/* ==========================================================================
   CSS Variables & Global Styles
   ========================================================================== */
   :root {
    /* Color Palette - Premium & Modern */
    --primary-color: #0c2340; /* Navy blue from B&Z logo */
    --primary-light: #1d4273;
    --primary-dark: #05101f;
    --accent-color: #e31837; /* Red from B&Z logo swoop */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --bg-main: #f8fafc;
    --bg-white: #ffffff;
    --bg-light: #f1f5f9;
    --bg-dark: #0f172a;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Effects & Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    
    /* Border Radius */
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(0, 86, 179, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-white {
    background-color: white;
    color: var(--primary-color);
    font-weight: 700;
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid transparent;
    padding: 24px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    width: 350px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left center;
}

.header.scrolled .logo {
    width: 250px;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--primary-color);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-phone {
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.header-phone:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 260px 0 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    z-index: -1;
}

/* Add a subtle modern pattern to background */
.hero-background::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,86,179,0.05) 0%, rgba(255,255,255,0) 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-text {
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 24px;
    letter-spacing: -1px;
    background: linear-gradient(to right, var(--text-primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.trust-item i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

/* ==========================================================================
   General Sections
   ========================================================================== */
.section {
    padding: 100px 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.bg-light {
    background-color: var(--bg-light);
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
    display: flex;
    gap: 32px;
    overflow-x: auto;
    padding-bottom: 24px;
    scroll-snap-type: x mandatory;
    scroll-padding: 0 24px;
    /* Make scrollbar smooth */
    -webkit-overflow-scrolling: touch;
}

/* Custom scrollbar for the services carousel */
.services-grid::-webkit-scrollbar {
    height: 8px;
}

.services-grid::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
}

.services-grid::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

.services-grid::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.service-card {
    flex: 0 0 calc(33.333% - 22px);
    min-width: 300px;
    scroll-snap-align: start;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 86, 179, 0.05);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 24px;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    color: white;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.service-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1rem;
}

.service-link i {
    font-size: 0.875rem;
    transition: transform var(--transition-fast);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   Quote Banner
   ========================================================================== */
.quote-banner {
    background: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 80px 0;
    text-align: center;
}

.banner-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.banner-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

/* ==========================================================================
   Service Area
   ========================================================================== */
.area-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.area-benefits {
    margin-top: 32px;
}

.area-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.area-benefits i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.area-image-container {
    position: relative;
}

/* Glassmorphism effect for image wrapper */
.glass-panel {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 20px;
    box-shadow: var(--shadow-lg);
    transform: rotate(2deg);
    transition: transform var(--transition-normal);
}

.glass-panel:hover {
    transform: rotate(0deg) scale(1.02);
}

.area-image {
    border-radius: var(--radius-lg);
    width: 100%;
    display: block;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    font-family: var(--font-heading);
}

.faq-icon {
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    padding: 0 24px;
    color: var(--text-secondary);
}

.faq-item.active .faq-answer {
    padding: 0 24px 24px;
    /* max-height handled in JS */
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--bg-dark);
    color: white;
}

.footer-top {
    padding: 80px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1.2fr 1.5fr;
    gap: 48px;
}

.footer-brand .footer-logo {
    max-width: 100%;
    height: auto;
    background: white;
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.footer-brand .footer-desc {
    color: #94a3b8;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: white;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-title {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #94a3b8;
}

.footer-links a:hover {
    color: white;
    padding-left: 4px;
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact li {
    color: #94a3b8;
    display: flex;
    align-items: center;
}

.footer-contact a {
    color: #94a3b8;
    display: flex;
    align-items: center;
}

.footer-contact a:hover {
    color: white;
}

.footer-form-container {
    background: rgba(255,255,255,0.05);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
}

.form-group {
    margin-bottom: 16px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255,255,255,0.15);
}

select.form-control option {
    background: var(--bg-dark);
    color: white;
}

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 24px 0;
    color: #94a3b8;
    font-size: 0.875rem;
}

/* ==========================================================================
   Animations & Scroll Reveal
   ========================================================================== */
.reveal {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-down {
    transform: translateY(-40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-scale {
    transform: scale(0.9);
}

/* Stagger delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .area-grid {
        grid-template-columns: 1fr;
    }
    
    .area-content {
        order: 2;
    }
    
    .area-image-container {
        order: 1;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 16px 0;
    }
    
    .header.scrolled {
        padding: 10px 0;
    }
    
    .logo {
        width: 260px;
    }

    .header.scrolled .logo {
        width: 200px;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 24px;
        box-shadow: var(--shadow-md);
        border-top: 1px solid rgba(0,0,0,0.05);
    }
    
    .nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 16px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .header-actions {
        display: none;
    }
    
    .hero {
        padding: 200px 0 80px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .section {
        padding: 80px 0;
    }
}