/* ========================================
   D.N EXPRESS LOGISTICS - BRAND STYLES
   Modern Design inspired by Fast Forward Now
   Color Palette:
   - Primary Navy: #0E244C
   - Red Accent: #D4262A
   - Royal Blue: #1A4F9B
   - White: #FFFFFF
   ======================================== */

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

:root {
    --primary-navy: #0E244C;
    --accent-red: #D4262A;
    --royal-blue: #1A4F9B;
    --white: #FFFFFF;
    --light-gray: #F1F3F5;
    --dark-gray: #333;
    --medium-gray: #666;
    --border-gray: #E0E0E0;
    --transition: all 0.3s ease;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1px;
}

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

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

a:hover {
    color: var(--primary-navy);
}

/* ========================================
   TOP BAR
   ======================================== */

.top-bar {
    background: var(--primary-navy);
    color: var(--white);
    padding: 12px 0;
    font-size: 13px;
    border-bottom: 2px solid var(--accent-red);
}

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

.top-bar-left, .top-bar-right {
    display: flex;
    gap: 25px;
    align-items: center;
}

.top-bar span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar a {
    color: var(--white);
    font-weight: 600;
}

.top-bar a:hover {
    color: var(--accent-red);
}

.top-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 3px;
    transition: var(--transition);
}

.top-link:hover {
    background: rgba(212, 38, 42, 0.1);
}

.top-link.primary {
    background: var(--accent-red);
}

.top-link.primary:hover {
    background: #b81f23;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    background: var(--white);
    color: var(--dark-gray);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    border-bottom: 3px solid var(--accent-red);
}

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

.navbar-brand h1 {
    font-size: 26px;
    color: var(--accent-red);
    margin: 0;
}

.navbar-brand p {
    font-family: 'Open Sans', sans-serif;
    font-size: 11px;
    color: var(--medium-gray);
    margin: 2px 0 0 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.navbar-logo {
    height: 50px;
    width: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(212, 38, 42, 0.2);
}

.navbar-text {
    display: flex;
    flex-direction: column;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-link {
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 3px;
    transition: var(--transition);
    text-transform: uppercase;
}

.nav-link:hover {
    color: var(--accent-red);
    background: rgba(212, 38, 42, 0.1);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-gray);
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 3px;
}

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

.hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    color: var(--white);
    padding: 100px 20px;
    text-align: center;
    min-height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    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 1200 600"><path d="M0,300 Q300,200 600,300 T1200,300 L1200,600 L0,600 Z" fill="%23ffffff" opacity="0.1"/></svg>');
    background-size: cover;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    font-family: 'Open Sans', sans-serif;
}

/* ========================================
   CTA BUTTON GLOBAL
   ======================================== */

.cta-button {
    background: var(--accent-red);
    color: var(--white);
    border: none;
    padding: 14px 35px;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(212, 38, 42, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-button:hover {
    background: #b81f23;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 38, 42, 0.4);
}

.cta-button:active {
    transform: translateY(0);
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 42px;
    color: var(--primary-navy);
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 15px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-red);
    border-radius: 2px;
}

.section-header p {
    font-size: 16px;
    color: var(--medium-gray);
    font-family: 'Open Sans', sans-serif;
}

/* ========================================
   SERVICES SECTION
   ======================================== */

.services-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent-red);
    transition: var(--transition);
    text-align: center;
}

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

.service-icon {
    font-size: 48px;
    color: var(--accent-red);
    margin-bottom: 15px;
}

.service-card h3 {
    color: var(--primary-navy);
    font-size: 24px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--medium-gray);
    margin-bottom: 20px;
    font-family: 'Open Sans', sans-serif;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-red);
    font-weight: 600;
    font-size: 14px;
}

.read-more:hover {
    gap: 12px;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */

.how-it-works {
    padding: 80px 20px;
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    border-radius: 8px;
    color: var(--white);
    transition: var(--transition);
}

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

.step-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--accent-red);
}

.step h3 {
    color: var(--white);
    margin-bottom: 8px;
}

.step p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-family: 'Open Sans', sans-serif;
}

/* ========================================
   PRODUCTS SECTION
   ======================================== */

.products-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.products-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.product-item {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 25px;
    align-items: flex-start;
    border-left: 4px solid var(--accent-red);
    transition: var(--transition);
}

.product-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(10px);
}

.product-icon {
    font-size: 40px;
    color: var(--accent-red);
    min-width: 60px;
    text-align: center;
}

.product-content h3 {
    color: var(--primary-navy);
    margin-bottom: 8px;
    font-size: 20px;
}

.product-content p {
    color: var(--medium-gray);
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
}

/* ========================================
   RATES SECTION
   ======================================== */

.rates-section {
    padding: 80px 20px;
    background: var(--white);
}

.rates-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.rates-form, .rates-result {
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.rates-form {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    color: var(--white);
}

.rates-form h3 {
    color: var(--white);
    margin-bottom: 25px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-gray);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(212, 38, 42, 0.2);
}

.rates-result {
    background: var(--light-gray);
    text-align: center;
}

.rates-result h3 {
    color: var(--primary-navy);
    margin-bottom: 20px;
}

.rate-display {
    padding: 20px;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--accent-red);
}

.rate-info p {
    color: var(--medium-gray);
    margin-bottom: 10px;
    text-align: left;
}

.rate-price {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    color: var(--white);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.rate-price h2 {
    font-size: 42px;
    color: var(--accent-red);
    margin: 10px 0;
}

.rate-prompt {
    color: var(--medium-gray);
    padding: 30px;
    font-family: 'Open Sans', sans-serif;
}

/* ========================================
   LOCATIONS SECTION
   ======================================== */

.locations-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--light-gray) 100%);
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.location-card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--accent-red);
    text-align: center;
    transition: var(--transition);
}

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

.location-card h3 {
    color: var(--primary-navy);
    margin-bottom: 12px;
    font-size: 20px;
}

.location-card p {
    color: var(--medium-gray);
    margin-bottom: 8px;
    font-family: 'Open Sans', sans-serif;
}

.location-card a {
    font-weight: 600;
}

/* ========================================
   TRACK SECTION
   ======================================== */

.track-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.tracking-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: flex-start;
}

.tracking-form-wrapper {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent-red);
}

.tracking-form-wrapper h3 {
    color: var(--primary-navy);
    margin-bottom: 20px;
}

#trackingForm {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tracking-result {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent-red);
}

.tracking-result h3 {
    color: var(--primary-navy);
    margin-bottom: 20px;
}

#trackingDetails {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    color: var(--white);
    padding: 20px;
    border-radius: 8px;
}

#trackingDetails p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.95);
}

/* ========================================
   NEWSLETTER SECTION
   ======================================== */

.newsletter-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--royal-blue) 100%);
    color: var(--white);
    text-align: center;
}

.newsletter-section h2 {
    color: var(--white);
    margin-bottom: 12px;
}

.newsletter-section p {
    margin-bottom: 25px;
    font-family: 'Open Sans', sans-serif;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 38, 42, 0.3);
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.contact-box {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    border-top: 4px solid var(--accent-red);
    transition: var(--transition);
}

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

.contact-box h3 {
    color: var(--primary-navy);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.contact-box h3 i {
    color: var(--accent-red);
}

.contact-box p {
    color: var(--medium-gray);
    margin-bottom: 8px;
    font-family: 'Open Sans', sans-serif;
}

.contact-box a {
    font-weight: 600;
}

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

.footer {
    background: var(--primary-navy);
    color: var(--white);
    padding: 50px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: var(--accent-red);
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-logo {
    height: 60px;
    width: auto;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(212, 38, 42, 0.3);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    font-family: 'Open Sans', sans-serif;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-section a:hover {
    color: var(--accent-red);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(212, 38, 42, 0.2);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-red);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(212, 38, 42, 0.3);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-family: 'Open Sans', sans-serif;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }

    .top-bar-left {
        flex-direction: column;
        gap: 10px;
    }

    .hamburger {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--border-gray);
        padding: 10px 0;
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .rates-content,
    .tracking-container {
        grid-template-columns: 1fr;
    }

    .product-item {
        flex-direction: column;
        gap: 15px;
    }

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

    .footer-content {
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 400px;
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .cta-button {
        padding: 12px 25px;
        font-size: 12px;
    }

    .services-grid,
    .steps-grid,
    .locations-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 22px;
    }
}