:root {
        --bg-color: #030303;
        --surface-glass: rgba(255, 255, 255, 0.02);
        --surface-glass-hover: rgba(255, 255, 255, 0.05);
        --border-color: rgba(255, 255, 255, 0.08);
        --border-light: rgba(255, 255, 255, 0.2);
        --text-main: #ffffff;
        --text-muted: #999999;
        --text-silver: #c0c0c0;
        --accent-silver: #e6e6e6;
        --font-serif: 'Playfair Display', serif;
        --font-sans: 'Inter', sans-serif;
        --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        background-color: var(--bg-color);
        background-image: radial-gradient(circle at 50% 0%, rgba(25, 25, 30, 0.6) 0%, transparent 60%);
        color: var(--text-main);
        font-family: var(--font-sans);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-bottom: 4rem;
        overflow-x: hidden;
    }

    a { text-decoration: none; color: inherit; }

    /* Glass Text Utility */
    .glass-text {
        background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.5) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        text-shadow: 0 4px 24px rgba(255, 255, 255, 0.15);
    }

    .contact-container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 4rem 2rem;
        display: flex;
        flex-direction: column;
        gap: 5rem;
    }

    /* --- Glowing Divider Component --- */
    .glow-divider {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin: 1rem 0 2rem 0;
    }

    .glow-line {
        height: 1px;
        flex-grow: 1;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
        max-width: 150px;
    }

    .glow-diamond {
        width: 6px;
        height: 6px;
        background: #fff;
        transform: rotate(45deg);
        box-shadow: 0 0 10px 2px rgba(255,255,255,0.7);
        margin: 0 15px;
    }

    /* --- Hero Section --- */
    .hero-header {
        text-align: center;
        max-width: 800px;
        margin: 0 auto;
    }

    .hero-subtitle {
        font-size: 0.85rem;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--text-muted);
        display: block;
    }

    .hero-title {
        font-family: var(--font-serif);
        font-size: 5rem;
        font-weight: 400;
        line-height: 1.1;
        margin-bottom: 2rem;
    }

    .hero-desc {
        color: var(--text-muted);
        font-size: 1.1rem;
        font-weight: 300;
        max-width: 650px;
        margin: 0 auto 1.5rem auto;
    }

    /* --- Contact Cards --- */
    .cards-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .contact-card {
        background: var(--surface-glass);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 3.5rem 2.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    }

    .contact-card:hover {
        background: var(--surface-glass-hover);
        transform: translateY(-8px);
        border-color: rgba(255,255,255,0.15);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    .glass-icon-wrapper {
        width: 86px;
        height: 86px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, 0.15);
        background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.01) 100%);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255,255,255,0.05);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 1.5rem;
        position: relative;
    }

    .glass-icon-wrapper::after {
        content: '';
        position: absolute;
        top: -1px;
        right: 15px;
        width: 25px;
        height: 2px;
        background: #fff;
        box-shadow: 0 0 12px 2px rgba(255,255,255,0.8);
        transform: rotate(15deg);
        border-radius: 50%;
        z-index: 10;
        opacity: 0.9;
    }

    .glass-icon-wrapper svg {
        width: 34px;
        height: 34px;
        color: var(--text-main);
    }

    .card-title {
        font-size: 1.5rem;
        font-weight: 400;
        margin-bottom: 1rem;
        font-family: var(--font-serif);
    }

    .card-desc {
        color: var(--text-muted);
        font-size: 0.95rem;
        flex-grow: 1;
        margin-bottom: 2.5rem;
        line-height: 1.6;
    }

    .card-action {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        border: 1px solid var(--border-color);
        padding: 0.85rem 1.75rem;
        border-radius: 10px;
        font-size: 0.95rem;
        color: var(--text-silver);
        transition: var(--transition);
        background: rgba(255,255,255,0.02);
        cursor: pointer;
        width: 100%;
        justify-content: center;
    }

    .card-action:hover {
        background: rgba(255,255,255,0.08);
        color: var(--text-main);
        border-color: rgba(255,255,255,0.3);
    }

    .card-action svg {
        transition: transform 0.3s ease;
    }

    .card-action:hover svg {
        transform: translate(3px, -3px);
    }

    /* --- Booking Section --- */
    .booking-wrapper {
        background: var(--surface-glass);
        border: 1px solid var(--border-color);
        border-radius: 20px;
        padding: 5rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .booking-info .hero-subtitle {
        text-align: left;
        margin-bottom: 0.5rem;
    }

    .booking-info .glow-divider {
        justify-content: flex-start;
    }
    .booking-info .glow-line:first-child { display: none; }
    .booking-info .glow-diamond { margin-left: 0; }

    .booking-title {
        font-family: var(--font-serif);
        font-size: 3.5rem;
        font-weight: 400;
        line-height: 1.1;
        margin-bottom: 1.5rem;
    }

    .booking-desc {
        color: var(--text-muted);
        font-size: 1.05rem;
        margin-bottom: 3.5rem;
        max-width: 90%;
    }

    .booking-features {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
        margin-bottom: 3.5rem;
    }

    .feature-item {
        display: flex;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, 0.15);
        background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), inset 0 0 10px rgba(255,255,255,0.05);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-silver);
        flex-shrink: 0;
        position: relative;
    }

    .feature-icon::after {
        content: '';
        position: absolute;
        top: -1px;
        right: 10px;
        width: 15px;
        height: 1.5px;
        background: #fff;
        box-shadow: 0 0 8px 1px rgba(255,255,255,0.8);
        transform: rotate(20deg);
        border-radius: 50%;
        z-index: 10;
        opacity: 0.9;
    }

    .feature-icon svg { width: 24px; height: 24px; }

    .feature-text h4 {
        font-size: 1.1rem;
        font-weight: 400;
        margin-bottom: 0.35rem;
        color: var(--accent-silver);
    }

    .feature-text p {
        font-size: 0.9rem;
        color: var(--text-muted);
    }

    .btn-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        width: 100%;
        max-width: 320px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 100%);
        color: var(--text-main);
        border: 1px solid rgba(255, 255, 255, 0.2);
        padding: 1.25rem 2.5rem;
        border-radius: 12px;
        font-size: 1rem;
        transition: var(--transition);
        cursor: pointer;
        backdrop-filter: blur(5px);
        box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3), 0 4px 20px rgba(0, 0, 0, 0.4);
        position: relative;
        overflow: hidden;
    }

    .btn-primary::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    }

    .btn-primary:hover {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
        box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.5), 0 0 25px rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
    }

    /* --- Calendar Widget Style Upgrades --- */
    .calendar-widget {
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 16px;
        padding: 2.5rem;
        background: linear-gradient(160deg, rgba(30, 30, 35, 0.7) 0%, rgba(10, 10, 10, 0.9) 100%);
        box-shadow: inset 0 1px 2px rgba(255,255,255,0.15), 0 15px 40px rgba(0,0,0,0.6);
        backdrop-filter: blur(15px);
        position: relative;
        overflow: hidden;
    }

    .calendar-widget::before {
        content: '';
        position: absolute;
        top: 0; left: 5%; right: 5%;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    }

    .calendar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2.5rem;
        font-size: 1.05rem;
        color: var(--accent-silver);
    }

    .calendar-header span { cursor: pointer; transition: color 0.3s; }
    .calendar-header span:hover { color: #fff; }

    .days-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        text-align: center;
        gap: 1.25rem 0;
    }

    .day-name {
        font-size: 0.75rem;
        color: var(--text-muted);
        margin-bottom: 1rem;
        letter-spacing: 1px;
    }

    .day-num {
        font-size: 0.95rem;
        color: var(--text-silver);
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto;
        border-radius: 50%;
        cursor: pointer;
        transition: var(--transition);
        border: 1px solid transparent;
    }

    .day-num:hover:not(.empty) {
        border-color: rgba(255,255,255,0.3);
        background: rgba(255,255,255,0.05);
    }

    .day-num.active, .time-btn.active {
        background: rgba(255,255,255,0.1);
        color: #fff;
        border-color: rgba(255,255,255,0.6);
        box-shadow: 0 0 15px rgba(255,255,255,0.2), inset 0 0 10px rgba(255,255,255,0.1);
    }

    .time-selector {
        margin-top: 3.5rem;
        text-align: center;
    }

    .time-date-label {
        font-size: 0.95rem;
        color: var(--text-silver);
        margin-bottom: 1.5rem;
    }

    .time-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .time-btn {
        background: rgba(255,255,255,0.02);
        border: 1px solid rgba(255,255,255,0.1);
        color: var(--text-muted);
        padding: 0.85rem 0;
        border-radius: 8px;
        font-size: 0.9rem;
        cursor: pointer;
        transition: var(--transition);
    }

    .time-btn:hover {
        border-color: rgba(255,255,255,0.4);
        color: var(--text-main);
        background: rgba(255,255,255,0.05);
    }

    .timezone-info {
        text-align: center;
        margin-top: 2.5rem;
        font-size: 0.85rem;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }

    .glass-icon-wrapper {
        width: 80px;
        height: 80px;
        margin: 0 auto 25px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(12px);
        border: 2px solid rgba(255, 255, 255, 0.7);
        box-shadow:
            0 0 10px rgba(255, 255, 255, 0.25),
            0 0 25px rgba(220, 220, 220, 0.3),
            inset 0 1px 3px rgba(255, 255, 255, 0.4);
        position: relative;
        overflow: hidden;
    }

    /* =========================================
       MAP SECTION — Premium Glass Design
       ========================================= */
    .map-section {
        width: 100%;
    }

    .map-section .e-con-inner {
        display: flex;
        width: 100%;
    }

    .map-glass-container {
        width: 100%;
        background: var(--surface-glass);
        border: 1px solid var(--border-color);
        border-radius: 20px;
        overflow: hidden;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 
            0 4px 30px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.05);
        position: relative;
        transition: var(--transition);
    }

    .map-glass-container:hover {
        border-color: rgba(255, 255, 255, 0.12);
        box-shadow: 
            0 20px 50px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }

    /* Top glow line */
    .map-glass-container::before {
        content: '';
        position: absolute;
        top: 0;
        left: 10%;
        right: 10%;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
        z-index: 2;
    }

    /* Bottom subtle glow */
    .map-glass-container::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 20%;
        right: 20%;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
        z-index: 2;
    }

    .map-header {
        padding: 2.5rem 3rem 1.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
    }

    .map-header-left {
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }

    .map-pin-icon {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        border: 2px solid rgba(255, 255, 255, 0.7);
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(12px);
        box-shadow:
            0 0 10px rgba(255, 255, 255, 0.25),
            0 0 25px rgba(220, 220, 220, 0.3),
            inset 0 1px 3px rgba(255, 255, 255, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        position: relative;
        overflow: hidden;
    }

    /* خط نقره‌ای درخشان دور آیکون مپ - هم‌استایل بقیه آیکون‌ها */
    .map-pin-icon::after {
        content: '';
        position: absolute;
        top: -2px;
        right: 8px;
        width: 20px;
        height: 2px;
        background: #fff;
        box-shadow: 0 0 12px 2px rgba(255,255,255,0.8);
        transform: rotate(15deg);
        border-radius: 50%;
        z-index: 10;
        opacity: 0.9;
    }

    .map-pin-icon svg {
        width: 24px;
        height: 24px;
        color: var(--text-main);
    }

    .map-header-text h3 {
        font-family: var(--font-serif);
        font-size: 1.6rem;
        font-weight: 400;
        margin-bottom: 0.3rem;
    }

    .map-header-text p {
        color: var(--text-muted);
        font-size: 0.9rem;
        font-weight: 300;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .map-header-text p .status-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: #4ade80;
        box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
        display: inline-block;
        animation: pulse-dot 2s ease-in-out infinite;
    }

    @keyframes pulse-dot {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.6; transform: scale(1.3); }
    }

    .map-directions-btn {
        display: inline-flex;
        align-items: center;
        gap: 0.6rem;
        padding: 0.75rem 1.5rem;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        background: rgba(255,255,255,0.02);
        color: var(--text-silver);
        font-size: 0.9rem;
        transition: var(--transition);
        cursor: pointer;
        text-decoration: none;
    }

    .map-directions-btn:hover {
        background: rgba(255,255,255,0.08);
        color: var(--text-main);
        border-color: rgba(255,255,255,0.3);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }

    .map-directions-btn svg {
        width: 16px;
        height: 16px;
        transition: transform 0.3s ease;
    }

    .map-directions-btn:hover svg {
        transform: translate(2px, -2px);
    }

    .map-iframe-wrapper {
        position: relative;
        width: 100%;
        height: 450px;
        overflow: hidden;
    }

    .map-iframe-wrapper iframe {
        width: 100%;
        height: 100%;
        border: 0;
        display: block;
        filter: grayscale(0.6) brightness(0.7) contrast(1.1) invert(0.92) hue-rotate(180deg);
        transition: filter 0.5s ease;
    }

    .map-glass-container:hover .map-iframe-wrapper iframe {
        filter: grayscale(0.3) brightness(0.8) contrast(1.05) invert(0.92) hue-rotate(180deg);
    }

    /* Corner decorations */
    .map-corner {
        position: absolute;
        width: 30px;
        height: 30px;
        z-index: 3;
        pointer-events: none;
    }

    .map-corner::before,
    .map-corner::after {
        content: '';
        position: absolute;
        background: rgba(255,255,255,0.3);
    }

    .map-corner--tl { top: 15px; left: 15px; }
    .map-corner--tl::before { top: 0; left: 0; width: 20px; height: 1px; }
    .map-corner--tl::after { top: 0; left: 0; width: 1px; height: 20px; }

    .map-corner--tr { top: 15px; right: 15px; }
    .map-corner--tr::before { top: 0; right: 0; width: 20px; height: 1px; }
    .map-corner--tr::after { top: 0; right: 0; width: 1px; height: 20px; }

    .map-corner--bl { bottom: 15px; left: 15px; }
    .map-corner--bl::before { bottom: 0; left: 0; width: 20px; height: 1px; }
    .map-corner--bl::after { bottom: 0; left: 0; width: 1px; height: 20px; }

    .map-corner--br { bottom: 15px; right: 15px; }
    .map-corner--br::before { bottom: 0; right: 0; width: 20px; height: 1px; }
    .map-corner--br::after { bottom: 0; right: 0; width: 1px; height: 20px; }

    /* Map info footer */
    .map-footer {
        padding: 1.5rem 3rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1rem;
        border-top: 1px solid var(--border-color);
        background: rgba(0,0,0,0.2);
    }

    .map-footer-info {
        display: flex;
        align-items: center;
        gap: 2rem;
        flex-wrap: wrap;
    }

    .map-footer-item {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        color: var(--text-muted);
        font-size: 0.85rem;
    }

    .map-footer-item svg {
        width: 16px;
        height: 16px;
        color: var(--text-silver);
        flex-shrink: 0;
    }

    .map-coordinates {
        font-family: 'Courier New', monospace;
        font-size: 0.8rem;
        color: var(--text-muted);
        letter-spacing: 1px;
        opacity: 0.7;
    }

    /* =========================================
       BUTTON TOGGLE LOGIC (NEW)
       ========================================= */
    .mobile-btn {
        display: none;
    }

    @media (max-width: 850px) {
        .desktop-btn {
            display: none !important;
        }
        .mobile-btn {
            display: inline-flex !important;
            margin: 0 auto;
        }
    }

    /* =========================================
       RESPONSIVE DESIGN (Media Queries)
       ========================================= */

    @media (max-width: 1024px) {
        .cards-grid { grid-template-columns: repeat(2, 1fr); }
        .booking-wrapper { gap: 3rem; padding: 3rem; }
        .hero-title { font-size: 4rem; }
    }

    @media (max-width: 850px) {
        .booking-wrapper { grid-template-columns: 1fr; padding: 2.5rem; }
        .map-header { padding: 2rem; }
        .map-footer { padding: 1.25rem 2rem; }
    }

    @media (max-width: 768px) {
        .contact-container { padding: 3rem 1.5rem; gap: 4rem; }
        .hero-title { font-size: 3rem; }
        .cards-grid { grid-template-columns: 1fr; }
        .booking-title { font-size: 2.5rem; }
        .time-grid { grid-template-columns: repeat(2, 1fr); }
        .calendar-widget { padding: 1.5rem; }
        .days-grid { gap: 0.75rem 0; }
        .btn-primary { max-width: 100%; }
        .map-iframe-wrapper { height: 350px; }
        .map-header { flex-direction: column; align-items: flex-start; }
        .map-footer-info { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    }

    @media (max-width: 480px) {
        .hero-title { font-size: 2.5rem; }
        .booking-wrapper { padding: 1.5rem; }
        .time-grid { grid-template-columns: 1fr; }
        .feature-item { flex-direction: column; gap: 1rem; }
        .map-header { padding: 1.5rem; }
        .map-footer { padding: 1rem 1.5rem; }
        .map-iframe-wrapper { height: 280px; }
        .map-header-text h3 { font-size: 1.3rem; }
    }