@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #27ae60;
    --primary-light: #e8f5e9;
    --secondary-color: #2ecc71;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #fcfdfc;
    color: var(--text-dark);
    line-height: 1.6;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.03);
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.btn-login {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: white !important;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 5% 50px;
    background-image: url('peaceful_green_hero.png');
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to right, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.5) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 15px 35px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #219a52;
    transform: scale(1.05);
}

/* Therapies Section */
.therapies {
    padding: 80px 5%;
    background: white;
}

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

.section-title h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    font-size: 18px;
}

.therapy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.therapy-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(4px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.therapy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(39, 174, 96, 0.1);
}

.therapy-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.therapy-card h3 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 22px;
}

.therapy-card p {
    color: var(--text-light);
    font-size: 15px;
}

/* Illustration Section */
.illustration-section {
    padding: 0 5% 80px;
    display: flex;
    justify-content: center;
}

.illustration-section img {
    max-width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

/* Footer / Contato */
footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 5% 30px;
    border-top: 5px solid var(--primary-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: var(--secondary-color);
    font-size: 24px;
    margin-bottom: 15px;
}

.footer-brand p {
    color: #bdc3c7;
    max-width: 300px;
}

.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: white;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: #bdc3c7;
}

.contact-item a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #7f8c8d;
    font-size: 14px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero h1 {
        font-size: 36px;
    }
}