/* ============================================================
   landing.css — استایل صفحه فرود فارم هیرو
   تم فارمینگ با آیکون SVG و دکمه‌های جذاب
   ============================================================ */

/* ---------- متغیرها ---------- */
:root {
    --green-1: #1B5E20;
    --green-2: #2E7D32;
    --green-3: #43A047;
    --green-4: #66BB6A;
    --green-5: #A5D6A7;
    --gold: #F9A825;
    --gold-light: #FDD835;
    --wood-1: #3E2723;
    --wood-2: #5D4037;
    --wood-3: #795548;
    --wood-4: #A1887F;
    --cream: #FFF8E1;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.4);
}

/* ---------- ریست ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Vazirmatn', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ---------- پس‌زمینه ---------- */
.landing-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/grass.jpg') center/cover no-repeat;
    z-index: 0;
}

.landing-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(27, 94, 32, 0.45) 0%,
        rgba(0, 0, 0, 0.55) 100%
    );
    z-index: 1;
}

/* ---------- کانتینر ---------- */
.landing-container {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* ============================================================
   کارت اصلی
   ============================================================ */
.main-card {
    width: 380px;
    max-width: 100%;
    background: linear-gradient(180deg, var(--wood-1) 0%, var(--wood-2) 100%);
    border-radius: 20px;
    border: 2px solid var(--wood-4);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    overflow: hidden;
    animation: cardIn 0.6s ease-out;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---------- هدر ---------- */
.card-header {
    text-align: center;
    padding: 28px 24px 16px;
}

.logo-wrap {
    margin-bottom: 10px;
}

.logo-img {
    display: inline-block;
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 16px;
    filter: drop-shadow(0 4px 12px rgba(76, 175, 80, 0.4));
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

.menu-title {
    font-size: 2.6rem;
    font-weight: 900;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.title-farm {
    color: #F9A825;
    text-shadow: 0 2px 8px rgba(249, 168, 37, 0.3);
}

.title-hero {
    color: #FFF3E0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.menu-subtitle {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--wood-4);
    margin-bottom: 14px;
}

.title-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--green-4), transparent);
    margin: 0 auto;
}

/* ============================================================
   دکمه‌های اصلی
   ============================================================ */
.card-buttons {
    padding: 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.farm-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    border: none;
    border-radius: 12px;
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* افکت درخشش */
.farm-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    transition: left 0.5s ease;
}

.farm-btn:hover::after {
    left: 120%;
}

.btn-icon {
    flex-shrink: 0;
}

.btn-text {
    flex: 1;
    text-align: center;
}

.btn-arrow {
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.farm-btn:hover .btn-arrow {
    opacity: 0.7;
    transform: translateX(0);
}

/* --- دکمه آبی (ورود) --- */
.farm-btn-primary {
    padding: 14px 20px;
    font-size: 1.15rem;
    background: linear-gradient(135deg, #1565C0, #1E88E5);
    color: var(--white);
    box-shadow:
        0 4px 16px rgba(21, 101, 192, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.farm-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(21, 101, 192, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.farm-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.4);
}

/* --- دکمه سبز (ثبت‌نام) --- */
.farm-btn-success {
    padding: 14px 20px;
    font-size: 1.15rem;
    background: linear-gradient(135deg, var(--green-2), var(--green-3));
    color: var(--white);
    box-shadow:
        0 4px 16px rgba(46, 125, 50, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.farm-btn-success:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(46, 125, 50, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.farm-btn-success:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.4);
}

/* ============================================================
   دکمه‌های ثانویه
   ============================================================ */
.card-secondary {
    padding: 4px 24px 16px;
    display: flex;
    gap: 10px;
}

.farm-btn-ghost {
    flex: 1;
    flex-direction: column;
    gap: 6px;
    padding: 12px 8px;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.06);
    color: var(--wood-4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.farm-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.farm-btn-ghost:active {
    transform: translateY(0);
}

.btn-icon-sm {
    flex-shrink: 0;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.farm-btn-ghost:hover .btn-icon-sm {
    opacity: 1;
}

/* ============================================================
   ویژگی‌ها
   ============================================================ */
.card-features {
    display: flex;
    justify-content: space-around;
    padding: 18px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin: 0 16px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.25s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
}

.feature-icon-wrap {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.15), rgba(46, 125, 50, 0.25));
    border: 1px solid rgba(76, 175, 80, 0.2);
    color: var(--green-4);
    transition: all 0.25s ease;
}

.feature-item:hover .feature-icon-wrap {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.25), rgba(46, 125, 50, 0.4));
    border-color: rgba(76, 175, 80, 0.4);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
    transform: scale(1.08);
}

.feature-item span {
    font-size: 0.72rem;
    color: var(--wood-4);
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s;
}

.feature-item:hover span {
    color: var(--green-5);
}

/* ============================================================
   فوتر کارت
   ============================================================ */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px 18px;
}

.version-tag {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 6px;
}

/* ============================================================
   مودال‌ها
   ============================================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 20;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background: linear-gradient(180deg, var(--wood-1), var(--wood-2));
    padding: 28px;
    border-radius: 18px;
    width: 100%;
    max-width: 400px;
    position: relative;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border: 2px solid var(--wood-4);
    animation: modalIn 0.35s ease-out;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(-15px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 10px;
    left: 14px;
    font-size: 26px;
    color: var(--wood-4);
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    z-index: 10;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
}

.close-modal:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-title {
    color: var(--white);
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 700;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.verify-desc {
    color: var(--wood-4);
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.modal-body {
    line-height: 1.7;
    color: var(--cream);
    font-size: 0.95rem;
}

.modal-body p {
    margin-bottom: 10px;
}

/* ---------- لیست راهنما ---------- */
.help-list {
    list-style: none;
    padding: 0;
    margin: 12px 0;
}

.help-list li {
    padding: 8px 14px;
    margin-bottom: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-right: 3px solid var(--green-3);
    transition: background 0.2s;
}

.help-list li:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ---------- بلاگ ---------- */
.blog-post {
    padding: 12px;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.2s;
}

.blog-post:hover {
    background: rgba(255, 255, 255, 0.1);
}

.blog-post h4 {
    color: var(--gold);
    margin-bottom: 6px;
    font-size: 1rem;
}

.blog-post p {
    color: var(--wood-4);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* ---------- پشتیبانی ---------- */
.support-info {
    margin: 12px 0;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.support-info p {
    margin-bottom: 6px;
    font-size: 0.9rem;
}

/* ============================================================
   فرم‌ها
   ============================================================ */
.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    color: var(--cream);
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid rgba(161, 136, 127, 0.4);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Vazirmatn', sans-serif;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--green-3);
    box-shadow: 0 0 0 3px rgba(67, 160, 71, 0.2);
}

/* ---------- دکمه مودال ---------- */
.modal-btn {
    display: block;
    width: 100%;
    padding: 13px;
    margin-top: 10px;
    background: linear-gradient(135deg, var(--green-2), var(--green-3));
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Vazirmatn', sans-serif;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow:
        0 4px 16px rgba(46, 125, 50, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.modal-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    transition: left 0.5s ease;
}

.modal-btn:hover::after {
    left: 120%;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(46, 125, 50, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.modal-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.35);
}

/* ============================================================
   ریسپانسیو
   ============================================================ */
@media (max-width: 768px) {
    .main-card {
        width: 340px;
    }

    .menu-title {
        font-size: 2.2rem;
    }

    .farm-btn-primary,
    .farm-btn-success {
        padding: 12px 16px;
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .main-card {
        width: 100%;
        border-radius: 16px;
    }

    .card-header {
        padding: 22px 18px 12px;
    }

    .menu-title {
        font-size: 2rem;
    }

    .menu-subtitle {
        font-size: 0.85rem;
    }

    .logo-svg {
        width: 52px;
        height: 52px;
    }

    .card-buttons {
        padding: 10px 18px;
        gap: 10px;
    }

    .farm-btn-primary,
    .farm-btn-success {
        padding: 12px 14px;
        font-size: 1rem;
        border-radius: 10px;
    }

    .card-secondary {
        padding: 4px 18px 14px;
        gap: 8px;
    }

    .farm-btn-ghost {
        padding: 10px 6px;
        font-size: 0.78rem;
    }

    .card-features {
        padding: 12px 18px;
        margin: 0 12px;
    }

    .feature-item span {
        font-size: 0.65rem;
    }

    .card-footer {
        padding: 10px 18px 14px;
    }

    .modal-content {
        padding: 22px;
        border-radius: 14px;
    }

    .modal-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    .card-secondary {
        flex-wrap: wrap;
    }

    .farm-btn-ghost {
        min-width: calc(50% - 4px);
    }
}