:root {
    --primary: #E60012;
    /* Mitsubishi Red */
    --primary-dark: #CC0010;
    --secondary: #2D2D2D;
    /* Dark Gray */
    --bg: #FFFFFF;
    /* Mitsubishi White */
    --text: #333333;
    --accent: #F8F8F8;
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--accent);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.contact-section {
    padding: 5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.contact-header {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 3rem;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--secondary);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.contact-subtitle {
    font-size: 1.125rem;
    color: var(--text);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

.contact-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out 0.4s forwards;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
}

.contact-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.form-card {
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-title i {
    font-size: 1.25rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-input {
    padding: 0.875rem 1rem;
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: var(--transition);
    background-color: var(--bg);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 18, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: var(--radius-sm);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: fit-content;
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.submit-btn:hover::after {
    width: 200px;
    height: 200px;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(230, 0, 18, 0.3);
}

.submit-btn i {
    transition: var(--transition);
}

.submit-btn:hover i {
    transform: translateX(3px);
}

.info-card {
    display: flex;
    flex-direction: column;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    align-items: flex-start;
}

.info-icon {
    color: var(--primary);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--secondary);
}

.info-text {
    color: var(--text);
    font-size: 0.9375rem;
}

.map-container {
    grid-column: 1 / -1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 400px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out 0.6s forwards;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

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

/* Responsive adjustments */
@media (max-width: 1024px) {
    .contact-container {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-subtitle {
        font-size: 1rem;
    }

    .contact-card {
        padding: 2rem;
    }
}

@media (max-width: 576px) {
    .contact-section {
        padding: 3rem 1rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .card-title {
        font-size: 1.25rem;
    }

    .map-container {
        height: 300px;
    }
}