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

:root {
    --bg-color: #f5f5f5;
    --wave-color: #2196F3;
    --wave-light: #64B5F6;
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Wave Background Pattern */
.wave-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, var(--bg-color) 0%, #e8e8e8 100%);
}

.wave-shape {
    position: absolute;
    width: 200%;
    height: 300px;
    background: linear-gradient(90deg, transparent 0%, var(--wave-light) 50%, transparent 100%);
    opacity: 0.1;
    border-radius: 50%;
    animation: wave 8s ease-in-out infinite;
}

.wave-shape:nth-child(1) {
    top: 10%;
    left: -50%;
    animation-delay: 0s;
}

.wave-shape:nth-child(2) {
    top: 30%;
    left: -80%;
    animation-delay: 2s;
    opacity: 0.08;
}

.wave-shape:nth-child(3) {
    top: 60%;
    left: -70%;
    animation-delay: 4s;
    opacity: 0.06;
}

@keyframes wave {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(50%);
    }
}

/* Header and Navigation */
header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--wave-color);
    text-decoration: none;
    flex: 1;
    min-width: 200px;
}

.logo span {
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-links li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--wave-color);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 300px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--wave-color) 0%, var(--wave-light) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 20px;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-wave {
    position: absolute;
    bottom: -50%;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z' fill='%23ffffff' fill-opacity='0.1'/%3E%3C/svg%3E");
    background-size: cover;
    opacity: 0.3;
}

/* Content Sections */
section {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

section h2 {
    color: var(--wave-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--wave-light);
    padding-bottom: 0.5rem;
}

section h3 {
    color: var(--text-dark);
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
}

section p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.05rem;
}

section ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

section ul li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.info-card {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid var(--wave-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.info-card h3 {
    color: var(--wave-color);
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* FAQ Styles */
.faq-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--wave-light);
}

.faq-item h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-dark);
    font-size: 1.2rem;
}

.faq-item p {
    margin: 0;
    color: var(--text-light);
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.contact-item h3 {
    color: var(--wave-color);
    margin-bottom: 1rem;
}

.contact-item p {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 500;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--white);
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 3rem;
}

footer p {
    color: #cccccc;
    font-size: 0.9rem;
}

footer a {
    color: var(--wave-light);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.disclaimer {
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 1rem;
    border-radius: 8px;
    margin: 2rem 0;
    text-align: center;
}

.disclaimer p {
    color: #856404;
    margin: 0;
    font-size: 0.95rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
        margin-top: 1rem;
    }

    nav {
        flex-direction: column;
        align-items: center;
    }

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

    .hero p {
        font-size: 1rem;
    }

    section {
        padding: 2rem 1.5rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 1.5rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    main {
        padding: 1.5rem 1rem;
    }
}

/* Smooth Transitions */
a, button, .info-card {
    transition: all 0.3s ease;
}

/* Accessibility */
*:focus {
    outline: 2px solid var(--wave-color);
    outline-offset: 2px;
}