/* ==========================================
   Global Styles
   ========================================== */

:root {
    --primary-color: #1a3a52;
    --secondary-color: #2c5f7d;
    --accent-color: #d4af37;
    --text-dark: #1e1e1e;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

section {
    position: relative;
}

/* ==========================================
   Header & Navigation
   ========================================== */

.header-section {
    position: relative;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
    background-color: transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
}

.navbar-brand.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white) !important;
    font-family: 'Playfair Display', serif;
    transition: var(--transition);
}

.navbar-brand.logo:hover {
    color: var(--accent-color) !important;
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin-left: 1.5rem;
    padding: 0.5rem 1rem;
    position: relative;
    transition: var(--transition);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transform: translateX(-50%);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 60%;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

/* ==========================================
   Hero Section
   ========================================== */

.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 0 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.3;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}

.hero-buttons .btn {
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: var(--transition);
}

.hero-buttons .btn-primary {
    background-color: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--primary-color);
}

.hero-buttons .btn-primary:hover {
    background-color: transparent;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.hero-buttons .btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
}

.hero-buttons .btn-outline-light:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* ==========================================
   Section Styles
   ========================================== */

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

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
}

/* ==========================================
   About Section
   ========================================== */

.about-section {
    background-color: var(--bg-light);
    padding: 5rem 0;
}

.about-text {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-features {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.feature-item i {
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-right: 0.75rem;
}

/* ==========================================
   Services Section
   ========================================== */

.services-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(26, 58, 82, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(26, 58, 82, 0.15);
    border-color: var(--accent-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    transform: scale(1.1);
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==========================================
   Industries Section
   ========================================== */

.industries-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.industry-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    height: 100%;
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(26, 58, 82, 0.15);
}

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

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

.industry-name {
    padding: 1.5rem;
    font-size: 1.1rem;
    color: var(--primary-color);
    text-align: center;
    margin: 0;
}

/* ==========================================
   Contact Section
   ========================================== */

.contact-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.contact-info {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 15px;
    height: 100%;
}

.contact-info-title {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 1.5rem;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-details h5 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-details p,
.contact-details a {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

.contact-details a {
    color: var(--secondary-color);
    font-weight: 500;
}

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

.contact-form {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 15px;
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    border: 2px solid rgba(26, 58, 82, 0.1);
    padding: 0.875rem 1rem;
    border-radius: 10px;
    transition: var(--transition);
}

.contact-form .form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.contact-form .btn-primary {
    background-color: var(--primary-color);
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 10px;
    transition: var(--transition);
}

.contact-form .btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(26, 58, 82, 0.3);
}

/* ==========================================
   Footer
   ========================================== */

.footer-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0f1f2e 100%);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.footer-description {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.7;
}

.footer-widget-title {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: var(--transition);
}

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

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

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* ==========================================
   Scroll to Top Button
   ========================================== */

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.scroll-top-btn.show {
    display: flex;
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-nav .nav-link {
        margin-left: 0;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .hero-buttons .btn:last-child {
        margin-bottom: 0;
    }
}

/* ==========================================
   Animations
   ========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}