/* ========================================
   O'Connor, Browning Ann — Custom Styles
   ======================================== */

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

:root {
    --navy: #0A1628;
    --navy-light: #132240;
    --navy-mid: #1A2D4A;
    --gold: #C9A962;
    --gold-light: #D4BA7A;
    --gold-pale: #F5EDD8;
    --white: #FFFFFF;
    --off-white: #FAFAF8;
    --cream: #F5F4F0;
    --gray-100: #F0EFEC;
    --gray-200: #E2E0DA;
    --gray-300: #C8C5BC;
    --gray-500: #7A776E;
    --gray-700: #3D3B36;
    --gray-900: #1A1916;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--gray-700);
    background-color: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Section Shared */
.section-eyebrow {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    padding: 1rem 2rem;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

.btn-gold:hover {
    background-color: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-1px);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.08);
}

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

.btn-navy:hover {
    background-color: var(--navy-light);
    border-color: var(--navy-light);
    transform: translateY(-1px);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 169, 98, 0.15);
    transition: background-color var(--transition);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.nav-logo-mark {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.125rem;
    letter-spacing: 0.1em;
    color: var(--gold);
}

.nav-logo-text {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.7);
    display: none;
}

@media (min-width: 768px) {
    .nav-logo-text {
        display: block;
    }
}

.nav-links {
    display: none;
    list-style: none;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold);
    transition: width var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle-line {
    display: block;
    width: 22px;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.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: rotate(-45deg) translate(4px, -4px);
}

/* Mobile nav */
.nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: rgba(10, 22, 40, 0.97);
    padding: var(--space-md);
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(201, 169, 98, 0.15);
}

.nav-links.mobile-open a {
    font-size: 0.9375rem;
    padding: 0.5rem 0;
}

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

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

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.88) 0%,
        rgba(10, 22, 40, 0.72) 50%,
        rgba(10, 22, 40, 0.55) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    padding-top: 72px;
    width: 100%;
}

.hero-eyebrow {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    line-height: 1.1;
    color: var(--white);
    max-width: 800px;
    margin-bottom: var(--space-md);
}

.hero-sub {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin-bottom: var(--space-lg);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.hero-scroll span {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(201, 169, 98, 0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.7); }
}

/* Services */
.services {
    padding: var(--space-2xl) 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    padding: var(--space-md);
    border: 1px solid var(--gray-200);
    border-radius: 2px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(10, 22, 40, 0.06);
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--gold);
    margin-bottom: var(--space-sm);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: var(--space-xs);
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--gray-500);
}

/* About */
.about {
    padding: var(--space-2xl) 0;
    background-color: var(--cream);
}

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

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

.about-image {
    border-radius: 2px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

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

.about-content p {
    font-size: 0.9375rem;
    line-height: 1.9;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

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

.stat-number {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--navy);
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    line-height: 1.5;
}

/* Approach */
.approach {
    padding: var(--space-2xl) 0;
    background-color: var(--navy);
}

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

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

.approach-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

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

.approach-step {
    padding: var(--space-md);
    border: 1px solid rgba(201, 169, 98, 0.2);
    border-radius: 2px;
    transition: all var(--transition);
}

.approach-step:hover {
    border-color: rgba(201, 169, 98, 0.5);
    background-color: rgba(201, 169, 98, 0.04);
}

.step-number {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 3rem;
    color: var(--gold);
    line-height: 1;
    display: block;
    margin-bottom: var(--space-sm);
    opacity: 0.6;
}

.approach-step h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.375rem;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.approach-step p {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.55);
}

/* Testimonial */
.testimonial {
    padding: var(--space-2xl) 0;
    background-color: var(--white);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.testimonial-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-quote {
    width: 40px;
    height: 40px;
    color: var(--gold);
    margin: 0 auto var(--space-md);
    opacity: 0.5;
}

.testimonial blockquote {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    line-height: 1.5;
    color: var(--navy);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.testimonial-attribution {
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-500);
}

/* Contact */
.contact {
    padding: var(--space-2xl) 0;
    background-color: var(--off-white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

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

.contact-intro {
    font-size: 0.9375rem;
    line-height: 1.9;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

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

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

.contact-item-icon {
    width: 20px;
    height: 20px;
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-item-icon svg {
    width: 100%;
    height: 100%;
}

.contact-item-label {
    display: block;
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.contact-item-value {
    font-size: 1rem;
    color: var(--navy);
    font-weight: 400;
}

.contact-item-value a {
    color: var(--navy);
    transition: color var(--transition);
}

.contact-item-value a:hover {
    color: var(--gold);
}

.contact-map {
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--white);
    padding: var(--space-md);
    border-radius: 2px;
    border: 1px solid var(--gray-200);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.9375rem;
    color: var(--gray-900);
    background-color: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: 2px;
    padding: 0.75rem 1rem;
    transition: all var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

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

.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-sm);
}

.form-success svg {
    width: 48px;
    height: 48px;
    color: var(--gold);
}

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

.form-success p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

/* Footer */
.footer {
    background-color: var(--navy);
    padding: var(--space-lg) 0 var(--space-md);
}

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

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.25rem;
    letter-spacing: 0.15em;
    color: var(--gold);
}

.footer-tagline {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 300;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-nav a {
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    transition: color var(--transition);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: var(--space-md);
}

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

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.3);
    transition: color var(--transition);
}

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

/* Scroll reveal (below fold only) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
    .hero-scroll-line {
        animation: none;
        opacity: 0.6;
    }
}
