/* Fonts loaded with display=swap for better performance */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Premium Clean Theme - Single Palette */
    --primary-navy: #0B2A4A;
    --primary-navy-dark: #071d33;
    --primary-navy-light: #0f3a5f;
    --accent-green: #25D366; /* WhatsApp only */
    --text-dark: #0B1220;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-white: #FFFFFF;
    --bg-light: #F3F5F7;
    --bg-subtle: #FAFBFC;
    --border-light: #E2E8F0;
    --border-subtle: #EDF2F7;
    
    /* Semantic Colors */
    --bg-primary: var(--bg-white);
    --bg-secondary: var(--bg-light);
    --text-primary: var(--text-dark);
    --text-secondary: var(--text-gray);
    --text-tertiary: var(--text-light);
    --border-color: var(--border-light);
    --card-bg: var(--bg-white);
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --section-spacing: 5rem;
    --section-spacing-mobile: 3rem;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.12);
    --shadow-navy: 0 10px 40px -10px rgba(11, 42, 74, 0.3);
    --radius-sm: 0.5rem;
    --radius-md: 0.875rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-white);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 1rem;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ========== HEADER ========== */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.3rem;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.85;
}

.logo img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    color: var(--primary-navy);
    letter-spacing: -0.01em;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.desktop-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-navy);
    transition: var(--transition);
}

.desktop-nav a:hover {
    color: var(--primary-navy);
}

.desktop-nav a:hover::after {
    width: 100%;
}

/* ========== HERO SECTION ========== */
.hero-section {
    position: relative;
    padding: 5rem 0 4rem;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    overflow: hidden;
    border-bottom: 1px solid var(--border-light);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(11, 42, 74, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(11, 42, 74, 0.02) 0%, transparent 60%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.hero-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 1.75rem;
    background: var(--primary-navy);
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(11, 42, 74, 0.15);
    padding: 0.875rem;
}

.hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--text-dark);
}

.hero-title .highlight {
    color: var(--primary-navy);
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1.125rem 2.25rem;
    border-radius: 0.875rem;
    font-weight: 600;
    font-size: 1.0625rem;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn i {
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--primary-navy);
    color: var(--bg-white);
    box-shadow: 0 4px 16px rgba(11, 42, 74, 0.2);
}

.btn-primary:hover {
    background: var(--primary-navy-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 42, 74, 0.3);
}

.btn-whatsapp {
    background: #128C7E;
    color: var(--bg-white);
    box-shadow: 0 4px 16px rgba(18, 140, 126, 0.2);
}

.btn-whatsapp:hover {
    background: #0d6e5f;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(18, 140, 126, 0.3);
}

/* ========== TRUST BAR / STATS ========== */
.trust-bar {
    padding: 3.5rem 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.75rem;
}

.stat-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.25rem 1.75rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    background: var(--bg-white);
    border-color: var(--primary-navy);
    box-shadow: 0 8px 24px rgba(11, 42, 74, 0.12);
    transform: translateY(-3px);
}

.stat-icon {
    font-size: 2.75rem;
    color: var(--primary-navy);
    margin-bottom: 1.25rem;
    opacity: 0.9;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary-navy);
    line-height: 1;
    margin-bottom: 0.625rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.4;
}

/* ========== SERVICES SECTION ========== */
.services-section {
    padding: var(--section-spacing) 0;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--primary-navy);
    box-shadow: 0 8px 28px rgba(11, 42, 74, 0.12);
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-navy);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    color: var(--bg-white);
    margin-bottom: 1.75rem;
    box-shadow: 0 4px 12px rgba(11, 42, 74, 0.15);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.service-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ========== LOCAL COVERAGE SECTION ========== */
.local-section {
    padding: var(--section-spacing) 0;
    background: var(--bg-light);
}

.local-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.neighborhood-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.neighborhood-link {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    padding: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.neighborhood-link:hover {
    background: var(--primary-navy);
    color: var(--bg-white);
    border-color: var(--primary-navy);
    transform: scale(1.02);
}

/* ========== CTA STRIP ========== */
.cta-strip {
    padding: 4rem 0;
    background: var(--primary-navy);
    color: var(--bg-white);
    text-align: center;
}

.cta-strip-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-strip-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--bg-white);
}

.cta-strip-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-strip-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-white {
    background: var(--bg-white);
    color: var(--primary-navy);
}

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

/* ========== FOOTER ========== */
.main-footer {
    padding: 3rem 0 1.5rem;
    background: var(--bg-light);
    border-top: 1px solid var(--border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-section img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.footer-col p, .footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.75rem;
    display: block;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary-navy);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.copyright p {
    margin: 0;
    color: var(--text-secondary);
}

.copyright a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.copyright a:hover {
    color: var(--primary-navy);
}

/* ========== STICKY MOBILE BAR ========== */
.sticky-mobile-bar {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    display: none;
    gap: 0.75rem;
    background: var(--bg-white);
    padding: 0.75rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
}

.sticky-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.875rem;
    color: var(--bg-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.sticky-btn.call-btn {
    background: var(--primary-navy);
}

.sticky-btn.whatsapp-btn {
    background: #128C7E;
}

.sticky-btn:hover {
    transform: scale(1.05);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    :root {
        --section-spacing: 4rem;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: var(--section-spacing-mobile);
    }
    
    .desktop-nav {
        display: none;
    }
    
    .hero-section {
        padding: 3.5rem 0 2.5rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
        letter-spacing: -0.02em;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }
    
    .hero-logo {
        width: 64px;
        height: 64px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .cta-strip-title {
        font-size: 1.625rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .sticky-mobile-bar {
        display: flex;
        width: calc(100% - 2rem);
        max-width: 400px;
    }
    
    body {
        padding-bottom: 5rem;
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }
    
    .hero-subtitle {
        font-size: 1.0625rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-strip-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-white {
        width: 100%;
    }
}

/* ========== HOW IT WORKS SECTION ========== */
.how-it-works-section {
    padding: var(--section-spacing) 0;
    background: var(--bg-white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step-card {
    position: relative;
    text-align: center;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--primary-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--bg-white);
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-navy);
}

.step-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-section {
    padding: var(--section-spacing) 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
}

.testimonial-quote {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.testimonial-location {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* ========== FAQ SECTION ========== */
.faq-section {
    padding: var(--section-spacing) 0;
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 3rem;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 0.75rem;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== CONTENT BODY (for neighborhood pages and content sections) ========== */
.page-content {
    padding: 3rem 0;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.services-section .content-body,
.how-it-works-section .content-body {
    max-width: 900px;
    margin: 2rem auto 0;
    text-align: left;
}

.cta-box {
    background: var(--primary-navy);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    margin-top: 3rem;
    box-shadow: var(--shadow-xl);
}

.cta-box h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--bg-white);
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-box .cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-box .cta-btn {
    padding: 1rem 2rem;
    border-radius: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.cta-box .cta-btn.phone {
    background: var(--bg-white);
    color: var(--primary-navy);
}

.cta-box .cta-btn.whatsapp {
    background: #128C7E;
    color: var(--bg-white);
}

.cta-box .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.content-body {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.content-body h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin: 2rem 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-light);
}

.content-body h2:first-child {
    margin-top: 0;
}

.content-body h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1.5rem 0 0.75rem;
}

.content-body p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.content-body ul, .content-body ol {
    margin: 1rem 0 1rem 1.5rem;
}

.content-body li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.content-body strong {
    color: var(--text-dark);
    font-weight: 600;
}

.content-body a {
    color: var(--primary-navy);
    text-decoration: none;
    transition: var(--transition);
}

.content-body a:hover {
    text-decoration: underline;
}

/* ========== UTILITY CLASSES ========== */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }