:root {
    --bg-color: #ffffff;
    --text-color: #4a4a4a;
    --primary-color: #FF9EAA;
    /* Soft Pink */
    --primary-hover: #ff8695;
    --secondary-color: #C4E0FF;
    /* Light Blue */
    --accent-color: #FFD700;
    /* Sunny Yellow for small details if needed */
    --font-main: 'Quicksand', sans-serif;
    --transition: all 0.3s ease;
    --shadow-soft: 0 10px 30px rgba(196, 224, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav {
    display: none;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
        gap: 2rem;
    }
}

.nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-main);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 158, 170, 0.4);
}

.btn-secondary {
    background: #fff;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
    background: linear-gradient(180deg, #ffffff 0%, var(--secondary-color) 100%);
    border-bottom-left-radius: 50% 100px;
    border-bottom-right-radius: 50% 100px;
    margin-bottom: 4rem;
}

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

.hero-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: #333;
}

.gradient-text {
    color: var(--primary-color);
    background: none;
    -webkit-text-fill-color: initial;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

/* Features */
.features {
    padding: 2rem 0 5rem;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: #333;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '~~~~';
    display: block;
    color: var(--secondary-color);
    font-size: 2rem;
    line-height: 0.5;
    margin-top: 10px;
    letter-spacing: 5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    text-align: center;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--secondary-color);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    color: #fff;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
    color: #333;
}

.feature-card p {
    color: #666;
    font-size: 1rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 0;
    background-color: #f9fcff;
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    grid-auto-rows: 1fr;
}

.testimonial-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
    font-size: 1.1rem;
}

.testimonial-card ul {
    text-align: left;
    padding-left: 1.5rem;
    color: #555;
    list-style-type: disc;
}

.testimonial-card li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.author {
    font-weight: 700;
    color: var(--primary-color);
}

.card-img-responsive {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    padding: 3rem 0;
    background: var(--secondary-color);
    color: #333;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .hero-title {
        font-size: 4rem;
    }
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(196, 224, 255, 0.8);
    /* Light blue overlay */
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: #fff;
    padding: 3rem;
    border-radius: 30px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.8rem;
    cursor: pointer;
    color: #aaa;
    transition: color 0.3s;
}

.close-modal:hover {
    color: var(--primary-color);
}

.modal-content h2 {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.8rem;
}

.modal-content p {
    margin-bottom: 2rem;
    color: #666;
}

.subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2.5rem;
    font-weight: 500;
    text-align: center;
}