/* ============================================
   Northeast Spray Foam Insulation
   Classic & Elegant Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-midnight: #0a1f35;
    --color-midnight-light: #132d4a;
    --color-midnight-dark: #061424;
    --color-mint: #5ec4b0;
    --color-mint-light: #7dd4c4;
    --color-mint-dark: #4a9e8c;
    --color-mint-pale: #e8f5f1;
    --color-cream: #f8f6f3;
    --color-warm-gray: #6b6560;
    --color-text: #2c2c2c;
    --color-text-light: #5a5550;
    --color-text-muted: #8a8580;
    --color-white: #ffffff;
    --color-border: #e8e4df;
    --color-border-light: #f0ece7;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --fs-xs: clamp(0.7rem, 0.8vw, 0.8rem);
    --fs-sm: clamp(0.8rem, 0.9vw, 0.9rem);
    --fs-base: clamp(0.95rem, 1vw, 1.05rem);
    --fs-md: clamp(1.05rem, 1.2vw, 1.2rem);
    --fs-lg: clamp(1.2rem, 1.5vw, 1.5rem);
    --fs-xl: clamp(1.5rem, 2vw, 2rem);
    --fs-2xl: clamp(1.8rem, 2.8vw, 2.8rem);
    --fs-3xl: clamp(2.2rem, 3.5vw, 3.5rem);
    --fs-4xl: clamp(2.8rem, 5vw, 5rem);
    
    --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;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 3px rgba(10, 31, 53, 0.06), 0 1px 2px rgba(10, 31, 53, 0.04);
    --shadow-md: 0 4px 16px rgba(10, 31, 53, 0.08), 0 2px 4px rgba(10, 31, 53, 0.04);
    --shadow-lg: 0 12px 40px rgba(10, 31, 53, 0.12), 0 4px 12px rgba(10, 31, 53, 0.06);
    --shadow-xl: 0 24px 60px rgba(10, 31, 53, 0.16), 0 8px 20px rgba(10, 31, 53, 0.08);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s 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: var(--fs-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

address {
    font-style: normal;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-midnight);
}

em {
    font-style: italic;
    color: var(--color-mint-dark);
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

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

/* --- Section Utilities --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: var(--fs-3xl);
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
    color: var(--color-midnight);
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--color-text-light);
    max-width: 640px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header--centered {
    text-align: center;
}

.section-header--centered .section-subtitle {
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 0.85em 1.8em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-mint);
    color: var(--color-white);
    border: 1.5px solid var(--color-mint);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-mint-dark);
    border: 1.5px solid var(--color-mint);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background-color: var(--color-mint);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 1em 2.2em;
    font-size: var(--fs-base);
}

.btn-full {
    width: 100%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.site-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: var(--space-sm);
    color: var(--color-midnight);
}

.logo:hover {
    color: var(--color-midnight);
}

.logo--light {
    color: var(--color-white);
}

.logo--light .logo-secondary {
    color: rgba(255, 255, 255, 0.7);
}

.logo-icon {
    color: var(--color-mint-dark);
    flex-shrink: 0;
}

.logo--light .logo-icon {
    color: var(--color-mint-light);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-primary {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.logo-secondary {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* --- Navigation --- */
.nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 400;
    color: var(--color-text-light);
    padding: 0.5em 1em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-midnight);
    background-color: var(--color-cream);
}

.nav-cta {
    font-weight: 500;
    color: var(--color-mint-dark);
    border: 1.5px solid var(--color-mint);
    margin-left: var(--space-sm);
}

.nav-cta:hover {
    background-color: var(--color-mint);
    color: var(--color-white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
    background-color: var(--color-cream);
}

.hamburger {
    position: relative;
    width: 100%;
    height: 2px;
    background-color: var(--color-midnight);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-midnight);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before { top: -5px; }
.hamburger::after { top: 5px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

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

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

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 20, 36, 0.88) 0%,
        rgba(10, 31, 53, 0.82) 40%,
        rgba(19, 45, 74, 0.75) 100%
    );
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    padding-top: 72px;
}

.hero-eyebrow {
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint-light);
    margin-bottom: var(--space-xl);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: var(--fs-4xl);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
}

.hero-headline .accent {
    color: var(--color-mint-light);
}

.hero-subheadline {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.75);
    max-width: 580px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-3xl);
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-xs);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.05em;
}

.trust-item svg {
    color: var(--color-mint-light);
    opacity: 0.8;
}

.trust-divider {
    width: 1px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.4);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    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(--color-mint), var(--color-mint-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-mint);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

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

.service-icon {
    color: var(--color-mint-dark);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-size: var(--fs-xl);
    font-weight: 500;
    margin-bottom: var(--space-md);
    color: var(--color-midnight);
}

.service-description {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

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

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    color: var(--color-text-light);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-mint);
    border-radius: 50%;
    flex-shrink: 0;
}

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

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

.about-image-wrap {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-image-accent img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -15px;
    background-color: var(--color-midnight);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.badge-number {
    display: block;
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--color-mint-light);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.badge-text {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.about-content .section-title {
    margin-bottom: var(--space-xl);
}

.about-intro {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-body {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.about-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stat {
    flex: 1;
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--color-midnight);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.stat-divider {
    width: 1px;
    background-color: var(--color-border);
    align-self: stretch;
}

@media (min-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr 1.1fr;
        gap: var(--space-4xl);
    }
    
    .about-image-main img {
        height: 520px;
    }
}

/* --- Process --- */
.process {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-3xl);
    position: relative;
}

.process-step:last-child {
    padding-bottom: 0;
}

.step-number {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--color-mint);
    line-height: 1;
    padding-top: 0.1em;
}

.step-title {
    font-size: var(--fs-xl);
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-midnight);
}

.step-description {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 520px;
}

.step-connector {
    position: absolute;
    left: 28px;
    top: 60px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--color-mint), var(--color-border));
}

.process-step:last-child .step-connector {
    display: none;
}

@media (min-width: 600px) {
    .process-step {
        grid-template-columns: 80px 1fr;
        gap: var(--space-2xl);
    }
    
    .step-number {
        font-size: var(--fs-3xl);
    }
    
    .step-connector {
        left: 38px;
    }
}

/* --- Benefits --- */
.benefits {
    padding: var(--space-4xl) 0;
    background-color: var(--color-midnight);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: 
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 80px 80px;
}

.benefits-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    position: relative;
    z-index: 1;
}

.benefits-content .section-eyebrow {
    color: var(--color-mint-light);
}

.benefits-content .section-title {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.benefits-content .section-subtitle {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: var(--space-2xl);
}

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

.benefit-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all var(--transition-base);
}

.benefit-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(94, 196, 176, 0.3);
}

.benefit-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint-light);
    background-color: rgba(94, 196, 176, 0.1);
    border-radius: var(--radius-md);
}

.benefit-title {
    font-family: var(--font-serif);
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.benefit-description {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

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

.benefits-image img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
    display: block;
}

@media (min-width: 900px) {
    .benefits-layout {
        grid-template-columns: 1.1fr 1fr;
        gap: var(--space-4xl);
    }
}

/* --- CTA Banner --- */
.cta-banner {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-midnight-dark) 0%, var(--color-midnight) 50%, var(--color-midnight-light) 100%);
    position: relative;
    overflow: hidden;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.3) 1px, transparent 0);
    background-size: 40px 40px;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.cta-content .section-eyebrow {
    color: var(--color-mint-light);
}

.cta-title {
    font-size: var(--fs-3xl);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.cta-text {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.cta-actions .btn-primary {
    background-color: var(--color-mint);
    border-color: var(--color-mint);
}

.cta-actions .btn-primary:hover {
    background-color: var(--color-mint-light);
    border-color: var(--color-mint-light);
}

.cta-actions .btn-secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
}

.cta-actions .btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.08);
}

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

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

.contact-info .section-title {
    margin-bottom: var(--space-lg);
}

.contact-intro {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.contact-detail {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.contact-detail-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint-dark);
    background-color: var(--color-mint-pale);
    border-radius: var(--radius-md);
}

.contact-detail-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.contact-detail-text address {
    font-size: var(--fs-base);
    color: var(--color-text);
    line-height: 1.6;
}

.contact-detail-text a {
    color: var(--color-mint-dark);
    font-weight: 500;
}

.contact-detail-text a:hover {
    color: var(--color-mint);
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* --- Contact Form --- */
.contact-form-wrap {
    max-width: 100%;
}

.contact-form-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.form-title {
    font-size: var(--fs-2xl);
    font-weight: 500;
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.form-subtitle {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.8em 1em;
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    color: var(--color-text);
    background-color: var(--color-cream);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:hover {
    border-color: var(--color-mint);
}

.form-input:focus {
    border-color: var(--color-mint);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(94, 196, 176, 0.15);
}

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

.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 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%236b6560' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1em center;
    padding-right: 2.5em;
    cursor: pointer;
}

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

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

.success-icon {
    color: var(--color-mint-dark);
    margin: 0 auto var(--space-lg);
}

.success-title {
    font-size: var(--fs-2xl);
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.success-text {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.7;
}

.form-hidden {
    display: none;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
        align-items: start;
    }
}

/* --- Footer --- */
.footer {
    background-color: var(--color-midnight-dark);
    color: rgba(255, 255, 255, 0.6);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand .logo-secondary {
    color: rgba(255, 255, 255, 0.5);
}

.footer-tagline {
    font-size: var(--fs-sm);
    line-height: 1.7;
    margin-top: var(--space-lg);
    max-width: 280px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-lg);
}

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

.footer-links a {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-contact address {
    font-size: var(--fs-sm);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact a {
    font-size: var(--fs-sm);
    color: var(--color-mint-light);
}

.footer-contact a:hover {
    color: var(--color-mint);
    text-decoration: underline;
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
}

.footer-copyright {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.35);
}

.footer-location {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.25);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* --- Mobile Nav --- */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-xl);
        gap: var(--space-xs);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
    }
    
    .nav-menu.is-open {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: var(--fs-md);
        padding: var(--space-md);
        border-radius: var(--radius-md);
    }
    
    .nav-link:hover {
        background-color: var(--color-cream);
    }
    
    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-md);
        text-align: center;
        padding: var(--space-md);
        border-radius: var(--radius-md);
    }
}

/* --- Animations --- */
[data-aos] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-visible {
    opacity: 1;
    transform: translateY(0);
}

[data-aos].aos-delay-1 { transition-delay: 0.1s; }
[data-aos].aos-delay-2 { transition-delay: 0.2s; }
[data-aos].aos-delay-3 { transition-delay: 0.3s; }
[data-aos].aos-delay-4 { transition-delay: 0.4s; }
[data-aos].aos-delay-5 { transition-delay: 0.5s; }
[data-aos].aos-delay-6 { transition-delay: 0.6s; }

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

/* --- Selection --- */
::selection {
    background-color: var(--color-mint);
    color: var(--color-white);
}