/* === Contact Page === */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #0EA5E9;
    --primary-light: #E0F2FE;
    --primary-dark: #0284C7;
    --text-dark: #1E293B;
    --text-medium: #475569;
    --text-light: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --border: #E2E8F0;
    --radius: 12px;
    --radius-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
nav {
    display: block;
    padding: 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-medium); text-decoration: none; font-weight: 500; font-size: 15px; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.btn-nav {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 14px -4px rgba(14, 165, 233, 0.4);
}
.btn-nav:hover { background: var(--primary-dark); box-shadow: 0 6px 20px -4px rgba(14, 165, 233, 0.5); }

/* Main */
main { flex: 1; padding: 40px; }

.contact-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    padding: 20px 0 60px;
}

/* Intro Side */
.contact-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 14px;
    border-radius: 6px;
    margin-bottom: 20px;
    background: var(--primary-light);
    color: var(--primary);
}

.contact-intro h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.contact-intro > p {
    font-size: 17px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Promises */
.contact-promises {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.promise {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.promise-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}
.promise-icon svg { width: 22px; height: 22px; }

.promise strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 2px;
    letter-spacing: -0.01em;
}
.promise p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.5;
}

/* Form Card */
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 12px 40px -12px rgba(14, 165, 233, 0.12);
    border: 1px solid var(--border);
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.optional {
    font-weight: 400;
    color: var(--text-light);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
    color: var(--text-dark);
    line-height: 1.5;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    font-family: inherit;
    width: 100%;
    box-shadow: 0 4px 14px -4px rgba(14, 165, 233, 0.4);
}
.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px -4px rgba(14, 165, 233, 0.5);
}
.btn-primary:active { transform: scale(0.98); }

.form-note {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 14px;
    text-align: center;
}
.form-note a { color: var(--primary); text-decoration: none; }
.form-note a:hover { text-decoration: underline; }

/* Footer */
footer {
    padding: 50px 40px;
    text-align: center;
    background: #1a1a1a;
}
.footer-logo { height: 36px; margin-bottom: 16px; opacity: 0.9; }
.footer-links { margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; margin: 0 12px; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--primary); }
footer p { color: rgba(255,255,255,0.5); font-size: 14px; }
.footer-company { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 6px; line-height: 1.6; }
.footer-sep { color: rgba(255,255,255,0.3); margin: 0 4px; }

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 12px max(16px, env(safe-area-inset-left)) 12px max(16px, env(safe-area-inset-right));
        padding-top: max(12px, env(safe-area-inset-top));
    }

    main { padding: 20px; }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 10px 0 40px;
    }

    .contact-intro h1 { font-size: 32px; }
    .contact-intro { text-align: center; }
    .promise { justify-content: center; text-align: left; }
    .contact-promises { align-items: center; }

    .contact-form-card { padding: 28px 24px; }

    footer { padding: 40px 20px; }
}