/* =========================================================
   GLOBAL RESETS, CUSTOM SCROLLBAR & BODY
========================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 🔥 CYBERPUNK SCROLLBAR 🔥 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 25, 40, 0.8);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #00f0ff;
    border-radius: 4px;
    box-shadow: 0 0 10px #00f0ff;
}

::-webkit-scrollbar-thumb:hover {
    background: #ffffff;
}

body {
    background: radial-gradient(ellipse at top, #060b14 0%, #000000 100%);
    color: #e2e8f0;
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
}

.hidden {
    display: none !important;
}

/* =========================================================
   SOCIAL JUSTICE BANNER
========================================================= */
.justice-banner {
    background: rgba(0, 0, 0, 0.9);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    padding: 15px;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 4px;
    box-shadow: 0 4px 30px rgba(0, 240, 255, 0.1);
    margin-bottom: 2rem;
}

.hadi-text {
    color: #ff2a4d;
    text-shadow: 0 0 15px rgba(255, 42, 77, 0.8);
}

.palestine-text {
    background: linear-gradient(to right, #10b981, #ffffff, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.6));
}

.separator {
    color: #00f0ff;
    margin-left: 25px;
    margin-right: 25px;
    opacity: 0.5;
}

/* =========================================================
   CINEMATIC INTRO SCREEN
========================================================= */
#intro-screen {
    position: fixed;
    width: 100%;
    height: 100vh;
    background: #000000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 1.5s ease-in-out;
}

/* 🔥 BIGGER WELCOME TEXT 🔥 */
.welcome-text {
    font-family: 'Fira Code', monospace;
    color: #00f0ff;
    font-size: 2.2rem; /* সাইজ অনেক বড় করা হয়েছে */
    font-weight: 800;
    letter-spacing: 12px;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInSlow 1.5s ease forwards 0.5s;
    text-shadow: 0 0 20px #00f0ff; /* এক্সট্রা গ্লো */
}

.cinematic-name {
    font-size: 6.5rem;
    font-weight: 900;
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    text-transform: uppercase;
    text-align: center;
    animation: supernovaBlast 2.5s cubic-bezier(0.1, 0.8, 0.2, 1) forwards, extremePulse 2s infinite alternate 2.5s;
}

.cinematic-uni {
    font-size: 2.2rem;
    color: #10b981;
    letter-spacing: 12px;
    margin-top: 20px;
    opacity: 0;
    font-weight: 600;
    animation: fadeInSlow 1.5s ease forwards 2s;
    text-shadow: 0 0 20px #10b981;
}

.loader-bar {
    width: 350px;
    height: 3px;
    background: rgba(0, 240, 255, 0.1);
    margin-top: 50px;
    overflow: hidden;
    opacity: 0;
    animation: fadeInSlow 1s ease forwards 2.5s;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #ff00c8, #00f0ff, #10b981);
    animation: laserLoad 3s cubic-bezier(0.4, 0, 0.2, 1) forwards 2.5s;
    box-shadow: 0 0 30px #00f0ff;
}

@keyframes supernovaBlast {
    0% { opacity: 0; letter-spacing: 50px; filter: blur(30px) brightness(5); transform: scale(1.5); }
    50% { opacity: 1; filter: blur(5px) brightness(2); transform: scale(1.05); }
    100% { opacity: 1; letter-spacing: 5px; filter: blur(0) brightness(1); transform: scale(1); }
}

@keyframes extremePulse {
    0% { text-shadow: 0 0 15px #00f0ff, 0 0 30px #00f0ff; transform: scale(1); }
    50% { text-shadow: 0 0 30px #ff00c8, 0 0 60px #ff00c8; transform: scale(1.02); }
    100% { text-shadow: 0 0 15px #10b981, 0 0 30px #10b981; transform: scale(1); }
}

@keyframes fadeInSlow {
    to { opacity: 1; }
}

@keyframes laserLoad {
    0% { width: 0%; transform: translateX(-100%); }
    100% { width: 100%; transform: translateX(100%); }
}

/* =========================================================
   PROFESSIONAL HEADER
========================================================= */
#main-app {
    padding-bottom: 4rem;
    animation: appFadeIn 2s ease-in;
}

@keyframes appFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.profile-header {
    text-align: center;
    margin-bottom: 4.5rem;
    margin-top: 2rem;
}

.colorful-heading {
    font-size: 3.8rem;
    font-weight: 900;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    background: linear-gradient(to right, #00f0ff, #ff00c8, #00f0ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: elegantShine 3s linear infinite;
    letter-spacing: 3px;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 15px rgba(0, 240, 255, 0.4));
}

@keyframes elegantShine {
    to { background-position: 200% center; }
}

.profile-header p {
    color: #00f0ff;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    margin-bottom: 30px;
    letter-spacing: 1px;
    opacity: 0.8;
}

.linkedin-btn {
    display: inline-block;
    background: rgba(0, 240, 255, 0.1);
    color: #00f0ff;
    border: 1px solid #00f0ff;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 800;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.linkedin-btn:hover {
    background: #00f0ff;
    color: #000;
    box-shadow: 0 0 30px #00f0ff;
    transform: translateY(-3px) scale(1.05);
}

/* =========================================================
   HOMEPAGE GRID & PRE-HOVER
========================================================= */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    perspective: 1500px; 
}

.lang-card {
    position: relative;
    background: rgba(10, 15, 30, 0.8);
    border-radius: 15px;
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border: 1px solid rgba(0, 240, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    animation: constantLevitate 4s ease-in-out infinite alternate;
    will-change: transform;
}

.lang-card:nth-child(even) {
    animation-delay: -2s;
}

@keyframes constantLevitate {
    0% { transform: translateY(0) rotateX(2deg); box-shadow: 0 10px 20px rgba(0,0,0,0.5); }
    100% { transform: translateY(-15px) rotateX(-2deg); box-shadow: 0 20px 40px rgba(0, 240, 255, 0.15); }
}

.lang-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 17px;
    background: linear-gradient(45deg, transparent, #00f0ff, transparent, #00599c);
    background-size: 300% 300%;
    z-index: -1;
    opacity: 0.7;
    filter: blur(5px);
    animation: hyperSpeedAkashi 3s linear infinite;
    will-change: background-position;
}

@keyframes hyperSpeedAkashi {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.icon-wrapper {
    width: 90px;
    height: 90px;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    transform: translateZ(30px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    animation: wrapperPulse 2s infinite alternate;
}

@keyframes wrapperPulse {
    from { box-shadow: inset 0 0 10px rgba(255,255,255,0.02); }
    to { box-shadow: inset 0 0 20px rgba(255,255,255,0.1); }
}

.lang-icon {
    font-size: 4rem;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(0 0 10px currentColor);
    animation: iconBounce 2s infinite alternate ease-in-out;
}

@keyframes iconBounce {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-8px) scale(1.05); }
}

.lang-card h2 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    transform: translateZ(20px);
    transition: all 0.3s ease;
}

/* =========================================================
   🔥 THE NEW MARATTOK NEON SUPERNOVA HOVER 🔥
========================================================= */
.lang-card:hover {
    animation-play-state: paused; 
    /* সোজা আপনার দিকে পপ-আপ করবে */
    transform: translateY(-30px) scale(1.18) rotateX(10deg) rotateY(0deg) !important;
    background: rgba(0, 15, 30, 0.95);
    border-color: #ffffff;
    /* আকাশী এবং পিংক কালারের মারাত্মক মিক্সড গ্লো */
    box-shadow: 0 40px 60px rgba(0, 0, 0, 0.9), 
                0 0 40px #00f0ff, 
                0 0 80px rgba(0, 240, 255, 0.6),
                inset 0 0 40px rgba(255, 0, 200, 0.4);
}

.lang-card:hover::before {
    opacity: 1; 
    filter: blur(20px); 
    background: linear-gradient(45deg, #00f0ff, #ff00c8, #10b981, #00f0ff);
    background-size: 400% 400%;
    /* সুপার ফাস্ট বর্ডার লেজার */
    animation: hyperSpeedAkashi 0.5s linear infinite; 
}

.lang-card:hover .icon-wrapper {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: inset 0 0 50px #00f0ff, 0 0 20px #ffffff;
    border-color: #ffffff;
}

.lang-card:hover .lang-icon {
    animation: none;
    /* চাকার মতো ঘুরে পপ-আপ করবে */
    transform: scale(1.6) rotateZ(360deg) translateZ(60px);
    color: #ffffff !important;
    filter: drop-shadow(0 0 40px #00f0ff) drop-shadow(0 0 80px #ff00c8);
}

.lang-card:hover h2 {
    color: #ffffff;
    text-shadow: 0 0 20px #00f0ff, 0 0 50px #ff00c8, 0 0 80px #ffffff;
    transform: translateZ(60px) scale(1.25);
    letter-spacing: 4px;
}

/* =========================================================
   VAULT ROOM: EXTREME AKASHI ENVIRONMENT (OPTIMIZED)
========================================================= */
.vault-header {
    text-align: center;
    font-size: 3.8rem;
    font-weight: 900;
    margin-bottom: 3rem;
    color: #00f0ff;
    text-transform: uppercase;
    letter-spacing: 6px;
    text-shadow: 0 0 20px #00f0ff, 0 0 40px #00f0ff;
    animation: akashiFlicker 3s infinite alternate;
}

@keyframes akashiFlicker {
    0% { text-shadow: 0 0 20px #00f0ff, 0 0 40px #00f0ff; }
    100% { text-shadow: 0 0 40px #00f0ff, 0 0 80px #00f0ff, 0 0 100px #ffffff; }
}

.back-btn {
    background: rgba(0, 240, 255, 0.1);
    color: #00f0ff;
    border: 2px solid #00f0ff;
    padding: 15px 30px;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Fira Code', monospace;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    margin-left: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.back-btn:hover {
    background: #00f0ff;
    color: #000000;
    box-shadow: 0 0 40px #00f0ff;
    transform: translateX(-8px) scale(1.05);
}

.vault-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    transform: translateZ(0); 
}

/* Giant Akashi Aura Background */
.vault-container::before {
    content: '';
    position: absolute;
    width: 1200px;
    height: 1200px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.25) 0%, transparent 65%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    filter: blur(80px);
    animation: akashiPulseAura 4s infinite alternate;
    pointer-events: none;
    will-change: opacity, transform;
}

@keyframes akashiPulseAura {
    from { opacity: 0.6; transform: translate(-50%, -50%) scale(0.9); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

/* =========================================================
   VAULT GLASS PANELS
========================================================= */
.glass-panel {
    position: relative;
    overflow: hidden;
    background: rgba(0, 25, 40, 0.75);
    border: 2px solid #00f0ff;
    backdrop-filter: blur(25px);
    border-radius: 15px;
    padding: 3.5rem;
    animation: akashiHologramBreathe 2s infinite alternate ease-in-out;
    transform: translateZ(0); 
    will-change: box-shadow;
}

.glass-panel::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, transparent, rgba(0, 240, 255, 0.3), transparent);
    animation: akashiScanLine 5s linear infinite;
    pointer-events: none;
    will-change: top;
}

@keyframes akashiScanLine {
    0% { top: -100%; }
    100% { top: 200%; }
}

@keyframes akashiHologramBreathe {
    0% { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9), 0 0 20px rgba(0, 240, 255, 0.3), inset 0 0 20px rgba(0, 240, 255, 0.2); }
    100% { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9), 0 0 60px rgba(0, 240, 255, 0.8), inset 0 0 50px rgba(0, 240, 255, 0.5); border-color: #ffffff; }
}

.glass-panel h2 {
    color: #ffffff;
    font-weight: 900;
    font-size: 2rem;
    margin-bottom: 3rem;
    border-bottom: 2px solid rgba(0, 240, 255, 0.6);
    padding-bottom: 15px;
    letter-spacing: 2px;
    text-shadow: 0 0 20px #00f0ff, 0 0 40px #00f0ff;
}

/* =========================================================
   EXTREME CYAN INPUTS & FORMS
========================================================= */
.input-group {
    position: relative;
    margin-bottom: 2rem;
}

.input-group i {
    position: absolute;
    left: 20px;
    top: 20px;
    color: #00f0ff;
    font-size: 1.3rem;
    text-shadow: 0 0 15px #00f0ff;
    transition: all 0.3s ease;
}

.input-group input, 
.input-group select {
    width: 100%;
    padding: 18px 18px 18px 60px;
    background: rgba(0, 30, 50, 0.7);
    border: 2px solid rgba(0, 240, 255, 0.4);
    color: #ffffff;
    border-radius: 8px;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 15px rgba(0, 240, 255, 0.15);
}

textarea {
    width: 100%;
    padding: 25px;
    background: rgba(0, 30, 50, 0.7);
    border: 2px solid rgba(0, 240, 255, 0.4);
    color: #ffffff;
    border-radius: 8px;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    height: 350px;
    resize: none;
    margin-bottom: 2.5rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 15px rgba(0, 240, 255, 0.15);
    will-change: scroll-position;
    transform: translateZ(0);
    overscroll-behavior: contain;
}

input:focus, 
select:focus, 
textarea:focus {
    outline: none;
    border-color: #ffffff;
    background: rgba(0, 50, 80, 0.9);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.8), inset 0 0 25px rgba(0, 240, 255, 0.6);
}

.input-group input:focus + i, 
.input-group select:focus + i {
    color: #ffffff;
    text-shadow: 0 0 20px #ffffff, 0 0 40px #00f0ff;
    transform: scale(1.2);
}

/* =========================================================
   MASSIVE AKASHI GLOW BUTTON
========================================================= */
.glow-btn {
    background: linear-gradient(90deg, #00599c, #00f0ff, #00599c);
    background-size: 200% auto;
    color: #ffffff;
    border: 2px solid #00f0ff;
    padding: 20px;
    font-size: 1.3rem;
    font-weight: 900;
    border-radius: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 4px;
    width: 100%;
    transition: all 0.4s ease;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.6);
    animation: btnShine 3s linear infinite;
}

@keyframes btnShine {
    to { background-position: 200% center; }
}

.glow-btn:hover {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    box-shadow: 0 0 60px #00f0ff, 0 0 100px #00f0ff, inset 0 0 20px rgba(0, 240, 255, 1);
    transform: translateY(-5px) scale(1.03);
}

/* =========================================================
   EMPTY STATE RADAR
========================================================= */
.empty-state {
    text-align: center;
    color: #00f0ff;
    margin-top: 6rem;
    opacity: 0.8;
    animation: pulseIconAkashi 1.5s infinite alternate;
}

.empty-state i {
    font-size: 7rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px #00f0ff, 0 0 60px #00f0ff;
}

@keyframes pulseIconAkashi {
    from { opacity: 0.6; transform: scale(0.95); text-shadow: 0 0 20px #00f0ff; }
    to { opacity: 1; transform: scale(1.05); text-shadow: 0 0 50px #00f0ff, 0 0 80px #ffffff; }
}