/* 
    Ali Al-Baker Law Firm - Premium Design System
    Strict Black & White Visual Identity
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Inter:wght@300;400;500;600&family=Tajawal:wght@300;400;500;700&display=swap');

:root {
    /* Color Palette - Strict Monochrome */
    --color-black: #000000;
    --color-deep-black: #0a0a0a;
    --color-dark-gray: #1a1a1a;
    --color-medium-gray: #444444;
    --color-light-gray: #999999;
    --color-white: #ffffff;

    /* Typography - English */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Typography - Arabic */
    --font-arabic: 'Tajawal', sans-serif;

    /* Font Scale - Elite Absolute */
    --fs-hero: clamp(2.75rem, 5vw, 3.5rem); /* 56px target on desktop */
    --fs-section-title: 3rem; /* 48px */
    --fs-subheading: 1.875rem; /* 30px */
    --fs-body: 1.125rem; /* 18px */
    --fs-small: 0.875rem; /* 14px */
    --fs-giant: clamp(5rem, 15vw, 5.625rem); /* 90px target for stats */

    /* Spacing */
    --section-padding: 140px;
    --element-spacing: 80px;
    --container-max-width: 1400px; /* Wider for elite feel */

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0 !important; /* Strict sharp corners */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: 1.5;
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

[lang="ar"] body, 
[lang="ar"] * {
    font-family: var(--font-arabic);
}

[lang="ar"] body {
    font-size: calc(var(--fs-body) * 1.05);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

[lang="ar"] h1, 
[lang="ar"] h2, 
[lang="ar"] h3, 
[lang="ar"] h4,
[lang="ar"] h5,
[lang="ar"] h6,
[lang="ar"] span {
    font-family: var(--font-arabic) !important;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: var(--transition-smooth);
}

/* Layout Utilities */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 40px;
}

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

.bg-black { background-color: var(--color-black); color: var(--color-white); }
.bg-white { background-color: var(--color-white); color: var(--color-black); }

.grid-2, .grid-3, .grid-4, .grid-12 {
    display: grid;
    gap: 30px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }

/* Responsive Grid Helpers */
.col-span-12 { grid-column: span 12; }
.col-span-8 { grid-column: span 8; }
.col-span-7 { grid-column: span 7; }
.col-span-5 { grid-column: span 5; }
.col-span-4 { grid-column: span 4; }

/* Flex Helpers */
.flex-responsive {
    display: flex;
    align-items: center;
    gap: 32px;
}

@media (max-width: 768px) {
    .flex-responsive {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Elite Practice Area Cards */
.card-practice-elite {
    padding: 64px 48px;
    border: 1px solid var(--color-dark-gray);
    background: transparent;
    transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.card-practice-elite:hover {
    background: #f5f5f5;
    border-color: var(--color-black);
    transform: translateY(-8px);
}

.card-practice-elite:hover h3, 
.card-practice-elite:hover p,
.card-practice-elite:hover .arrow-icon {
    color: var(--color-black);
}

.card-practice-elite h3 {
    font-size: 2rem;
    margin-bottom: 24px;
    font-family: var(--font-heading);
}

.card-practice-elite p {
    color: var(--color-light-gray);
    margin-bottom: 56px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.card-practice-elite .arrow-icon {
    font-size: 2.25rem;
    align-self: flex-end;
    transition: transform 0.4s ease;
}

.card-practice-elite:hover .arrow-icon {
    transform: translateX(12px);
}

/* Elite Team Cards */
.card-team-elite {
    transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}

.team-portrait-elite {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    margin-bottom: 32px;
}

.team-portrait-elite img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
}

.card-team-elite:hover .team-portrait-elite img {
    transform: scale(1.05);
}

/* Giant Authority Stats */
.stat-authority {
    font-size: var(--fs-giant);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 24px;
    display: block;
}

[lang="ar"] .card-practice-elite h3 {
    font-size: 2.25rem;
    line-height: 1.3;
}

[lang="ar"] .stat-authority {
    font-family: var(--font-arabic);
    font-size: var(--fs-giant);
    font-weight: 700;
}

.stat-label {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-size: 0.8125rem;
    color: var(--color-light-gray);
}

/* Stats Row — Centered Horizontal */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 120px;
}

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

/* About 50/50 Split */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-highlight-item {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.about-highlight-item .highlight-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    min-width: 60px;
}

.about-highlight-item .highlight-label {
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-light-gray);
}

/* Team Role Labels */
.team-role {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-medium-gray);
}

.team-bio {
    margin-top: 16px;
    font-size: 0.95rem;
    color: var(--color-light-gray);
    line-height: 1.6;
}

.card-team-elite h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Industry Cards */
.card-industry {
    padding: 48px 32px;
    border: 1px solid #e0e0e0;
    text-align: center;
    transition: var(--transition-smooth);
}

.card-industry:hover {
    border-color: var(--color-black);
    background: #fafafa;
    transform: translateY(-4px);
}

.card-industry i {
    font-size: 2.5rem;
    margin-bottom: 24px;
    display: block;
    color: var(--color-black);
}

.card-industry h4 {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Insight Editorial Cards */
.card-insight {
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.card-insight .insight-date {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--color-medium-gray);
    margin-bottom: 20px;
}

.card-insight h3 {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    line-height: 1.4;
    margin-bottom: 24px;
}

.card-insight .link-underline {
    font-weight: 600;
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0.6;
    animation: fadeInOut 2s infinite;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.2; transform: translate(-50%, 0); }
    50% { opacity: 0.8; transform: translate(-50%, 10px); }
}

.scroll-indicator span {
    width: 1px;
    height: 60px;
    background: var(--color-white);
}

/* Components */
.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    border: 1px solid var(--color-white);
    background: transparent;
    color: var(--color-white);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1.5px solid currentColor;
}

.bg-white .btn-primary {
    border-color: var(--color-black);
    color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-white);
    color: var(--color-black) !important;
}

.bg-white .btn-primary:hover {
    background: var(--color-black);
    color: var(--color-white) !important;
}

.btn-outline {
    display: inline-block;
    padding: 18px 40px;
    border: 1px solid currentColor;
    background: transparent;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.2em;
    font-weight: 600;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.bg-black .btn-outline,
.hero .btn-outline {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.3);
}

.bg-black .btn-outline:hover,
.hero .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-black) !important;
    border-color: var(--color-white);
}

.bg-white .btn-outline {
    color: var(--color-black);
    border-color: rgba(0,0,0,0.2);
}

.bg-white .btn-outline:hover {
    background: var(--color-black);
    color: var(--color-white) !important;
    border-color: var(--color-black);
}

.link-underline {
    position: relative;
}

.link-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: currentColor;
    transition: var(--transition-smooth);
}

.link-underline:hover::after {
    width: 100%;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition-smooth);
    color: var(--color-white); /* Default for home/hero sections */
}

/* For pages that don't start with a dark hero (like service pages) */
body.bg-off-white header:not(.scrolled) {
    color: var(--color-black);
}

body.bg-off-white header:not(.scrolled) .nav-links a,
body.bg-off-white header:not(.scrolled) .lang-toggle,
body.bg-off-white header:not(.scrolled) .mobile-menu-toggle {
    color: var(--color-black);
}

body.bg-off-white header:not(.scrolled) .btn-primary {
    border-color: var(--color-black);
    color: var(--color-black);
}

body.bg-off-white header:not(.scrolled) .btn-primary:hover {
    background: var(--color-black);
    color: var(--color-white) !important;
}

/* Ensure child elements inherit the contrast color */
.lang-toggle {
    color: inherit;
}

header.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Header Links */
.nav-links {
    display: flex;
    gap: 40px;
}

.logo {
    height: 50px;
    max-width: 200px; /* Prevent oversized logos on mobile */
    object-fit: contain;
}

.nav-links a {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Hero Section */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    color: var(--color-white);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: var(--fs-hero);
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
}

/* Service Cards */
.service-card {
    padding: 40px;
    border: 1px solid var(--color-black);
    transition: var(--transition-smooth);
}

.service-card:hover {
    border-width: 3px;
    background-color: #f4f4f4;
}

.service-card h3 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--color-light-gray);
    margin-bottom: 24px;
}

/* Team Card */
.team-card {
    text-align: left;
}

.team-image-wrapper {
    overflow: hidden;
    margin-bottom: 16px;
}

.team-card img {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.team-card:hover img {
    transform: scale(1.05);
}

.team-card:hover {
    border: 1px solid var(--color-black);
}

/* Stats */
.stats-grid {
    display: flex;
    justify-content: space-between;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item h2 {
    font-size: 4.5rem;
    margin-bottom: 8px;
}

.stat-item p {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 60px;
}

.footer-col h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
    color: var(--color-white);
}

.footer-col p {
    font-size: 0.9375rem;
    color: var(--color-light-gray);
    line-height: 1.8;
}

.footer-links-list li {
    margin-bottom: 12px;
}

.footer-links-list a {
    font-size: 0.9375rem;
    color: var(--color-light-gray);
}

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

.footer-bottom {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-light-gray);
    opacity: 0.6;
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--color-black);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

.mobile-menu a {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-white);
}

/* Header Scrolled Logic */
header.scrolled {
    background: rgba(0, 0, 0, 0.95); /* Deep black for light logo contrast */
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    padding: 16px 0;
}

header.scrolled .nav-links a,
header.scrolled .lang-toggle,
header.scrolled .mobile-menu-toggle {
    color: var(--color-white);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    :root {
        --section-padding: 100px;
        --element-spacing: 60px;
    }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .stats-row { gap: 60px; }
    
    .col-span-8 { grid-column: 1 / -1; }
    .col-span-4 { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
    .grid-12 { gap: 40px; }
    .col-span-7, .col-span-5 { grid-column: 1 / -1; }
    .about-split { gap: 60px; }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
        --element-spacing: 48px;
        --fs-hero: 2.75rem;
        --fs-section-title: 2.25rem;
        --fs-giant: 3.5rem;
    }

    .grid-2, .grid-3, .grid-4, .grid-12 { grid-template-columns: 1fr; }
    .col-span-12, .col-span-8, .col-span-7, .col-span-5, .col-span-4 { grid-column: 1 / -1; }
    .about-split { grid-template-columns: 1fr; gap: 40px; }
    .stats-row { flex-direction: column; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr; }

    .nav-links, .header-actions .btn-primary { display: none !important; }
    .mobile-menu-toggle { display: block !important; }

    .hero { height: auto !important; min-height: 70vh; padding: 120px 0 80px; }
    .hero h1 { font-size: var(--fs-hero); }

    .card-practice-elite { padding: 40px 32px; }
    .card-industry { padding: 32px 20px; }
    
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 48px;
        --fs-hero: 2rem;
        --fs-giant: 3rem;
    }
    .container { padding: 0 24px; }
    .hero h1 { font-size: 1.875rem; }
    .btn-outline { width: 100%; text-align: center; }
}