/* ===== CSS VARIABLES ===== */
:root {
    --primary-blue: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-purple: #8b5cf6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0a2a43;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* ===== GLOBAL STYLES & RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    scroll-behavior: smooth;
}

.min-vh-100 {
    min-height: 100vh;
}

/* ===== UNIFORM SECTION STYLES ===== */
.page-section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    border-radius: 2px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.2rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 3rem;
}

/* ===== BUTTON STYLES ===== */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-light-custom {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid white;
    color: white;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}

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

/* ===== HEADER STYLES ===== */
.custom-navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-logo {
    height: 40px;
    margin-right: 12px;
}


.brand-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.5px;
    transition: var(--transition);
}

/* Navigation Links */
.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.08);
}

.navbar-nav .nav-link i {
    color: var(--primary-blue);
    width: 16px;
}

/* Contact Info */
.desktop-contact {
    gap: 1.5rem;
    margin-left: 2rem;
}

.contact-item {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    padding: 0.5rem 0.8rem;
    border-radius: var(--border-radius);
}

.contact-item:hover {
    color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.08);
}

.contact-item i {
    color: var(--primary-blue);
}

/* Mobile Styles */
.mobile-contact {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
}

.mobile-contact-item {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
}

.mobile-contact-item:hover {
    color: var(--primary-blue);
}

.mobile-contact-item i {
    color: var(--primary-blue);
    width: 20px;
}

/* ===== HERO SECTION ===== */


.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('/images/bg.png') no-repeat center center;
    background-size: cover;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 65vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background-color: var(--bg-light);
}

.compact-carousel {
    max-height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.carousel-item img {
    height: 400px;
    object-fit: cover;
    width: 100%;
}

.feature-box {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow);
    border-left: 4px solid transparent;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-blue);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
    font-size: 1.2rem;
}

.feature-box h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-box p {
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    background-color: var(--bg-white);
}

.service-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: white;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.service-content {
    padding: 1.5rem;
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-icon {
    position: absolute;
    top: -25px;
    right: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow);
}

.service-icon.commercial { background: linear-gradient(135deg, var(--accent-green), #059669); }
.service-icon.office { background: linear-gradient(135deg, var(--accent-purple), #7c3aed); }
.service-icon.residential { background: linear-gradient(135deg, var(--accent-orange), #d97706); }

.service-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-right: 70px;
    color: var(--text-dark);
}

.service-content p {
    color: var(--text-light);
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 1rem;
}

.btn-service {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    color: white;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    align-self: flex-start;
}

.btn-service.commercial { background: linear-gradient(135deg, var(--accent-green), #059669); }
.btn-service.office { background: linear-gradient(135deg, var(--accent-purple), #7c3aed); }
.btn-service.residential { background: linear-gradient(135deg, var(--accent-orange), #d97706); }

.btn-service:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: white;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background-color: var(--bg-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
}

.contact-info {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: var(--border-radius);
    color: white;
    box-shadow: var(--shadow-lg);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.contact-info ul li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.contact-info ul li i {
    color: var(--primary-light);
    width: 20px;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.map-container {
    width: 100%;
    height: 200px;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
    height: 120px;
    resize: vertical;
}

.contact-form button {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.contact-form button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== FOOTER STYLES ===== */

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

.footer-main {
    padding: 3rem 0;
}

.footer-widget {
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 40px;
    margin-right: 12px;
}

.brand-text {
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
}

.footer-description {
    color: #d1d5db;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-achievements {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-light);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.widget-title {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-links a:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

.footer-contact-info {
    margin-bottom: 1.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #d1d5db;
    line-height: 1.5;
}

.footer-contact-item i {
    color: var(--primary-light);
    width: 16px;
    margin-top: 2px;
}

.footer-contact-item a {
    color: #d1d5db;
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact-item a:hover {
    color: var(--primary-light);
}

.newsletter {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.newsletter h6 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.newsletter p {
    color: #d1d5db;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.newsletter-input-group {
    display: flex;
    gap: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: white;
    font-size: 1rem;
    min-width: 0;
}

.newsletter-input::placeholder {
    color: #9ca3af;
}

.newsletter-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-blue);
    border: none;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-btn:hover {
    background: var(--primary-dark);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.copyright {
    color: #9ca3af;
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
}

.footer-bottom-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

/* ===== RESPONSIVE FOOTER ===== */
@media (max-width: 991.98px) {
    .footer-main {
        padding: 2rem 0;
    }

    .footer-widget {
        text-align: center;
        margin-bottom: 2.5rem;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-achievements {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    .footer-main {
        padding: 1.5rem 0;
    }

    .newsletter-input-group {
        flex-direction: column;
        background: transparent;
        border: none;
        gap: 0.75rem;
    }

    .newsletter-input {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--border-radius);
        padding: 1rem;
    }

    .newsletter-btn {
        border-radius: var(--border-radius);
        padding: 1rem;
    }

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

@media (max-width: 575.98px) {
    .footer-achievements {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .footer-contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .footer-contact-item i {
        margin-top: 0;
    }

    .newsletter {
        padding: 1.25rem;
    }
}
/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        padding: 1.5rem;
        margin-top: 1rem;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-lg);
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        margin: 0.1rem 0;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    .page-section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .form-row {
        flex-direction: column;
        gap: 0.75rem;
    }

    .compact-carousel {
        max-height: 300px;
    }

    .carousel-item img {
        height: 300px;
    }

    .scroll-top-btn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 575.98px) {
    .container {
        padding: 0 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

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

    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .newsletter-input-group {
        flex-direction: column;
        background: transparent;
        border: none;
        gap: 0.5rem;
    }

    .newsletter-input {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--border-radius);
    }

    .newsletter-btn {
        border-radius: var(--border-radius);
    }
}

/* Anchor offset for fixed header */
html {
    scroll-padding-top: 80px;
}

/* Form Result Messages */
.form-result {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    font-weight: 500;
    display: none;
}

.form-result.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-result.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.form-result.info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}