/* ====================================
   Mumbai Structural Audit Website Styles
   ==================================== */

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

:root {
    --primary: #041D4E;
    --background: #FAFBFC;
    --text-gray: #7D828B;
    --border-gray: #C4C5C4;
    --accent: #fab301;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--primary);
    background: var(--background);
}

/* Header & Navigation */
header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 59px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

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

/* Breadcrumb */
.breadcrumb {
    background: white;
    padding: 1rem 2rem;
    font-size: 0.9rem;
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--accent);
}

/* Hero Section */
.hero-mumbai {
    background: linear-gradient(135deg, rgba(4, 29, 78, 0.95) 0%, rgba(5, 42, 110, 0.95) 100%),
        url('https://avonprojects.in/wp-content/uploads/2023/10/about-us.jpg') center/cover;
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.hero-mumbai h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

.hero-mumbai .subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-badge i {
    color: var(--accent);
    font-size: 1.5rem;
}

.hero-badge span {
    font-weight: 600;
}

/* Section Styles */
section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--primary);
    text-align: center;
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--accent);
    margin: 1rem auto;
}

/* Intro Section */
.intro-section {
    background: white;
    padding: 3rem 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.intro-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.highlight-box {
    background: linear-gradient(135deg, var(--accent) 0%, #ffc533 100%);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: center;
}

.highlight-box p {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

/* Background Sections */
.bgcolor-page {
    background: #0000000a;
}

.bgcolor-page-alt {
    background: white;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 2rem;
}

.service-content i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.service-content h3 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-content p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.service-features li i {
    color: var(--accent);
    font-size: 1rem;
    position: absolute;
    left: 0;
    top: 0.2rem;
}

/* Mumbai Areas Section */
.mumbai-areas-container {
    display: grid;
    gap: 3rem;
}

.area-category {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.area-category h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--accent);
}

.area-category h3 i {
    color: var(--accent);
    margin-right: 0.5rem;
}

.area-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.area-tag {
    background: var(--background);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--border-gray);
    font-size: 0.9rem;
    color: var(--primary);
    transition: all 0.3s;
    cursor: default;
}

.area-tag:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Compliance Section */
.tmc-compliance {
    background: var(--background);
    padding: 3rem 2rem;
    border-radius: 10px;
}

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

.compliance-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--primary);
    transition: transform 0.3s;
}

.compliance-card:hover {
    transform: translateY(-5px);
}

.compliance-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.compliance-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.compliance-card ul {
    list-style: none;
    padding: 0;
}

.compliance-card ul li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.compliance-card ul li:before {
    content: "✓";
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #052a6e 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 10px;
    text-align: center;
    margin: 3rem 0;
}

.cta-section h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-section h2::after {
    background: var(--accent);
    margin: 1rem auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background: #ffc533;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* FAQ Section */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: white;
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--background);
}

.faq-question h3 {
    color: var(--primary);
    font-size: 1.1rem;
    margin: 0;
}

.faq-question i {
    color: var(--accent);
    font-size: 1.2rem;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    background: var(--background);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 1.5rem;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

/* Related Keywords */
.related-keywords {
    background: white;
    padding: 3rem 2rem;
    border-radius: 10px;
}

.related-keywords h2 {
    text-align: center;
}

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

.keyword-item {
    background: var(--background);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    transition: all 0.3s;
}

.keyword-item:hover {
    background: white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.keyword-item i {
    color: var(--accent);
    margin-right: 0.5rem;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
    cursor: pointer;
    z-index: 999;
    text-decoration: none;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-icons a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s;
    }

    .nav-links.active {
        left: 0;
    }

    .mobile-menu {
        display: block;
    }

    .hero-mumbai h1 {
        font-size: 1.8rem;
    }

    .hero-mumbai .subtitle {
        font-size: 1.1rem;
    }

    .hero-badges {
        gap: 1rem;
    }

    .hero-badge {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .area-grid {
        gap: 0.5rem;
    }

    .area-tag {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-mumbai h1 {
        font-size: 1.5rem;
    }

    section {
        padding: 3rem 1rem;
    }

    .service-image {
        height: 200px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}


.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
}

/* Dropdown container */
.dropdown {
    position: relative;
}

/* Dropdown menu */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 260px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    /* border-radius: 6px; */
    z-index: 999;
}

.dropdown-menu li {
    display: block;
}

.dropdown-menu li a {
    padding: 12px 15px;
    display: block;
    color: #333;
    text-decoration: none;
}

.dropdown-menu li a:hover {
    background: #f2f2f2;
}

/* Show on hover (Desktop) */
.dropdown:hover .dropdown-menu {
    display: block;
}