/* ================================
   Belinda Ratcliffe - Website Styles
   Colors inspired by The Emotions Clinic
   ================================ */

:root {
    /* Primary Colors - From Emotions Clinic Logo */
    --primary: #2A9D8F;          /* Teal/green from logo */
    --primary-dark: #1D7A6F;     /* Darker teal */
    --primary-light: #4DB8A9;    /* Lighter teal */
    
    /* Accent Colors - From Emotions Clinic Logo */
    --accent: #C54B8C;           /* Magenta/pink from logo */
    --accent-light: #E091B8;     /* Light pink */
    --accent-secondary: #F4A261; /* Orange/yellow from logo */
    --accent-purple: #9B59B6;    /* Purple from logo */
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8F6F3;        /* Warm white */
    --light-gray: #E8E4DF;
    --gray: #8A8A8A;
    --dark-gray: #4A4A4A;
    --text-dark: #2D3436;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Open Sans', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* ================================
   Reset & Base Styles
   ================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--off-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-dark);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

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

/* ================================
   Navigation
   ================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: transparent;
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
}

.navbar.scrolled .nav-logo {
    color: var(--primary-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--white);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition);
}

.navbar.scrolled .hamburger span {
    background-color: var(--primary-dark);
}

/* ================================
   Hero Section
   ================================ */

.hero {
    min-height: 60vh;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: calc(var(--spacing-xl) + 60px);
}

.hero-content h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero-content .subtitle {
    color: var(--accent-light);
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 2px;
}

/* ================================
   About Section
   ================================ */

.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image .image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    max-width: 400px;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--accent-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 1.25rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

.about-text h2 {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent);
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

/* ================================
   Offerings Section
   ================================ */

.offerings {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--accent);
    margin: var(--spacing-sm) auto 0;
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.offering-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: block;
}

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

.offering-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.offering-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.offering-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ================================
   Contact Section
   ================================ */

.contact {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.contact .section-title {
    color: var(--white);
}

.contact .section-title::after {
    background-color: var(--accent-light);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--white);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    min-width: 120px;
    transition: var(--transition);
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.social-link svg {
    opacity: 0.9;
}

.social-link span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Small Social Icons */
.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.social-icon svg {
    opacity: 0.9;
}

/* ================================
   Footer
   ================================ */

.footer {
    background-color: var(--text-dark);
    color: var(--light-gray);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer p {
    font-size: 0.9rem;
}

/* ================================
   Page Header (Publications/Research)
   ================================ */

.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: calc(var(--spacing-xl) + 80px);
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--accent-light);
    font-size: 1.2rem;
}

/* ================================
   Publications Page
   ================================ */

.publications-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.publication-category {
    margin-bottom: var(--spacing-lg);
}

.publication-category h2 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--light-gray);
}

.publication-list {
    list-style: none;
}

.publication-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--off-white);
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.publication-authors {
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.publication-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.publication-journal {
    color: var(--gray);
    font-size: 0.95rem;
}

.publications-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--off-white);
    border-radius: 8px;
    text-align: center;
}

.profile-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.profile-link {
    color: var(--primary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid var(--primary);
    border-radius: 25px;
}

.profile-link:hover {
    background-color: var(--primary);
    color: var(--white);
}

/* Training Note */
.training-note {
    background-color: var(--accent-light);
    background: linear-gradient(135deg, rgba(197, 75, 140, 0.1) 0%, rgba(42, 157, 143, 0.1) 100%);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.training-note a {
    color: var(--primary);
    font-weight: 600;
}

.training-note a:hover {
    color: var(--accent);
}

/* Awards Section */
.awards-section .award-item {
    border-left-color: var(--accent);
}

/* Profile Photo */
.profile-photo {
    width: 100%;
    max-width: 400px;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

/* About Text Styling */
.about-text h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
    font-size: 1.3rem;
}

/* Project Subtitle */
.project-subtitle {
    font-size: 1.2rem;
    color: var(--primary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

/* Recent Research */
.recent-research {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--light-gray);
}

.recent-research h2 {
    margin-bottom: var(--spacing-md);
}

.recent-research .publication-item {
    background-color: var(--off-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}

/* ================================
   Research Page
   ================================ */

.research-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.research-project {
    margin-bottom: var(--spacing-lg);
}

.research-project.featured {
    background-color: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    position: relative;
}

.project-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.research-project h2 {
    margin-bottom: var(--spacing-md);
}

.project-details .institution {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.project-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.project-info h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.project-info ul {
    list-style: disc;
    margin-left: var(--spacing-md);
    color: var(--dark-gray);
}

.project-info li {
    margin-bottom: var(--spacing-xs);
}

.interest-form {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 8px;
    text-align: center;
}

.interest-form h3 {
    margin-bottom: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    margin-top: var(--spacing-sm);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(91, 123, 122, 0.4);
}

/* Research Interests */
.research-interests {
    margin-top: var(--spacing-xl);
}

.research-interests h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.interest-item {
    padding: var(--spacing-md);
    background-color: var(--off-white);
    border-radius: 8px;
    text-align: center;
}

.interest-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.interest-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* ================================
   Responsive Styles
   ================================ */

@media (max-width: 1024px) {
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.75rem; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--primary-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
        color: var(--white);
    }
    
    .navbar.scrolled .nav-link {
        color: var(--white);
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hamburger.active span {
        background-color: var(--white);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-image .image-placeholder {
        margin: 0 auto;
        max-width: 280px;
    }
    
    .about-text h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .offerings-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content .subtitle {
        font-size: 1.1rem;
    }
    
    .offering-card {
        padding: var(--spacing-md);
    }
    
    .research-project.featured {
        padding: var(--spacing-md);
    }
}