/* =====================================================
   ОЭК — Стили страницы Контакты (Премиум)
   ===================================================== */

/* ===== HERO БЛОК ===== */
.contacts-hero {
    position: relative;
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
    color: #ffffff;
    background-color: var(--color-primary-dark);
}
.contacts-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
    filter: blur(2px) grayscale(50%);
}
.contacts-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(1, 30, 45, 0.4) 0%, rgba(1, 20, 30, 0.85) 100%);
    z-index: 1;
}
.contacts-hero__container {
    position: relative;
    z-index: 2;
    animation: fadeUp 0.8s ease both;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.contacts-hero__label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}
.contacts-hero__title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.contacts-hero__desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== ОСНОВНОЙ БЛОК ===== */
.contacts-main {
    padding: 80px 0;
    background: #f6f8fb;
    position: relative;
    z-index: 5;
    margin-top: -30px;
    border-radius: 30px 30px 0 0;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.05);
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: start;
}

/* ===== КАРТОЧКИ ===== */
.contacts-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.contact-card-v2 {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(1, 105, 141, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eef1f6;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.contact-card-v2:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(1, 105, 141, 0.12);
}

.contact-card-v2__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(1, 105, 141, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: background 0.3s, transform 0.3s;
}
.contact-card-v2:hover .contact-card-v2__icon {
    background: var(--color-primary);
    color: #ffffff;
    transform: scale(1.05);
}

.contact-card-v2__icon--accent {
    background: rgba(239, 82, 7, 0.08);
    color: var(--color-accent);
}
.contact-card-v2:hover .contact-card-v2__icon--accent {
    background: var(--color-accent);
    color: #ffffff;
}

.contact-card-v2__icon--dark {
    background: rgba(26, 26, 26, 0.05);
    color: var(--color-text-dark);
}
.contact-card-v2:hover .contact-card-v2__icon--dark {
    background: var(--color-text-dark);
    color: #ffffff;
}

.contact-card-v2__icon--light {
    background: #eef1f6;
    color: #555;
}
.contact-card-v2:hover .contact-card-v2__icon--light {
    background: #555;
    color: #ffffff;
}

.contact-card-v2__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}
.contact-card-v2__text {
    font-size: 14px;
    color: var(--color-text-mid);
    line-height: 1.6;
}
.contact-card-v2__link {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s;
}
.contact-card-v2__link span {
    font-size: 13px;
    color: #888;
    font-weight: 400;
}
.contact-card-v2__link:hover {
    color: var(--color-accent);
}

/* ===== ФОРМА ОБРАТНОЙ СВЯЗИ ===== */
.contacts-feedback {
    position: relative;
}
.feedback-box {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 48px rgba(1, 105, 141, 0.1);
    position: relative;
    overflow: hidden;
}
.feedback-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 6px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.feedback-box__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text-dark);
}
.feedback-box__desc {
    font-size: 14px;
    color: var(--color-text-mid);
    margin-bottom: 28px;
    line-height: 1.5;
}
.feedback-form__field {
    margin-bottom: 16px;
}
.feedback-form__input,
.feedback-form__textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 14px;
    font-family: var(--font-main);
    color: var(--color-text-dark);
    background: #f6f8fb;
    border: 1px solid #eef1f6;
    border-radius: 8px;
    outline: none;
    transition: all 0.2s;
}
.feedback-form__input:focus,
.feedback-form__textarea:focus {
    background: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1,105,141,0.1);
}
.feedback-form__textarea {
    min-height: 120px;
    resize: vertical;
}
.feedback-form__btn {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    border-radius: 8px;
    margin-bottom: 16px;
}
.feedback-form__policy {
    font-size: 12px;
    color: #888;
    text-align: center;
    line-height: 1.4;
}
.feedback-form__policy a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ===== КАРТА ===== */
.contacts-map-full {
    height: 500px;
    width: 100%;
    background: #ddd;
    position: relative;
    z-index: 1;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 1024px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    .contacts-feedback {
        max-width: 600px;
        margin: 0 auto;
    }
}
@media (max-width: 768px) {
    .contacts-cards {
        grid-template-columns: 1fr;
    }
    .contacts-hero {
        padding: 80px 0;
    }
    .contacts-main {
        border-radius: 20px 20px 0 0;
        padding: 40px 0;
    }
    .feedback-box {
        padding: 30px 24px;
    }
    .contacts-map-full {
        height: 400px;
    }
}