/* CSS Variables - Color Scheme D: Royal Blue */
:root {
    --primary: #1D4ED8;
    --primary-dark: #1E40AF;
    --primary-light: #3B82F6;
    --accent: #60A5FA;
    --secondary: #1E3A8A;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --bg-light: #EFF6FF;
    --bg-white: #FFFFFF;
    --shadow: 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);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

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

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-white-alt:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* Header */
.header {
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, var(--primary) 0%, transparent 70%);
    opacity: 0.15;
    transform: rotate(-15deg);
}

.header-top {
    background: var(--primary);
    padding: 10px 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.header-info {
    display: flex;
    gap: 25px;
    color: white;
    font-size: 0.9rem;
}

.header-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-phone a {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Navigation */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--text-dark);
}

.logo-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transform: rotate(-3deg);
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1.3;
}

.logo-text span {
    color: var(--primary);
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.3s;
    font-size: 0.95rem;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

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

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

.nav-actions {
    display: flex;
    gap: 12px;
}

/* Hero Section - Multi-Image Hero Style 6 */
.hero {
    position: relative;
    min-height: 700px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
}

.hero-collage {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 8px;
    padding: 20px;
}

.hero-collage-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collage-1 {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.collage-2 {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.collage-3 {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
}

.collage-4 {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.hero-overlay {
    position: relative;
    width: 45%;
    height: 100%;
    background: linear-gradient(90deg, rgba(30, 58, 138, 0.95) 0%, rgba(30, 58, 138, 0.85) 100%);
    display: flex;
    align-items: center;
    padding: 60px 40px;
}

.hero-content {
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 30px;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: 3rem;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 28px;
    line-height: 1.7;
}

.hero-actions {
    margin-bottom: 35px;
}

.hero-stats {
    display: flex;
    gap: 35px;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-white);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-img-stack {
    position: relative;
}

.about-img-main {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    width: 100%;
}

.about-floating-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: white;
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(29, 78, 216, 0.4);
    text-align: center;
}

.about-floating-card .years {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-floating-card span:last-child {
    font-size: 0.9rem;
    opacity: 0.9;
}

.about-details h2 {
    font-size: 2.4rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-details p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.feature-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-light);
    border-radius: 10px;
}

.feature-icon {
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.4rem;
    color: var(--text-dark);
    margin-bottom: 18px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Services Section - 2-column grid */
.services {
    padding: 100px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.service-box {
    background: white;
    padding: 35px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.service-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-box:hover::before {
    transform: scaleY(1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    animation: iconBounce 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.service-box:nth-child(2) .service-icon { animation-delay: 0.2s; }
.service-box:nth-child(3) .service-icon { animation-delay: 0.4s; }
.service-box:nth-child(4) .service-icon { animation-delay: 0.6s; }
.service-box:nth-child(5) .service-icon { animation-delay: 0.8s; }
.service-box:nth-child(6) .service-icon { animation-delay: 1s; }
.service-box:nth-child(7) .service-icon { animation-delay: 1.2s; }
.service-box:nth-child(8) .service-icon { animation-delay: 1.4s; }
.service-box:nth-child(9) .service-icon { animation-delay: 1.6s; }

.service-box h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-box p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* Why Choose Us */
.why-choose {
    padding: 100px 0;
    background: var(--bg-white);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.why-choose-card {
    padding: 35px 25px;
    background: var(--bg-light);
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.why-choose-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.why-choose-number {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: 10px;
}

.why-choose-card h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.why-choose-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Locations Section - 2-column alternating */
.locations {
    padding: 100px 0;
    background: var(--bg-light);
}

.locations-grid-alt {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.location-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.location-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.location-card {
    padding: 0;
}

.location-card > div:not(.location-img) {
    padding: 25px;
}

.location-card h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.location-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
}

.location-link {
    color: var(--primary);
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.location-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* Common Problems */
.common-problems {
    padding: 100px 0;
    background: var(--bg-white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.problem-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    background: white;
}

.problem-card h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 12px;
}

.problem-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.problem-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.2rem;
    color: white;
    margin-bottom: 18px;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

/* FAQ Section - Side-by-side */
.faq {
    padding: 100px 0;
    background: var(--bg-light);
}

.faq-split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-element {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 20px 25px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.faq-question:hover {
    background: var(--bg-light);
    color: var(--primary);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-element.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-element.active .faq-answer {
    max-height: 300px;
    padding: 0 25px 20px;
}

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

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--bg-white);
}

.contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 18px;
}

.contact-info > p {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-row {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon-box {
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-row h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-row p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-row a {
    color: var(--primary);
    font-weight: 600;
}

.contact-row a:hover {
    text-decoration: underline;
}

.contact-map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 400px;
}

.contact-map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
.footer {
    background: var(--secondary);
    color: white;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin: 18px 0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.footer-phone:hover {
    color: var(--accent);
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: white;
}

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

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s;
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 0.75rem !important;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto !important;
}

/* Mobile Call Button */
.mobile-call-btn {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 20px rgba(29, 78, 216, 0.5);
    z-index: 1000;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(29, 78, 216, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(29, 78, 216, 0.8);
    }
    100% {
        box-shadow: 0 4px 20px rgba(29, 78, 216, 0.5);
    }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero-collage {
        width: 50%;
    }
    
    .hero-overlay {
        width: 50%;
    }
    
    .services-grid,
    .locations-grid-alt,
    .problems-grid,
    .faq-split {
        grid-template-columns: 1fr;
    }
    
    .why-choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero {
        min-height: auto;
        flex-direction: column;
    }
    
    .hero-collage {
        display: none;
    }
    
    .hero-overlay {
        width: 100%;
        padding: 60px 20px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .about-wrapper {
        grid-template-columns: 1fr;
    }
    
    .about-img-stack {
        order: -1;
    }
    
    .about-floating-card {
        right: 10px;
        bottom: 10px;
        padding: 15px 20px;
    }
    
    .about-details h2 {
        font-size: 1.8rem;
    }
    
    .about-features-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-split {
        grid-template-columns: 1fr;
    }
    
    .contact-map-container {
        height: 300px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .mobile-call-btn {
        display: flex;
        align-items: center;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.7rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .stat {
        flex: 0 0 100%;
        text-align: center;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .about-details h2,
    .section-header h2,
    .cta-box h2,
    .contact-info h2 {
        font-size: 1.5rem;
    }
}

/* Animation Classes - Stagger Effect */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items */
.service-box:nth-child(1),
.location-card:nth-child(1),
.problem-card:nth-child(1),
.why-choose-card:nth-child(1) { transition-delay: 0s; }

.service-box:nth-child(2),
.location-card:nth-child(2),
.problem-card:nth-child(2),
.why-choose-card:nth-child(2) { transition-delay: 0.1s; }

.service-box:nth-child(3),
.location-card:nth-child(3),
.problem-card:nth-child(3),
.why-choose-card:nth-child(3) { transition-delay: 0.2s; }

.service-box:nth-child(4),
.location-card:nth-child(4),
.problem-card:nth-child(4),
.why-choose-card:nth-child(4) { transition-delay: 0.3s; }

.service-box:nth-child(5),
.location-card:nth-child(5),
.problem-card:nth-child(5) { transition-delay: 0.4s; }

.service-box:nth-child(6),
.location-card:nth-child(6),
.problem-card:nth-child(6) { transition-delay: 0.5s; }

.service-box:nth-child(7),
.location-card:nth-child(7) { transition-delay: 0.6s; }

.service-box:nth-child(8),
.location-card:nth-child(8) { transition-delay: 0.7s; }

.service-box:nth-child(9),
.location-card:nth-child(9) { transition-delay: 0.8s; }

.location-card:nth-child(10) { transition-delay: 0.9s; }