@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --primary-color: #f7a5b9; /* Rose Salt Pink */
    --secondary-color: #d84b6b;
    --accent-color: #ff9d00;
    --background-color: #fff9fa;
    --text-color: #2d3436;
    --light-text: #636e72;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.8);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

section {
    padding: 100px 0;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(10px);
    transition: 0.3s ease;
}

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

.logo img {
    height: 50px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s transform ease, 0.3s box-shadow ease;
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), #ffcc00);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(255, 157, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 157, 0, 0.4);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('assets/hero.png') no-repeat center center/cover;
    position: relative;
    padding-top: 120px;
    color: var(--white);
}

.hero-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 650px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    background: none;
    -webkit-text-fill-color: initial;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* Features/Benefits */
.benefits {
    background-color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.card {
    background: var(--background-color);
    padding: 40px;
    border-radius: 24px;
    transition: 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    display: block;
}

/* Product Section */
.product {
    background-color: #fff9fa;
}

.product-wrapper {
    display: flex;
    align-items: center;
    gap: 60px;
}

.product-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
}

.product-content h2 {
    font-size: 2.5rem;
}

.checklist {
    list-style: none;
    margin: 30px 0;
}

.checklist li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.checklist li::before {
    content: '✓';
    color: #4cd137;
    font-weight: bold;
    margin-right: 15px;
    background: rgba(76, 209, 55, 0.1);
    padding: 5px 10px;
    border-radius: 50%;
}

/* Testimonials */
.testimonials {
    background-color: var(--white);
}

.testimonial-card {
    background: var(--background-color);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.05);
}

.author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

/* Footer */
footer {
    background: #2d3436;
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 25px;
}

.footer-col a {
    color: #b2bec3;
    text-decoration: none;
    display: block;
    margin-bottom: 12px;
    transition: 0.3s;
}

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

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #636e72;
    font-size: 0.9rem;
}

/* Step Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 20px;
}

.science-section {
    background: linear-gradient(135deg, #fff 0%, #fff9fa 100%);
}

.program-include {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 20px;
    overflow: hidden;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 30px;
}

.program-item {
    padding: 20px;
    background: var(--background-color);
    border-radius: 15px;
    text-align: center;
}

.program-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero {
        text-align: center;
    }
    .hero-box {
        margin: 0 auto;
    }
    .product-wrapper {
        flex-direction: column;
    }
    section {
        padding: 60px 0;
    }
}