/* ========================================
   Zimmerman Real Estate & Appraisal
   Clean Minimalist Design System
   ======================================== */

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

:root {
    --green-deep: #1a3c2a;
    --green-primary: #2d5a3f;
    --green-medium: #3d7a54;
    --green-light: #e8f0eb;
    --green-pale: #f4f7f5;
    --off-white: #fafaf8;
    --cream: #f7f6f3;
    --text-primary: #1a1a18;
    --text-secondary: #4a4a46;
    --text-muted: #7a7a74;
    --line: #e2e2dc;
    --line-light: #ecece6;
    --white: #ffffff;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-primary);
    background-color: var(--off-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--text-primary);
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-medium);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 300;
    line-height: 1.3;
    color: var(--text-primary);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-light);
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(250, 250, 248, 0.97);
    box-shadow: 0 1px 0 var(--line);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--green-deep);
}

.nav-logo svg {
    color: var(--green-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    transition: color var(--transition);
}

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

.nav-phone {
    font-size: 0.8125rem !important;
    color: var(--green-primary) !important;
    font-weight: 400 !important;
    padding: 0.5rem 1rem;
    border: 1px solid var(--green-primary);
    border-radius: 100px;
    transition: all var(--transition) !important;
}

.nav-phone:hover {
    background: var(--green-primary);
    color: var(--white) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    transition: var(--transition);
    display: block;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 250, 248, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--text-primary);
    transition: color var(--transition);
}

.mobile-link:hover {
    color: var(--green-primary);
}

.mobile-phone, .mobile-email {
    font-size: 0.875rem;
    color: var(--green-primary);
    margin-top: 1rem;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(45, 90, 63, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 20% 80%, rgba(61, 122, 84, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(26, 60, 42, 0.06) 0%, transparent 60%),
        linear-gradient(180deg, var(--off-white) 0%, var(--green-pale) 50%, var(--off-white) 100%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green-medium);
    margin-bottom: 1.5rem;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero-headline em {
    font-style: italic;
    color: var(--green-primary);
}

.hero-sub {
    font-size: 1.0625rem;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    border-radius: 100px;
    transition: all var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background: var(--green-deep);
    border-color: var(--green-deep);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(45, 90, 63, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--line);
}

.btn-outline:hover {
    border-color: var(--green-primary);
    color: var(--green-primary);
}

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

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    z-index: 1;
}

.hero-scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* --- Section Dividers --- */
.section-divider {
    max-width: 1200px;
    margin: 0 auto;
    height: 1px;
    background: var(--line);
}

/* --- Services --- */
.services {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-header .section-title {
    margin-bottom: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.service-card {
    padding: 2.5rem;
    border: 1px solid var(--line-light);
    border-radius: 2px;
    transition: all var(--transition);
    background: var(--white);
}

.service-card:hover {
    border-color: var(--green-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(45, 90, 63, 0.08);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: var(--green-primary);
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--green-primary);
    border-color: var(--green-primary);
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 400;
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.service-link {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--green-primary);
    letter-spacing: 0.04em;
    transition: letter-spacing var(--transition);
}

.service-link:hover {
    letter-spacing: 0.1em;
}

/* --- About --- */
.about {
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
}

.about-content .section-eyebrow {
    margin-bottom: 0.75rem;
}

.about-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.about-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 1rem;
}

.about-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--green-primary);
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* --- Areas --- */
.areas {
    padding: 6rem 0;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.area-card {
    border: 1px solid var(--line-light);
    border-radius: 2px;
    overflow: hidden;
    transition: all var(--transition);
    background: var(--white);
}

.area-card:hover {
    border-color: var(--green-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(45, 90, 63, 0.08);
}

.area-image {
    overflow: hidden;
    aspect-ratio: 4/3;
}

.area-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.area-card:hover .area-image img {
    transform: scale(1.04);
}

.area-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    padding: 1.25rem 1.5rem 0.5rem;
}

.area-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    padding: 0 1.5rem 1.5rem;
}

/* --- Testimonial --- */
.testimonial {
    padding: 6rem 0;
    background: var(--green-pale);
}

.testimonial-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.testimonial-quote {
    color: var(--green-primary);
    margin-bottom: 1.5rem;
}

.testimonial blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 1.625rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    font-size: 0.8125rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

/* --- Contact --- */
.contact {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 300;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.contact-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    flex-shrink: 0;
    color: var(--green-primary);
}

.contact-label {
    display: block;
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-item span,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--text-primary);
}

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

/* --- Form --- */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: 2px;
    padding: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    padding: 0.75rem 1rem;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--off-white);
    color: var(--text-primary);
    transition: border-color var(--transition);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-primary);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
    gap: 1rem;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: var(--green-primary);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Footer --- */
.footer {
    background: var(--green-deep);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo svg {
    color: rgba(255, 255, 255, 0.6);
}

.footer-tagline {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 1.25rem;
}

.footer-links a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    padding: 0.35rem 0;
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-contact a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        gap: 2.5rem;
    }
    
    .contact-grid {
        gap: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 5rem 1.5rem 3rem;
        min-height: 90vh;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .services {
        padding: 4rem 0;
    }
    
    .services-grid {
        gap: 1rem;
    }
    
    .service-card {
        padding: 1.75rem;
    }
    
    .about {
        padding: 4rem 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-stats {
        gap: 1.5rem;
    }
    
    .areas {
        padding: 4rem 0;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .testimonial {
        padding: 4rem 0;
    }
    
    .contact {
        padding: 4rem 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .contact-form-wrapper {
        padding: 1.75rem;
    }
    
    .footer {
        padding: 3rem 0 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .container {
        padding: 0 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 1.25rem 3rem;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 1.25rem;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
}

/* --- Scroll Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}