* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1f2937;
    --light: #f3f4f6;
    --white: #ffffff;
    --border: #e5e7eb;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #06b6d4 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

body[dir="rtl"] .input-icon i {
    right: auto;
    left: 15px;
}

body[dir="rtl"] .form-input {
    padding: 15px 15px 15px 50px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-section {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 40px 0;
}

.language-selector {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid transparent;
    border-radius: 25px;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
    backdrop-filter: blur(5px);
}

.lang-btn img {
    width: 24px;
    height: 16px;
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    font-weight: 600;
}

.hero-content {
    text-align: center;
    color: var(--white);
    margin-bottom: 40px;
}

.logo-container {
    margin-bottom: 30px;
}

.main-logo {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
    animation: fadeInDown 0.8s ease;
}

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

.global-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 25px;
    border-radius: 30px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.global-badge i {
    font-size: 1.3rem;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
    background: linear-gradient(to right, #ffffff, #e0f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    opacity: 0.95;
}

.verify-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 50px;
    box-shadow: 0 25px 70px rgba(0,0,0,0.3), 0 10px 30px rgba(0,0,0,0.15);
    max-width: 650px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.verify-card:hover {
    box-shadow: 0 30px 80px rgba(0,0,0,0.35), 0 15px 40px rgba(0,0,0,0.2);
    transform: translateY(-5px);
}

.verify-header {
    text-align: center;
    margin-bottom: 40px;
}

.verify-header i {
    font-size: 5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.3));
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.verify-header h2 {
    font-size: 2rem;
    color: var(--dark);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.verify-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.input-icon {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 18px 55px 18px 20px;
    border: 2px solid #e0e7ff;
    border-radius: 14px;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    background: #f8fafc;
    color: var(--dark);
    font-weight: 500;
}

.form-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15), 0 8px 20px rgba(102, 126, 234, 0.1);
    background: var(--white);
    transform: translateY(-2px);
}

.form-input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.input-icon i {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.6rem;
    color: #94a3b8;
    transition: all 0.3s;
}

.input-icon:focus-within i {
    color: #667eea;
    transform: translateY(-50%) scale(1.1);
}

.btn-verify {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    border: none;
    border-radius: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn-verify::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-verify:hover::before {
    left: 100%;
}

.btn-verify:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.btn-verify:active {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-verify i {
    font-size: 1.4rem;
}

.result-container {
    margin-top: 25px;
    padding: 20px;
    border-radius: 10px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border: 2px solid var(--success);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.2);
}

.result-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border: 2px solid var(--danger);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.2);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.result-header i {
    font-size: 2rem;
}

.result-success .result-header i {
    color: var(--success);
}

.result-error .result-header i {
    color: var(--danger);
}

.result-header h3 {
    font-size: 1.3rem;
    color: var(--dark);
}

.result-info {
    margin-top: 15px;
}

.result-info-item {
    display: flex;
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    transition: all 0.2s;
}

.result-info-item:hover {
    background: rgba(255,255,255,0.5);
    padding-left: 10px;
    margin-left: -10px;
    border-radius: 8px;
}

.result-info-item:last-child {
    border-bottom: none;
}

.result-info-label {
    font-weight: 700;
    color: var(--dark);
    min-width: 180px;
    font-size: 0.95rem;
}

.result-info-value {
    color: #475569;
    font-weight: 500;
    font-size: 1rem;
}

.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-item {
    text-align: center;
    color: var(--white);
}

.info-item i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.info-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.info-item p {
    opacity: 0.9;
}

.footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: var(--white);
    padding: 50px 0 20px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    text-align: left;
}

.footer-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
    filter: brightness(1.1);
}

.footer-brand i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--white);
}

.footer-brand p {
    opacity: 0.8;
    font-size: 1rem;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.institution-login {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.institution-login:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.institution-login i {
    font-size: 1.3rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    margin: 0;
    opacity: 0.7;
}

.footer-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.badge-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-item i {
    font-size: 1rem;
    color: var(--success);
}

@media (max-width: 768px) {
    .main-logo {
        max-width: 200px;
    }
    
    .footer-logo {
        max-width: 150px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .verify-card {
        padding: 25px;
    }
    
    .info-section {
        grid-template-columns: 1fr;
    }
    
    .lang-buttons {
        gap: 8px;
    }
    
    .lang-btn {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-badges {
        justify-content: center;
    }
}