@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --salt-white: #FBFBFC;
    --salt-cream: #F5EFEB;
    --salt-amber: #E8A598;
    --salt-rose: #D98877;
    --glacier-ice: #C8D6E5;
    --glacier-deep: #778ca3;
    --alpine-pine: #1A3323;
    --pine-light: #2A4D37;
    --slate-text: #2C3A47;
    --muted-text: #607274;
    --card-bg: rgba(255, 255, 255, 0.88);
    --glass-border: rgba(232, 165, 152, 0.28);
    --glass-shadow: 0 12px 36px -6px rgba(44, 58, 71, 0.08);
    --border-radius: 14px;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--slate-text);
    background-color: var(--salt-white);
    background-image: 
        radial-gradient(circle at 12% 18%, rgba(232, 165, 152, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 88% 75%, rgba(200, 214, 229, 0.15) 0%, transparent 50%);
    line-height: 1.68;
    font-size: 16px;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, .cinzel-title {
    font-family: 'Cinzel', Georgia, serif;
    color: var(--alpine-pine);
    letter-spacing: 0.02em;
    font-weight: 600;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container_salt_8a {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Nav */
.header_salt_nav {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(251, 251, 252, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.nav_inner_wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 84px;
}

.brand_salt_logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand_salt_logo svg {
    width: 44px;
    height: 44px;
    filter: drop-shadow(0 2px 6px rgba(217, 136, 119, 0.3));
}

.brand_name_text {
    font-family: 'Cinzel', Georgia, serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--alpine-pine);
    display: block;
    line-height: 1.1;
}

.brand_tag_text {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--salt-rose);
    font-weight: 600;
}

.nav_menu_links {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none;
}

.nav_menu_links a {
    font-size: 14.5px;
    font-weight: 500;
    color: var(--slate-text);
    padding: 6px 0;
    position: relative;
}

.nav_menu_links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--salt-amber);
    transition: var(--transition);
}

.nav_menu_links a:hover::after,
.nav_menu_links a.active::after {
    width: 100%;
}

.nav_right_actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.cart_pill_btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--salt-cream);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 600;
    color: var(--alpine-pine);
    cursor: pointer;
    transition: var(--transition);
}

.cart_pill_btn:hover {
    background: var(--salt-amber);
    color: #fff;
    border-color: var(--salt-amber);
}

.cart_badge_count {
    background: var(--alpine-pine);
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.lang_switch_btn {
    background: transparent;
    border: 1px solid rgba(44, 58, 71, 0.2);
    border-radius: 20px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--slate-text);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.lang_switch_btn:hover {
    border-color: var(--salt-rose);
    color: var(--salt-rose);
}

.mobile_nav_toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

/* Hero Section */
.hero_salt_banner {
    position: relative;
    padding: 70px 0 80px;
    background: linear-gradient(135deg, rgba(245, 239, 235, 0.85) 0%, rgba(200, 214, 229, 0.35) 100%);
    overflow: hidden;
}

.hero_grid_layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero_badge_tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(232, 165, 152, 0.2);
    border: 1px solid var(--salt-amber);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--salt-rose);
    margin-bottom: 20px;
}

.hero_main_heading {
    font-size: 44px;
    line-height: 1.2;
    margin-bottom: 22px;
}

.hero_lead_text {
    font-size: 18px;
    line-height: 1.7;
    color: var(--muted-text);
    margin-bottom: 32px;
}

.hero_cta_cluster {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn_primary_salt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--alpine-pine);
    color: #fff;
    padding: 14px 28px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 15px;
    box-shadow: 0 8px 24px rgba(26, 51, 35, 0.18);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn_primary_salt:hover {
    background: var(--pine-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(26, 51, 35, 0.24);
    color: #fff;
}

.btn_secondary_salt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #fff;
    color: var(--alpine-pine);
    padding: 14px 28px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 15px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: var(--transition);
}

.btn_secondary_salt:hover {
    background: var(--salt-cream);
    border-color: var(--salt-amber);
    transform: translateY(-2px);
}

.hero_image_frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 48px -12px rgba(44, 58, 71, 0.22);
    border: 4px solid #fff;
}

.hero_image_frame img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.hero_floating_info {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Interactive Simulator: Salt Aerosol Simulator */
.simulator_section_alpin {
    padding: 80px 0;
    background: #fff;
}

.simulator_box_card {
    background: linear-gradient(145deg, #FAF7F5 0%, #FFFFFF 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 44px;
    box-shadow: var(--glass-shadow);
}

.simulator_header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
}

.simulator_header h2 {
    font-size: 34px;
    margin-bottom: 14px;
}

.sim_grid_layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.sim_controls_panel {
    background: #fff;
    padding: 30px;
    border-radius: 18px;
    border: 1px solid rgba(232, 165, 152, 0.3);
}

.range_slider_wrap {
    margin: 28px 0;
}

.range_slider_wrap input[type=range] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #E0E7ED;
    outline: none;
    accent-color: var(--salt-rose);
    cursor: pointer;
}

.slider_ticks {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted-text);
    font-weight: 500;
}

.sim_metric_badge {
    background: var(--salt-cream);
    padding: 16px;
    border-radius: 12px;
    border-left: 4px solid var(--salt-rose);
    margin-top: 20px;
}

.sim_metric_badge h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.sim_visual_viewport {
    background: radial-gradient(circle at center, #1E3728 0%, #102117 100%);
    border-radius: 20px;
    padding: 30px;
    color: #fff;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.4);
}

.airway_svg_stage {
    width: 100%;
    height: 250px;
    margin: auto;
}

/* Service Cards */
.services_overview_block {
    padding: 90px 0;
    background: var(--salt-white);
}

.section_head_center {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section_head_center h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.services_grid_5cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

@media (max-width: 992px) {
    .services_grid_5cols {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 650px) {
    .services_grid_5cols {
        grid-template-columns: 1fr;
    }
}

.service_card_item {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 32px 28px;
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

.service_card_item:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -10px rgba(44, 58, 71, 0.12);
    border-color: var(--salt-amber);
}

.service_badge_duration {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--salt-rose);
    margin-bottom: 14px;
}

.service_card_item h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.service_card_item p {
    color: var(--muted-text);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service_card_footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 20px;
    margin-top: 10px;
}

.service_price_tag {
    font-family: 'Cinzel', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--alpine-pine);
}

.btn_book_mini {
    background: var(--alpine-pine);
    color: #fff;
    padding: 9px 18px;
    border-radius: 30px;
    font-size: 13.5px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn_book_mini:hover {
    background: var(--salt-rose);
}

/* Expert Section */
.expert_section_wrap {
    padding: 90px 0;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--salt-cream) 100%);
}

.expert_grid_card {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 52px;
    align-items: center;
    background: #fff;
    border-radius: 24px;
    padding: 44px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.expert_portrait_box {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 36px rgba(44, 58, 71, 0.15);
    border: 3px solid #fff;
}

.expert_portrait_box img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.expert_credentials_list {
    list-style: none;
    margin: 24px 0;
}

.expert_credentials_list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    font-size: 14.5px;
    color: var(--slate-text);
}

.expert_credentials_list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--salt-rose);
    font-weight: 700;
    font-size: 16px;
}

/* Reviews / Feedback Modal */
.reviews_section_wrap {
    padding: 85px 0;
    background: #fff;
}

.review_grid_cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

@media (max-width: 900px) {
    .review_grid_cards {
        grid-template-columns: 1fr;
    }
}

.review_card_quote {
    background: var(--salt-white);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.star_rating_row {
    color: #F1C40F;
    font-size: 18px;
    margin-bottom: 14px;
}

.review_card_quote p {
    font-style: italic;
    font-size: 14.5px;
    color: var(--slate-text);
    margin-bottom: 18px;
}

.reviewer_name_meta {
    font-weight: 700;
    font-size: 13.5px;
    color: var(--alpine-pine);
}

/* Modal styling */
.modal_overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 58, 71, 0.65);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.modal_overlay.active {
    display: flex;
}

.modal_content_box {
    background: #fff;
    border-radius: 20px;
    padding: 38px;
    width: 100%;
    max-width: 540px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
    position: relative;
}

.modal_close_btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--muted-text);
}

/* Footer & Legal */
.footer_alpin_salt {
    background: #142419;
    color: #D3DCD6;
    padding: 70px 0 35px;
    margin-top: auto;
    border-top: 3px solid var(--salt-amber);
}

.footer_grid_cols {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

@media (max-width: 900px) {
    .footer_grid_cols {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer_grid_cols {
        grid-template-columns: 1fr;
    }
}

.footer_col h4 {
    color: #fff;
    font-family: 'Cinzel', serif;
    font-size: 17px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(232, 165, 152, 0.2);
    padding-bottom: 10px;
}

.footer_col ul {
    list-style: none;
}

.footer_col ul li {
    margin-bottom: 10px;
}

.footer_col ul li a {
    color: #B4C4B9;
    font-size: 14px;
}

.footer_col ul li a:hover {
    color: var(--salt-amber);
    padding-left: 4px;
}

.footer_disclaimer_box {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(232, 165, 152, 0.2);
    border-radius: 12px;
    padding: 24px;
    font-size: 12.5px;
    line-height: 1.7;
    color: #A3B8AA;
    margin-bottom: 30px;
}

.footer_disclaimer_box strong {
    color: #E8A598;
}

.footer_bottom_bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    font-size: 13px;
    color: #8C9F92;
    flex-wrap: wrap;
    gap: 12px;
}

/* Cookie Banner */
.cookie_banner_alpin {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 580px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
    border-radius: 16px;
    padding: 22px 26px;
    z-index: 99999;
    display: none;
    animation: slideUp 0.4s ease forwards;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive */
@media (max-width: 900px) {
    .hero_grid_layout,
    .sim_grid_layout,
    .expert_grid_card {
        grid-template-columns: 1fr;
    }
    
    .nav_menu_links {
        display: none;
    }
    
    .mobile_nav_toggle {
        display: block;
    }
    
    .nav_menu_links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 84px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 24px;
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid var(--glass-border);
    }
}