:root {
            --bg-color: #000000;
            --text-color: #ffffff;
            --accent-sky: #00d2ff;
            --silver-glow: #C0C0C0;
            --section-gap: 599px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            overflow-x: hidden;
            min-height: 100vh;
        }

        /* الخلفية الفضائية المتحركة */
        #bg-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: radial-gradient(circle at 50% 50%, #0a0a1a 0%, #000000 100%);
        }

        header {
            padding: 1.5rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            background: rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(15px);
        }

        .logo-img { height: clamp(35px, 5vw, 45px); }

        .top-login-btn {
            padding: 0.8rem 2.2rem;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 30px;
            color: #fff;
            text-decoration: none;
            font-weight: 600;
            transition: 0.4s;
        }

        .main-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 180px 5% 0;
        }

        /* العنوان العلوي - سميك جداً بحروف عادية */
        .top-welcome-msg {
            font-size: clamp(1.4rem, 5vw, 2.8rem);
            color: var(--accent-sky);
            font-weight: 900; /* سماكة قصوى */
            letter-spacing: 1px;
            margin-bottom: 3rem;
            text-align: center;
            text-shadow: 0 0 20px rgba(0, 210, 255, 0.4);
        }

        /* الكلمة الرئيسية المتوهجة */
        .afnan-hero-text {
            font-size: clamp(3.5rem, 15vw, 8rem);
            font-weight: 900;
            color: #e0e0e0;
            position: relative;
            letter-spacing: -2px;
            text-align: center;
            text-shadow: 0 0 30px rgba(192, 192, 192, 0.4);
            margin-bottom: 220px;
        }

        .letter-a {
            position: relative;
            display: inline-block;
            background: linear-gradient(90deg, #555 50%, #fff 50%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            filter: drop-shadow(4px 0 15px rgba(0, 210, 255, 0.6));
        }

        /* مستطيل الدردشة */
        .chat-container {
            width: 100%;
            max-width: 850px;
            margin-bottom: var(--section-gap);
        }

        .chat-box {
            background: rgba(15, 15, 15, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 40px;
            padding: clamp(1.5rem, 4vw, 3rem);
            min-height: 220px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            backdrop-filter: blur(25px);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9);
        }

        .chat-input {
            background: transparent;
            border: none;
            color: #fff;
            font-size: clamp(1.1rem, 3vw, 1.4rem);
            outline: none;
            resize: none;
            width: 100%;
        }

        .send-btn {
            width: 55px;
            height: 55px;
            background: #fff;
            border: none;
            border-radius: 50%;
            color: #000;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            align-self: flex-end;
            font-size: 1.3rem;
        }

        /* معرض الصور */
        .gallery-section {
            width: 100%;
            max-width: 1200px;
            margin-bottom: var(--section-gap);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .gallery-item {
            position: relative;
            border-radius: 30px;
            overflow: hidden;
            height: 450px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: 0.5s;
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* المستطيل العريض السفلي */
        .wide-bar-section {
            width: 100%;
            max-width: 1400px;
            margin-bottom: 120px;
            padding: 0 5%;
        }

        .afnan-wide-bar {
            width: 100%;
            min-height: 450px;
            background: rgba(15, 15, 15, 0.7);
            border-radius: clamp(40px, 10vw, 80px);
            border-top: 6px solid var(--silver-glow);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 50px;
            backdrop-filter: blur(20px);
        }

        .bar-logo { height: 90px; margin-bottom: 2rem; }
        .bar-title { 
            font-size: clamp(2.5rem, 8vw, 4.5rem); 
            font-weight: 900; 
            color: #fff; 
            margin-bottom: 2rem; 
        }
        
        .bar-login-btn {
            padding: 1.2rem 4rem;
            background: #fff;
            color: #000;
            text-decoration: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.2rem;
            transition: 0.4s;
        }

        /* الروابط الجانبية */
        .footer-links {
            width: 100%;
            padding: 0 5%;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-bottom: 120px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.4);
            text-decoration: none;
            font-size: 1.1rem;
            width: max-content;
        }

        /* كلمة الحقوق النهائية - سميكة وحروف عادية */
        .copyright-final {
            padding: 0 5% 80px;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: clamp(1.2rem, 4vw, 1.8rem);
            font-weight: 900; /* سماكة قصوى */
            letter-spacing: 1px;
            width: 100%;
        }

        @media (max-width: 768px) {
            :root { --section-gap: 350px; }
        }