/* ============================================
   Quality Foam Insulation, LLC
   Classic & Elegant Marketing Site
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Teal palette */
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --teal-950: #042f2e;
    
    /* Slate palette */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --container-max: 1280px;
    --container-narrow: 800px;
    --nav-height: 80px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--slate-800);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* --- Typography --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--slate-900);
    margin-bottom: var(--space-lg);
}

.section-title--light {
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--slate-600);
    max-width: 600px;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border-radius: 4px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--teal-700);
    color: #ffffff;
    border: 2px solid var(--teal-700);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    background-color: var(--teal-800);
    border-color: var(--teal-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn--ghost {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background-color: rgba(15, 23, 42, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.nav__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

@media (min-width: 768px) {
    .nav__container {
        padding: 0 var(--space-2xl);
    }
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: #ffffff;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.3;
    transition: opacity var(--transition-fast);
}

.nav__logo:hover {
    opacity: 0.85;
}

.nav__logo em {
    font-style: italic;
    color: var(--teal-300);
}

.nav__logo-icon {
    color: var(--teal-400);
    flex-shrink: 0;
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.nav__toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: var(--slate-900);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.nav__menu.is-open {
    opacity: 1;
    visibility: visible;
}

.nav__menu::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(4, 47, 46, 0.3), transparent);
    pointer-events: none;
}

.nav__links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.nav__link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--slate-200);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--teal-400);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus-visible {
    color: #ffffff;
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
    width: 100%;
}

.nav__link--cta {
    margin-top: var(--space-md);
    padding: 0.75rem 2rem;
    background-color: var(--teal-700);
    color: #ffffff;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background-color: var(--teal-600);
}

@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }
    
    .nav__menu {
        position: static;
        opacity: 1;
        visibility: visible;
        background: none;
        flex-direction: row;
    }
    
    .nav__menu::before {
        display: none;
    }
    
    .nav__links {
        flex-direction: row;
        gap: var(--space-xl);
    }
    
    .nav__link {
        font-size: 0.9375rem;
    }
    
    .nav__link--cta {
        margin-top: 0;
        padding: 0.625rem 1.5rem;
        font-size: 0.9375rem;
    }
}

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

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(2, 6, 23, 0.92) 0%,
        rgba(2, 6, 23, 0.82) 50%,
        rgba(2, 6, 23, 0.5) 100%
    );
}

.hero__container {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 768px) {
    .hero__container {
        padding: calc(var(--nav-height) + var(--space-4xl)) var(--space-2xl) var(--space-4xl);
        grid-template-columns: 1fr 380px;
    }
}

.hero__eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--teal-400);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.hero__eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--teal-400);
}

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 500;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: var(--space-xl);
}

.hero__title em {
    font-style: italic;
    color: var(--teal-300);
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--slate-300);
    line-height: 1.8;
    max-width: 540px;
    margin-bottom: var(--space-2xl);
}

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

@media (min-width: 768px) {
    .hero__actions {
        gap: var(--space-lg);
    }
}

/* Hero Aside */
.hero__aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: var(--space-xl);
    backdrop-filter: blur(8px);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
}

.hero__stat:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--teal-300);
    line-height: 1.2;
}

.hero__stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--slate-400);
}

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

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--slate-300);
    padding: 0.625rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.hero__badge svg {
    color: var(--teal-400);
    flex-shrink: 0;
}

/* --- Services Section --- */
.services {
    padding: var(--space-4xl) 0;
    background-color: var(--slate-50);
}

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

.services__header .section-subtitle {
    margin: 0 auto;
}

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

@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background-color: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal-600), var(--teal-400));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.1);
    transform: translateY(-2px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    color: var(--teal-700);
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--slate-900);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.service-card__description {
    font-size: 0.9375rem;
    color: var(--slate-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--slate-700);
}

.service-card__features li::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background-color: var(--teal-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- About Section --- */
.about {
    padding: var(--space-4xl) 0;
    background-color: var(--slate-900);
}

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

@media (min-width: 1024px) {
    .about__layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.about__images {
    position: relative;
}

.about__image-main {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.about__image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about__image-accent {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 55%;
    border-radius: 8px;
    overflow: hidden;
    border: 4px solid var(--slate-900);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about__image-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about__image-accent--secondary {
    position: absolute;
    top: -20px;
    right: 20px;
    width: 45%;
    border-radius: 8px;
    overflow: hidden;
    border: 4px solid var(--slate-900);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about__content {
    padding-top: var(--space-xl);
}

.about__divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
    margin-bottom: var(--space-xl);
}

.about__text {
    font-size: 1.0625rem;
    color: var(--slate-300);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about__values {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.about__value {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: var(--space-lg);
}

.about__value-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--teal-500);
    line-height: 1;
    padding-top: 4px;
}

.about__value-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: var(--space-sm);
}

.about__value-text {
    font-size: 0.9375rem;
    color: var(--slate-400);
    line-height: 1.7;
}

/* --- Process Section --- */
.process {
    padding: var(--space-4xl) 0;
    background-color: var(--teal-900);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.process__steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    position: relative;
}

@media (min-width: 768px) {
    .process__steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
}

@media (min-width: 1024px) {
    .process__steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process__step {
    position: relative;
    padding: var(--space-2xl);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    backdrop-filter: blur(4px);
    transition: all var(--transition-base);
}

.process__step:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(45, 212, 191, 0.3);
    transform: translateY(-2px);
}

.process__step-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 500;
    color: var(--teal-500);
    line-height: 1;
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.process__step-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: var(--space-md);
}

.process__step-text {
    font-size: 0.9375rem;
    color: var(--slate-300);
    line-height: 1.7;
}

/* --- Testimonial Section --- */
.testimonial {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.testimonial__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.testimonial__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.testimonial__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        var(--slate-900) 0%,
        rgba(15, 23, 42, 0.85) 50%,
        var(--slate-900) 100%
    );
}

.testimonial__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial__quote-mark {
    color: var(--teal-500);
    margin-bottom: var(--space-xl);
    opacity: 0.5;
}

.testimonial__text {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    color: #ffffff;
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
}

.testimonial__footer {
    display: flex;
    justify-content: center;
}

.testimonial__cite {
    font-style: normal;
}

.testimonial__name {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--teal-300);
    letter-spacing: 0.05em;
}

/* --- Areas Section --- */
.areas {
    padding: var(--space-4xl) 0;
    background-color: var(--slate-900);
}

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

@media (min-width: 1024px) {
    .areas__layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.areas__text {
    font-size: 1.0625rem;
    color: var(--slate-400);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.areas__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md) var(--space-2xl);
}

.areas__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.areas__items li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--slate-300);
}

.areas__items li svg {
    color: var(--teal-400);
    flex-shrink: 0;
}

.areas__note {
    margin-top: var(--space-xl);
    font-size: 0.9375rem;
    color: var(--slate-500);
    font-style: italic;
}

.areas__map {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.areas__map-frame {
    aspect-ratio: 4/3;
}

.areas__map-frame iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* --- Contact Section --- */
.contact {
    padding: var(--space-4xl) 0;
    background-color: var(--slate-50);
}

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

@media (min-width: 1024px) {
    .contact__layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.contact__info {
    padding-top: var(--space-lg);
}

.contact__text {
    font-size: 1.0625rem;
    color: var(--slate-600);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.contact__detail:hover {
    border-color: var(--teal-200);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.08);
}

.contact__detail a:hover {
    color: var(--teal-700);
}

.contact__detail-icon {
    color: var(--teal-600);
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--teal-50);
    border-radius: 8px;
}

.contact__detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-500);
    margin-bottom: 2px;
}

.contact__detail-value {
    display: block;
    font-size: 1rem;
    color: var(--slate-800);
    line-height: 1.5;
}

/* Contact Form */
.contact__form-wrapper {
    background-color: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    padding: var(--space-2xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.contact__form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--slate-900);
    margin-bottom: var(--space-xl);
}

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

.form__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--slate-600);
    margin-bottom: var(--space-sm);
}

.form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--slate-800);
    background-color: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: 4px;
    transition: all var(--transition-fast);
    outline: none;
}

.form__input:hover {
    border-color: var(--slate-300);
}

.form__input:focus {
    border-color: var(--teal-500);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form__input::placeholder {
    color: var(--slate-400);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__note {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    color: var(--slate-500);
    text-align: center;
}

.form__note a {
    color: var(--teal-600);
    text-decoration: underline;
}

.form__note a:hover {
    color: var(--teal-700);
}

/* Success Message */
.contact__success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-2xl);
    gap: var(--space-lg);
}

.contact__success svg {
    color: var(--teal-500);
}

.contact__success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--slate-900);
}

.contact__success-text {
    font-size: 1rem;
    color: var(--slate-600);
    line-height: 1.7;
    max-width: 400px;
}

/* --- Footer --- */
.footer {
    background-color: var(--slate-950);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 768px) {
    .footer__top {
        grid-template-columns: 2fr 1fr 1.5fr;
        gap: var(--space-2xl);
    }
}

.footer__brand {
    max-width: 320px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: #ffffff;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: var(--space-lg);
    transition: opacity var(--transition-fast);
}

.footer__logo:hover {
    opacity: 0.85;
}

.footer__logo em {
    font-style: italic;
    color: var(--teal-400);
}

.footer__logo-icon {
    color: var(--teal-400);
}

.footer__tagline {
    font-size: 0.9375rem;
    color: var(--slate-500);
    line-height: 1.7;
}

.footer__nav-title,
.footer__contact-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a {
    font-size: 0.9375rem;
    color: var(--slate-500);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--teal-400);
}

.footer__address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__phone,
.footer__email {
    font-size: 1rem;
    color: var(--slate-300);
    transition: color var(--transition-fast);
}

.footer__phone:hover,
.footer__email:hover {
    color: var(--teal-400);
}

.footer__address span {
    font-size: 0.9375rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-top: var(--space-xl);
    text-align: center;
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.footer__copyright {
    font-size: 0.875rem;
    color: var(--slate-600);
}

.footer__license {
    font-size: 0.8125rem;
    color: var(--slate-700);
}

/* --- Scroll Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* --- Focus Styles --- */
:focus-visible {
    outline: 2px solid var(--teal-500);
    outline-offset: 2px;
}

/* --- Print --- */
@media print {
    .nav, .hero__bg, .testimonial__bg, .testimonial__scrim {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .hero, .about, .process, .testimonial, .areas {
        background: #fff;
        color: #000;
        padding: 2rem 0;
    }
}
