/* ============================================
   O'Neill Solicitors - Modern Minimalist Design
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Colors - Sophisticated palette with subtle blue accents */
    --color-primary: #1a1f2e;
    --color-secondary: #2a3142;
    --color-accent: #4a7ba7;
    --color-accent-light: #6a9bc7;
    --color-accent-subtle: #e8eef4;
    --color-text: #2d3748;
    --color-text-light: #5a6578;
    --color-text-muted: #8a94a6;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f9fb;
    --color-bg-dark: #1a1f2e;
    --color-border: #e2e8f0;
    --color-border-light: #edf2f7;

    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Layout */
    --container-max: 1200px;
    --nav-height: 80px;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

strong {
    font-weight: 500;
}

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

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

/* Section */
.section {
    padding: var(--space-3xl) 0;
}

.section-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.section-header p {
    color: var(--color-text-light);
    margin-top: var(--space-sm);
}

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

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav.scrolled {
    box-shadow: 0 1px 0 var(--color-border);
    border-bottom: 2px solid var(--color-accent);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-accent) !important;
    font-weight: 500;
}

.phone-icon {
    width: 16px;
    height: 16px;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-bg) !important;
}

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

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

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--nav-height) var(--space-lg) var(--space-xl);
    background-color: var(--color-bg-alt);
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero-tagline {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.hero h1 {
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.hero-scroll span {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* About Section */
.about {
    background-color: var(--color-bg);
}

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

.about-content p {
    color: var(--color-text-light);
}

.about-content h2 {
    margin-bottom: var(--space-lg);
}

.about-stats {
    display: grid;
    gap: var(--space-xl);
}

.stat {
    padding: var(--space-xl);
    background-color: var(--color-accent-subtle);
    text-align: center;
    border-top: 3px solid var(--color-accent);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 500;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Accreditation Badges */
.stat-accreditations {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat-accreditations .stat-label {
    margin-bottom: var(--space-sm);
}

.accreditation-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.accreditation-logo {
    width: 100px;
    height: auto;
    transition: transform var(--transition-fast);
}

.accreditation-logo:hover {
    transform: scale(1.05);
}

/* Services Section */
.services {
    background-color: var(--color-bg-alt);
}

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

.service-category h3 {
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-accent);
}

.service-list {
    list-style: none;
}

.service-list li {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-fast);
}

.service-list li:hover {
    padding-left: var(--space-sm);
}

.service-title {
    display: block;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.service-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Team Section */
.team {
    background-color: var(--color-bg);
}

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

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

.member-info {
    padding: var(--space-lg);
    background-color: var(--color-bg-alt);
    transition: all var(--transition-base);
    height: 100%;
}

.team-member:hover .member-info {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(44, 74, 110, 0.12);
    border-top: 3px solid var(--color-accent);
}

.member-info h4 {
    margin-bottom: 0.25rem;
}

.member-title {
    display: block;
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.member-quals {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.member-info p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    background-color: var(--color-bg-dark);
    color: var(--color-bg);
}

.contact .section-label {
    color: var(--color-accent-light);
}

.contact h2 {
    color: var(--color-bg);
}

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

.contact-info p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 400px;
}

.contact-details {
    margin-top: var(--space-xl);
}

.contact-item {
    margin-bottom: var(--space-md);
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.25rem;
}

.contact-item span:last-child,
.contact-item a {
    color: var(--color-bg);
}

.contact-item a {
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.contact-item a:hover {
    opacity: 0.8;
}

.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.linkedin-icon {
    width: 18px;
    height: 18px;
}

/* Contact Map */
.contact-map {
    margin-top: var(--space-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-map iframe {
    display: block;
    filter: grayscale(100%) contrast(1.1) brightness(0.9);
    opacity: 0.8;
    transition: all var(--transition-base);
}

.contact-map:hover iframe {
    filter: grayscale(50%) contrast(1.05) brightness(0.95);
    opacity: 1;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-bg);
    padding: var(--space-xl);
}

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

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-bg);
    box-shadow: 0 0 0 3px rgba(44, 74, 110, 0.1);
}

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

.form-group select {
    cursor: pointer;
    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'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

/* Footer */
.footer {
    background-color: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.footer-brand .logo {
    color: var(--color-bg);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-brand p {
    font-size: 0.875rem;
    margin: 0;
}

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

.footer-nav a {
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.75rem;
    margin: 0;
}

.disclaimer {
    max-width: 500px;
    text-align: right;
    opacity: 0.6;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-grid,
    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100vw;
        height: calc(100vh - 70px);
        flex-direction: column;
        align-items: center;
        padding-top: 3rem;
        gap: 1.5rem;
        background: var(--color-bg);
        visibility: hidden;
        opacity: 0;
        transition: visibility 0.3s, opacity 0.3s;
        z-index: 999;
    }

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

    .nav-menu li {
        text-align: center;
    }

    .nav-menu a {
        font-size: 1.5rem;
        display: block;
    }

    .nav-phone {
        font-size: 1.25rem !important;
        justify-content: center;
    }

    .nav-phone .phone-icon {
        width: 20px;
        height: 20px;
    }

    .nav-cta {
        margin-top: var(--space-lg);
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: 90vh;
        padding-top: calc(var(--nav-height) + var(--space-xl));
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-scroll {
        display: none;
    }

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

    .about-stats {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-lg);
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .disclaimer {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--space-2xl) 0;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .contact-form {
        padding: var(--space-lg);
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Print Styles */
@media print {
    .nav,
    .hero-scroll,
    .contact-form,
    .btn {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--space-xl);
    }

    .section {
        padding: var(--space-lg) 0;
    }
}