/* ============================================
   Dr. Emile Mclaurian DDS - Dental Practice
   Bold Editorial Design | Deep Navy + Warm Gold
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-navy-900: #0a1628;
    --color-navy-800: #111f36;
    --color-navy-700: #1a2d4a;
    --color-navy-600: #243d63;
    --color-navy-500: #2d4a78;
    --color-gold-500: #c8a45e;
    --color-gold-400: #d4b76a;
    --color-gold-300: #e0ca80;
    --color-gold-600: #b8944e;
    --color-white: #ffffff;
    --color-off-white: #f8f7f4;
    --color-cream: #f5f3ef;
    --color-gray-100: #f0eeea;
    --color-gray-200: #e2dfd9;
    --color-gray-300: #c8c4bc;
    --color-gray-400: #9e9a92;
    --color-gray-500: #6b6760;
    --color-gray-600: #4a4740;
    --color-gray-700: #2d2a26;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #4a4740;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;
    
    --container-max: 1280px;
    --container-narrow: 800px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.05);
    --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.08);
    --shadow-lg: 0 8px 30px rgba(10, 22, 40, 0.12);
    --shadow-xl: 0 16px 50px rgba(10, 22, 40, 0.15);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms 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: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    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, ol {
    list-style: none;
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-navy-900);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 1000;
    font-weight: 500;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Header
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    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: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-navy-900);
    font-family: var(--font-serif);
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    color: var(--color-gold-500);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.logo-title {
    font-size: 0.75rem;
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--color-gold-500);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-gold-500);
    transition: width var(--transition-base);
}

.nav-list a:not(.btn):hover {
    color: var(--color-navy-900);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
    z-index: 101;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-navy-900);
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

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

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

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

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-navy-900);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-navy-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-gold {
    background: var(--color-gold-500);
    color: var(--color-navy-900);
}

.btn-gold:hover {
    background: var(--color-gold-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-navy-900);
    border: 1.5px solid var(--color-navy-900);
}

.btn-outline:hover {
    background: var(--color-navy-900);
    color: var(--color-white);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ============================================
   Section Headers
   ============================================ */
.section-eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold-500);
    margin-bottom: var(--spacing-sm);
}

.section-eyebrow-light {
    color: var(--color-gold-300);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-navy-900);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

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

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--color-off-white);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(200, 164, 94, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(10, 22, 40, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold-500);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-gold-500);
    border-radius: 100px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.08;
    color: var(--color-navy-900);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
}

.hero-title em {
    font-style: italic;
    color: var(--color-gold-500);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero-image {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.hero-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-navy-900);
}

.hero-badge svg {
    color: var(--color-gold-500);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    padding: var(--spacing-xl);
    background: var(--color-off-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gold-500);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-navy-900);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-gold-500);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-navy-900);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.service-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

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

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

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

.about-image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.about-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-gold-500);
    border-radius: var(--radius-md);
    z-index: -1;
}

.about-content {
    max-width: 520px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.about-values {
    margin-top: var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-navy-900);
}

.value-item svg {
    color: var(--color-gold-500);
    flex-shrink: 0;
}

/* ============================================
   Patient Care Section
   ============================================ */
.patient-care {
    padding: var(--spacing-4xl) 0;
    background: var(--color-navy-900);
}

.patient-care-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.patient-care-content {
    max-width: 520px;
}

.patient-care-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-xl);
}

.patient-care-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.patient-care-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.patient-care-features svg {
    color: var(--color-gold-500);
    flex-shrink: 0;
}

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

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

/* ============================================
   Location Section
   ============================================ */
.location {
    padding: var(--spacing-4xl) 0;
    background: var(--color-navy-800);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
    align-items: stretch;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-item svg {
    color: var(--color-gold-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.info-item h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.info-item p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.info-item a {
    color: var(--color-gold-400);
    transition: color var(--transition-fast);
}

.info-item a:hover {
    color: var(--color-gold-300);
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 400px;
    box-shadow: var(--shadow-xl);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--spacing-4xl) 0;
    background: var(--color-off-white);
}

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

.contact-content {
    max-width: 480px;
}

.contact-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-navy-900);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-primary);
    background: var(--color-off-white);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-gold-500);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(200, 164, 94, 0.15);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

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

.form-note {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: var(--spacing-sm);
    text-align: center;
}

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

.form-success svg {
    color: var(--color-gold-500);
    margin-bottom: var(--spacing-md);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-navy-900);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-text-secondary);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-navy-900);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

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

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--spacing-md);
    line-height: 1.7;
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer address {
    font-style: normal;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer a {
    color: var(--color-gold-400);
    transition: color var(--transition-fast);
}

.footer a:hover {
    color: var(--color-gold-300);
}

.footer-hours p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        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; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-container,
    .about-container,
    .patient-care-inner,
    .location-content,
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-badge {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-content,
    .patient-care-content,
    .contact-content {
        max-width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 4rem;
        --spacing-4xl: 5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-white);
        padding: 100px var(--spacing-xl) var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: 100;
    }
    
    .main-nav.open {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .nav-list a {
        font-size: 1.1rem;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    .nav-list a:not(.btn)::after {
        display: none;
    }
    
    .nav-list .btn {
        text-align: center;
        margin-top: var(--spacing-md);
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3rem);
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-badge {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: var(--spacing-md);
        justify-content: center;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .map-container {
        min-height: 300px;
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }
}

/* Mobile menu overlay */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 99;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}