/* --- Locked Floating Navigation & Symmetry Restoration (Phase 5.6) --- */
:root {
    --primary: #b08d57;    /* Gold Bronze */
    --secondary: #2b1d16;  /* Deep Brown */
    --accent: #d4af37;     /* Bright Gold */
    --fb-blue: #1877f2;    /* Facebook official */
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-lux: 0 10px 40px rgba(0,0,0,0.12);
}

/* 1. Global Polish */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Cairo', sans-serif; color: var(--secondary); background: var(--white); overflow-x: hidden; line-height: 1.6; padding-top: 100px; }
body.lang-en { font-family: 'Roboto', sans-serif; }

/* 2. Official Branding & Logos */
.logo-official, .hero-logo-official, .footer-logo-small {
    mix-blend-mode: multiply; 
    filter: contrast(1.1) brightness(1.05);
    transition: var(--transition);
}
.logo-official { height: 45px; width: auto; object-fit: contain; }
.footer-logo-small { height: 85px; width: auto; object-fit: contain; margin-bottom: 25px; }
.hero-logo-wrapper { 
    background: white; 
    border-radius: 100px; 
    padding: 15px 35px; 
    border: 3px solid var(--primary); 
    display: inline-block; 
    margin-bottom: 25px; 
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    animation: fadeInDown 1s ease;
}
@keyframes fadeInDown { from { opacity:0; transform: translateY(-30px); } to { opacity:1; transform: translateY(0); } }

.hero-logo-official { width: 140px; filter: contrast(1.1) brightness(1.05); mix-blend-mode: multiply; }

.hero-overlay-content h1 { font-size:3.5rem; font-weight: 900; text-shadow: 0 10px 30px rgba(0,0,0,0.6); margin-bottom: 20px; }
.hero-overlay-content p { font-size: 1.6rem; opacity: 0.95; }

/* Interactive Slider Dots */
.slider-nav-dots { 
    position: absolute; 
    bottom: 40px; 
    left: 50%; 
    transform: translateX(-50%); 
    display: flex; 
    gap: 15px; 
    z-index: 100; 
}
.dot-indicator { 
    width: 14px; 
    height: 14px; 
    border-radius: 50%; 
    background: rgba(255,255,255,0.3); 
    border: 2px solid white; 
    cursor: pointer; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}
.dot-indicator.active { 
    width: 45px; 
    border-radius: 20px; 
    background: var(--primary); 
    border-color: var(--primary); 
    box-shadow: 0 0 15px var(--primary);
}

/* 3. PERMANENT FLOATING OVAL HEADER */
.main-header { 
    position: fixed; 
    top: 20px; 
    left: 50%;
    transform: translateX(-50%);
    width: 92%; 
    max-width: 1200px;
    z-index: 5000; 
    padding: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    border-radius: 60px;
    box-shadow: var(--shadow-lux);
    border: 1px solid rgba(176, 141, 87, 0.1);
    transition: var(--transition);
}

.header-reveal-mask { position: absolute; top:0; left:0; width:100%; height:100%; background:white; z-index:1001; clip-path:circle(0% at 50% 50%); animation:reveal 1.2s forwards; border-radius: 60px; }
@keyframes reveal { 0% { clip-path:circle(0%); } 100% { clip-path:circle(150%); opacity:0; pointer-events:none; } }

.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 10px 35px; min-height: 75px; position: relative; }

/* Mobile Support Fixes */
.header-actions { display: flex; align-items: center; gap: 15px; }
.mobile-toggle { 
    display: none; 
    flex-direction: column; 
    gap: 6px; 
    cursor: pointer; 
    transition: var(--transition); 
    width: 30px;
    z-index: 10001;
}
.mobile-toggle span { width: 100%; height: 3px; background: var(--secondary); border-radius: 5px; transition: var(--transition); }

/* Hamburger X Animation */
.mobile-toggle.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); background: var(--primary); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); background: var(--primary); }

/* Drawer Transformation (Step 5.9.2) */
@media (max-width: 768px) {
    .mobile-toggle { display: flex; }
    .nav-links { 
        position: fixed; 
        top: 95px; 
        left: 50%; 
        transform: translateX(-50%); 
        flex-direction: column; 
        background: rgba(255,255,255,0.99); 
        width: 90%; 
        padding: 40px 25px; 
        border-radius: 35px; 
        box-shadow: 0 30px 60px rgba(0,0,0,0.2); 
        gap: 15px; 
        display: none; 
        z-index: 5050;
        border: 1px solid rgba(176,141,87,0.15);
    }
    .nav-links.active { display: flex; animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
    @keyframes slideDown { 0% { opacity:0; transform: translate(-50%, -20px); } 100% { opacity:1; transform: translate(-50%, 0); } }
    
    .nav-links a { width: 100%; text-align: center; padding: 15px; background: rgba(0,0,0,0.02); }
    .nav-links .nav-cta a { background: var(--primary); color: white!important; }
}

.logo-container { display: flex; align-items: center; cursor: pointer; transition: var(--transition); }
.logo-container:hover { transform: scale(1.02); }
.brand-text { font-family: 'Amiri', serif; font-size: 1.8rem; font-weight: 800; color: var(--secondary); margin-inline-start: 12px; transition: var(--transition); letter-spacing: -0.5px; }
body.lang-en .brand-text { font-family: 'Outfit', sans-serif; font-size: 1.5rem; letter-spacing: 0.5px; }

.nav-links { display: flex; list-style: none; gap: 8px; align-items: center; }
.nav-links a { 
    text-decoration: none; 
    color: var(--secondary); 
    font-weight: 700; 
    transition: var(--transition); 
    padding: 8px 18px; 
    border-radius: 50px; 
    font-size: 0.95rem;
}
.nav-links a:hover { background: rgba(176, 141, 87, 0.08); color: var(--primary); }
.nav-cta a { background: var(--primary); color: white !important; transition: var(--transition); border: 2px solid transparent; }
.nav-cta a:hover { 
    background: var(--secondary); 
    color: var(--accent) !important; 
    transform: translateY(-2px); 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    border-color: var(--accent);
}

.lang-switch {
    background: rgba(176, 141, 87, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 900;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(176, 141, 87, 0.2);
    font-size: 0.85rem;
}
.lang-switch:hover { background: var(--primary); color: white; }

/* 4.5 VISION & MISSION TABS (Phase 5.14) */
.about-tabs-container { max-width: 900px; margin: 0 auto; padding: 40px 20px; text-align: center; }
.about-tab-header { display: flex; justify-content: center; gap: 20px; margin-bottom: 50px; }

.about-tab-btn { 
    background: #fcfaf8; 
    border: 1px solid rgba(176, 141, 87, 0.15); 
    padding: 15px 40px; 
    border-radius: 60px; 
    cursor: pointer; 
    transition: var(--transition); 
    font-size: 1.1rem; 
    font-weight: 800; 
    color: var(--secondary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}
.about-tab-btn.active { 
    background: var(--primary); 
    color: white; 
    border-color: var(--primary); 
    box-shadow: 0 10px 25px rgba(176,141,87,0.3);
    transform: translateY(-2px);
}
.about-tab-btn:hover:not(.active) { background: rgba(176,141,87,0.05); border-color: var(--primary); }

.about-content-viewport { position: relative; min-height: 180px; }
.about-content-pane { 
    display: none; 
    font-size: 1.35rem; 
    line-height: 1.9; 
    color: var(--secondary); 
    animation: fadeInTab 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards; 
    max-width: 800px;
    margin: 0 auto;
}
.about-content-pane.active { display: block; }

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(15px); filter: blur(5px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* 4. Imperial Slider Hero */
.master-hero { height: 100vh; position: relative; background: #000; overflow: hidden; margin-top: -100px; }
.master-slide { position: absolute; width:100%; height:100%; background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 1.5s ease; }
.master-slide.active { opacity: 1; }
.hero-overlay-content { text-align: center; color: white; z-index: 2; padding: 40px; }
.hero-overlay-content h1 { font-size: 3.5rem; font-weight: 900; text-shadow: 0 10px 30px rgba(0,0,0,0.6); margin-bottom: 20px; }
.hero-overlay-content p { font-size: 1.6rem; opacity: 0.95; }

/* 5. Institutional Sections */
.info-section { padding: 120px 0; }
.bg-light { background: #faf8f5; }
.section-header-clean { text-align: center; margin-bottom: 80px; }
.section-header-clean h2 { font-size: 3rem; color: var(--secondary); }
.divider-gold { width: 120px; height: 5px; background: var(--primary); margin: 20px auto 0; border-radius: 5px; }

.academic-grid, .news-clean-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; max-width: 1200px; margin: 0 auto; padding: 0 30px; }
.academic-card, .news-clean-card { background: white; padding: 45px; border-radius: 30px; box-shadow: 0 8px 35px rgba(0,0,0,0.04); border: 1px solid #f1ece8; transition: var(--transition); }
.academic-card:hover { transform: translateY(-10px); border-color: var(--primary); }
.card-img-wrap { width: 100%; height: 220px; border-radius: 20px; overflow: hidden; margin-bottom: 25px; }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

/* 6. SYMMETRIC INSTITUTIONAL FOOTER */
.footer-professional { background: var(--secondary); color: white; padding: 120px 0 60px; position: relative; overflow: hidden; }
.footer-wm-background { position: absolute; top:50%; left:50%; transform:translate(-50%,-50%); width: 85%; opacity: 0.04; pointer-events: none; }

.footer-grid-master { 
    max-width: 1200px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: 1fr 1fr 1fr; 
    gap: 80px; 
    padding: 0 40px; 
    position: relative; 
    z-index: 2; 
}

.footer-column-identity, .footer-column-info, .footer-column-action { display: flex; flex-direction: column; align-items: flex-start; }

.footer-school-name { font-family: 'Amiri', serif; font-size: 2.2rem; color: var(--primary); margin-bottom: 10px; }
.footer-slogan { font-size: 1.1rem; opacity: 0.9; margin-bottom: 30px; border-inline-start: 3px solid var(--primary); padding-inline-start: 15px; }

.footer-fb-button { display: inline-flex; align-items: center; gap: 15px; background: var(--fb-blue); color: white !important; padding: 14px 30px; border-radius: 12px; text-decoration: none; font-weight: 800; transition: var(--transition); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.footer-fb-button:hover { transform: translateY(-3px); }
.footer-fb-button img { width: 22px; filter: brightness(0) invert(1); }

.footer-column-info h3, .footer-column-action h3 { font-size: 1.6rem; color: var(--primary); margin-bottom: 25px; font-family: 'Amiri', serif; border-bottom: 2px solid rgba(176,141,87,0.3); padding-bottom: 8px; width: 100%; }

.info-stack, .phone-stack { width: 100%; display: flex; flex-direction: column; gap: 18px; }
.info-stack p, .phone-stack p { font-size: 1.2rem; opacity: 0.95; font-weight: 600; display: flex; align-items: center; gap: 12px; }

.wa-action-box { width: 100%; display: flex; flex-direction: column; gap: 20px; }
.wa-action-box textarea { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); padding: 20px; border-radius: 18px; color: white; resize: none; min-height: 120px; outline: none; font-size: 1.1rem; }
.wa-submit-official { background: var(--primary); color: white; border: none; padding: 18px; border-radius: 15px; font-weight: 900; cursor: pointer; transition: var(--transition); font-size: 1.1rem; }
.wa-submit-official:hover { background: var(--accent); transform: translateY(-3px); }

.footer-bottom-line { text-align: center; padding-top: 50px; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 80px; opacity: 0.5; font-size: 1.1rem; }

/* 7. ULTIMATE FLOATING ACTION CAPSULE (Phase 5.7) */
.dual-fab-capsule { 
    position: fixed; 
    bottom: 40px; 
    right: 40px; 
    display: flex; 
    flex-direction: column; 
    gap: 20px; 
    z-index: 2000; 
}

.fab-item { 
    width: 65px; 
    height: 65px; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    box-shadow: 0 10px 25px rgba(0,0,0,0.25); 
    text-decoration: none; 
    transition: var(--transition); 
    position: relative; 
    border: 2px solid rgba(255,255,255,0.1);
}

.portal-fab { background: var(--secondary); }
.whatsapp-fab { background: #25d366; }

.fab-item:hover { transform: scale(1.15) translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.35); }

.fab-icon { font-size: 1.8rem; line-height: 1; }
.fab-item img { width: 32px; height: 32px; }

.fab-label { 
    position: absolute; 
    right: 85px; 
    background: var(--secondary); 
    color: white; 
    padding: 10px 20px; 
    border-radius: 12px; 
    font-size: 1rem; 
    font-weight: 800; 
    white-space: nowrap; 
    opacity: 0; 
    visibility: hidden; 
    transition: var(--transition); 
    transform: translateX(10px); 
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.fab-label::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--secondary);
}

.fab-item:hover .fab-label { 
    opacity: 1; 
    visibility: visible; 
    transform: translateX(0); 
}

/* LTR Switch Support for FABs */
[dir="ltr"] .dual-fab-capsule { right: auto; left: 40px; }
[dir="ltr"] .fab-label { right: auto; left: 85px; transform: translateX(-10px); }
[dir="ltr"] .fab-label::after { right: auto; left: -6px; border-left: none; border-right: 6px solid var(--secondary); }
[dir="ltr"] .fab-item:hover .fab-label { transform: translateX(0); }

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .footer-grid-master { grid-template-columns: 1fr 1fr; gap: 50px; }
    .main-header { width: 96%; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .dual-fab-capsule { bottom: 25px; right: 25px; }
    .fab-item { width: 55px; height: 55px; }
    .footer-grid-master { grid-template-columns: 1fr; gap: 60px; text-align: center; }
    .footer-column-identity, .footer-column-info, .footer-column-action { align-items: center; }
    .info-stack p, .phone-stack p { justify-content: center; }
}