:root {
    --primary-color: #0d47a1;
    --secondary-color: #1976d2;
    --accent-color: #ffc107;
    --text-color: #333;
    --bg-color: #ffffff;
    --light-bg-color: #f4f7f9;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 10px rgba(0,0,0,0.08);
    --shadow-heavy: 0 6px 15px rgba(0,0,0,0.12);
    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    margin: 0;
    padding: 0;
    direction: rtl;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
#main-header {
    background: #fff;
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    transition: top var(--transition-fast);
}

#main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

#main-header nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}

#main-header nav ul li {
    margin-right: 25px;
}

#main-header nav ul li a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    transition: color 0.3s;
}

#main-header nav ul li a:hover {
    color: var(--secondary-color);
}

.cta-button {
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s, color 0.3s;
    border: none;
    cursor: pointer;
    font-family: 'Vazirmatn', sans-serif;
}

.cta-button:hover {
    background-color: #ffca28;
    color: #000;
}


/* Mobile Menu */
#mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}
#mobile-menu {
    display: none;
    background: #fff;
    position: fixed;
    top: 80px; /* height of header */
    left: 0;
    width: 100%;
    z-index: 999;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
#mobile-menu nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}
#mobile-menu nav ul li {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}
#mobile-menu nav ul li a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
}


/* Visually hide content for screen readers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* Main Content */
main {
    padding-top: 80px; /* Adjust based on header height */
}

section {
    padding: 60px 0;
}

section:nth-child(even) {
    background-color: var(--light-bg-color);
}

h1, h2, h3 {
    text-align: center;
    color: var(--primary-color);
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 70px;
    height: 4px;
    background-color: var(--accent-color);
}

h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Hero Section */
#hero {
    background: url('hero-bg.png') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 0;
    position: relative;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(13, 71, 161, 0.7); /* Dark blue overlay */
}

#hero .container {
    position: relative;
    z-index: 1;
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

#hero .cta-button {
    font-size: 1.1rem;
    padding: 15px 30px;
}

/* Process Section */
.process-steps {
    display: flex;
    justify-content: space-between;
    text-align: center;
    gap: 30px;
}

.step {
    flex-basis: 30%;
}

.step img {
    height: 80px;
    margin-bottom: 15px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    text-align: center;
}

.service-item {
    background: var(--bg-color);
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    font-weight: 700;
    color: var(--secondary-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

/* About Section */
#about .container p {
    text-align: right;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

#about h2 {
    margin-bottom: 60px;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    text-align: right;
}

.about-image {
    flex: 0 0 400px;
    max-width: 400px;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.about-text {
    flex: 1;
}

.about-text p {
    text-align: justify;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid #ddd;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: right;
    padding: 20px 10px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question:hover {
    color: var(--secondary-color);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.faq-answer p {
    padding: 0 10px 20px;
    margin: 0;
}
.faq-item.active .faq-answer {
    max-height: 200px; /* Adjust as needed */
    transition: max-height 0.4s ease-in;
}
.faq-icon {
    font-size: 1.5rem;
    font-weight: 400;
    transition: transform 0.3s;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Contact Section */
#contact {
    text-align: center;
}
#contact p {
    max-width: 600px;
    margin: 0 auto 30px;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

.contact-info-item strong {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1rem;
}

.contact-info-item a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
}
.contact-info-item a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

#contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

#contact-form .form-group {
    /* Wrapper for label + input to help with animations */
    margin: 0;
    padding: 0;
}

#contact-form input,
#contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1rem;
    box-sizing: border-box;
}

#contact-form button {
    width: auto;
    align-self: center;
    font-size: 1.1rem;
}

#contact-form button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#form-status {
    margin-top: 20px;
    font-weight: 700;
    min-height: 1.5em; /* Prevent layout shift */
}

#form-status.success {
    color: #2e7d32; /* Green */
}

#form-status.error {
    color: #d32f2f; /* Red */
}


/* Floating Menu */
.floating-menu {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
    font-family: 'Vazirmatn', sans-serif;
}

.floating-menu-toggle {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1002;
    border: none;
    outline: none;
}

.floating-menu-toggle:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.floating-menu-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.4);
}

.floating-menu-icon {
    font-size: 24px;
    color: white;
}

.floating-menu-items {
    position: absolute;
    bottom: 70px;
    left: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.floating-menu.active .floating-menu-items {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 12px 20px;
    border-radius: 30px;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: 120px;
}

.floating-menu-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    color: var(--secondary-color);
}

.floating-menu-item .floating-menu-icon {
    font-size: 20px;
    color: var(--accent-color);
}

.floating-menu-item .floating-menu-text {
    font-size: 14px;
}

/* Responsive for floating menu */
@media (max-width: 768px) {
    .floating-menu {
        bottom: 20px;
        left: 20px;
    }
    
    .floating-menu-toggle {
        width: 50px;
        height: 50px;
    }
    
    .floating-menu-icon {
        font-size: 20px;
    }
    
    .floating-menu-item {
        padding: 10px 15px;
        min-width: 100px;
    }
    
    .floating-menu-item .floating-menu-text {
        font-size: 12px;
    }
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-content p {
    margin: 0;
}

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

.footer-contact a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .process-steps {
        gap: 20px;
    }
    
    .about-content {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    #main-header nav, .header-cta {
        display: none;
    }
    #mobile-menu-toggle {
        display: block;
    }
    
    #main-header .container {
        gap: 10px;
    }
    
    .logo {
        height: 50px;
        max-width: 150px;
    }

    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.8rem;
    }

    .process-steps {
        flex-direction: column;
    }
    
    .about-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-image {
        flex-basis: auto;
        width: 100%;
        max-width: 350px;
    }
    
    .about-text p {
        text-align: center;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info-item {
        padding: 15px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .logo {
        height: 45px;
        max-width: 120px;
    }
    
    .floating-menu {
        bottom: 15px;
        left: 15px;
    }
    
    .floating-menu-toggle {
        width: 45px;
        height: 45px;
    }
    
    .floating-menu-item {
        padding: 8px 12px;
        min-width: 80px;
    }
    
    .floating-menu-item .floating-menu-text {
        font-size: 11px;
    }
}