/**
 * ═══════════════════════════════════════════════
 *  VIBE OS — SHARED GLOBAL STYLES
 *  يُستخدم في كل صفحات الموقع
 * ═══════════════════════════════════════════════
 */

/* ── Design Tokens ── */
:root {
    --bg: #050a0d;
    --bg2: #0a1628;
    --bg3: #0d1f3a;
    --lime: #a3cf2b;
    --lime-soft: rgba(163, 207, 43, .1);
    --lime-hover: #b8e030;
    --teal: #00e0c6;
    --teal-soft: rgba(0, 224, 198, .1);
    --purple: #7c3aed;
    --card: rgba(255, 255, 255, .028);
    --card2: rgba(255, 255, 255, .05);
    --border: rgba(255, 255, 255, .07);
    --border-a: rgba(163, 207, 43, .22);
    --text: #f0f0f0;
    --text2: rgba(255, 255, 255, .75);
    --muted: rgba(255, 255, 255, .45);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0, 0, 0, .4);
    --tr: .2s ease;
    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Outfit', sans-serif;
}

/* Light Mode */
[data-theme="light"] {
    --bg: #f4f6f8;
    --bg2: #edf0f4;
    --bg3: #e2e7ef;
    --card: rgba(255, 255, 255, .85);
    --card2: rgba(255, 255, 255, .95);
    --border: rgba(0, 0, 0, .08);
    --border-a: rgba(163, 207, 43, .45);
    --text: #0f1923;
    --text2: rgba(15, 25, 35, .8);
    --muted: rgba(15, 25, 35, .45);
    --shadow: 0 8px 32px rgba(0, 0, 0, .1);
}

/* ── Reset + Base ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ar);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    transition: background .3s, color .3s;
}

body[lang="en"],
body.ltr {
    font-family: var(--font-en);
    direction: ltr;
    text-align: left;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg2);
}

::-webkit-scrollbar-thumb {
    background: rgba(163, 207, 43, .3);
    border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--lime);
}

/* ── BG Orbs ── */
.vibe-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(130px);
    pointer-events: none;
    z-index: 0;
}

.vibe-orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(163, 207, 43, .04);
    top: -150px;
    right: -100px;
}

.vibe-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(0, 224, 198, .03);
    bottom: -100px;
    left: -100px;
}

.vibe-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(124, 58, 237, .025);
    top: 40%;
    left: 40%;
}

/* ═══════════════════════════════════════
   SHARED NAVBAR — .vibe-nav
══════════════════════════════════════ */
.vibe-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    height: 62px;
    background: rgba(5, 10, 13, .88);
    backdrop-filter: blur(24px) saturate(1.5);
    border-bottom: 1px solid var(--border);
    transition: background .3s;
}

[data-theme="light"] .vibe-nav {
    background: rgba(244, 246, 248, .92);
    border-bottom-color: rgba(0, 0, 0, .08);
}

.vibe-nav-inner {
    max-width: 1280px;
    margin: auto;
    height: 100%;
    padding: 0 28px;
    display: flex;
    align-items: center;
    gap: 0;
}

/* Logo */
.vibe-logo {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 900;
    text-decoration: none;
    margin-left: 32px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.vibe-logo .l-a {
    color: var(--lime);
}

.vibe-logo .l-dot {
    color: var(--teal);
}

.vibe-logo .l-badge {
    font-size: .6rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 99px;
    background: var(--lime-soft);
    color: var(--lime);
    border: 1px solid rgba(163, 207, 43, .2);
    font-family: var(--font-ar);
    letter-spacing: .5px;
}

/* Nav Links */
.vibe-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.vibe-nav-links a {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: .86rem;
    font-weight: 700;
    color: var(--muted);
    transition: all var(--tr);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

.vibe-nav-links a:hover {
    color: var(--text);
    background: var(--card2);
}

.vibe-nav-links a.active {
    color: var(--lime);
}

.vibe-nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 14px;
    right: 14px;
    height: 2px;
    border-radius: 2px;
    background: var(--lime);
}

.vibe-nav-links .nav-badge {
    font-size: .65rem;
    font-weight: 900;
    padding: 1px 6px;
    border-radius: 99px;
    background: var(--lime);
    color: #021a0e;
    font-family: var(--font-en);
}

.vibe-nav-links .enc-tag {
    font-size: .6rem;
    color: var(--teal);
    border: 1px solid rgba(0, 224, 198, .3);
    background: rgba(0, 224, 198, .08);
    padding: 1px 5px;
    border-radius: 4px;
    font-family: var(--font-en);
}

/* Nav Right Controls */
.vibe-nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: auto;
}

.vibe-nav-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    transition: all var(--tr);
}

.vibe-nav-icon-btn:hover {
    border-color: var(--border-a);
    color: var(--lime);
}

/* Language & Theme toggles */
.vibe-lang-btn,
.vibe-theme-btn {
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
    font-family: inherit;
    font-size: .8rem;
    font-weight: 700;
    transition: all var(--tr);
    display: flex;
    align-items: center;
    gap: 6px;
}

.vibe-lang-btn:hover,
.vibe-theme-btn:hover {
    border-color: var(--border-a);
    color: var(--lime);
}

/* Nav CTA Button */
.vibe-nav-cta {
    padding: 9px 20px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--lime), #7ab520);
    color: #021a0e;
    font-weight: 900;
    font-size: .84rem;
    border: none;
    transition: all var(--tr);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 7px;
}

.vibe-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(163, 207, 43, .35);
}

/* ═══════════════════════════════════════
   SHARED FOOTER — .vibe-footer
══════════════════════════════════════ */
.vibe-footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 48px 28px 28px;
    margin-top: auto;
}

.vibe-footer-inner {
    max-width: 1280px;
    margin: auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.vibe-footer-brand .f-logo {
    font-family: var(--font-en);
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.vibe-footer-brand .f-logo span {
    color: var(--lime);
}

.vibe-footer-brand p {
    font-size: .85rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 260px;
}

.vibe-footer-col h4 {
    font-size: .82rem;
    font-weight: 800;
    color: var(--lime);
    margin-bottom: 14px;
    letter-spacing: .5px;
}

.vibe-footer-col a {
    display: block;
    font-size: .83rem;
    color: var(--muted);
    margin-bottom: 8px;
    transition: color var(--tr);
}

.vibe-footer-col a:hover {
    color: var(--lime);
}

.vibe-footer-bottom {
    max-width: 1280px;
    margin: 28px auto 0;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .78rem;
    color: var(--muted);
    flex-wrap: wrap;
    gap: 12px;
}

.vibe-footer-socials {
    display: flex;
    gap: 8px;
}

.vibe-footer-socials a {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    transition: all var(--tr);
}

.vibe-footer-socials a:hover {
    border-color: var(--border-a);
    color: var(--lime);
}

/* ═══════════════════════════════════════
   MOBILE NAV — .vibe-mob-nav
══════════════════════════════════════ */
.vibe-mob-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: rgba(10, 22, 40, .96);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 10px 0 max(24px, env(safe-area-inset-bottom));
    justify-content: space-around;
    align-items: center;
}

[data-theme="light"] .vibe-mob-nav {
    background: rgba(237, 240, 244, .96);
}

.vibe-mob-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--muted);
    font-size: .62rem;
    font-weight: 700;
    transition: color var(--tr);
    padding: 4px 8px;
}

.vibe-mob-link i {
    font-size: 1.15rem;
}

.vibe-mob-link:hover,
.vibe-mob-link.active {
    color: var(--lime);
}

.vibe-mob-link .mob-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--lime);
    margin-top: 2px;
    opacity: 0;
    transition: opacity var(--tr);
}

.vibe-mob-link.active .mob-dot {
    opacity: 1;
}

/* ═══════════════════════════════════════
   SHARED PAGE HEADER
══════════════════════════════════════ */
.vibe-page-hero {
    padding: 140px 28px 60px;
    text-align: center;
    max-width: 800px;
    margin: auto;
}

.vibe-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 99px;
    border: 1px solid var(--border-a);
    background: var(--lime-soft);
    color: var(--lime);
    font-size: .78rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: .5px;
}

.vibe-page-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 16px;
}

.vibe-page-hero p {
    color: var(--text2);
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 600px;
    margin: auto;
}

/* ═══════════════════════════════════════
   CARDS & COMPONENTS
══════════════════════════════════════ */
.vibe-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: border-color var(--tr), transform var(--tr);
}

.vibe-card:hover {
    border-color: rgba(255, 255, 255, .12);
}

/* Buttons */
.vibe-btn-primary {
    padding: 12px 28px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--lime), #7ab520);
    color: #021a0e;
    font-family: inherit;
    font-weight: 900;
    font-size: .92rem;
    transition: all var(--tr);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.vibe-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(163, 207, 43, .35);
}

.vibe-btn-outline {
    padding: 11px 24px;
    border-radius: 12px;
    border: 1px solid var(--border-a);
    background: var(--lime-soft);
    color: var(--lime);
    font-family: inherit;
    font-weight: 800;
    font-size: .9rem;
    transition: all var(--tr);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.vibe-btn-outline:hover {
    background: rgba(163, 207, 43, .18);
}

.vibe-btn-ghost {
    padding: 9px 18px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
    font-family: inherit;
    font-weight: 700;
    font-size: .85rem;
    transition: all var(--tr);
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.vibe-btn-ghost:hover {
    border-color: var(--border-a);
    color: var(--lime);
}

/* Tags */
.vibe-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 99px;
    font-size: .74rem;
    font-weight: 800;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
}

.vibe-tag-lime {
    border-color: rgba(163, 207, 43, .3);
    background: var(--lime-soft);
    color: var(--lime);
}

.vibe-tag-teal {
    border-color: rgba(0, 224, 198, .3);
    background: var(--teal-soft);
    color: var(--teal);
}

.vibe-tag-gold {
    border-color: rgba(251, 191, 36, .3);
    background: rgba(251, 191, 36, .08);
    color: #fbbf24;
}

.vibe-tag-purple {
    border-color: rgba(124, 58, 237, .3);
    background: rgba(124, 58, 237, .1);
    color: #a855f7;
}

/* Separator */
.vibe-sep {
    width: 100%;
    height: 1px;
    background: var(--border);
    margin: 28px 0;
}

/* ═══════════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════════ */
#vibe-toast-wrap {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    pointer-events: none;
}

.vibe-toast {
    padding: 12px 24px;
    border-radius: 12px;
    font-size: .88rem;
    font-weight: 700;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    background: rgba(10, 22, 40, .95);
    color: var(--text);
    animation: toastIn .3s ease, toastOut .3s ease 2.7s forwards;
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    pointer-events: all;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .5);
}

.vibe-toast.success {
    border-color: rgba(163, 207, 43, .4);
}

.vibe-toast.success i {
    color: var(--lime);
}

.vibe-toast.error {
    border-color: rgba(239, 68, 68, .4);
}

.vibe-toast.error i {
    color: #ef4444;
}

.vibe-toast.info {
    border-color: rgba(0, 224, 198, .35);
}

.vibe-toast.info i {
    color: var(--teal);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ═══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
    .vibe-nav-links {
        display: none;
    }

    .vibe-mob-nav {
        display: flex;
    }

    .vibe-footer-inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .vibe-footer-inner {
        grid-template-columns: 1fr;
    }
}