/* OCEANIC WAVE LINE (PVT) LTD Logistics LLC - Fully Responsive CSS */

:root {
    --primary-color: #0056b3;
    --secondary-color: #003366;
    --accent-color: #ff8c00;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --text-color: #333;
    --text-light: #6c757d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    color: var(--text-color);
    line-height: 1.6;
    background-color: #f5f5f5;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    margin: 15px auto;
}

/* Header Styles - Updated for new logo structure */

header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

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

.logo img {
    height: 50px;
    width: auto;
    max-width: 150px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 0;
    display: block;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
    background: none;
    border: none;
    padding: 5px;
}

/* Dropdown Menu Styles */

.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--dark-color);
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    background: var(--primary-color);
    color: #fff;
}

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

/* Hero Section - Dubai Port Background */

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/hero1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

/* About Section */

.about {
    padding: 100px 0;
    background-color: var(--light-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Services Section */

.services {
    padding: 100px 0;
    background-color: #fff;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 100px;
    padding: 40px 0;
}

.service-item.reverse {
    flex-direction: row-reverse;
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
    position: relative;
}

.service-content h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.service-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-color);
    font-size: 1.1rem;
}

.service-image {
    flex: 1;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.service-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Why Choose Us Section */

.why-choose {
    padding: 100px 0;
    background-color: var(--light-color);
}

.section-subtitle {
    text-align: center;
    margin-bottom: 60px;
    font-size: 1.3rem;
    color: var(--text-light);
}

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

.feature {
    text-align: center;
    padding: 40px 20px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: #fff;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.feature p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Section */

.contact {
    padding: 100px 0;
    background-color: #fff;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

.contact-info p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-info i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 20px;
}

.contact-form {
    background: var(--light-color);
    padding: 40px;
    border-radius: 15px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

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

/* Footer - Updated for new structure */

footer {
    background: var(--dark-color);
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-col h3 {
    margin-bottom: 20px;
    color: var(--accent-color);
}

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

.footer-links a {
    color: #ccc;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Enhanced Scroll Animations */

.fade-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up-delay-1 {
    transition-delay: 0.1s;
}

.fade-up-delay-2 {
    transition-delay: 0.2s;
}

.fade-up-delay-3 {
    transition-delay: 0.3s;
}

.fade-up-delay-4 {
    transition-delay: 0.4s;
}

.fade-up-scale {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: all 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up-scale.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.slide-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
}

.bounce-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.bounce-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design - Mobile First Approach */

@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .service-item {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #fff;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        gap: 0;
    }
    .nav-links.active {
        left: 0;
    }
    .nav-links li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }
    .nav-links a {
        padding: 15px 20px;
        display: block;
        border-bottom: 1px solid #f0f0f0;
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        margin-top: 10px;
        min-width: auto;
        width: 100%;
    }
    .dropdown-menu a {
        color: var(--primary-color);
        border-bottom: none;
        padding: 10px 20px;
        background: var(--light-color);
        margin: 5px 0;
        border-radius: 5px;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
    .about-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    .about-text h2 {
        font-size: 2rem;
    }
    .service-item {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    .service-item.reverse {
        flex-direction: column;
    }
    .service-content h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .features {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    .navbar {
        padding-left: 15px;
        padding-right: 15px;
    }
    .logo img {
        max-width: 120px;
        height: 40px;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .about-text h2 {
        font-size: 1.8rem;
    }
    .service-content h3 {
        font-size: 1.8rem;
    }
    .contact-form {
        padding: 30px 20px;
    }
    .about-image img {
        height: 300px;
    }
    .service-image img {
        height: 300px;
    }
    .feature {
        padding: 30px 15px;
    }
    .hero {
        background-attachment: scroll;
    }
}

/* Additional Mobile Optimizations */

@media (max-width: 360px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}