:root {
    /* Color Palette */
    --clr-navy: #0A192F;         /* Dark Blue */
    --clr-navy-light: #112240;   /* Slightly lighter Dark Blue */
    --clr-ocean: #00A8E8;        /* Light Blue Primary */
    --clr-ocean-hover: #008CC4;  /* Darker Light Blue */
    --clr-white: #FFFFFF;
    --clr-offwhite: #F9FAFB;
    --clr-text: #334155;
    --clr-text-light: #94A3B8;
    
    /* Typography */
    --font-main: 'Inter', sans-serif;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(0, 168, 232, 0.4);
    
    /* Transitions */
    --trans-fast: 0.2s ease;
    --trans-normal: 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--clr-navy);
    color: var(--clr-white);
    line-height: 1.6;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-dark { color: var(--clr-navy) !important; }
.text-light { color: var(--clr-text-light); }
.bg-light { background-color: var(--clr-offwhite); }
.w-100 { width: 100%; }
.mt-40 { margin-top: 40px; }
.hidden { display: none !important; }

/* Section Padding */
.section-padding { padding: 80px 0; }
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Typography styles */
h1, h2, h3, h4 { color: var(--clr-white); line-height: 1.2; }
a { text-decoration: none; color: inherit; transition: var(--trans-fast); }

/* Buttons */
.primary-btn, .secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--trans-fast);
    border: 2px solid transparent;
}
.primary-btn {
    background-color: var(--clr-ocean);
    color: var(--clr-white);
    box-shadow: var(--shadow-md);
}
.primary-btn:hover {
    background-color: var(--clr-ocean-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
.primary-btn.outline {
    background-color: transparent;
    border-color: var(--clr-ocean);
    color: var(--clr-ocean);
}
.primary-btn.outline:hover {
    background-color: var(--clr-ocean);
    color: var(--clr-white);
}

.secondary-btn {
    background-color: transparent;
    border: 2px solid var(--clr-white);
    color: var(--clr-white);
}
.secondary-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}
.sm { padding: 8px 16px; font-size: 0.875rem; }
.lg { padding: 16px 32px; font-size: 1.125rem; }

/* Sticky Header */
.sticky-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 25, 47, 0.85); /* Semi-transparent navy */
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--trans-normal);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}
.logo span:not(.logo-icon) { color: var(--clr-ocean); }

.desktop-nav a {
    margin: 0 16px;
    font-weight: 500;
    color: var(--clr-text-light);
}
.desktop-nav a:hover { color: var(--clr-ocean); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.secondary-link { font-weight: 600; }
.secondary-link:hover { color: var(--clr-ocean); }

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 0 100px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgb(10, 25, 47) 40%, rgba(10, 25, 47, 0.3));
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
}
.hero h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 24px; letter-spacing: -1px; }
.hero .subheadline { font-size: 1.25rem; color: var(--clr-text-light); margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.trust-indicators { display: flex; gap: 24px; font-weight: 500; font-size: 0.875rem; flex-wrap: wrap;}
.trust-indicators span { color: var(--clr-white); opacity: 0.9; }

/* Social Proof */
.social-proof { background-color: var(--clr-ocean); padding: 48px 0; color: var(--clr-white); }
.credibility-line { text-align: center; font-size: 1.25rem; margin-bottom: 32px; opacity: 0.9; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.stars { color: #FBBF24; margin-bottom: 12px; }
.quote { font-style: italic; margin-bottom: 16px; font-size: 0.95rem; }
.author { font-weight: 600; font-size: 0.875rem; opacity: 0.9; }

/* Services Packages */
.packages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; margin-bottom: 32px; }
.package-card {
    background: var(--clr-white);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    position: relative;
    text-align: left;
    transition: var(--trans-normal);
    border: 1px solid #E2E8F0;
    display:flex; flex-direction:column;
}
.package-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.package-card h3 { color: var(--clr-navy); font-size: 1.75rem; margin-bottom: 12px; }
.package-desc { color: var(--clr-text); font-size: 0.95rem; margin-bottom: 24px; min-height: 44px; }
.benefit-list { list-style: none; margin-bottom: 32px; flex-grow:1;}
.benefit-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: var(--clr-text);
    font-size: 0.9rem;
}
.benefit-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--clr-ocean);
    font-weight: bold;
}
.price { font-weight: 700; color: var(--clr-text-light); text-transform: uppercase; font-size: 0.875rem; margin-bottom: 24px; }
.price span { font-size: 2rem; color: var(--clr-navy); letter-spacing: -1px; }

.best-value {
    background: var(--clr-navy);
    border-color: var(--clr-ocean);
    box-shadow: 0 10px 30px rgba(0, 168, 232, 0.2);
}
.best-value h3 { color: var(--clr-white); }
.best-value .package-desc, .best-value .benefit-list li { color: rgba(255, 255, 255, 0.8); }
.best-value .price { color: var(--clr-text-light); }
.best-value .price span { color: var(--clr-white); }
.badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--clr-ocean);
    color: var(--clr-white);
    padding: 6px 16px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1px;
}
.disclaimer { color: var(--clr-text-light); font-size: 0.875rem; }

/* Before/After */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.ba-card { border-radius: 16px; overflow: hidden; background: var(--clr-navy-light); padding: 8px; border: 1px solid rgba(255,255,255,0.05); }
.ba-img { width: 100%; height: 300px; object-fit: cover; border-radius: 8px; }
.ba-caption { padding: 16px; font-weight: 500; }
.accent { color: var(--clr-ocean); }

/* Why Us */
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px;
}
.feature-block { background: var(--clr-white); padding: 32px; border-radius: 12px; box-shadow: var(--shadow-sm); border: 1px solid #E2E8F0; }
.feature-block h4 { color: var(--clr-navy); font-size: 1.25rem; margin-bottom: 12px; }
.feature-block p { color: var(--clr-text); font-size: 0.95rem; }
.icon { font-size: 2rem; margin-bottom: 16px; }

/* How It Works */
.how-it-works { background: linear-gradient(to bottom, var(--clr-navy), var(--clr-navy-light));}
.steps-container { display: flex; justify-content: space-between; align-items: flex-start; position: relative; }
.step { flex: 1; position: relative; z-index: 2; }
.step-num { width: 64px; height: 64px; border-radius: 50%; background: var(--clr-ocean); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; margin: 0 auto 24px; box-shadow: var(--shadow-glow); }
.step h4 { margin-bottom: 12px; font-size: 1.25rem; }
.step p { color: var(--clr-text-light); padding: 0 16px; font-size: 0.95rem; }
.step-line { flex: 0.5; height: 2px; background: rgba(255,255,255,0.1); margin-top: 32px; }

/* Lead Form */
.form-wrapper { background: var(--clr-white); color: var(--clr-navy); max-width: 600px; margin: 0 auto; padding: 48px; border-radius: 24px; box-shadow: var(--shadow-xl); border: 1px solid #E2E8F0; }
.quote-form { display: flex; flex-direction: column; gap: 20px; text-align: left; margin-top: 32px; }
.form-group label { font-weight: 600; font-size: 0.875rem; color: var(--clr-text); display: block; margin-bottom: 8px; }
.form-group input, .form-group select { width: 100%; padding: 12px 16px; border-radius: 8px; border: 1px solid #CBD5E1; font-family: inherit; font-size: 1rem; color: var(--clr-text); background: #F8FAFC; transition: var(--trans-fast); }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--clr-ocean); box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.2); }
.form-success { color: #10B981; font-weight: 600; background: #D1FAE5; padding: 16px; border-radius: 8px; text-align: center; }

/* Footer */
footer { background: #051020; padding: 80px 0 40px; color: var(--clr-text-light); font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 64px; }
.footer-brand h3 { color: var(--clr-white); font-size: 1.25rem; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.footer-contact h4, .footer-links h4 { color: var(--clr-white); margin-bottom: 24px; font-size: 1.125rem; }
.footer-contact p, .footer-links a { margin-bottom: 12px; display: block; }
.footer-links a:hover, .footer-contact a:hover { color: var(--clr-ocean); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 32px; font-size: 0.875rem; }

/* Light Clean Box & Addons */
.light-clean-box { background: var(--clr-white); border: 1px solid #E2E8F0; padding: 32px; border-radius: 16px; box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.light-clean-content { flex: 1; }
.light-clean-content h4 { color: var(--clr-navy); font-size: 1.25rem; margin-bottom: 8px; }
.light-clean-content p { color: var(--clr-text); font-size: 0.95rem; }
.addons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.addon-card { background: var(--clr-white); border: 1px solid #E2E8F0; padding: 16px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; }

/* Floating SMS Button */
.floating-sms-btn { position: fixed; bottom: 24px; right: 24px; background: var(--clr-ocean); color: var(--clr-white); padding: 16px 24px; border-radius: 100px; font-weight: 700; display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow-xl); z-index: 1000; transition: var(--trans-fast); border: 2px solid var(--clr-white); }
.floating-sms-btn:hover { background: var(--clr-ocean-hover); transform: translateY(-4px); box-shadow: 0 10px 40px rgba(0, 168, 232, 0.4); }

/* Responsive */
@media (max-width: 768px) {
    .header-container { flex-wrap: wrap; }
    .desktop-nav { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .hero { padding: 120px 0 80px; }
    .hero-overlay { background: linear-gradient(to bottom, rgb(10, 25, 47) 0%, rgba(10, 25, 47, 0.7) 100%); }
    .ba-grid { grid-template-columns: 1fr; }
    .steps-container { flex-direction: column; gap: 40px; }
    .step-line { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-wrapper { padding: 32px 24px; }
    .trust-indicators { flex-direction: column; gap: 12px; }
    .light-clean-box { flex-direction: column; align-items: flex-start; text-align: left; }
    .addons-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .hero-buttons .btn-group { width: 100%; display: flex; flex-direction: column; }
    .hero-buttons .primary-btn, .hero-buttons .secondary-btn { width: 100%; text-align: center; justify-content: center; }
}

/* Customer-supplied detailing photography */
.hero-bg {background-position:center 61%;}
.detail-gallery {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px;}
.detail-photo {margin:0;background:var(--clr-navy-light);border-radius:12px;overflow:hidden;}
.detail-photo a {display:block;}
.detail-photo img {display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;}
.detail-photo figcaption,.real-comparison figcaption {padding:16px;font-weight:600;}
.real-comparison {max-width:960px;margin:40px auto 0;background:var(--clr-navy-light);border-radius:12px;overflow:hidden;}
.real-comparison img {display:block;width:100%;height:auto;}
.detail-photo a:focus-visible,.real-comparison a:focus-visible {outline:3px solid var(--clr-ocean);outline-offset:-3px;}
@media(max-width:700px){.detail-gallery {grid-template-columns:1fr;gap:20px;}.detail-photo {max-width:460px;width:100%;margin:0 auto;}.hero-bg {background-position:58% 60%;}.hero-overlay {background:linear-gradient(90deg,rgba(10,25,47,.9),rgba(10,25,47,.5));}}

.pricing-guide{background:#edf6fb;padding:28px;border-radius:12px;color:#334155}.pricing-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}.pricing-guide-grid h4{margin-bottom:12px}@media(max-width:640px){.pricing-guide-grid{grid-template-columns:1fr}}

/* Brand logo image */
.logo-img { width: 56px; height: 56px; object-fit: contain; flex-shrink: 0; }
.footer-logo { width: 72px; height: 72px; object-fit: contain; flex-shrink: 0; }
@media (max-width: 600px) { .logo-img { width: 46px; height: 46px; } }

/* Google reviews buttons */
.google-reviews-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 32px; }
.google-review-btn {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--clr-white); color: var(--clr-navy);
    padding: 12px 22px; border-radius: 999px; font-weight: 700;
    border: 2px solid var(--clr-white); transition: var(--trans-normal);
}
.google-review-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.2); }
.google-review-btn.outline { background: transparent; color: var(--clr-white); }
.g-logo {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; border-radius: 50%; background: #fff;
    font-weight: 800; font-size: 0.95rem; color: #4285F4; border: 1px solid #E2E8F0;
}