/*
 * استایل‌های صفحه تماس با ما - فیلمینجو
 * ریسپانسیو حرفه‌ای — تمام سایزها
 */

/* ===========================
   Hero بالای صفحه
   =========================== */
.contact-hero {
    padding: 3.5rem 0 2.5rem;
    background: linear-gradient(
        to bottom,
        rgba(0, 140, 255, 0.06) 0%,
        transparent 100%
    );
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.contact-hero-inner {
    max-width: 640px;
    margin: 0 auto;
}

.contact-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0070CC, #008CFF);
    color: #fff;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 24px rgba(0, 140, 255, 0.35);
}

.contact-hero-title {
    font-size: 2rem;
    font-weight: 800;
    color: #f8fafc;
    margin-bottom: 0.875rem;
    line-height: 1.3;
}

.contact-hero-sub {
    font-size: 0.95rem;
    color: #94a3b8;
    line-height: 1.9;
}

/* ===========================
   بخش اصلی — layout
   =========================== */
.contact-main {
    padding: 3rem 0 4rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2rem;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
}

/* ===========================
   ستون اطلاعات تماس
   =========================== */
.contact-info-col {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-info-card {
    background: rgba(42,42,42,0.7);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 16px;
    padding: 1.75rem;
    backdrop-filter: blur(8px);
}

.contact-info-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-info-title i {
    color: #008CFF;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    list-style: none;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
}

.contact-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(0, 140, 255, 0.12);
    color: #008CFF;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.contact-info-label {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.15rem;
}

.contact-info-value {
    display: block;
    font-size: 0.875rem;
    color: #cbd5e1;
    font-weight: 500;
}

/* ===========================
   کارت‌های سریع
   =========================== */
.contact-quick-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-quick-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    background: rgba(42,42,42,0.5);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.contact-quick-card:hover {
    border-color: rgba(0, 140, 255, 0.3);
    background: rgba(0, 140, 255, 0.06);
}

.contact-quick-card > i {
    color: #008CFF;
    flex-shrink: 0;
}

.contact-quick-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #e2e8f0;
}

.contact-quick-desc {
    font-size: 0.78rem;
    color: #64748b;
    margin-top: 0.1rem;
}

/* ===========================
   ستون فرم
   =========================== */
.contact-form-col {
    min-width: 0;
}

.contact-form-card {
    background: rgba(42,42,42,0.7);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(8px);
}

.contact-form-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 1.75rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-form-title i {
    color: #008CFF;
}

/* ===========================
   المان‌های فرم
   =========================== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 1.25rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.form-required {
    color: #ef4444;
    font-size: 0.95rem;
    line-height: 1;
}

.form-optional {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 400;
}

.form-input {
    width: 100%;
    background: rgba(26,26,26,0.8);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: #f1f5f9;
    font-family: 'Vazirmatn', sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: #475569;
}

.form-input:focus {
    border-color: #008CFF;
    box-shadow: 0 0 0 3px rgba(0, 140, 255, 0.15);
}

/* حالت خطا */
.form-input.is-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12) !important;
}

/* حالت معتبر */
.form-input.is-valid {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-select {
    cursor: pointer;
    padding-left: 2.5rem;
    background-image: none;
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.8;
}

/* ===========================
   Select wrapper با chevron
   =========================== */
.select-wrapper {
    position: relative;
}

.select-wrapper .select-chevron {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: #64748b;
    transition: transform 0.25s ease, color 0.2s;
}

/* ===========================
   پیام خطا
   =========================== */
.form-error {
    display: none;
    font-size: 0.78rem;
    color: #ef4444;
    margin-top: 0.4rem;
    align-items: center;
    gap: 0.3rem;
}

.form-error.visible {
    display: flex;
}

.form-error::before {
    content: '!';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    background: #ef4444;
    color: #fff;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 800;
    flex-shrink: 0;
}

/* ===========================
   شمارنده کاراکتر
   =========================== */
.form-char-count {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 0.4rem;
    min-height: 1.2rem;
}

.char-counter {
    font-size: 0.75rem;
    color: #475569;
    margin-right: auto;
    padding-right: 0.5rem;
    white-space: nowrap;
}

/* ===========================
   دکمه ارسال
   =========================== */
.form-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, #0070CC, #008CFF);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Vazirmatn', sans-serif;
    cursor: pointer;
    transition: background 0.25s ease;
    box-shadow: none;
    margin-top: 0.5rem;
}

.form-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #0770a0, #0070CC);
    box-shadow: none;
}

.form-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* اسپینر روی دکمه */
.submit-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===========================
   پیام موفقیت
   =========================== */
.contact-success {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    color: #34d399;
    animation: fadeIn 0.4s ease;
}

.contact-success strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: #6ee7b7;
}

.contact-success p {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===========================
   ریسپانسیو
   =========================== */

/* تبلت */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 280px 1fr;
        gap: 1.5rem;
    }
}

/* تبلت کوچک */
@media (max-width: 768px) {
    .contact-hero {
        padding: 2.5rem 0 2rem;
    }

    .contact-hero-title {
        font-size: 1.6rem;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-info-col {
        order: 2;
    }

    .contact-form-col {
        order: 1;
    }

    .contact-quick-cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-quick-card {
        flex-direction: column;
        text-align: center;
        padding: 0.875rem;
        gap: 0.5rem;
    }

    .contact-form-card {
        padding: 1.5rem;
    }
}

/* موبایل */
@media (max-width: 600px) {
    .contact-hero {
        padding: 2rem 0 1.5rem;
    }

    .contact-hero-icon {
        width: 52px;
        height: 52px;
    }

    .contact-hero-title {
        font-size: 1.4rem;
    }

    .contact-hero-sub {
        font-size: 0.875rem;
    }

    .contact-main {
        padding: 2rem 0 3rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-row .form-group {
        margin-bottom: 1.25rem;
    }

    .contact-form-card {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .contact-info-card {
        padding: 1.25rem;
    }

    .contact-quick-cards {
        grid-template-columns: 1fr 1fr;
    }

    .form-submit-btn {
        font-size: 0.95rem;
        padding: 0.8rem 1.5rem;
    }
}

/* موبایل خیلی کوچک */
@media (max-width: 380px) {
    .contact-quick-cards {
        grid-template-columns: 1fr;
    }

    .contact-hero-title {
        font-size: 1.25rem;
    }
}