/* --- THEME VARIABLES --- */
:root {
    /* Light Mode */
    --bg-color: #F2F2F2;
    --bg-light-gray: #E9E9E9;
    --text-dark: #1A1A1A;
    --text-light: #FFFFFF;
    --card-bg: #FFFFFF;
    --card-border: #ddd;
    --header-bg: rgba(242, 242, 242, 0.8);
    --accent-red: #FF3B30;
    --accent-blue: #007AFF;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto Mono', monospace;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-color: #121212;
    --bg-light-gray: #1E1E1E;
    --text-dark: #EAEAEA;
    --text-light: #1A1A1A;
    --card-bg: #2a2a2a;
    --card-border: #444;
    --header-bg: rgba(18, 18, 18, 0.8);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { 
    scroll-behavior: smooth; 
    scroll-padding-top: 100px; /* Adjust for sticky header height */
}
body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
    font-weight: 400;
    transition: background-color 0.3s ease, color 0.3s ease;
}
body.nav-open {
    overflow: hidden;
}
.page-wrapper { max-width: 1600px; margin: auto; }
.container { width: 90%; max-width: 1100px; margin: auto; padding: 80px 0; }
.bg-light-gray { background-color: var(--bg-light-gray); }

h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 900;
}
h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}
h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    color: #888;
    margin-bottom: 15px;
}

/* --- HEADER & NAVIGATION --- */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: -1;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}
.main-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    position: relative;
    white-space: nowrap;
}
.main-nav a:not(.contact-link-nav)::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--accent-red);
    bottom: -5px;
    left: 0;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.main-nav a:not(.contact-link-nav):hover::after {
    transform: scaleX(1);
}

.contact-link-nav {
    font-family: var(--font-body);
    padding: 20px 40px;
    background-color: var(--accent-red);
    color: var(--text-light) !important;
    border: 2px solid var(--accent-red);
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 59, 48, 0.4);
}
.contact-link-nav:hover { 
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 59, 48, 0.5);
}


/* HERO SECTION */
.hero { 
    padding: 80px 5%; 
    text-align: center; 
    position: relative;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("images/reunion-tower-vertical.jpg");
    background-size: cover;
    background-position: center;
    opacity: 0.40;
    z-index: -1;
}
.hero-text .tagline {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 1;
    font-weight: 900;
    text-transform: uppercase;
}
.hero-text .tagline.highlight { color: var(--accent-red); }
.hero-subtext {
    max-width: 600px;
    margin: 40px auto 0;
    font-size: 1.1rem;
    text-shadow: 0 2px 10px var(--bg-color);
}
.highlight-red {
    color: var(--accent-red);
    font-weight: 700;
}
.highlight-box {
    margin-top: 30px;
    padding: 15px 25px;
    background-color: rgba(0,0,0,0.1);
    border: 1px solid var(--text-dark);
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
}

/* "OUR FIRM CONVICTION" SECTION */
#mission { text-align: center; }

.video-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: -20px auto 40px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    aspect-ratio: 16 / 9;
}
.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.video-container:hover .video-thumbnail {
    transform: scale(1.05);
}
.video-play-button {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.video-container:hover .video-play-button {
    background: rgba(0, 0, 0, 0.2);
}
.video-play-button svg {
    width: 80px;
    height: 80px;
    background: rgba(255, 59, 48, 0.8);
    border-radius: 50%;
    transition: transform 0.3s ease;
}
.video-container:hover .video-play-button svg {
    transform: scale(1.1);
}
.video-play-button polygon {
    fill: #fff;
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.about-text { 
    max-width: 700px; 
    margin: 0 auto;
}
.about-image { 
    max-width: 800px; 
    margin: 0 auto; 
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.about-image img { 
    width: 100%; 
    display: block;
}

/* PRACTICE AREAS SECTION */
.practice-areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}
.practice-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    text-align: center;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* TEAM SECTION */
.team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    text-align: center;
}
.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 5px solid var(--card-bg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: border-color 0.3s ease;
}


/* CONTACT SECTION */
.contact-section {
    background: var(--accent-blue);
    color: #FFF;
    text-align: center;
    padding: 80px 20px;
}
.contact-section h2 { color: #FFF; }
.contingency-info {
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0 auto 40px !important;
    border: 2px dashed #FFF;
    padding: 10px 20px;
    display: inline-block;
    max-width: 500px;
    line-height: 1.5;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: auto;
}
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: 2px solid var(--accent-red);
}

.cta-button {
    display: inline-block;
    background: var(--bg-color);
    color: var(--text-dark);
    padding: 20px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.cta-button:hover { transform: scale(1.05); }

footer {
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
    color: #888;
}

/* --- THEME & LANGUAGE SWITCHERS --- */
.theme-switch-wrapper { display: flex; align-items: center; }
.theme-switch { display: inline-block; height: 28px; position: relative; width: 56px; }
.theme-switch input { display:none; }
.slider { background-color: #555; bottom: 0; cursor: pointer; left: 0; position: absolute; right: 0; top: 0; transition: .4s; }
.slider.round { border-radius: 34px; }
.slider:before { background-color: #fff; bottom: 4px; content: ""; height: 20px; left: 4px; position: absolute; transition: .4s; width: 20px; border-radius: 50%; z-index: 1; }
.slider svg { position: absolute; top: 50%; transform: translateY(-50%); transition: opacity 0.3s ease; pointer-events: none; }
.sun-icon { right: 6px; stroke: #f2c94c; opacity: 1; }
.moon-icon { left: 6px; stroke: #fff; opacity: 0; }
input:checked + .slider { background-color: var(--accent-blue); }
input:checked + .slider:before { transform: translateX(28px); }
input:checked + .slider .sun-icon { opacity: 0; }
input:checked + .slider .moon-icon { opacity: 1; }

.lang-switch-wrapper { display: flex; align-items: center; }
.lang-toggle {
    background-color: #555;
    border: none;
    color: #fff;
    padding: 4px 8px;
    border-radius: 34px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    height: 28px;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
}
[data-theme="light"] .lang-toggle { background-color: #ccc; }
[data-theme="light"] .lang-toggle > span { color: #333; }
.lang-toggle > span { opacity: 0.6; transition: opacity 0.3s ease; }
.lang-toggle > span.active { opacity: 1; }
.lang-short-text { display: none; }


/* --- MOBILE & FLOATING ACTION BUTTON --- */
.floating-action-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-red);
    color: var(--text-light);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    padding: 30px 40px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 999;
    transition: transform 0.3s ease, background-color 0.3s ease;
    white-space: nowrap;
}
.floating-action-button:hover {
    transform: scale(1.05);
}

.mobile-nav-toggle { display: none; }
.hamburger { display: block; position: relative; width: 2em; height: 3px; background: var(--text-dark); transition: transform 0.3s ease-in-out; }
.hamburger::before,
.hamburger::after { content: ''; position: absolute; height: 3px; background: var(--text-dark); left: 0; right: 0; transition: transform 0.3s ease-in-out, opacity 0.2s ease; }
.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* --- MEDIA QUERIES --- */
@media (min-width: 769px) {
    .floating-action-button {
        display: none;
    }
    .lang-short-text { display: none; }
    .lang-full-text { display: inline; }
}

@media (max-width: 768px) {
    .lang-full-text { display: none; }
    .lang-short-text { display: inline; }
    .lang-toggle { padding: 4px; width: 56px; }

    .header-left { gap: 15px; }
    .logo img { height: 40px; }
    .main-nav { display: none; }
    .contact-link-nav { display: none; }
    .mobile-nav-toggle { display: block; position: absolute; top: 50%; right: 2rem; transform: translateY(-50%); z-index: 2000; background: transparent; border: 0; cursor: pointer; }
    
    .main-nav[data-visible] {
        display: flex;
        position: fixed;
        z-index: 1500;
        inset: 0 0 0 30%;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 8rem 2rem 2rem;
        gap: 20px;
        background: var(--card-bg);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 350ms ease-out;
    }
    .main-nav[data-visible] {
        transform: translateX(0%);
    }
    .main-nav[data-visible] .contact-link-nav {
        display: inline-block;
        text-align: center;
        margin-top: 20px;
    }

    .mobile-nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
    .mobile-nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); top: 0;}
    .mobile-nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); bottom: 0;}
    .mobile-nav-toggle[aria-expanded="true"] { position: fixed; top: calc(20px + 0.5rem); right: 5%; }

    .main-nav[data-visible] a { text-align: center; padding: 1rem; font-size: 1.2rem; border-bottom: 1px solid var(--card-border); }
    .main-nav[data-visible] a:last-of-type { border-bottom: none; }
    .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
    .practice-areas-grid { grid-template-columns: 1fr; }
    .main-nav[data-visible] { inset: 0 0 0 20%; }
}