:root {
    --primary: #1e3a5f;
    --secondary: #2c5282;
    --accent: #5eb3f6;
    --accent-dark: #3d8fd6;
    --light: #f5f8fc;
    --white: #ffffff;
    --grey: #5a6c7d;
    --dark-grey: #334155;
    --border: #d1dce5;
    
    --font-heading: 'Raleway', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--primary);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* Top Bar */
.top-bar {
    background: var(--primary);
    color: var(--white);
    padding: 10px 0;
    font-size: 13px;
}

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

.top-location {
    color: rgba(255, 255, 255, 0.8);
}

.top-contacts {
    display: flex;
    gap: 24px;
}

.top-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition);
}

.top-link:hover {
    color: var(--accent);
}

.top-link svg {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    
    .top-contacts {
        flex-direction: column;
        gap: 8px;
    }
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1.1;
}

.brand-main {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 3px;
}

.brand-sub {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--grey);
    letter-spacing: 4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 36px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--grey);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
}

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    list-style: none;
    padding: 12px 0;
    min-width: 240px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    border-radius: 4px;
    margin-top: 8px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--grey);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--light);
    color: var(--accent);
    padding-left: 24px;
}

.btn-header {
    padding: 10px 24px;
    background: var(--accent);
    color: var(--white);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    border-radius: 4px;
    transition: var(--transition);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-header:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 95px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        transform: translateX(-100%);
        opacity: 0;
        transition: var(--transition);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
    }
    
    .btn-header {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 8px 0;
        margin-left: 16px;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 36px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    border-radius: 4px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-light {
    background: var(--white);
    color: var(--accent);
    font-weight: 700;
}

.btn-light:hover {
    background: var(--light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(135deg, rgba(200, 16, 46, 0.03) 0%, transparent 50%),
        radial-gradient(circle at top right, rgba(26, 26, 26, 0.02) 0%, transparent 60%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-tagline {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(36px, 5.5vw, 68px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--primary);
}

.hero-title span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: clamp(15px, 2vw, 19px);
    color: var(--grey);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        min-height: 70vh;
        padding: 80px 0 60px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Stats Bar */
.stats-bar {
    background: var(--primary);
    color: var(--white);
    padding: 50px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 0 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Value Section */
.value-section {
    padding: 100px 0;
    background: var(--white);
}

.value-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.value-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--grey);
    margin-bottom: 32px;
}

.value-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.value-item svg {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.value-item h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.value-item p {
    font-size: 15px;
    color: var(--grey);
    margin: 0;
}

.value-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.value-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 968px) {
    .value-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: block;
    font-size: 12px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    font-weight: 700;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.section-description {
    font-size: 17px;
    color: var(--grey);
    margin-top: 16px;
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
}

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-content {
    padding: 32px;
}

.product-content h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.product-content > p {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.product-features {
    list-style: none;
    margin-bottom: 24px;
}

.product-features li {
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    color: var(--dark-grey);
    font-size: 14px;
}

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

.product-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-link:hover {
    color: var(--accent-dark);
}

/* Services Section */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.service-card {
    padding: 40px 28px;
    background: var(--light);
    border-radius: 8px;
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.service-icon {
    width: 72px;
    height: 72px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: var(--white);
}

.service-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.service-description {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.6;
}

/* Industries Section */
.industries {
    background: var(--light);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.industry-card {
    padding: 36px 28px;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--accent);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.industry-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.industry-card p {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.6;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--grey);
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--dark-grey);
    font-size: 15px;
    font-weight: 600;
}

.feature-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

.about-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-box {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 48px;
    max-width: 700px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.cta-highlight {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 28px;
    line-height: 1.5;
}

.cta-highlight span {
    color: var(--accent);
    font-weight: 700;
}

/* Contact Section */
.contact {
    background: var(--light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 64px;
    align-items: start;
}

.contact-description {
    font-size: 16px;
    color: var(--grey);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-detail {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.contact-detail h4 {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 8px;
    font-weight: 700;
}

.contact-detail a,
.contact-detail p {
    color: var(--primary);
    text-decoration: none;
    font-size: 15px;
    line-height: 1.6;
    transition: var(--transition);
}

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

.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--grey);
    font-size: 15px;
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--primary);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 20px;
    padding: 14px 18px;
    border-radius: 4px;
    display: none;
    font-size: 14px;
    font-weight: 600;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.2);
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
    display: block;
}

@media (max-width: 968px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form {
        padding: 32px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr;
    gap: 64px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
    line-height: 1.1;
}

.footer-logo .brand-main {
    font-size: 40px;
}

.footer-logo .brand-sub {
    font-size: 16px;
}

.footer-tagline {
    color: var(--accent);
    font-size: 13px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.footer-column h4 {
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--accent);
    font-weight: 700;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-column li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

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

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}
/* About Section (standalone page section) */
.about-section {
    background: var(--white);
    padding: 100px 0;
}

.about-section .section-header {
    margin-bottom: 48px;
}

.about-section .section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--primary);
}

.about-section .section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin-top: 16px;
}

.about-body p {
    font-size: 16px;
    line-height: 1.85;
    color: var(--grey);
    margin-bottom: 24px;
    max-width: 860px;
}

.about-cta {
    margin-top: 40px;
}

@media (max-width: 768px) {
    .about-section {
        padding: 60px 0;
    }
}


/* Dropdown open via click */
.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}