:root {
    --primary: #456093;
    /* Sokyo Blue (from new logo) */
    --secondary: #6A85B6;
    /* Lighter Blue */
    --accent: #D4AF37;
    /* Keep Gold for Premium Feel */
    --cream: #F4F7F6;
    /* Technical Grey/White */
    --wood-light: #E0E4E8;
    /* Light Steel Blue */
    --text-main: #2C3E50;
    /* Dark Blueprint Blue */
    --text-muted: #37474F;
    --bg-main: #ffffff;
    --bg-dark: #0A1929;
    /* Night Blue */
    --glass: rgba(244, 247, 246, 0.95);
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    --container-width: 1200px;
    --shadow: 0 15px 40px rgba(26, 120, 148, 0.15);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    background: transparent;
    transition: var(--transition);
}

nav.scrolled {
    background: var(--glass);
    backdrop-filter: blur(15px);
    padding: 1.2rem 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(10, 25, 41, 0.7), rgba(10, 25, 41, 0.6)),
        url('assets/services/8b4de3f1-ee03-499f-b66c-725cda74b49e.JPG') center/cover no-repeat;
    color: #fff;
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.hero-content p {
    font-size: 1.3rem;
    color: #f1f1f1;
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--secondary);
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 1.5px solid var(--secondary);
}

.btn:hover {
    background: transparent;
    border-color: #fff;
    transform: translateY(-5px);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
}

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

/* Common Section */
.section {
    padding: 10rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-header h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.section-header .line {
    width: 100px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto;
}

/* Special Sections Colors */
#services {
    background: #fff;
}

#projects {
    background: var(--wood-light);
}

#materials {
    background: var(--cream);
}

#process {
    background: #fff;
}

#testimonials {
    background: var(--primary);
    color: #fff;
}

#expertise {
    background: #fff;
}

#engagement {
    background: var(--wood-light);
}

#coverage {
    background: var(--cream);
}

#faq {
    background: #fff;
}

/* Redesigned Services - Alternating Rows */
.services-container {
    display: flex;
    flex-direction: column;
    gap: 8rem;
}

.service-row {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.service-row.reverse {
    flex-direction: row-reverse;
}

.service-image-wrapper {
    flex: 1;
    position: relative;
    height: 450px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.service-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service-row:hover .service-image-wrapper img {
    transform: scale(1.05);
}

.service-content {
    flex: 1;
    padding: 2rem;
}

.service-content h3 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.service-subtitle {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: block;
}

.service-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-main);
    font-weight: 500;
}

.service-list li i {
    color: var(--secondary);
    font-size: 0.8rem;
}

@media (max-width: 992px) {

    .service-row,
    .service-row.reverse {
        flex-direction: column;
        gap: 3rem;
    }

    .service-image-wrapper {
        width: 100%;
        height: 350px;
    }
}

/* Materials */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.material-card {
    background: #fff;
    padding: 3.5rem;
    border: 1px solid rgba(160, 82, 45, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
    border-radius: 4px;
    text-align: center;
}

.material-card:hover {
    background: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(62, 39, 35, 0.2);
}

.material-card i {
    transition: var(--transition);
}

.material-card:hover i {
    color: var(--accent) !important;
    transform: scale(1.1);
}

.material-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    transition: var(--transition);
}

.material-card:hover h3,
.material-card:hover p {
    color: #fff;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    height: 450px;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Testimonials - Premium Card */
.testimonial-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 4rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(5px);
    border-radius: 4px;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 2rem;
    left: 2rem;
    font-size: 5rem;
    color: var(--accent);
    opacity: 0.2;
    font-family: 'Playfair Display', serif;
    line-height: 1;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    transform: translateY(-5px);
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    line-height: 1.8;
}

.testimonial-card .author {
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.faq-item.active {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--secondary);
}

.faq-question {
    padding: 1.5rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 2rem;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0, 1, 0, 1);
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    /* Approximate max height */
    padding-bottom: 1.5rem;
    opacity: 1;
    transition: all 0.4s cubic-bezier(1, 0, 1, 0);
}

/* WhatsApp Form Wood Theme */
.contact-container {
    background: #fff;
    padding: 4rem;
    border: 1px solid rgba(160, 82, 45, 0.1);
    border-top: 4px solid var(--secondary);
    box-shadow: 0 20px 60px rgba(62, 39, 35, 0.08);
    border-radius: 4px;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    background: var(--bg-alt);
    border: 1px solid #e0e0e0;
    padding: 1.2rem;
    border-radius: 2px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--text-main);
    transition: var(--transition);
}

.form-control:hover {
    background: #fff;
    border-color: var(--secondary);
}

.form-control:focus {
    outline: none;
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(160, 82, 45, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* Base Responsive */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar Mobile Menu */
.menu-toggle {
    display: none;
    font-size: 2rem;
    color: var(--primary);
    cursor: pointer;
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--glass);
    backdrop-filter: blur(20px);
    padding: 3rem 0;
    text-align: center;
    border-bottom: 2px solid var(--accent);
}

.nav-links.active li {
    margin-bottom: 2rem;
}

/* Process Section Redesign */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    position: relative;
    padding-top: 2rem;
}

.process-item {
    text-align: center;
    position: relative;
    padding: 2rem;
    background: #fff;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

.process-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(62, 39, 35, 0.08);
    border-color: var(--secondary);
}

.step-num {
    font-size: 4rem;
    font-weight: 700;
    color: var(--wood-light);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
    transition: var(--transition);
}

.process-item:hover .step-num {
    color: var(--accent);
}

.process-item h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--primary);
}

/* Engagement Section Redesign */
.engagements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.engagement-item {
    text-align: left;
    padding: 3rem;
    background: var(--cream);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    border-radius: 0 4px 4px 0;
}

.engagement-item:hover {
    background: #fff;
    box-shadow: 0 10px 40px rgba(62, 39, 35, 0.1);
    transform: translateX(10px);
}

.engagement-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: block;
}

.engagement-item h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
    color: var(--text-main);
}

/* Base Responsive */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass);
        backdrop-filter: blur(20px);
        padding: 3rem 0;
        text-align: center;
        border-bottom: 2px solid var(--accent);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .section {
        padding: 5rem 0;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    /* Enforce 2-Column Grid for Services on Mobile */
    /* Services - Single Column for Mobile */
    .services-container {
        display: flex;
        flex-direction: column;
        gap: 3rem;
    }

    .service-row,
    .service-row.reverse {
        flex-direction: column;
        gap: 0;
        border: 1px solid rgba(0, 0, 0, 0.05);
        border-radius: 8px;
        overflow: hidden;
        background: #fff;
        height: auto;
        padding-bottom: 0;
    }

    .service-image-wrapper {
        height: 250px;
        /* Better height for mobile */
        width: 100%;
        border-radius: 0;
    }

    .service-content {
        padding: 2rem;
    }

    .service-content h3 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .service-subtitle {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }

    .service-content p {
        display: block;
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .service-list {
        display: grid;
        grid-template-columns: 1fr;
    }

    /* Form Responsive */
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Hero Buttons Responsive */
    .hero-content div {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-content .btn,
    .hero-content .btn-outline {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    /* Stack Grids */
    .services-grid,
    .materials-grid,
    .process-grid,
    .engagements-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Mobile Sliders */
    .gallery-grid,
    .testimonial-container {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1.5rem;
        padding-bottom: 2rem;
        -webkit-overflow-scrolling: touch;
        grid-template-columns: none;
    }

    .gallery-item,
    .testimonial-card {
        min-width: 85vw;
        scroll-snap-align: center;
        margin-right: 0;
    }

    /* Hide scrollbar */
    .gallery-grid::-webkit-scrollbar,
    .testimonial-container::-webkit-scrollbar {
        height: 6px;
    }

    .gallery-grid::-webkit-scrollbar-thumb,
    .testimonial-container::-webkit-scrollbar-thumb {
        background: rgba(62, 39, 35, 0.2);
        border-radius: 3px;
    }

    .gallery-item {
        height: 350px;
    }

    .testimonial-card {
        padding: 2.5rem;
    }

    .contact-container {
        padding: 2.5rem 1.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }
}

/* WhatsApp Floating Icon */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    color: #fff;
}

.my-float {
    margin-top: 16px;
}

/* Scroll Buttons for Mobile */
.scroll-wrapper {
    position: relative;
    width: 100%;
}

.scroll-btn {
    display: none;
    /* Hidden on Desktop */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 10;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.scroll-btn:hover {
    background: var(--primary);
    color: #fff;
}

.scroll-btn.prev {
    left: -10px;
}

.scroll-btn.next {
    right: -10px;
}

@media (max-width: 768px) {
    .scroll-btn {
        display: flex;
        /* Visible on Mobile */
    }

    .scroll-wrapper {
        padding: 0 10px;
        /* Space for buttons */
    }

    .gallery-grid,
    .testimonial-container {
        padding: 0 5px 2rem 5px;
        /* Adjust padding to not hide scrollbar but keep spacing */
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .logo img {
        height: 50px !important;
    }
}

/* Video Container Styles */
.video-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow: hidden;
    /* Prevent overflow */
}

.video-container iframe {
    width: 100%;
    height: 200px;
    border-radius: 8px;
    background: #000;
    /* Placeholder background */
}

@media (min-width: 992px) {

    /* On larger screens, maybe adjust height if needed */
    .video-container iframe {
        height: 250px;
    }
}

/* Read More Button */
.btn-sm {
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    margin-top: 1rem;
    cursor: pointer;
}

.btn-sm:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}