/* ============================================
   Jeffrey Larsen, MD — Medical Practice Website
   Clean Minimalist | Forest Green & Off-White
   ============================================ */

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

:root {
    --green-900: #0f2920;
    --green-800: #1a3c34;
    --green-700: #234f44;
    --green-600: #2d6a56;
    --green-500: #3d8b6f;
    --green-400: #5aad8a;
    --green-300: #8fcaa8;
    --green-200: #bfe3cb;
    --green-100: #e0f2e8;
    --green-50:  #f0f9f3;

    --cream:     #faf8f4;
    --cream-dark:#f3efe8;
    --cream-mid: #ece6da;
    --warm-gray: #6b6560;
    --warm-gray-light: #9e9790;
    --text-dark: #1a1a18;
    --text-mid:  #3a3834;
    --text-light: #6b6560;
    --gold:      #c4a265;
    --gold-light:#d4b87a;

    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;

    --shadow-sm:  0 1px 3px rgba(15, 41, 32, 0.06), 0 1px 2px rgba(15, 41, 32, 0.04);
    --shadow-md:  0 4px 16px rgba(15, 41, 32, 0.08), 0 2px 4px rgba(15, 41, 32, 0.04);
    --shadow-lg:  0 12px 40px rgba(15, 41, 32, 0.12), 0 4px 12px rgba(15, 41, 32, 0.06);

    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- SKIP LINK ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--green-800);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 200;
    font-size: 0.875rem;
    transition: top var(--transition);
}
.skip-link:focus {
    top: 16px;
}

/* ---------- DECORATIVE LINE ---------- */
.deco-line {
    height: 3px;
    background: linear-gradient(90deg, var(--green-800) 0%, var(--gold) 50%, var(--green-800) 100%);
}

/* ---------- HEADER ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--cream-mid);
    transition: box-shadow var(--transition);
}
.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--green-800);
    letter-spacing: -0.01em;
}
.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--green-800);
    color: var(--gold);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    line-height: 1;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}
.nav-list a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-mid);
    letter-spacing: 0.01em;
    position: relative;
    transition: color var(--transition);
}
.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--green-500);
    transition: width var(--transition);
}
.nav-list a:hover {
    color: var(--green-700);
}
.nav-list a:hover::after {
    width: 100%;
}

.nav-cta {
    margin-left: 8px;
}

/* Mobile toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.mobile-toggle-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--green-800);
    transition: var(--transition);
    transform-origin: center;
}
.mobile-toggle[aria-expanded="true"] .mobile-toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.mobile-toggle[aria-expanded="true"] .mobile-toggle-line:nth-child(2) {
    opacity: 0;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all var(--transition);
    border: 1.5px solid transparent;
}
.btn-primary {
    background: var(--green-800);
    color: #fff;
    border-color: var(--green-800);
}
.btn-primary:hover {
    background: var(--green-700);
    border-color: var(--green-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background: transparent;
    color: var(--green-800);
    border-color: var(--green-800);
}
.btn-outline:hover {
    background: var(--green-800);
    color: #fff;
    transform: translateY(-1px);
}
.btn-full {
    width: 100%;
}

/* ---------- HERO ---------- */
.hero {
    padding: 80px 0 100px;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--green-50) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 20px;
    padding: 6px 14px;
    border: 1px solid var(--green-200);
    border-radius: 50px;
    background: var(--green-50);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--green-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.hero-headline em {
    font-style: italic;
    color: var(--green-600);
}

.hero-sub {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero visual */
.hero-visual {
    position: relative;
    min-height: 560px;
}

.hero-img-wrap {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.hero-img-wrap img {
    width: 100%;
    height: 560px;
    object-fit: cover;
}

.float-card {
    position: absolute;
    z-index: 2;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 18px 22px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: float 4s ease-in-out infinite;
}
.float-card--1 {
    bottom: 60px;
    left: -30px;
    animation-delay: 0s;
}
.float-card--2 {
    top: 40px;
    right: -20px;
    animation-delay: 1.3s;
}
.float-card--3 {
    bottom: -10px;
    right: 20px;
    animation-delay: 2.6s;
}
.float-card-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--green-800);
    line-height: 1;
}
.float-card-label {
    font-size: 0.75rem;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ---------- DIVIDER SECTION ---------- */
.divider-section {
    padding: 64px 0;
    background: var(--green-800);
    text-align: center;
}
.divider-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--green-200);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}
.divider-quote::before {
    content: '\201C';
    font-size: 3rem;
    color: var(--gold);
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}

/* ---------- SECTION COMMON ---------- */
.section-header {
    max-width: 640px;
}
.section-header--center {
    text-align: center;
    margin: 0 auto 56px;
}
.section-tag {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 400;
    color: var(--green-900);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.section-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ---------- SERVICES ---------- */
.services {
    padding: 100px 0;
    background: var(--cream);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.service-card {
    background: #fff;
    border: 1px solid var(--cream-mid);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition);
}
.service-card:hover {
    border-color: var(--green-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border: 1px solid var(--green-100);
    border-radius: var(--radius-sm);
    color: var(--green-700);
    margin-bottom: 20px;
    transition: all var(--transition);
}
.service-card:hover .service-icon {
    background: var(--green-800);
    border-color: var(--green-800);
    color: var(--gold);
}
.service-title {
    font-family: var(--font-serif);
    font-size: 1.1875rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 10px;
    line-height: 1.3;
}
.service-desc {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ---------- ABOUT ---------- */
.about {
    padding: 100px 0;
    background: var(--cream-dark);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-visual {
    position: relative;
}
.about-img-main {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img {
    width: 100%;
    height: 560px;
    object-fit: cover;
}
.about-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--green-200);
    border-radius: var(--radius-md);
    z-index: 0;
}

.about-content {
    max-width: 520px;
}
.about-text {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.85;
    margin-bottom: 20px;
}
.about-list {
    list-style: none;
    margin-top: 32px;
    display: grid;
    gap: 14px;
}
.about-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9375rem;
    color: var(--text-mid);
}
.about-list-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    border-radius: 50%;
    color: var(--green-700);
}

/* ---------- PATIENTS ---------- */
.patients {
    padding: 100px 0;
    background: var(--cream);
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.info-block {
    background: #fff;
    border: 1px solid var(--cream-mid);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    transition: all var(--transition);
}
.info-block:hover {
    border-color: var(--green-200);
    box-shadow: var(--shadow-sm);
}
.info-block-title {
    font-family: var(--font-serif);
    font-size: 1.1875rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 16px;
}
.info-hours {
    list-style: none;
    display: grid;
    gap: 10px;
}
.info-hours li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.9375rem;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--cream-mid);
}
.info-hours li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.info-day {
    color: var(--text-mid);
}
.info-time {
    color: var(--green-700);
    font-weight: 500;
}
.info-block-text {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.75;
}

/* ---------- CONTACT ---------- */
.contact {
    padding: 100px 0;
    background: var(--green-800);
    color: #fff;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact .section-tag {
    color: var(--green-300);
}
.contact .section-title {
    color: #fff;
}
.contact-desc {
    font-size: 1rem;
    color: var(--green-200);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 440px;
}
.contact-details {
    display: grid;
    gap: 28px;
}
.contact-detail {
    display: flex;
    gap: 16px;
}
.contact-detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    color: var(--gold);
}
.contact-detail strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-300);
    margin-bottom: 4px;
}
.contact-detail span,
.contact-detail a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
}
.contact-detail a:hover {
    color: var(--gold);
}

/* Form */
.contact-form-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}
.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 28px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--cream-mid);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    transition: all var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    background: #fff;
    box-shadow: 0 0 0 3px var(--green-50);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--warm-gray-light);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-privacy {
    font-size: 0.75rem;
    color: var(--warm-gray-light);
    margin-top: 14px;
    text-align: center;
}

/* Success state */
.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success hidden,
.form-success[hidden] {
    display: none;
}
.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border: 2px solid var(--green-200);
    border-radius: 50%;
    color: var(--green-700);
}
.success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 12px;
}
.form-success p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}
.form-success a {
    color: var(--green-600);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: var(--green-200);
    text-underline-offset: 3px;
}
.form-success a:hover {
    text-decoration-color: var(--green-600);
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--green-900);
    color: rgba(255,255,255,0.6);
    padding: 48px 0;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: #fff;
}
.footer-brand .logo-mark {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
}
.footer-address {
    font-size: 0.875rem;
    line-height: 1.7;
}
.footer-address a {
    color: var(--green-300);
    transition: color var(--transition);
}
.footer-address a:hover {
    color: var(--gold);
}
.footer-nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}
.footer-nav a {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.04em;
    transition: color var(--transition);
}
.footer-nav a:hover {
    color: var(--gold);
}
.footer-copy {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
}

/* ---------- SCROLL REVEAL (below fold only) ---------- */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.visible {
        opacity: 1;
        transform: none;
    }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .hero-grid,
    .about-grid,
    .contact-grid {
        gap: 40px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(250, 248, 244, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 24px;
        border-bottom: 1px solid var(--cream-mid);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    .nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav-list {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 20px;
    }
    .nav-list a {
        font-size: 1rem;
    }
    .nav-cta {
        margin-left: 0;
        text-align: center;
        width: 100%;
    }

    .hero {
        padding: 48px 0 64px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-visual {
        order: -1;
        min-height: 360px;
    }
    .hero-img-wrap img {
        height: 360px;
    }
    .float-card {
        padding: 14px 16px;
    }
    .float-card--1 { left: 10px; bottom: 30px; }
    .float-card--2 { right: 10px; top: 20px; }
    .float-card--3 { right: 10px; bottom: 0; }
    .float-card-num { font-size: 1.25rem; }

    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-visual {
        order: -1;
    }
    .about-img-main img {
        height: 400px;
    }
    .about-accent {
        display: none;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-form-wrap {
        padding: 28px 24px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.75rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .float-card {
        position: relative;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        margin-top: 12px;
    }
    .hero-visual {
        min-height: auto;
        display: flex;
        flex-direction: column;
    }
    .hero-img-wrap img {
        height: 280px;
    }
}