/* ============================================
   Carla Durkin LMFT — Editorial Therapy Website
   Forest Green + Off-White Palette
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --green-900: #0f2b1a;
    --green-800: #1a3d24;
    --green-700: #234f30;
    --green-600: #2d6a3f;
    --green-500: #3a8a52;
    --green-400: #52a86e;
    --green-100: #d1e8d6;
    --green-50:  #e8f5ec;
    
    --cream:     #f7f4ef;
    --cream-light:#faf8f5;
    --cream-dark:#efe9e0;
    --warm-white:#fffdf9;
    
    --text-dark:  #1a1a1a;
    --text-mid:   #3d3d3d;
    --text-light: #6b6b6b;
    --text-on-dark: #f0ece4;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --space-xs:  0.5rem;
    --space-sm:  0.75rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  16px;
    
    --shadow-sm:  0 1px 3px rgba(15, 43, 26, 0.08);
    --shadow-md:  0 4px 16px rgba(15, 43, 26, 0.10);
    --shadow-lg:  0 8px 32px rgba(15, 43, 26, 0.12);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: var(--green-600);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--green-700);
}

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

/* ---------- Skip Link ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--green-800);
    color: var(--cream);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 500;
}

.skip-link:focus {
    top: var(--space-md);
    color: var(--cream);
}

/* ---------- Typography ---------- */
.heading-serif {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    color: var(--green-900);
}

.section-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-500);
    margin-bottom: var(--space-sm);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-700);
    color: var(--cream);
    border-color: var(--green-700);
}

.btn-primary:hover {
    background: var(--green-800);
    border-color: var(--green-800);
    color: var(--cream);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--cream);
    border-color: rgba(255, 253, 249, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 253, 249, 0.1);
    border-color: var(--cream);
    color: var(--cream);
}

.btn-nav {
    background: var(--green-700);
    color: var(--cream);
    border-color: var(--green-700);
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn-nav:hover {
    background: var(--green-800);
    border-color: var(--green-800);
    color: var(--cream);
}

.btn-full {
    width: 100%;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(247, 244, 239, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(15, 43, 26, 0.08);
    transition: all var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--green-900);
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--green-600);
    border: 1.5px solid var(--green-600);
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--green-900);
    letter-spacing: -0.01em;
}

.logo-credential {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-500);
}

/* ---------- Navigation ---------- */
.primary-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    list-style: none;
}

.primary-nav a:not(.btn-nav) {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-mid);
    position: relative;
    padding-bottom: 2px;
}

.primary-nav a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--green-600);
    transition: width var(--transition);
}

.primary-nav a:not(.btn-nav):hover {
    color: var(--green-700);
}

.primary-nav a:not(.btn-nav):hover::after {
    width: 100%;
}

/* ---------- Mobile Menu Button ---------- */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--green-900);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    background: var(--green-900);
    transition: all var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after  { top:  7px; }

.mobile-menu-btn[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--green-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(
        135deg,
        rgba(15, 43, 26, 0.88) 0%,
        rgba(26, 61, 36, 0.75) 50%,
        rgba(45, 106, 63, 0.60) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: var(--space-4xl) 0;
    max-width: 720px;
}

.hero-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green-400);
    margin-bottom: var(--space-lg);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--cream);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--green-300);
    --green-300: #7cb892;
}

.hero-sub {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(240, 236, 228, 0.85);
    margin-bottom: var(--space-2xl);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(240, 236, 228, 0.5);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
    50%       { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ---------- About ---------- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.about-content {
    padding: var(--space-xl) 0;
}

.about-content .section-label {
    margin-bottom: var(--space-md);
}

.about-content .heading-serif {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-xl);
    color: var(--green-900);
}

.about-content p {
    color: var(--text-mid);
    margin-bottom: var(--space-lg);
    font-size: 1.0625rem;
}

/* ---------- Specialties ---------- */
.specialties {
    padding: var(--space-4xl) 0;
    background: var(--green-900);
}

.specialties .section-label {
    color: var(--green-400);
}

.specialties .heading-serif {
    color: var(--cream);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.specialty-card {
    background: rgba(255, 253, 249, 0.05);
    border: 1px solid rgba(255, 253, 249, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    transition: all var(--transition);
}

.specialty-card:hover {
    background: rgba(255, 253, 249, 0.08);
    border-color: rgba(255, 253, 249, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.specialty-icon {
    color: var(--green-400);
    margin-bottom: var(--space-lg);
}

.specialty-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: var(--space-sm);
}

.specialty-card p {
    color: rgba(240, 236, 228, 0.7);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ---------- Approach ---------- */
.approach {
    padding: var(--space-4xl) 0;
    background: var(--cream-light);
}

.approach-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.approach-content {
    padding: var(--space-xl) 0;
    order: 2;
}

.approach-content .heading-serif {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-xl);
}

.approach-content > p {
    color: var(--text-mid);
    font-size: 1.0625rem;
    margin-bottom: var(--space-2xl);
}

.approach-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.approach-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1rem;
    color: var(--text-dark);
}

.approach-list-icon {
    color: var(--green-600);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.approach-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    order: 1;
}

.approach-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

/* ---------- Contact ---------- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info .heading-serif {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-lg);
}

.contact-intro {
    color: var(--text-mid);
    font-size: 1.0625rem;
    margin-bottom: var(--space-2xl);
}

.contact-details {
    font-style: normal;
    margin-bottom: var(--space-2xl);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.contact-item-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green-500);
}

.contact-item-value {
    font-size: 1.0625rem;
    color: var(--text-dark);
    line-height: 1.5;
}

.contact-item-value a {
    color: var(--green-700);
    font-weight: 500;
}

.contact-item-value a:hover {
    color: var(--green-600);
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(15, 43, 26, 0.08);
}

/* ---------- Contact Form ---------- */
.contact-form-wrapper {
    background: var(--warm-white);
    border: 1px solid rgba(15, 43, 26, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid rgba(15, 43, 26, 0.15);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--cream-light);
    transition: all var(--transition);
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-500);
    background: var(--warm-white);
    box-shadow: 0 0 0 3px rgba(58, 138, 82, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-privacy {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: var(--space-md);
    text-align: center;
}

.form-success {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.form-success svg {
    color: var(--green-500);
    margin: 0 auto var(--space-lg);
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--green-900);
    margin-bottom: var(--space-sm);
}

.form-success p {
    color: var(--text-mid);
    font-size: 0.9375rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--green-900);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-brand .logo-mark {
    color: var(--green-400);
    border-color: var(--green-400);
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cream);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xl);
    list-style: none;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(240, 236, 228, 0.6);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--cream);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: rgba(240, 236, 228, 0.6);
}

.footer-contact a {
    color: rgba(240, 236, 228, 0.6);
}

.footer-contact a:hover {
    color: var(--cream);
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(240, 236, 228, 0.35);
}

/* ---------- Mobile Nav Overlay ---------- */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .primary-nav {
        position: fixed;
        inset: 0;
        background: rgba(247, 244, 239, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        z-index: 999;
    }

    .primary-nav.open {
        opacity: 1;
        visibility: visible;
    }

    .primary-nav ul {
        flex-direction: column;
        gap: var(--space-xl);
        text-align: center;
    }

    .primary-nav a:not(.btn-nav) {
        font-size: 1.25rem;
        color: var(--text-dark);
    }

    .btn-nav {
        font-size: 1rem;
        padding: 0.875rem 2rem;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .about-grid,
    .approach-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .approach-content { order: 1; }
    .approach-image { order: 2; }

    .specialties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    :root {
        --space-4xl: 4rem;
        --space-3xl: 3rem;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .specialties-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator {
        animation: none;
        opacity: 0.4;
    }
}