.page-contact {
    overflow-x: clip;
}

.contact-section {
    position: relative;
    padding-top: clamp(24px, 4vw, 52px);
    padding-bottom: clamp(72px, 10vw, 120px);
}

.contact-section::before,
.contact-section::after {
    content: '';
    position: absolute;
    inset: auto;
    width: clamp(240px, 28vw, 420px);
    height: clamp(240px, 28vw, 420px);
    border-radius: 50%;
    pointer-events: none;
    filter: blur(36px);
    opacity: 0.34;
}

.contact-section::before {
    top: 2%;
    left: max(-6vw, -56px);
    background: radial-gradient(circle, color-mix(in srgb, var(--color-cyan) 26%, transparent) 0%, transparent 72%);
}

.contact-section::after {
    right: max(-8vw, -72px);
    bottom: 2%;
    background: radial-gradient(circle, color-mix(in srgb, var(--color-gold) 24%, transparent) 0%, transparent 70%);
}

.contact-container {
    position: relative;
    z-index: 1;
}

.contact-shell {
    max-width: 1180px;
    margin: 0 auto;
}

.contact-layout.contact-shell__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: stretch;
}

.contact-panel {
    position: relative;
    overflow: hidden;
    border-radius: clamp(20px, 2.6vw, 28px);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 26px 80px color-mix(in srgb, var(--color-cyan) 14%, transparent);
}

.contact-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, color-mix(in srgb, var(--color-gold) 10%, transparent) 0%, transparent 34%, color-mix(in srgb, var(--color-cyan) 12%, transparent) 100%);
    opacity: 0.88;
    pointer-events: none;
}

.contact-panel::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    border: 1px solid color-mix(in srgb, var(--color-text-light) 8%, transparent);
    pointer-events: none;
}

.contact-form.contact-panel,
.contact-info-card.contact-panel {
    isolation: isolate;
}

.contact-form.contact-panel {
    min-height: 100%;
    max-width: 760px;
    margin-inline: auto;
    padding: clamp(30px, 4vw, 42px);
}

.contact-form-title {
    position: relative;
    z-index: 1;
    margin-bottom: 28px;
}

.contact-form #contactForm {
    position: relative;
    z-index: 1;
}

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

.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
    min-height: 54px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--color-text-light) 6%, transparent);
    transition: border-color var(--transition-speed) var(--transition-smooth),
                box-shadow var(--transition-speed) var(--transition-smooth),
                transform var(--transition-speed) var(--transition-smooth);
}

.contact-form .form-group textarea {
    min-height: 170px;
    resize: vertical;
}

/* Native <select> dropdown options must declare their own colours, otherwise
   the OS paints a light popup while the inherited light text stays invisible
   in dark theme (tester report: "выбор темы слабо виден"). */
.contact-form .form-group select option {
    background-color: #0c1a38;
    color: #f1f1f1;
}

[data-theme="light"] .contact-form .form-group select option {
    background-color: #ffffff;
    color: var(--color-navy, #0a1f44);
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus,
.contact-form .form-group select:focus {
    transform: translateY(-1px);
}

.contact-submit-btn {
    position: relative;
    z-index: 1;
    min-height: 58px;
    margin-top: 8px;
    border-radius: 999px;
    box-shadow: 0 20px 44px color-mix(in srgb, var(--color-gold) 20%, transparent);
}

.contact-aside {
    display: flex;
    justify-content: center;
}

.contact-info-card.contact-panel {
    width: min(100%, 420px);
    padding: clamp(28px, 4vw, 36px);
    position: sticky;
    top: calc(var(--navbar-height, 80px) + 28px);
    align-self: start;
}

.contact-logo,
.contact-info-card .contact-item {
    position: relative;
    z-index: 1;
}

.contact-logo {
    width: min(132px, 42%);
    margin-bottom: 24px;
}

.contact-item {
    margin: 0;
    padding: 16px 0;
    border-top: 1px solid color-mix(in srgb, var(--glass-border) 85%, transparent);
}

.contact-item:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.contact-item:last-child {
    padding-bottom: 0;
}

.contact-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    font-size: 1.1rem;
    color: var(--color-gold);
    background: linear-gradient(145deg, color-mix(in srgb, var(--color-gold) 18%, transparent), color-mix(in srgb, var(--color-cyan) 18%, transparent));
    border: 1px solid color-mix(in srgb, var(--color-gold) 20%, transparent);
    box-shadow: inset 0 1px 0 color-mix(in srgb, var(--color-text-light) 14%, transparent);
}

.contact-item-title {
    margin-bottom: 6px;
}

.contact-link {
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-smooth),
                opacity var(--transition-speed) var(--transition-smooth);
}

.contact-link:hover {
    opacity: 0.88;
}

[data-theme="light"] .contact-panel {
    background: linear-gradient(180deg, color-mix(in srgb, white 96%, var(--color-cyan) 4%) 0%, color-mix(in srgb, white 96%, var(--color-gold) 4%) 100%);
    border-color: color-mix(in srgb, var(--color-navy) 12%, transparent);
    box-shadow: 0 24px 70px color-mix(in srgb, var(--color-navy) 10%, transparent);
}

[data-theme="light"] .contact-panel::before {
    background: linear-gradient(145deg, color-mix(in srgb, var(--color-gold) 10%, white 90%) 0%, transparent 42%, color-mix(in srgb, var(--color-cyan) 10%, white 90%) 100%);
}

[data-theme="light"] .contact-form .form-group input,
[data-theme="light"] .contact-form .form-group textarea,
[data-theme="light"] .contact-form .form-group select {
    background: color-mix(in srgb, white 98%, var(--color-navy) 2%);
}

[data-theme="light"] .contact-icon {
    color: var(--color-navy);
    background: linear-gradient(145deg, color-mix(in srgb, var(--color-gold) 16%, white 84%), color-mix(in srgb, var(--color-cyan) 12%, white 88%));
    border-color: color-mix(in srgb, var(--color-navy) 10%, transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

@media (max-width: 980px) {
    .contact-layout.contact-shell__grid {
        grid-template-columns: 1fr;
    }

    .contact-form.contact-panel {
        max-width: none;
    }

    .contact-info-card.contact-panel {
        width: 100%;
        position: static;
    }
}

@media (max-width: 640px) {
    .contact-section {
        padding-bottom: 88px;
    }

    .contact-form.contact-panel,
    .contact-info-card.contact-panel {
        padding: 24px 20px;
    }

    .contact-item {
        gap: 12px;
        align-items: flex-start;
    }

    .contact-icon {
        width: 42px;
        height: 42px;
        border-radius: 12px;
    }
}