/* ==============================================
   صفحه تماس با ما — contact.css
   دکتر وحید عبدالرحیمی
============================================== */

:root {
    --primary:       #1a56db;
    --primary-dark:  #1241a8;
    --primary-light: #e8f0fe;
    --accent:        #0ea5e9;
    --text-dark:     #1e293b;
    --text-muted:    #64748b;
    --bg-light:      #f8fafc;
    --border:        #e2e8f0;
    --shadow-lg:     0 10px 40px rgba(0,0,0,.13);
}

.grad-text {
    background: linear-gradient(90deg, #60a5fa, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===========================
   هیرو — بلند، تاریک، کامل
=========================== */
.contact-hero-section {
    margin-top: 123px;
    background: linear-gradient(150deg, #040f1f 0%, #071a35 45%, #0a2d5a 100%);
    position: relative;
    overflow: hidden;
    padding: 90px 0 90px;
    text-align: center;
}

/* دایره‌های متحرک پس‌زمینه */
.contact-hero-section::before {
    content: '';
    position: absolute;
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26,86,219,.07) 0%, transparent 70%);
    top: -200px; right: -150px;
    pointer-events: none;
}

.contact-hero-section::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14,165,233,.06) 0%, transparent 70%);
    bottom: 0; left: -100px;
    pointer-events: none;
}

/* گرید شبکه‌ای دکوراتیو */
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(96,165,250,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96,165,250,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* breadcrumb */
.contact-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.contact-breadcrumb a { color: #64748b; text-decoration: none; transition: color .25s; }
.contact-breadcrumb a:hover { color: #60a5fa; }
.contact-breadcrumb .sep { color: #334155; }
.contact-breadcrumb .current { color: #60a5fa; }

.contact-hero-section h1 {
    font-size: 52px;
    font-weight: 900;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}

.contact-hero-section .hero-sub {
    color: #64748b;
    font-size: 15px;
    max-width: 460px;
    margin: 0 auto 56px;
    line-height: 1.85;
    position: relative;
    z-index: 2;
}

/* ===========================
   بلوک‌های تماس شیشه‌ای در هیرو
=========================== */
.contact-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact-block {
    background: rgba(255,255,255,.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 22px;
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    transition: all .35s;
    display: block;
}

.contact-block:hover {
    background: rgba(26,86,219,.18);
    border-color: rgba(96,165,250,.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,.35);
}

/* آیکون با حلقه پالس */
.cb-icon {
    width: 58px; height: 58px;
    border-radius: 50%;
    background: rgba(26,86,219,.22);
    border: 1px solid rgba(96,165,250,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    position: relative;
}

.cb-icon::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1px solid rgba(96,165,250,.2);
    animation: pulse-ring 2.5s ease-out infinite;
}

@keyframes pulse-ring {
    0%   { transform: scale(.9); opacity: .7; }
    100% { transform: scale(1.5); opacity: 0; }
}

.cb-icon i { font-size: 22px; color: #60a5fa; }

.contact-block h4 {
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.contact-block .cb-value {
    font-size: 14px;
    font-weight: 700;
    color: #f1f5f9;
    display: block;
    line-height: 1.5;
}

/* ===========================
   بدنه اصلی — پس‌زمینه کم‌رنگ
=========================== */
.contact-body-section {
    background: var(--bg-light);
    padding: 60px 0 90px;
    position: relative;
}

/* ===========================
   کارت دو بخشی — شناور روی هیرو
=========================== */
.contact-card {
    display: flex;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,.22);
    margin-top: 40px;
    position: relative;
    z-index: 10;
}

/* پانل تاریک — اطلاعات دکتر (سمت راست در RTL) */
.card-info-panel {
    width: 38%;
    background: linear-gradient(165deg, #071a35 0%, #0d2b55 60%, #0a3d72 100%);
    padding: 48px 36px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.card-info-panel::before {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(26,86,219,.08);
    bottom: -80px; left: -60px;
    pointer-events: none;
}

.info-panel-tag {
    display: inline-block;
    background: rgba(96,165,250,.15);
    border: 1px solid rgba(96,165,250,.25);
    color: #93c5fd;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 5px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
    align-self: flex-start;
}

.card-info-panel h3 {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    line-height: 1.35;
    margin-bottom: 12px;
}

.card-info-panel > p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.85;
    margin-bottom: 32px;
    flex-shrink: 0;
    text-align: justify;
}

/* جداکننده */
.info-divider {
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,.07);
    margin-bottom: 28px;
}

/* آیتم اطلاعات تماس در پانل */
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.info-item:last-of-type { margin-bottom: 0; }

.info-item-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(96,165,250,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item-icon i { font-size: 14px; color: #60a5fa; }

.info-item-text h5 {
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    letter-spacing: 1px;
    margin-bottom: 3px;
}

.info-item-text p,
.info-item-text a {
    font-size: 13px;
    color: #cbd5e1;
    font-weight: 600;
    text-decoration: none;
    display: block;
    line-height: 1.5;
    transition: color .25s;
}

.info-item-text a:hover { color: #60a5fa; }

/* شبکه اجتماعی در پایین پانل */
.info-social {
    margin-top: auto;
    padding-top: 28px;
}

.info-social p {
    font-size: 11px;
    color: #475569;
    letter-spacing: 1px;
    font-weight: 700;
    margin-bottom: 12px;
}

.info-social-links {
    display: flex;
    gap: 10px;
}

.info-social-links a {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.09);
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: all .3s;
    text-decoration: none;
}

.info-social-links a:hover {
    background: rgba(26,86,219,.3);
    border-color: rgba(96,165,250,.35);
    color: #60a5fa;
    transform: translateY(-3px);
}

/* پانل فرم — سفید (سمت چپ در RTL) */
.card-form-panel {
    flex: 1;
    background: #fff;
    padding: 48px 42px;
    overflow-y: auto;
}

.card-form-panel h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.card-form-panel > p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 30px;
    text-align: justify;
}

/* ===========================
   فرم با ورودی underline
=========================== */
.uf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 28px;
}

.uf-group {
    position: relative;
    margin-bottom: 24px;
}

/* آیکون داخل فیلد */
.uf-group .uf-icon {
    position: absolute;
    top: 50%;
    right: 2px;
    transform: translateY(-50%);
    font-size: 14px;
    color: #cbd5e1;
    transition: color .25s;
    pointer-events: none;
}

.uf-group.textarea-group .uf-icon {
    top: 14px;
    transform: none;
}

/* ورودی‌های underline */
.uf-group input,
.uf-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--border);
    border-radius: 0;
    padding: 10px 26px 10px 0;
    font-size: 14px;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    color: var(--text-dark);
    direction: rtl;
    text-align: right;
    outline: none;
    transition: border-color .3s;
    -webkit-appearance: none;
}

.uf-group textarea {
    resize: none;
    height: 110px;
    padding-top: 8px;
}

.uf-group input::placeholder,
.uf-group textarea::placeholder { color: #cbd5e1; font-size: 13px; }

.uf-group input:focus,
.uf-group textarea:focus { border-bottom-color: var(--primary); }

.uf-group input:focus ~ .uf-icon,
.uf-group textarea:focus ~ .uf-icon { color: var(--primary); }

/* label کوچک بالای فیلد */
.uf-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

/* دکمه ارسال */
.btn-send {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(135deg, #1a56db 0%, #0ea5e9 100%);
    color: #fff;
    border: none;
    padding: 15px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    cursor: pointer;
    transition: all .3s;
    box-shadow: 0 8px 24px rgba(26,86,219,.4);
    margin-top: 8px;
}

.btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(26,86,219,.5);
}

.btn-send i { font-size: 16px; }

/* ===========================
   نقشه — full width
=========================== */
.contact-map-section {
    position: relative;
    line-height: 0;
}

.map-label {
    position: absolute;
    top: 20px;
    right: 50%;
    transform: translateX(50%);
    z-index: 5;
    background: rgba(7,26,53,.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(96,165,250,.25);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.map-label i { color: #60a5fa; }

.contact-map-section iframe,
#neshanMapContact {
    width: 100%;
    height: 420px;
    border: none;
    display: block;
}

.contact-map-section iframe {
    filter: grayscale(15%);
}

/* ===========================
   Responsive
=========================== */
@media (max-width: 991.98px) {
    .contact-hero-section {
        margin-top: 29px;
        padding: 70px 0 70px;
    }

    .contact-hero-section h1 { font-size: 38px; }

    .contact-blocks { max-width: 100%; }

    .contact-card {
        flex-direction: column;
        margin-top: 32px;
    }

    .card-info-panel {
        width: 100%;
        padding: 36px 28px;
    }

    .card-form-panel { padding: 36px 28px; }

    .info-social { margin-top: 28px; padding-top: 20px; }
}

@media (max-width: 767.98px) {
    .contact-hero-section {
        margin-top: 112px; /* هدر ۱۱۲px (76px + ۳۶px نوار زبان) */
        padding: 50px 0 50px;
    }

    .contact-hero-section h1 { font-size: 28px; }
    .contact-hero-section .hero-sub { font-size: 13px; }

    .contact-blocks {
        grid-template-columns: 1fr;
        max-width: 320px;
    }

    .contact-card {
        border-radius: 20px;
        margin-top: 24px;
    }

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

    .card-form-panel { padding: 28px 20px; }
    .card-info-panel { padding: 28px 20px; }

    .contact-map-section iframe,
    #neshanMapContact { height: 300px; }
}