:root {
    --primary-blue: #314a8f;
    --primary-blue-hover: #22356c;
    --text-black: #050505;
    --text-grey: #6b7280;
    --bg-color: #f7f9fc;
    --font-primary: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-black);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    background-color: transparent;
    max-width: 1440px;
    margin: 0 auto;
}

.logo img {
    height: 45px;
    object-fit: contain;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-black);
    cursor: pointer;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-menu-header, .nav-footer-mobile {
    display: none;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Button */
.btn-primary {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-blue);
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    border-radius: 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    gap: 0.75rem;
    font-family: inherit;
    border: none;
    cursor: pointer;
}

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

.btn-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ffffff;
    color: var(--primary-blue);
    width: 34px;
    height: 34px;
    border-radius: 50%;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: calc(100vh - 110px);
    min-height: 600px;
    gap: 3rem;
    max-width: 1440px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 580px;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(49, 74, 143, 0.2);
    border-radius: 2rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: #8c9bbf;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    background-color: transparent;
}

.badge .dot {
    color: var(--primary-blue);
    margin-right: 0.25rem;
    font-size: 1rem;
    line-height: 0;
    vertical-align: middle;
}

.hero-title {
    font-size: 5rem;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-black {
    color: var(--text-black);
}

.text-blue {
    color: var(--primary-blue);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-grey);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-image {
    flex: 1.1;
    display: flex;
    justify-content: flex-end;
    height: 100%;
    padding: 2rem 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

/* Counter Section */
.counter-section {
    padding: 5rem 5%;
    max-width: 1440px;
    margin: 0 auto;
}

.counter-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.counter-card {
    background-color: #ffffff;
    border-radius: 1.5rem;
    padding: 2rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.counter-stat {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-black);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.counter-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #4b5563;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.counter-desc {
    font-size: 0.95rem;
    color: #9ca3af;
    line-height: 1.5;
}

/* About Section */
.about-section {
    display: flex;
    align-items: center;
    gap: 5rem;
    padding: 5rem 5%;
    max-width: 1440px;
    margin: 0 auto;
    background-color: #ffffff;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.about-content {
    flex: 1;
}

.badge-outline {
    border: 1px solid rgba(26, 40, 82, 0.2);
    background-color: transparent;
    color: var(--primary-blue);
    font-weight: 700;
    letter-spacing: 0.1em;
}

.about-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.about-description {
    font-size: 1.1rem;
    color: var(--text-grey);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Designs Section */
.designs-section {
    padding: 6rem 5%;
    max-width: 1440px;
    margin: 0 auto;
}

.designs-header {
    margin-bottom: 4rem;
}

.designs-header .badge {
    margin-bottom: 0.75rem;
}

.designs-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-black);
    margin-top: 0;
    letter-spacing: -0.02em;
}

.designs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.design-card {
    background-color: #ffffff;
    border-radius: 1.5rem;
    padding: 1.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
}

.design-image-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.design-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.design-card:hover .design-image-wrapper img {
    transform: scale(1.05);
}

.design-content {
    flex: 1;
    padding: 0 0.5rem;
}

.design-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-black);
    margin-bottom: 0.75rem;
}

.design-desc {
    font-size: 0.95rem;
    color: var(--text-grey);
    line-height: 1.6;
    margin-bottom: 2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.design-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0.5rem 0.5rem;
    border-top: 1px solid #e5e7eb;
}

.design-meta {
    font-size: 0.7rem;
    font-weight: 700;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.design-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(26, 40, 82, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.design-card:hover .design-arrow {
    background-color: var(--primary-blue);
    color: #ffffff;
}

/* Why Choose Us Section */
.why-section {
    display: flex;
    align-items: flex-start;
    gap: 5rem;
    padding: 6rem 5%;
    max-width: 1440px;
    margin: 0 auto;
    background-color: #ffffff;
}

.why-image {
    flex: 1;
}

.why-image img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.why-content {
    flex: 1;
    padding-top: 1rem;
}

.why-header .badge {
    margin-bottom: 0.75rem;
}

.why-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.why-feature {
    padding: 1.5rem 0;
    border-bottom: 1px solid #f3f4f6;
}

.why-feature:first-child {
    border-top: 1px solid #f3f4f6;
}

.feature-title-wrapper {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-black);
    margin-bottom: 0;
}

.feature-icon {
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.why-feature:hover .feature-icon {
    transform: translateX(4px);
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--text-grey);
    line-height: 1.6;
    padding-left: calc(40px + 1rem);
}

/* Architectural Installations */
.arch-section {
    padding: 6rem 5%;
    background-color: #F6F8FF;
}

.arch-container {
    max-width: 1440px;
    margin: 0 auto;
}

.arch-header {
    margin-bottom: 3rem;
}

.arch-header .badge {
    margin-bottom: 0.75rem;
}

.arch-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-black);
    margin-top: 0;
    letter-spacing: -0.02em;
}

.arch-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.arch-card {
    background-color: #ffffff;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.arch-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.arch-card:hover img {
    transform: scale(1.05);
}

.arch-card-content {
    padding: 1.5rem;
}

.arch-meta {
    font-size: 0.75rem;
    font-weight: 700;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.5rem;
}

.arch-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-black);
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials-section {
    padding: 6rem 5%;
    max-width: 1440px;
    margin: 0 auto;
    background-color: #ffffff;
}

.testimonials-header {
    margin-bottom: 4rem;
}

.testimonials-header .badge {
    margin-bottom: 1.5rem;
}

.testimonials-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-black);
    line-height: 1.1;
    margin-top: 0;
    letter-spacing: -0.02em;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    border-radius: 1.5rem;
    overflow: hidden;
    margin-bottom: 1.25rem;
    background-color: #e5e7eb;
}

.testimonial-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background-color: #ffffff;
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.testimonial-card:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button svg {
    width: 20px;
    height: 20px;
    color: var(--primary-blue);
    margin-left: 4px;
}

.testimonial-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-black);
    margin-bottom: 0.25rem;
}

.testimonial-role {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FAQ Section */
.faq-section {
    padding: 6rem 5%;
    background-color: #F8F9FA;
}

.faq-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 5rem;
    align-items: flex-start;
}

.faq-content {
    flex: 1.2;
}

.faq-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-black);
    margin-top: 0.5rem;
    margin-bottom: 2.5rem;
    letter-spacing: -0.02em;
}

.faq-accordion {
    border-top: 1px solid #e5e7eb;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 1.5rem 0;
}

.faq-header {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 1.5rem;
}

.faq-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-black);
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-black);
    flex: 1;
    margin: 0;
}

.faq-icon {
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-body {
    padding-left: 2.7rem;
    padding-top: 1rem;
    padding-right: 2rem;
    color: var(--text-grey);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-form-wrapper {
    flex: 1;
    background-color: #ffffff;
    border-radius: 1.5rem;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.form-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-black);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-form .btn-primary {
    align-self: flex-start;
    margin-top: 0.5rem;
}

.form-row {
    display: flex;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: #f4f6fb;
    border: 1px solid transparent;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-black);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(49, 74, 143, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Map Section */
.map-section {
    width: 100%;
    line-height: 0; /* Remove whitespace below iframe */
}

.map-section iframe {
    width: 100%;
    height: 450px;
    border: none;
    display: block;
    background-color: #f3f4f6;
}

/* Footer Section */
.site-footer {
    background-color: #000000;
    color: #d1d5db;
    padding: 5rem 5% 2rem;
    font-size: 0.95rem;
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    height: 45px;
    margin-bottom: 1.5rem;
    /* Optional: filter to make logo white/lighter if it's dark by default */
    /* filter: brightness(0) invert(1); */
}

.footer-desc {
    margin-bottom: 2rem;
    line-height: 1.6;
    color: #a1a1aa;
    max-width: 90%;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #1f1f1f;
    color: #ffffff;
    border-radius: 50%;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background-color: var(--primary-blue);
}

.footer-heading {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.footer-links, .footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-links a, .footer-contact a {
    color: #a1a1aa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover, .footer-contact a:hover {
    color: #ffffff;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    color: #a1a1aa;
    line-height: 1.5;
}

.footer-contact svg {
    color: #ffffff;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #1f1f1f;
    color: #71717a;
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: #71717a;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #ffffff;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Responsive */
@media (max-width: 992px) {
    .hero-section {
        flex-direction: column;
        padding: 3rem 5%;
        height: auto;
        min-height: auto;
    }
    
    .counter-section {
        padding: 4rem 5%;
    }
    
    .counter-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-section {
        flex-direction: column;
        padding: 4rem 5%;
        gap: 3rem;
    }
    
    .about-content {
        text-align: center;
    }
    
    .designs-section {
        padding: 4rem 5%;
    }
    
    .designs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-section {
        flex-direction: column;
        padding: 4rem 5%;
        gap: 3rem;
    }
    
    .arch-section {
        padding: 4rem 5%;
    }
    
    .arch-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-section {
        padding: 4rem 5%;
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .faq-container {
        flex-direction: column;
        gap: 3rem;
    }

    .faq-form-wrapper {
        width: 100%;
        padding: 2.5rem 1.5rem;
    }

    .map-section iframe {
        height: 350px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-image {
        width: 100%;
        height: 400px;
        margin-top: 2rem;
        padding: 0;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .navbar {
        flex-wrap: wrap;
        gap: 0;
        padding: 1.5rem 5%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: #ffffff;
        flex-direction: column;
        align-items: stretch;
        padding: 2rem 5%;
        z-index: 1000;
        box-sizing: border-box;
        overflow-y: auto;
    }
    
    .nav-menu.open {
        display: flex;
    }

    .nav-action {
        display: block;
        margin-top: 2rem;
    }

    .nav-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .nav-mobile-logo {
        height: 45px
    }

    .nav-icon-btn {
        background-color: rgba(0, 0, 0, 0.05);
        border: none;
        color: var(--text-black);
        width: 44px;
        height: 44px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
        margin-bottom: auto;
    }

    .nav-links a {
        background-color: #F6F8FF;
        color: var(--text-black);
        padding: 0.75rem 1.25rem;
        border-radius: 8px;
        font-size: 1.5rem;
        font-weight: 500;
    }

    .nav-links a.active, .nav-links a:hover {
        background-color: #e2e8f0;
    }

    .nav-footer-mobile {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 3rem;
    }

    .nav-contact-info h4 {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: 0.75rem;
        color: var(--text-black);
    }

    .nav-contact-info p, .nav-contact-info a {
        font-size: 1.15rem;
        color: var(--text-black);
        text-decoration: none;
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .nav-contact-info a {
        text-decoration: underline;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .counter-section {
        padding: 3rem 5% 4rem;
    }

    .counter-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .counter-card {
        padding: 1.5rem;
    }
    
    .counter-stat {
        font-size: 2.25rem;
    }
    
    .about-title {
        font-size: 2.25rem;
    }
    
    .designs-grid {
        grid-template-columns: 1fr;
    }
    
    .designs-title {
        font-size: 2.25rem;
    }
    
    .why-title {
        font-size: 2.25rem;
    }
    
    .arch-grid {
        grid-template-columns: 1fr;
    }
    
    .arch-title {
        font-size: 2.25rem;
    }

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

    .testimonials-title {
        font-size: 2.25rem;
    }

    .faq-title {
        font-size: 2.25rem;
    }

    .form-row {
        flex-direction: column;
    }

    .map-section iframe {
        height: 250px;
    }

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

    .footer-bottom-links {
        flex-direction: column;
        gap: 1rem;
    }
}