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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Vazirmatn', 'Tahoma', sans-serif;
    line-height: 1.8;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

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

.logo {
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-menu li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu li a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
    color: #fff;
    padding: 150px 20px 100px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #fff;
    color: #1a5f7a;
}

.btn-primary:hover {
    background: #e8f4f8;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-alt {
    background: #e8f4f8;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: #1a5f7a;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
    border-radius: 2px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service-card i {
    font-size: 3.5rem;
    color: #1a5f7a;
    margin-bottom: 20px;
}

.service-card h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Doctors Grid */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.doctor-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.doctor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.doctor-image {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.doctor-image i {
    font-size: 2.5rem;
    color: #fff;
}

.doctor-card h3 {
    color: #333;
    margin-bottom: 5px;
}

.doctor-card p {
    color: #1a5f7a;
    font-size: 0.95rem;
}

/* Form Container */
.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group label i {
    color: #1a5f7a;
    margin-left: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a5f7a;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(26, 95, 122, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Contact Grid */
.contact-grid {
    max-width: 700px;
    margin: 0 auto;
}

.contact-info {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item i {
    font-size: 1.8rem;
    color: #1a5f7a;
    width: 40px;
}

.contact-item h4 {
    color: #333;
    margin-bottom: 5px;
}

.contact-item p {
    color: #666;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
    color: #fff;
    padding: 30px 0;
    text-align: center;
}

/* Message Box */
.message-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 30px;
    border-radius: 10px;
    font-weight: 600;
    z-index: 9999;
    animation: slideDown 0.3s ease;
}

.message-box.success {
    background: #28a745;
    color: #fff;
}

.message-box.error {
    background: #dc3545;
    color: #fff;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Loading */
.btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #1a5f7a 0%, #2d8eb0 100%);
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        display: none;
    }

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

    .nav-menu li a {
        padding: 15px;
        display: block;
    }

    .hero {
        padding: 120px 20px 80px;
        min-height: auto;
    }

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

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

    .section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .form-container {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .logo {
        font-size: 1.2rem;
    }

    .btn {
        padding: 10px 25px;
    }

    .hero-content h1 {
        font-size: 1.7rem;
    }

    .form-container {
        padding: 20px 15px;
    }
}