:root {
    --primary-color: #0d47a1;
    --accent-color: #ff9800;
    --text-color: #333;
    --light-bg: #f5f7fa;
    --white: #ffffff;
    --gray-light: #e0e0e0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-color);
    background-color: var(--light-bg);
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

/* Header Sections */
.header {
    height: 300px;
    background: url('../header_bg.png') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    color: var(--white);
    margin-bottom: -100px;
}

.header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    backdrop-filter: blur(2px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: flex-end;
    padding-bottom: 40px;
}

.logo {
    font-size: 2.2rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.breadcrumb {
    font-size: 0.9rem;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    margin: 0 5px;
}

.breadcrumb a.active {
    font-weight: 600;
}

/* Main Content Section */
.main-content {
    padding: 40px 0 100px;
}

.feedback-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 60px;
    overflow: hidden;
}

.form-title {
    font-size: 1.6rem;
    color: #444;
    margin-bottom: 40px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 30px;
    font-weight: 500;
}

.alert.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Grid Layout for Form */
.form-cols {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
}

@media (max-width: 992px) {
    .form-cols { grid-template-columns: 1fr 1fr; }
    .col-right { display: none; }
}

@media (max-width: 768px) {
    .form-cols { grid-template-columns: 1fr; gap: 20px; }
    .feedback-card { padding: 30px 20px; }
}

.col-left, .col-center {
    display: flex;
    flex-direction: column;
}

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

.input-group label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: #888;
    text-transform: uppercase;
    font-weight: 500;
}

.input-group label i {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.input-group input, 
.input-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-light);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus, 
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(13, 71, 161, 0.05);
}

.input-group textarea {
    height: 100%;
    min-height: 200px;
    resize: none;
}

.input-group.full-height {
    flex-grow: 1;
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 14px 30px;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 1px;
    width: 100%;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #0b3c8f;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(13, 71, 161, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Illustration Box */
.illustration-box {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.illustration-box img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

/* Footer Section */
.footer {
    text-align: center;
    padding: 40px 0;
    color: #888;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-up {
    animation: fadeInUp 0.8s ease-out forwards;
}