/* ===== THEME COLORS =====
           Change these to update the whole site color style. */
        :root {
            --bg: #0a0a0a;
            --surface: #131313;
            --text: #f4e5bf;
            --muted: #c2ac73;
            --accent: #c9a24a;
            --accent-2: #f1cc75;
            --line: #3a2f18;
            --shadow: 0 14px 28px rgba(0, 0, 0, 0.35);
            --hero-slide-1: url("https://images.unsplash.com/photo-1588776814546-1ffcf47267a5?auto=format&fit=crop&w=1800&q=80");
            --hero-slide-2: url("https://images.unsplash.com/photo-1570172619644-dfd03ed5d881?auto=format&fit=crop&w=1800&q=80");
        }

        /* Basic reset so spacing is consistent in all browsers. */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        /* Main page background + default text style. */
        body {
            font-family: "Trebuchet MS", "Segoe UI", sans-serif;
            background:
                radial-gradient(circle at 12% 18%, rgba(201, 162, 74, 0.15) 0%, rgba(201, 162, 74, 0) 40%),
                radial-gradient(circle at 86% 14%, rgba(241, 204, 117, 0.18) 0%, rgba(241, 204, 117, 0) 36%),
                radial-gradient(circle at 76% 78%, rgba(168, 132, 56, 0.16) 0%, rgba(168, 132, 56, 0) 36%),
                linear-gradient(155deg, #050505 0%, #0a0a0a 52%, #16110a 100%);
            color: var(--text);
            line-height: 1.5;
            position: relative;
            overflow-x: hidden;
            -webkit-text-size-adjust: 100%;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(201, 162, 74, 0.08) 1px, transparent 1px),
                linear-gradient(90deg, rgba(201, 162, 74, 0.08) 1px, transparent 1px);
            background-size: 36px 36px;
            mask-image: radial-gradient(circle at center, #000 35%, transparent 100%);
            z-index: -1;
        }

        /* Reusable width wrapper for centered content. */
        .container {
            width: min(1120px, 92%);
            margin: 0 auto;
        }

        /* Sticky top bar (logo, menu, language switch). */
        header {
            position: sticky;
            top: 0;
            z-index: 20;
            backdrop-filter: blur(8px);
            background: rgba(10, 10, 10, 0.92);
            border-bottom: 1px solid var(--line);
        }

        /* Header row layout. */
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            position: relative;
        }

        /* Logo + clinic name block. */
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            letter-spacing: 0.3px;
        }

        .brand-logo {
            width: 44px;
            height: 44px;
            object-fit: cover;
            border-radius: 10px;
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            background: #0b0b0b;
        }

        /* Top navigation links. */
        nav a {
            text-decoration: none;
            color: var(--text);
            margin-left: 18px;
            font-size: 0.95rem;
            font-weight: 600;
        }

        /* Language dropdown (English / Arabic). */
        .lang-switch {
            position: absolute;
            top: 6px;
            right: 0;
            background: #161616;
            color: var(--text);
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 0.75rem;
            font-weight: 700;
            min-height: 28px;
            z-index: 2;
        }

        nav {
            margin-right: 120px;
        }

        /* HERO SECTION (first section users see). */
        .hero {
            padding: 76px 0 58px;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }

        .hero::before,
        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            pointer-events: none;
            z-index: -2;
            transform: scale(1.04);
        }

        .hero::before {
            background-image:
                linear-gradient(rgba(8, 8, 8, 0.76), rgba(8, 8, 8, 0.7)),
                var(--hero-slide-1);
            animation: heroSlideA 18s ease-in-out infinite;
        }

        .hero::after {
            background-image:
                linear-gradient(rgba(8, 8, 8, 0.76), rgba(8, 8, 8, 0.7)),
                var(--hero-slide-2);
            animation: heroSlideB 18s ease-in-out infinite;
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 28px;
            align-items: center;
        }

        .eyebrow {
            display: inline-block;
            background: rgba(34, 31, 25, 0.18);
            color: var(--accent-2);
            border: 1px solid #695225;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 0.90rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }

        h1 {
            font-size: clamp(2rem, 4vw, 3.2rem);
            margin-top: 14px;
            line-height: 1.12;
        }

        .lead {
            margin-top: 14px;
            color: var(--muted);
            font-size: 1.05rem;
            max-width: 58ch;
        }

        .hero-actions {
            margin-top: 28px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn {
            text-decoration: none;
            display: inline-block;
            border-radius: 10px;
            padding: 12px 18px;
            font-weight: 700;
            border: 1px solid transparent;
            transition: transform 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease, color 0.24s ease, border-color 0.24s ease;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35);
        }

        .btn-primary {
            background: var(--accent);
            color: #111;
        }

        .btn-primary:hover {
            background: var(--accent-2);
        }

        .btn-secondary {
            border-color: var(--line);
            color: var(--text);
            background: #1a1a1a;
        }

        .btn-whatsapp {
            background: #25d366;
            color: #fff;
        }

        .btn-whatsapp:hover {
            background: #1faf54;
        }

        .hero-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 20px;
            padding: 22px;
            box-shadow: var(--shadow);
        }

        .hero-photo {
            width: 100%;
            height: 190px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 14px;
            border: 1px solid var(--line);
        }

        .hero-card h3 {
            margin-bottom: 10px;
        }

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

        .hero-list li {
            padding: 10px 0;
            border-bottom: 1px dashed var(--line);
            color: var(--text);
        }

        .hero-list li:last-child {
            border-bottom: none;
        }

        section {
            padding: 40px 0;
        }

        .section-title {
            font-size: 1.8rem;
            margin-bottom: 16px;
        }

        .section-sub {
            color: var(--muted);
            max-width: 64ch;
            margin-bottom: 22px;
        }

        /* Reusable 3-column card grid (used by services). */
        .cards {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 16px;
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 18px;
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.03);
            transition: transform 0.24s ease, box-shadow 0.24s ease;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 14px 26px rgba(0, 0, 0, 0.08);
        }

        .card h3 {
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .card p {
            color: var(--muted);
            font-size: 0.95rem;
        }

        /* Service card that links to its own page. */
        .service-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 210px;
        }

        .service-card h3 {
            margin-bottom: 10px;
        }

        .service-card-link {
            text-decoration: none;
            color: #fff9ea;
            cursor: pointer;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            overflow: hidden;
        }

        .service-card-link:focus-visible {
            outline: 2px solid var(--accent-2);
            outline-offset: 3px;
        }

        .service-card-link::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(9, 9, 9, 0.52) 0%, rgba(9, 9, 9, 0.78) 100%);
            z-index: 0;
        }

        .service-card-link > * {
            position: relative;
            z-index: 1;
        }

        .service-card-link h3 {
            color: #fff7df;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
        }

        .service-card-link .service-desc {
            color: #f3e8c8;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }

        .service-general {
            background-image: url("https://images.unsplash.com/photo-1609840114035-3c981b782dfe?auto=format&fit=crop&w=1200&q=80");
        }

        .service-cosmetic {
            background-image: url("https://images.unsplash.com/photo-1588776814546-1ffcf47267a5?auto=format&fit=crop&w=1200&q=80");
        }

        .service-ortho {
            background-image: url("https://images.unsplash.com/photo-1629909613654-28e377c37b09?auto=format&fit=crop&w=1200&q=80");
        }

        .service-facial {
            background-image: url("https://images.unsplash.com/photo-1570172619644-dfd03ed5d881?auto=format&fit=crop&w=1200&q=80");
        }

        .service-laser {
            background-image: url("https://images.unsplash.com/photo-1515377905703-c4788e51af15?auto=format&fit=crop&w=1200&q=80");
        }

        .service-consult {
            background-image: url("https://images.unsplash.com/photo-1559839734-2b71ea197ec2?auto=format&fit=crop&w=1200&q=80");
        }

        .service-desc {
            color: var(--muted);
        }

        /* "Learn More" link in each service card. */
        .service-link {
            margin-top: 14px;
            display: inline-block;
            text-decoration: none;
            color: var(--accent-2);
            font-weight: 700;
            border-bottom: 1px solid transparent;
            padding-bottom: 2px;
            transition: border-color 0.2s ease, color 0.2s ease;
        }

        .service-link:hover {
            border-color: var(--accent-2);
            color: #ffe2a4;
        }

        /* Clinic image gallery. */
        .gallery {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 16px;
        }

        .gallery img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: 14px;
            border: 1px solid var(--line);
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.04);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .gallery img:hover {
            transform: translateY(-3px) scale(1.01);
            box-shadow: 0 14px 24px rgba(0, 0, 0, 0.11);
        }

        /* "Why Patients Choose Us" section. */
        .about {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .about-panel {
            background: var(--surface);
            border-radius: 16px;
            border: 1px solid var(--line);
            padding: 20px;
            box-shadow: var(--shadow);
        }

        .about-panel ul {
            margin-top: 10px;
            padding-left: 18px;
            color: var(--muted);
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 14px;
            margin-top: 16px;
        }

        .stat {
            background: #171717;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
        }

        .stat strong {
            display: block;
            font-size: 1.5rem;
            color: var(--accent);
        }

        .testimonials {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }

        .quote {
            background: #1a140a;
            border: 1px solid #5a451d;
            border-radius: 14px;
            padding: 16px;
            transition: transform 0.24s ease, box-shadow 0.24s ease;
        }

        .quote:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.42);
        }

        .quote p {
            color: #e8d3a0;
        }

        .quote small {
            display: block;
            margin-top: 10px;
            color: #c8ab68;
            font-weight: 700;
        }

        /* Contact and social links section. */
        .contact {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .contact-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 18px;
        }

        .contact-card p {
            color: var(--muted);
            margin-bottom: 8px;
        }

        .map-frame {
            width: 100%;
            max-width: 520px;
            height: 180px;
            border: 1px solid var(--line);
            border-radius: 12px;
            margin-top: 10px;
        }

        .social-links {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .social-btn {
            text-decoration: none;
            background: #191919;
            border: 1px solid var(--line);
            color: var(--text);
            border-radius: 999px;
            width: 42px;
            height: 42px;
            display: grid;
            place-items: center;
            padding: 0;
            font-weight: 700;
            font-size: 0.9rem;
            transition: transform 0.22s ease, border-color 0.22s ease, color 0.22s ease;
        }

        .social-btn img {
            width: 20px;
            height: 20px;
            display: block;
        }

        .social-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .social-btn.whatsapp {
            border-color: #25d366;
            color: #138a42;
        }

        .social-btn.whatsapp:hover {
            border-color: #25d366;
            color: #0f6f35;
        }

        .social-btn.instagram {
            background:
                radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
            border-color: #d6249f;
        }

        .social-btn.instagram:hover {
            border-color: #fd5949;
            transform: translateY(-2px) scale(1.02);
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes heroSlideA {
            0%,
            45% {
                opacity: 1;
                transform: scale(1.04);
            }
            50%,
            95% {
                opacity: 0;
                transform: scale(1.09);
            }
            100% {
                opacity: 1;
                transform: scale(1.04);
            }
        }

        @keyframes heroSlideB {
            0%,
            45% {
                opacity: 0;
                transform: scale(1.09);
            }
            50%,
            95% {
                opacity: 1;
                transform: scale(1.04);
            }
            100% {
                opacity: 0;
                transform: scale(1.09);
            }
        }

        .text-reveal {
            opacity: 0;
            transform: translateY(18px);
            filter: blur(4px);
            transition:
                opacity 0.7s ease,
                transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
                filter 0.7s ease;
            transition-delay: var(--reveal-delay, 0ms);
            will-change: transform, opacity, filter;
        }

        .text-reveal.is-visible {
            opacity: 1;
            transform: translateY(0);
            filter: blur(0);
        }

        .hero-actions .btn,
        .hero-card,
        .cards .card,
        .gallery img,
        .quote,
        .contact-card {
            opacity: 0;
            animation: fadeUp 0.7s ease forwards;
        }

        .hero-actions .btn:nth-child(1) {
            animation-delay: 0.2s;
        }

        .hero-actions .btn:nth-child(2) {
            animation-delay: 0.28s;
        }

        .hero-actions .btn:nth-child(3) {
            animation-delay: 0.36s;
        }

        .hero-card {
            animation-delay: 0.26s;
        }

        .cards .card:nth-child(1),
        .gallery img:nth-child(1),
        .quote:nth-child(1) {
            animation-delay: 0.08s;
        }

        .cards .card:nth-child(2),
        .gallery img:nth-child(2),
        .quote:nth-child(2) {
            animation-delay: 0.16s;
        }

        .cards .card:nth-child(3),
        .gallery img:nth-child(3) {
            animation-delay: 0.24s;
        }

        .cards .card:nth-child(4) {
            animation-delay: 0.32s;
        }

        .cards .card:nth-child(5) {
            animation-delay: 0.4s;
        }

        .cards .card:nth-child(6) {
            animation-delay: 0.48s;
        }

        .contact-card {
            animation-delay: 0.14s;
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
            }

            .text-reveal,
            .hero-actions .btn,
            .hero-card,
            .cards .card,
            .gallery img,
            .quote,
            .contact-card {
                opacity: 1;
            }

            .hero::before,
            .hero::after {
                animation: none !important;
                transform: none;
            }

            .hero::before {
                opacity: 1;
            }

            .hero::after {
                opacity: 0;
            }
        }

        .mobile-quick-actions {
            display: none;
        }

        /* RTL support when Arabic is selected. */
        html[dir="rtl"] {
            text-align: right;
        }

        html[dir="rtl"] nav a {
            margin-left: 0;
            margin-right: 18px;
        }

        html[dir="rtl"] .lang-switch {
            right: auto;
            left: 0;
        }

        html[dir="rtl"] nav {
            margin-right: 0;
            margin-left: 120px;
        }

        html[dir="rtl"] .about-panel ul {
            padding-left: 0;
            padding-right: 18px;
        }

        footer {
            border-top: 1px solid var(--line);
            margin-top: 24px;
            padding: 20px 0 28px;
            color: var(--muted);
            text-align: center;
            font-size: 0.9rem;
        }

        /* Tablet/mobile layout adjustments. */
        @media (max-width: 960px) {
            body {
                padding-bottom: 88px;
            }

            .container {
                width: min(1120px, 94%);
            }

            header {
                position: static;
            }

            .nav-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .lang-switch {
                top: 0;
                right: 0;
                width: auto;
            }

            nav {
                display: flex;
                gap: 10px;
                width: 100%;
                margin-right: 0;
                overflow-x: auto;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            nav::-webkit-scrollbar {
                display: none;
            }

            nav a {
                margin-left: 0;
                font-size: 0.9rem;
                white-space: nowrap;
                border: 1px solid var(--line);
                border-radius: 999px;
                background: #161616;
                padding: 8px 12px;
            }

            html[dir="rtl"] nav a {
                margin-right: 0;
            }

            html[dir="rtl"] nav {
                margin-left: 0;
            }

            html[dir="rtl"] .lang-switch {
                left: auto;
                right: 0;
            }

            section {
                padding: 30px 0;
            }

            .hero {
                padding: 42px 0 28px;
            }

            .hero-photo {
                height: 170px;
            }

            .btn {
                min-height: 46px;
                text-align: center;
            }

            .hero-grid,
            .cards,
            .gallery,
            .about,
            .testimonials,
            .contact {
                grid-template-columns: 1fr;
            }

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

            .social-links {
                flex-direction: row;
                flex-wrap: nowrap;
            }

            .social-btn {
                text-align: center;
            }

            .mobile-quick-actions {
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                display: grid;
                grid-template-columns: repeat(3, minmax(0, 1fr));
                gap: 8px;
                padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
                border-top: 1px solid var(--line);
                background: rgba(10, 10, 10, 0.96);
                backdrop-filter: blur(8px);
                z-index: 30;
            }

            .mobile-quick-actions a {
                text-decoration: none;
                text-align: center;
                font-weight: 700;
                color: var(--text);
                background: #181818;
                border: 1px solid var(--line);
                border-radius: 10px;
                padding: 10px 8px;
                font-size: 0.9rem;
            }

            .mobile-quick-actions .primary {
                color: #111;
                background: var(--accent);
                border-color: var(--accent);
            }

            .mobile-quick-actions .whatsapp {
                color: #fff;
                background: #25d366;
                border-color: #25d366;
            }

            .mobile-quick-actions .instagram {
                color: #fff;
                background:
                    radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
                border-color: #d6249f;
            }
        }

        /* Small-phone layout adjustments. */
        @media (max-width: 600px) {
            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .gallery img {
                height: 180px;
            }
        }