/* ==========================================================================
   Central Florida Pool Co. - Base Shell Style
   ========================================================================== */

:root {
    --primary: #0284c7;        /* Clean Sky Blue */
    --primary-dark: #0369a1;   /* Deep Deep Blue */
    --secondary: #0f172a;     /* Dark Slate Gray */
    --accent: #22c55e;        /* Clean Safety Green */
    --bg-light: #f8fafc;      /* Soft Ice Blue Tint */
    --white: #ffffff;
    --text-main: #334155;
    --radius-lg: 16px;
    --radius-md: 12px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    antialiased: true;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }

/* Top Notice Banner */
.top-announcement {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Hero Section with Dynamic CSS Background Overlay */
.hero-section {
    position: relative;
    padding: 100px 0 80px 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.85) 0%, rgba(2, 132, 199, 0.4) 100%), 
                url('https://encrypted-tbn1.gstatic.com/licensed-image?q=tbn:ANd9GcTya4vUZpafDbcSSldEge-dZY08Enm507Nb5ljhV-To7U1beHyj3cPSF9ia6DQtbKCFmYGSYn2At7VXY64') no-repeat center center / cover;
    color: var(--white);
}

.brand-title {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 12px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.brand-tagline {
    font-size: 1.35rem;
    max-width: 700px;
    margin: 0 auto 40px auto;
    opacity: 0.95;
    font-weight: 300;
}

/* High Conversion Call To Action Card */
.cta-card {
    background-color: var(--white);
    color: var(--secondary);
    max-width: 480px;
    margin: 0 auto;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255,255,255,0.8);
}

.cta-card h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--secondary);
}

.cta-card p {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 24px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Clean UI Button Triggers */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #f1f5f9;
    color: #475569;
    font-size: 0.9rem;
}

.btn-secondary:hover {
    background-color: #e2e8f0;
}

/* Functional Content Service Layout */
.services-overview {
    padding: 80px 0;
}

.section-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 40px;
    text-align: center;
}

.grid-three-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-box {
    background-color: var(--white);
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}

.service-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    border-color: #cbd5e1;
}

.service-box .icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.service-box h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 8px;
}

.service-box p {
    font-size: 0.9rem;
    color: #64748b;
}

/* Structured Footer */
.main-footer {
    background-color: var(--secondary);
    color: #94a3b8;
    padding: 48px 0;
    font-size: 0.85rem;
    border-top: 1px solid #1e293b;
}

.footer-subtext {
    margin-top: 6px;
    opacity: 0.6;
}

/* Responsive Adaptive Adjustments */
@media (max-width: 640px) {
    .brand-title { font-size: 2.25rem; }
    .brand-tagline { font-size: 1.1rem; }
    .cta-card { padding: 24px; }
    .hero-section { padding: 60px 0; }
}