/* ============================================
   Cambridge Paving Solutions, LLC.
   Professional Paving Contractor Website
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #1a1a2e;
    --color-primary-dark: #0f0f1a;
    --color-secondary: #e8a838;
    --color-secondary-dark: #d4952a;
    --color-accent: #c9302c;
    --color-accent-dark: #a82522;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #888888;
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-light-gray: #e9ecef;
    --color-border: #dee2e6;
    --color-success: #28a745;
    --color-error: #dc3545;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.2);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.3);
    --container-max: 1200px;
    --container-padding: 20px;
    --section-padding: 100px;
    --header-height: 80px;
}

*, *::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(--color-text); line-height: 1.6; overflow-x: hidden; background-color: var(--color-white); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); width: 100%; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-primary); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { margin-bottom: 1rem; color: var(--color-text-light); }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-tag { display: inline-block; font-family: var(--font-heading); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--color-secondary); margin-bottom: 15px; position: relative; }
.section-tag::after { content: ''; display: block; width: 50px; height: 3px; background: var(--color-secondary); margin: 10px auto 0; }
.section-title { margin-bottom: 20px; }
.section-subtitle { font-size: 1.125rem; color: var(--color-text-muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; font-family: var(--font-heading); font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; border: none; border-radius: 4px; cursor: pointer; transition: var(--transition); text-decoration: none; }
.btn-primary { background: var(--color-secondary); color: var(--color-primary); }
.btn-primary:hover { background: var(--color-secondary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-primary); }
.btn-white { background: var(--color-white); color: var(--color-primary); }
.btn-white:hover { background: var(--color-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-white { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-outline-white:hover { background: var(--color-white); color: var(--color-primary); }
.btn-accent { background: var(--color-accent); color: var(--color-white); padding: 12px 24px; font-size: 0.875rem; }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-lg { padding: 18px 40px; font-size: 1.125rem; }
.btn-block { width: 100%; }
.btn-phone { background: var(--color-accent); color: var(--color-white); padding: 12px 24px; font-size: 0.9375rem; }
.btn-phone:hover { background: var(--color-accent-dark); }

/* Top Bar */
.top-bar { background: var(--color-primary-dark); color: var(--color-white); padding: 10px 0; font-size: 0.875rem; }
.top-bar-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.top-bar span { display: flex; align-items: center; gap: 8px; }
.top-bar i { color: var(--color-secondary); }
.top-bar a { color: var(--color-white); }
.top-bar a:hover { color: var(--color-secondary); }

/* Header */
.header { background: var(--color-white); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000; transition: var(--transition); }
.header.scrolled { box-shadow: var(--shadow-md); }
.header-content { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 50px; height: 50px; background: var(--color-secondary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 1.5rem; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 1px; }
.logo-sub { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 2px; }
.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 35px; }
.nav-link { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; color: var(--color-primary); position: relative; padding: 5px 0; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-secondary); transition: var(--transition); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--color-secondary); }
.header-cta { display: flex; align-items: center; }

/* Mobile Menu Toggle */
.mobile-menu-toggle { display: none; flex-direction: column; justify-content: space-between; width: 30px; height: 24px; background: none; border: none; cursor: pointer; padding: 0; z-index: 1001; }
.mobile-menu-toggle span { display: block; width: 100%; height: 3px; background: var(--color-primary); border-radius: 2px; transition: var(--transition); }
.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* Hero Section */
.hero { position: relative; min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('img/abt.jpg') center/cover no-repeat; opacity: 0.3; }
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to right, rgba(26,26,46,0.95) 0%, rgba(26,26,46,0.7) 50%, rgba(26,26,46,0.4) 100%); }
.hero-content { position: relative; z-index: 2; width: 100%; padding: 120px 0 80px; }
.hero-text { max-width: 700px; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(232, 168, 56, 0.15); border: 1px solid rgba(232, 168, 56, 0.3); color: var(--color-secondary); padding: 10px 20px; border-radius: 50px; font-family: var(--font-heading); font-size: 0.875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 25px; }
.hero-title { color: var(--color-white); margin-bottom: 25px; line-height: 1.1; }
.hero-title .highlight { color: var(--color-secondary); position: relative; }
.hero-subtitle { color: rgba(255,255,255,0.8); font-size: 1.25rem; margin-bottom: 40px; max-width: 600px; }
.hero-cta-group { display: flex; gap: 20px; margin-bottom: 50px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 30px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.9); font-size: 0.9375rem; }
.trust-item i { color: var(--color-secondary); font-size: 1.125rem; }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll a { display: flex; align-items: center; justify-content: center; width: 50px; height: 50px; border: 2px solid rgba(255,255,255,0.3); border-radius: 50%; color: var(--color-white); font-size: 1.25rem; animation: bounce 2s infinite; }
.hero-scroll a:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 60% { transform: translateY(-5px); } }

/* Trust Bar */
.trust-bar { background: var(--color-primary); padding: 50px 0; position: relative; z-index: 3; margin-top: -1px; }
.trust-bar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.trust-bar-item { display: flex; align-items: center; gap: 15px; padding: 20px; background: rgba(255,255,255,0.05); border-radius: 8px; border: 1px solid rgba(255,255,255,0.1); }
.trust-bar-icon { width: 50px; height: 50px; background: var(--color-secondary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 1.25rem; flex-shrink: 0; }
.trust-bar-text h3 { color: var(--color-white); font-size: 1rem; margin-bottom: 3px; }
.trust-bar-text p { color: rgba(255,255,255,0.7); font-size: 0.875rem; margin: 0; }

/* Services Section */
.services { padding: var(--section-padding) 0; background: var(--color-light); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card { background: var(--color-white); padding: 40px 30px; border-radius: 12px; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--color-border); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--color-secondary); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 70px; height: 70px; background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 1.75rem; margin-bottom: 25px; transition: var(--transition); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(5deg); }
.service-card h3 { margin-bottom: 15px; font-size: 1.375rem; }
.service-card p { color: var(--color-text-light); margin-bottom: 20px; line-height: 1.7; }
.service-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-weight: 600; color: var(--color-secondary); text-transform: uppercase; letter-spacing: 1px; font-size: 0.875rem; }
.service-link i { transition: var(--transition); }
.service-link:hover { color: var(--color-primary); }
.service-link:hover i { transform: translateX(5px); }

/* About Section */
.about { padding: var(--section-padding) 0; background: var(--color-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { position: relative; }
.about-image-main { border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-lg); }
.about-image-main img { width: 100%; height: 100%; object-fit: cover; }
.about-image-badge { position: absolute; bottom: -20px; right: -20px; background: var(--color-secondary); color: var(--color-primary); padding: 25px 30px; border-radius: 12px; text-align: center; box-shadow: var(--shadow-lg); }
.badge-number { display: block; font-family: var(--font-heading); font-size: 2.5rem; font-weight: 700; line-height: 1; }
.badge-text { display: block; font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }
.about-content .section-tag { text-align: left; }
.about-content .section-tag::after { margin-left: 0; }
.about-content .section-title { margin-bottom: 25px; }
.about-content p { margin-bottom: 20px; font-size: 1.0625rem; line-height: 1.8; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 30px 0 35px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.about-feature i { width: 24px; height: 24px; background: var(--color-success); color: var(--color-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; flex-shrink: 0; }

/* CTA Section */
.cta-section { position: relative; padding: 120px 0; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); text-align: center; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1920&h=600&fit=crop') center/cover no-repeat; opacity: 0.15; }
.cta-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(26,26,46,0.85); }
.cta-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
.cta-content h2 { color: var(--color-white); margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3rem); }
.cta-content p { color: rgba(255,255,255,0.85); font-size: 1.25rem; margin-bottom: 40px; }
.cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* Testimonials Section */
.testimonials { padding: var(--section-padding) 0; background: var(--color-light); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.testimonial-card { background: var(--color-white); padding: 35px 30px; border-radius: 12px; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--color-border); position: relative; }
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.testimonial-card::before { content: '"'; position: absolute; top: 20px; right: 25px; font-family: Georgia, serif; font-size: 4rem; color: var(--color-secondary); opacity: 0.3; line-height: 1; }
.testimonial-stars { color: var(--color-secondary); margin-bottom: 20px; font-size: 0.9375rem; }
.testimonial-text { color: var(--color-text); font-style: italic; line-height: 1.8; margin-bottom: 25px; position: relative; z-index: 1; }
.testimonial-author { display: flex; align-items: center; gap: 15px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.author-avatar { width: 50px; height: 50px; background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-family: var(--font-heading); font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.author-info h4 { font-size: 1rem; margin-bottom: 3px; color: var(--color-primary); }
.author-info span { font-size: 0.875rem; color: var(--color-text-muted); }

/* Contact Section */
.contact { padding: var(--section-padding) 0; background: var(--color-white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info .section-tag { text-align: left; }
.contact-info .section-tag::after { margin-left: 0; }
.contact-info .section-title { margin-bottom: 20px; }
.contact-info > p { font-size: 1.0625rem; line-height: 1.8; margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 25px; }
.contact-item { display: flex; gap: 20px; align-items: flex-start; }
.contact-icon { width: 55px; height: 55px; background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 1.25rem; flex-shrink: 0; }
.contact-text h4 { font-size: 1.125rem; margin-bottom: 5px; }
.contact-text a { color: var(--color-text-light); transition: var(--transition); }
.contact-text a:hover { color: var(--color-secondary); }
.contact-text span { color: var(--color-text-light); line-height: 1.6; }

/* Contact Form */
.contact-form-wrapper { background: var(--color-light); padding: 40px; border-radius: 12px; box-shadow: var(--shadow-md); }
.contact-form h3 { margin-bottom: 30px; text-align: center; font-size: 1.5rem; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group label { display: block; font-family: var(--font-heading); font-weight: 500; margin-bottom: 8px; color: var(--color-primary); font-size: 0.9375rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 14px 16px; border: 2px solid var(--color-border); border-radius: 6px; font-family: var(--font-body); font-size: 1rem; color: var(--color-text); background: var(--color-white); transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(232, 168, 56, 0.15); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--color-text-muted); }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-message { margin-top: 15px; padding: 15px; border-radius: 6px; font-weight: 500; text-align: center; display: none; }
.form-message.success { display: block; background: rgba(40, 167, 69, 0.1); color: var(--color-success); border: 1px solid var(--color-success); }
.form-message.error { display: block; background: rgba(220, 53, 69, 0.1); color: var(--color-error); border: 1px solid var(--color-error); }

/* Map Section */
.map-section { line-height: 0; }
.map-section iframe { width: 100%; height: 450px; border: none; filter: grayscale(20%); }

/* Footer */
.footer { background: var(--color-primary-dark); color: var(--color-white); }
.footer-main { padding: 80px 0 50px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 50px; }
.footer-brand p { color: rgba(255,255,255,0.7); margin: 20px 0 25px; line-height: 1.8; }
.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-logo .logo-icon { width: 45px; height: 45px; font-size: 1.25rem; }
.footer-logo .logo-main { font-size: 1.25rem; color: var(--color-white); }
.footer-logo .logo-sub { color: rgba(255,255,255,0.6); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 42px; height: 42px; background: rgba(255,255,255,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: 1rem; transition: var(--transition); }
.footer-social a:hover { background: var(--color-secondary); color: var(--color-primary); transform: translateY(-3px); }
.footer-links h4, .footer-contact h4 { color: var(--color-white); font-size: 1.125rem; margin-bottom: 25px; position: relative; padding-bottom: 15px; }
.footer-links h4::after, .footer-contact h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background: var(--color-secondary); }
.footer-links ul, .footer-contact ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .footer-contact li { color: rgba(255,255,255,0.7); font-size: 0.9375rem; transition: var(--transition); display: flex; align-items: center; gap: 10px; }
.footer-links a:hover { color: var(--color-secondary); padding-left: 5px; }
.footer-contact li i { color: var(--color-secondary); width: 20px; flex-shrink: 0; }
.footer-contact a:hover { color: var(--color-secondary); }
.footer-bottom { background: rgba(0,0,0,0.2); padding: 25px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.footer-bottom p { color: rgba(255,255,255,0.6); margin: 0; font-size: 0.875rem; }
.footer-bottom-links { display: flex; gap: 25px; }
.footer-bottom-links a { color: rgba(255,255,255,0.6); font-size: 0.875rem; }
.footer-bottom-links a:hover { color: var(--color-secondary); }

/* Sticky CTA Bar */
.sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-primary); padding: 15px 0; z-index: 999; transform: translateY(100%); transition: transform 0.4s ease; box-shadow: var(--shadow-lg); }
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.sticky-cta-content span { color: var(--color-white); font-family: var(--font-heading); font-size: 1.125rem; font-weight: 600; }

/* Back to Top */
.back-to-top { position: fixed; bottom: 80px; right: 30px; width: 50px; height: 50px; background: var(--color-secondary); color: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; z-index: 998; opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition); box-shadow: var(--shadow-md); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-secondary-dark); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .services-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    :root { --section-padding: 70px; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .about-image { max-width: 600px; margin: 0 auto; }
    .trust-bar-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-list { gap: 25px; }
}

@media (max-width: 768px) {
    .main-nav { position: fixed; top: 0; right: -100%; width: 80%; max-width: 400px; height: 100vh; background: var(--color-white); padding: 100px 40px 40px; box-shadow: var(--shadow-xl); transition: right 0.4s ease; z-index: 1000; }
    .main-nav.active { right: 0; }
    .nav-list { flex-direction: column; align-items: flex-start; gap: 20px; }
    .nav-link { font-size: 1.125rem; }
    .mobile-menu-toggle { display: flex; }
    .header-cta { display: none; }
    .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .trust-bar-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-cta-group { flex-direction: column; }
    .hero-trust { flex-direction: column; gap: 15px; }
    .cta-buttons { flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .top-bar-content { justify-content: center; text-align: center; }
    .top-bar-left, .top-bar-right { justify-content: center; width: 100%; }
    .sticky-cta-content { justify-content: center; text-align: center; }
    .sticky-cta-content span { font-size: 1rem; }
}

@media (max-width: 480px) {
    :root { --container-padding: 15px; --section-padding: 50px; }
    .hero-content { padding: 100px 0 60px; }
    .about-image-badge { bottom: -10px; right: -10px; padding: 15px 20px; }
    .badge-number { font-size: 1.75rem; }
    .contact-form-wrapper { padding: 25px; }
    .footer-bottom-content { flex-direction: column; text-align: center; }
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}