/* CSS Custom Properties for Color Palette */
:root {
    --light-green: #D5E1D7;
    --medium-green: #A7C4B5;
    --dark-green: #2C4A3C;
    --off-white: #F9F8F4;
    --charcoal: #333333;
    
    /* Typography */
    --heading-font: 'Libre Baskerville', serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xxs: 0.25rem;
    --spacing-xs: 0.5rem;
    --spacing-s: 1rem;
    --spacing-m: 2rem;
    --spacing-l: 3rem;
    --spacing-xl: 5rem;
    
    /* Border radius */
    --border-radius: 8px;
}

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

/* SVG Size Classes */
.svg-logo {
    width: 40px;
    height: 40px;
}

.svg-feature {
    width: 60px;
    height: 60px;
}

.svg-service {
    width: 100%;
    height: 200px;
}

.svg-blog {
    width: 100%;
    height: 150px;
}

.svg-avatar {
    width: 60px;
    height: 60px;
}

.svg-grid {
    width: 100%;
    height: 100%;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--charcoal);
    line-height: 1.6;
    background-color: var(--off-white);
}

a {
    text-decoration: none;
    color: var(--dark-green);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--medium-green);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-s);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--dark-green);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-m);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-m);
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-s);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

p {
    margin-bottom: var(--spacing-s);
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--dark-green);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #1a3528;
    color: white;
}

.btn.secondary {
    background-color: var(--dark-green);
    color: white;
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

.center {
    text-align: center;
    margin: var(--spacing-m) 0;
}

.subtitle {
    text-align: center;
    margin-top: -1.5rem;
    margin-bottom: var(--spacing-m);
    color: var(--charcoal);
}

/* Header Styles */
header {
    background-color: white;
    padding: var(--spacing-xxs) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-icon {
    margin-right: var(--spacing-xs);
}

.logo-text {
    display: flex;
    flex-direction: column;
    font-weight: 600;
    color: var(--dark-green);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.nav-links {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    padding: var(--spacing-m) var(--spacing-s);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-links li {
    margin-bottom: var(--spacing-s);
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--dark-green);
    position: absolute;
    left: 0;
    transition: transform 0.3s ease;
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* Hero Section */
.hero {
    /* full‐viewport height */
    height: calc(100vh - 2rem);

    /* background image + center/cover */
    background-image: url('scientists.jpg');
    background-size: cover;
    background-position: center;

    /* flex‐center your content */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    /* make room for the overlay pseudo-element */
    position: relative;
    /* remove your old padding rule */
    /* padding: var(--spacing-xl) 0; */
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;              /* top/right/bottom/left: 0 */
    background-color: var(--light-green);
    opacity: 0.8;          /* adjust opacity to taste */
    /* sits beneath your text */
    z-index: 0;
}

/* gradient shadow overlay */
.hero::after {
    content: "";
    position: absolute;
    inset: 0;                      /* cover the full hero */
    pointer-events: none;
    /* fade from transparent at top to a darker shade at bottom */
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 75%,
        rgba(0,0,0,.8) 100%
    );
    z-index: 1;                    /* above your color overlay */
}

.hero--sub {
    /* smaller viewport slice */
    height: 50vh;
  
    /* no bg-image on subpages */
    background-image: none;
  
    /* you can still keep the color + overlay if you like */
    background-color: var(--light-green);
    
    /* (remove the ::before overlay if you don’t want it) */
  }

.hero--sub::after {
    /* content: ""; */
    /* position: absolute; */
    /* inset: 0; */
    /* pointer-events: none; */
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 70%,
        rgba(0,0,0,.6) 100%
    );
    /* z-index: 1; */
}

.hero--about {
    background-image: url('about.jpg');
}

.hero--services {
    background-image: url('services.jpg');
}

.hero--team {
    background-image: url('team.jpg');
    background-position: center -5vw;
}

.hero--blog {
    background-image: url('blog.jpg');
}

.hero--contact {
    background-image: url('contact.jpg');
}

.hero .container {
    /* keep your copy/buttons above the overlay */
    position: relative;
    z-index: 2;
}

.hero h1 {
    margin-bottom: var(--spacing-m);
}

.hero p {
    margin-bottom: var(--spacing-l);
    font-size: 1.1rem;
}

/* Approach Section */
.approach {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.feature {
    text-align: center;
    padding: var(--spacing-s);
}

.feature-icon {
    margin-bottom: var(--spacing-s);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background-color: white;
}

.service-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.service-img {
    height: 200px;
    background-color: var(--light-green);
    display: flex;
    align-items: center;
    justify-content: center;
}

.--service-therapy {
    background-image: url('therapy.jpg');
    background-size: cover;
    background-position: center;
}

.--service-nutrition {
    background-image: url('nutrition.jpg');
    background-size: cover;
    background-position: center;
}

.--service-health-coaching {
    background-image: url('health-coaching.jpg');
    background-size: cover;
    background-position: center;
}

.service-card h3 {
    padding: var(--spacing-s) var(--spacing-s) 0;
}

.service-card p {
    padding: 0 var(--spacing-s) var(--spacing-s);
}

/* Blog Section */
.blog {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.blog-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.blog-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.blog-img {
    height: 150px;
    background-color: var(--light-green);
}

.category {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--dark-green);
    padding: var(--spacing-s) var(--spacing-s) 0;
}

.blog-card h4 {
    padding: var(--spacing-xs) var(--spacing-s) var(--spacing-s);
}

/* Audio & Testimonial Section */
.audio-testimonial {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.audio-players {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
    margin-bottom: var(--spacing-l);
}

.audio-player {
    background-color: white;
    padding: var(--spacing-s);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.audio-player h4 {
    margin-bottom: var(--spacing-s);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-s);
}

.play-button {
    background-color: var(--dark-green);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.progress-bar {
    flex-grow: 1;
    height: 4px;
    background-color: var(--light-green);
    border-radius: 2px;
    position: relative;
}

.progress {
    height: 100%;
    background-color: var(--dark-green);
    border-radius: 2px;
    width: 0%;
}

.progress-0 {
    width: 0%;
}

.progress-20 {
    width: 20%;
}

.progress-45 {
    width: 45%;
}

.time {
    font-size: 0.8rem;
    color: var(--charcoal);
}

.testimonial-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.testimonial {
    text-align: center;
    margin-bottom: var(--spacing-m);
}

blockquote {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--dark-green);
    margin-bottom: var(--spacing-m);
    position: relative;
    quotes: """ """ "'" "'";
}

blockquote::before {
    content: open-quote;
    font-size: 4em;
    line-height: 0.1em;
    vertical-align: -0.4em;
    color: var(--medium-green);
    position: absolute;
    left: -30px;
    top: 10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-s);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

cite {
    font-style: normal;
    font-size: 1.1rem;
}

.instagram-grid {
    margin-top: var(--spacing-xl);
}

.instagram-grid h4 {
    text-align: center;
    margin-bottom: var(--spacing-m);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-s);
}

.grid-item {
    aspect-ratio: 1;
    background-color: var(--light-green);
    overflow: hidden;
}

/* Footer Styles */
footer {
    background-color: var(--dark-green);
    color: white;
    padding: var(--spacing-l) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
    margin-bottom: var(--spacing-m);
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo .logo-icon {
    margin-right: var(--spacing-xs);
}

.footer-logo .logo-icon path,
.footer-logo .logo-icon circle {
    stroke: white;
}

.footer-logo .logo-text {
    color: white;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.contact-info p {
    margin-bottom: var(--spacing-xs);
}

.contact-info i {
    margin-right: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-s);
}

.social-links a {
    color: white;
    font-size: 1.2rem;
}

.copyright {
    text-align: center;
    font-size: 0.9rem;
    margin-top: var(--spacing-l);
}

/* Media Queries for Responsive Design */
@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .nav-links {
        display: flex;
        flex-direction: row;
        gap: var(--spacing-m);
        align-items: center;
    }

    .nav-links li {
        margin-bottom: 0;
    }

    .features {
        flex-direction: row;
        justify-content: space-between;
    }

    .feature {
        flex: 1;
    }

    .service-cards,
    .blog-cards {
        flex-direction: row;
    }

    .service-card,
    .blog-card {
        flex: 1;
    }

    .audio-players {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .audio-player {
        flex: 1;
        min-width: 30%;
    }

    .grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-info {
        flex-direction: row;
        gap: var(--spacing-xl);
    }
}