transition: border-color 0.3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--leaf-bright); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { width: 100%; padding: 0.85rem; background: var(--leaf-bright); color: var(--cream); border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; transition: all 0.3s; }
.form-submit:hover { background: var(--leaf); transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* Footer */
.footer { background: var(--forest-deep); color: rgba(247, 245, 236, 0.6); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; max-width: 300px; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(247, 245, 236, 0.06); display: flex; align-items: center; justify-content: center; color: rgba(247, 245, 236, 0.6); font-size: 0.95rem; transition: all 0.3s; }
.footer-social a:hover { background: var(--leaf-bright); color: var(--cream); }
.footer-col h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--cream); margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { font-size: 0.9rem; color: rgba(247, 245, 236, 0.55); transition: color 0.3s; }
.footer-col a:hover { color: var(--leaf-bright); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(247, 245, 236, 0.08); display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; }
.footer-bottom a { color: rgba(247, 245, 236, 0.5); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Mobile Nav */
.mobile-nav { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: var(--forest-deep); z-index: 999; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem; transform: translateX(100%); transition: transform 0.4s ease; }
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a { font-family: var(--font-display); font-size: 1.5rem; color: var(--cream); }
.mobile-nav-close { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 2rem; color: var(--cream); background: none; border: none; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-text { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 500px; margin: 0 auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }
  .products-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .about-stats { grid-template-columns: 1fr; gap: 1rem; }
  .about-badge { right: 10px; bottom: 10px; }
  .hero-stat.s1 { right: 1rem; top: 1rem; }
  .hero-stat.s2 { left: 1rem; bottom: 5rem; }
}