/* ========================================
   CSS Custom Properties
======================================== */
:root {
    --color-midnight: #0f172a;
    --color-midnight-light: #1e293b;
    --color-midnight-dark: #0a0f1a;
    --color-mint: #5eead4;
    --color-mint-light: #99f6e4;
    --color-mint-dark: #2dd4bf;
    --color-mint-muted: #ccfbf1;
    --color-cream: #fafaf9;
    --color-stone: #f5f5f4;
    --color-stone-dark: #e7e5e4;
    --color-text-dark: #1c1917;
    --color-text-muted: #57534e;
    --color-text-light: #78716c;
    --color-white: #ffffff;
    --color-border: rgba(15, 23, 42, 0.1);
    --color-border-light: rgba(15, 23, 42, 0.06);

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

    --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;
    --space-5xl: 8rem;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 20px 48px rgba(15, 23, 42, 0.16);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    --header-height: 72px;
}

/* ========================================
   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: 1rem;
    line-height: 1.65;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, dl {
    list-style: none;
}

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

.text-center {
    text-align: center;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-midnight);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 0.875rem;
    font-weight: 500;
}

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

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

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    background: var(--color-mint-muted);
    padding: var(--space-xs) var(--space-md);
    border-radius: 100px;
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto;
    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: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    border: 1.5px solid transparent;
}

.btn svg {
    flex-shrink: 0;
}

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

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

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    transform: translateY(-1px);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-midnight);
    border-color: var(--color-white);
}

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

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.8125rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

/* ========================================
   Header
======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition-base);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-serif);
    color: var(--color-midnight);
    text-decoration: none;
}

.logo-mark {
    color: var(--color-mint-dark);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-line1 {
    font-size: 1.0625rem;
    font-weight: 600;
}

.logo-line2 {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

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

.main-nav a:not(.btn) {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text-muted);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.main-nav a:not(.btn):hover,
.main-nav a:not(.btn):focus-visible {
    color: var(--color-midnight);
    background: var(--color-stone);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 110;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-midnight);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

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

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

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

/* ========================================
   Hero
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight);
    overflow: hidden;
    padding-top: var(--header-height);
}

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

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 60% at 60% 40%, rgba(94, 234, 212, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(94, 234, 212, 0.05) 0%, transparent 50%);
}

.hero-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%235eead4' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 780px;
    padding: var(--space-4xl) var(--space-xl);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-mint);
    background: rgba(94, 234, 212, 0.1);
    border: 1px solid rgba(94, 234, 212, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 100px;
    margin-bottom: var(--space-2xl);
}

.hero-title {
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 500;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

.hero-title em {
    font-style: italic;
    color: var(--color-mint-light);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

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

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.trust-item svg {
    color: var(--color-mint);
    flex-shrink: 0;
}

/* ========================================
   Intro Section
======================================== */
.intro {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

.intro-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 520 / 640;
}

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

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

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

.intro-content p {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-lg);
}

.intro-list {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.intro-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    font-size: 0.9375rem;
    color: var(--color-text-dark);
    line-height: 1.5;
}

.intro-list li svg {
    color: var(--color-mint-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ========================================
   Services Section
======================================== */
.services {
    padding: var(--space-5xl) 0;
    background: var(--color-stone);
}

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

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

.service-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-mint-muted);
    border-radius: var(--radius-md);
    color: var(--color-midnight);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-size: 1.1875rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-midnight);
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* ========================================
   Values Section
======================================== */
.values {
    padding: var(--space-5xl) 0;
    background: var(--color-midnight);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
}

.value-card {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
    transition: all var(--transition-base);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(94, 234, 212, 0.2);
}

.value-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--color-mint);
    line-height: 1;
    margin-bottom: var(--space-lg);
    opacity: 0.6;
}

.value-title {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.value-card p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* ========================================
   Insurance Section
======================================== */
.insurance {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

.insurance-text .section-title {
    margin-bottom: var(--space-lg);
}

.insurance-text p {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-xl);
}

.insurance-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.insurance-badge {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-midnight);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-stone);
    border-radius: var(--radius-md);
}

.insurance-badge svg {
    color: var(--color-mint-dark);
    flex-shrink: 0;
}

.insurance-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 480 / 380;
}

.insurance-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   CTA Section
======================================== */
.cta {
    padding: var(--space-5xl) 0;
    background: var(--color-mint);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.cta-content {
    flex: 1;
    min-width: 280px;
}

.cta-label {
    background: rgba(15, 23, 42, 0.12);
    color: var(--color-midnight);
}

.cta-title {
    color: var(--color-midnight);
    margin-bottom: var(--space-md);
}

.cta-text {
    font-size: 1.0625rem;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.7;
    max-width: 480px;
}

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

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--color-stone);
}

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

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

.contact-desc {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-2xl);
}

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

.contact-item {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: var(--space-md);
}

.contact-item dt {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: var(--color-midnight);
    font-weight: 500;
    font-size: 0.9375rem;
    padding-top: 2px;
}

.contact-item dt svg {
    color: var(--color-mint-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item dd {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.contact-item dd a {
    color: var(--color-midnight);
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.contact-item dd a:hover {
    color: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    min-height: 360px;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-white);
}

/* ========================================
   Footer
======================================== */
.site-footer {
    background: var(--color-midnight-dark);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.65;
    margin-top: var(--space-md);
    max-width: 280px;
}

.footer-logo .logo-line2 {
    color: rgba(255, 255, 255, 0.4);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

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

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

.footer-contact p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: var(--space-2xl);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-xs);
        margin-bottom: var(--space-xl);
    }

    .main-nav a:not(.btn) {
        font-size: 1.125rem;
        padding: var(--space-md);
        border-radius: var(--radius-md);
    }

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

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-3xl));
        padding-bottom: var(--space-3xl);
    }

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

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .hero-trust {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .intro-grid,
    .insurance-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .intro-image {
        aspect-ratio: 4 / 3;
    }

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

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

    .cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .contact-map {
        aspect-ratio: 16 / 9;
        min-height: 240px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .section-title {
        font-size: 1.625rem;
    }

    .hero-title {
        font-size: 1.875rem;
    }
}

/* ========================================
   Reduced Motion
======================================== */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .service-card:hover {
        transform: none;
    }
}
