/* CSS Variables for consistent theming */
:root {
    --primary-blue: #1e3a5f;
    --dark-blue: #0f1f33;
    --accent-gold: #d4af37;
    --accent-gold-hover: #b5952f;
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #f4f4f5;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --error-color: #dc2626;
    --success-color: #16a34a;
    --transition-speed: 0s;
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth; /* Smooth scrolling for navigation links */
}

body {
    font-family: var(--font-main);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-weight: 700;
}

.title-underline {
    width: 60px;
    height: 4px;
    background-color: var(--accent-gold);
    margin-bottom: 30px;
}

.center-underline {
    margin: 0 auto 30px auto;
}

.text-center {
    text-align: center;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 50px auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 30px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-speed) ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 40px; /* Adjust as needed based on header height */
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 1px;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 600;
    color: var(--primary-blue);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-gold);
    transition: width var(--transition-speed) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--primary-blue);
    transition: all var(--transition-speed) ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('assets/images/hero.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px; /* Offset for header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 31, 51, 0.9), rgba(15, 31, 51, 0.6));
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--bg-white);
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: #e2e8f0;
}

/* About Section */
.about {
    background-color: var(--bg-white);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s ease;
}

.about-image:hover img {
    /* Animation removed */
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

.features-list {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.features-list li {
    position: relative;
    padding-left: 30px;
    font-weight: 600;
    color: var(--primary-blue);
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

/* Why Choose Us Section */
.why-us {
    background-color: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--bg-light);
    border-radius: 12px;
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.feature-icon {
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-card h3 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-light);
}

/* Products Section */
.products {
    background-color: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.product-image-wrapper {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info {
    padding: 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.product-title {
    color: var(--primary-blue);
    font-size: 1.1rem;
    font-weight: 600;
}

/* Contact Section */
.contact {
    background-color: var(--bg-white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.info-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: var(--bg-white);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.info-card:hover {
    /* Animation removed */
}

.info-icon {
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-details h3 {
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.info-details p, .info-details a {
    color: var(--text-light);
}

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

/* Form Styles */
.contact-form-wrapper {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.error-message {
    display: none;
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 5px;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--error-color);
}

.form-group.error .error-message {
    display: block;
}

/* Footer */
.footer {
    background-color: var(--dark-blue);
    color: var(--bg-white);
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-brand h3 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 0;
}

.footer-brand p {
    color: #94a3b8;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #94a3b8;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal.show .modal-content {
    /* Transform removed */
}

.modal-icon {
    width: 60px;
    height: 60px;
    background-color: var(--success-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 20px;
}

.modal-content h2 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 25px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .about-container, .contact-container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-container {
        height: 70px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-white);
        flex-direction: column;
        transition: left 0.4s ease;
        padding-top: 40px;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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