/* ============================================
   PROJECT BRIEF PAGE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Page Title Bar */
.page-title-brief {
    position: relative;
    background: linear-gradient(135deg, #0a1a2f 0%, #0c1e35 100%);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.page-title-brief::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background-image: url('../images/about-bg.png');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    opacity: 0.4;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to left, black 60%, transparent 100%);
    mask-image: linear-gradient(to left, black 60%, transparent 100%);
}

.page-title-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgb(10 26 47 / 100%) 0%, 
        rgb(10 26 47 / 95%) 30%,
        rgb(10 26 47 / 60%) 60%,
        rgb(10 26 47 / 0%) 100%);
    z-index: 1;
}

.page-title-container {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 24px;
    z-index: 2;
    width: 100%;
}

.page-title-content {
    text-align: center;
}

.page-title {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
}

.page-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.page-breadcrumb a:hover {
    color: #00aeef;
}

.page-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.page-breadcrumb .current {
    color: #00aeef;
    font-size: 14px;
    font-weight: 600;
}

/* Form Section */
.form-section-brief {
    padding: 80px 0;
    background: #f8fafc;
}

.form-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.form-card {
    background: #ffffff;
    border-radius: 32px;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.form-header {
    background: #0f172a;
    padding: 40px;
    text-align: center;
}

.form-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.form-header p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
}

form {
    padding: 40px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
}

.form-group label i {
    color: #00aeef;
    font-size: 14px;
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00aeef;
    box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.1);
}

.form-group input[type="file"] {
    padding: 10px;
    background: #f8fafc;
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #94a3b8;
}

.submit-btn {
    width: 100%;
    background: #00aeef;
    color: white;
    padding: 16px;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.submit-btn:hover {
    background: #0095cc;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(0, 174, 239, 0.3);
}

.form-note {
    text-align: center;
    font-size: 13px;
    color: #64748b;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #e2e8f0;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 32px;
    }
    
    .page-title-container {
        padding: 80px 20px;
    }
    
    .form-header h2 {
        font-size: 26px;
    }
    
    .form-header {
        padding: 30px 20px;
    }
    
    form {
        padding: 24px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 28px;
    }
    
    .form-header h2 {
        font-size: 24px;
    }
    
    .submit-btn {
        padding: 14px;
        font-size: 14px;
    }
}