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

:root {
    --primary: #1E6F9F;
    --secondary: #FFFFFF;
    --accent: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.18);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    overflow-x: hidden;
}

/* Glass Effect */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.logo i {
    margin-right: 10px;
    font-size: 2rem;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 5px 0;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--primary);
}

nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 0 50px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    padding: 40px;
    border-radius: 20px;
    animation: fadeIn 1.5s ease;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: var(--secondary);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover {
    background: #155a7f;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(30, 111, 159, 0.2);
}

/* Section Styles */
section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Appointment Form */
.appointment-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    border-radius: 20px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(30, 111, 159, 0.2);
    border-radius: 10px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 111, 159, 0.1);
}

.floating-label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: var(--text-light);
    pointer-events: none;
    transition: var(--transition);
}

.form-control:focus+.floating-label,
.form-control:not(:placeholder-shown)+.floating-label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--primary);
    background: var(--secondary);
    padding: 0 5px;
}

.form-message {
    font-size: 0.85rem;
    margin-top: 5px;
    color: #e74c3c;
    opacity: 0;
    transition: var(--transition);
}

.form-message.show {
    opacity: 1;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(30, 111, 159, 0.15);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

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

.service-card p {
    color: var(--text-light);
    flex-grow: 1;
}

/* About Section */
.about-container {
    display: flex;
    gap: 50px;
    align-items: center;
}

.about-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.about-content {
    flex: 1;
}

.about-content h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature {
    display: flex;
    align-items: flex-start;
}

.feature i {
    color: var(--primary);
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    padding: 30px;
    border-radius: 20px;
    height: fit-content;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary);
    margin-right: 15px;
    width: 30px;
}

.contact-form {
    padding: 30px;
    border-radius: 20px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1E6F9F 0%, #155a7f 100%);
    color: var(--secondary);
    padding: 70px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary);
}

.footer-col p,
.footer-col li {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--secondary);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--primary);
    transform: translateY(-5px);
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 50px 0 0 50px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--secondary);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form button {
    padding: 12px 20px;
    background: var(--secondary);
    color: var(--primary);
    border: none;
    border-radius: 0 50px 50px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #f0f0f0;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Success Message */
.success-message {
    position: fixed;
    top: 100px;
    right: 20px;
    background: #2ecc71;
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
    transform: translateX(150%);
    transition: transform 0.5s ease;
    z-index: 1001;
}

.success-message.show {
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    nav ul {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        transform: translateY(-150%);
        transition: transform 0.5s ease;
        box-shadow: var(--shadow);
    }

    nav ul.active {
        transform: translateY(0);
    }

    nav ul li {
        margin: 10px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    .hero-content {
        padding: 20px;
    }

    .appointment-form,
    .contact-form {
        padding: 20px;
    }
}