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

:root {
    /* ISSA Brand Colors */
    --primary-teal: #4A90A4;
    --primary-gold: #D4A574;
    --dark-teal: #2D5A68;
    --light-teal: #87B2BD;
    --light-gold: #E6C899;

    /* Supporting Colors */
    --white: #ffffff;
    --light-gray: #f6fafa;
    --medium-gray: #576575;
    --dark-gray: #203f54;
    --text-dark: #2c3e50;

    /* Typography */
    --font-family: 'Roboto', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .nav-links {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .footer-content {
    direction: rtl;
}

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

/* Header */
.header {
    background: var(--primary-teal);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(74, 144, 164, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

.logo-image {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

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

/* Enhanced Language Selector Styles */
.language-select {
    background: var(--dark-teal);
    color: var(--white);
    border: 2px solid transparent;
    padding: 12px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px; /* Increased for better mobile readability */
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
    text-align: center;
}

.language-select:hover,
.language-select:focus {
    background: var(--primary-gold);
    color: var(--dark-teal);
    border-color: var(--primary-gold);
    outline: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--dark-teal) 100%);
    background-image: url('../src/hero-bg.jpeg');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(74, 144, 164, 0.8);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--dark-teal);
}

.btn-primary:hover {
    background: var(--light-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 165, 116, 0.4);
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-teal);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-teal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(74, 144, 164, 0.2);
}

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

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--dark-teal);
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    color: var(--medium-gray);
    line-height: 1.7;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--dark-teal);
    color: var(--white);
}

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

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--white);
    font-weight: 700;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.8;
    opacity: 0.9;
}

.values {
    margin-top: 40px;
}

.value-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.value-item:hover {
    background: rgba(255, 255, 255, 0.15);
}

.value-icon {
    font-size: 2rem;
    min-width: 50px;
}

.value-text h4 {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.value-text p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

.about-image {
    background: var(--primary-teal);
    border-radius: 15px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logistics-team {
    text-align: center;
    padding: 2rem;
}

.logistics-team h3 {
    font-size: 2rem;
    color: var(--white);
    font-weight: 700;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--light-gray);
}

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

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--dark-teal);
    margin-bottom: 30px;
    font-weight: 600;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.contact-icon {
    font-size: 1.5rem;
    min-width: 30px;
}

.contact-text p {
    margin: 0;
    color: var(--medium-gray);
    line-height: 1.6;
}

.contact-map h3 {
    font-size: 1.8rem;
    color: var(--dark-teal);
    margin-bottom: 30px;
    font-weight: 600;
}

.map-placeholder {
    background: var(--white);
    border-radius: 8px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--light-teal);
    color: var(--medium-gray);
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 30px;
}

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

.footer-col h3 {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-col p {
    opacity: 0.9;
    line-height: 1.7;
}

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

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

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-gold);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1rem 20px;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .value-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .services,
    .about,
    .contact {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}

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

.service-card,
.value-item {
    animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.4s;
}

.value-item:nth-child(2) {
    animation-delay: 0.2s;
}

.value-item:nth-child(3) {
    animation-delay: 0.4s;
}