:root {
    /* Color Palette - Light Zen */
    --bg-light: #FDFCF8;
    /* Warm off-white */
    --bg-lighter: #FFFFFF;
    /* Pure white */
    --accent-gold: #D4AF37;
    /* Metallic Gold */
    --accent-gold-hover: #E5C358;
    /* Lighter gold */
    --text-dark: #2D3748;
    /* Charcoal/Slate */
    --text-muted: #718096;
    /* Soft gray */

    /* Glassmorphism (Light) */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(212, 175, 55, 0.15);
    --glass-border-hover: rgba(212, 175, 55, 0.5);

    /* Shadows */
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 25px rgba(212, 175, 55, 0.1);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 8vh 10vw;
    /* Reduced from 12vh */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Immersive Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, #FFFFFF 0%, #F7F2E8 100%);
    z-index: -1;
}

/* Fixed Header */
.app-header.fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 4vw;
    /* Ultra-tight header */
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(253, 252, 248, 0.8);
    transition: 0.4s;
}

.app-header h1 {
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin: 0;
    opacity: 0;
    transition: 0.4s;
}

.app-header.scrolled h1 {
    opacity: 1;
}

.header-placeholder {
    width: 40px;
}

/* Sections */
.immersive-layout section {
    min-height: 100vh;
    padding: 80px 1rem 0 1rem;
    /* Exactly matching the fixed header/stepper height for top buffer */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    scroll-margin-top: 0;
    /* Sections should align to the very top to let padding handle the offset */
}

.section-content {
    max-width: 1200px;
    width: 100%;
    padding: 0 1rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-label {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--accent-gold);
    font-size: 0.85rem;
    margin-bottom: 0.2rem;
    display: block;
    letter-spacing: 0.1em;
}

h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    line-height: 1.1;
    margin-top: 0;
    margin-bottom: 0.8rem;
}

h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 0.3rem;
    font-weight: 400;
}

.hero-private {
    color: #1a1a1a;
}

.hero-sound-baths {
    color: var(--accent-gold);
}


.helper-text {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    /* Reduced from 2rem */
}

/* Hero Section Specific */
.hero-pre-title {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

.hero-content {
    max-width: 900px;
    padding: 4vh 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-logo {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
    /* Removed gap */
}

.hero-logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    /* Doubled from 0.8rem */
    color: #1a1a1a;
    letter-spacing: 0.25em;
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
}

.sound-wave {
    display: flex;
    align-items: center;
    gap: 6px;
    /* Doubled gap */
    margin: 0 1rem;
    /* Doubled margin */
}

.sound-wave span {
    width: 4px;
    /* Doubled from 2px */
    height: 20px;
    /* Base height doubled */
    background: var(--accent-gold);
    display: block;
    animation: wave 1.5s infinite ease-in-out;
}

.sound-wave span:nth-child(1) {
    height: 12px;
    /* 6px -> 12px */
    animation-delay: 0.1s;
}

.sound-wave span:nth-child(2) {
    height: 24px;
    /* 12px -> 24px */
    animation-delay: 0.3s;
}

.sound-wave span:nth-child(3) {
    height: 16px;
    /* 8px -> 16px */
    animation-delay: 0.5s;
}

.sound-wave span:nth-child(4) {
    height: 32px;
    /* 16px -> 32px */
    animation-delay: 0.7s;
}

.sound-wave span:nth-child(5) {
    height: 20px;
    /* 10px -> 20px */
    animation-delay: 0.9s;
}

.sound-wave span:nth-child(6) {
    height: 28px;
    /* 14px -> 28px */
    animation-delay: 1.1s;
}

.sound-wave span:nth-child(7) {
    height: 16px;
    /* 8px -> 16px */
    animation-delay: 1.3s;
}

.sound-wave span:nth-child(8) {
    height: 12px;
    /* 6px -> 12px */
    animation-delay: 1.5s;
}

@keyframes wave {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(1.5);
    }
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2.5rem;
}

/* Buttons */
.primary-btn {
    background: var(--accent-gold);
    color: #fff;
    border: none;
    padding: 0.75rem 2.5rem;
    border-radius: 100px;
    font-size: 1rem;
    /* Matched to body */
    font-weight: 400;
    /* Matched to body */
    cursor: pointer;
    transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.primary-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

.secondary-btn {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--accent-gold);
    padding: 0.75rem 2.5rem;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 400;
    cursor: pointer;
    transition: 0.4s;
}

.secondary-btn:hover {
    background: rgba(212, 175, 55, 0.05);
    transform: translateY(-5px);
}

.section-nav {
    margin-top: 0.2rem;
    /* Even higher button */
    width: 100%;
    display: flex;
    justify-content: center;
}


/* Uniformed Responsive Grids */
.options-grid {
    display: grid;
    gap: 1.25rem;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 1.5rem auto;
    justify-content: center;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

/* Specific Grid Overrides for larger screens to maintain intended column counts */
@media (min-width: 1025px) {

    #step-1 .options-grid,
    #step-2 .options-grid,
    #step-4 .options-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    #step-3 .options-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1024px) {
    .options-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .section-content {
        padding: 0 2rem;
    }
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    width: 100%;
    margin: 0 auto;
}

.instruments-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.chakra-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.chakra-grid .option-card {
    flex: 0 1 210px;
}

.option-card {
    background: #fff;
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 20px;
    padding: 1rem 0.75rem;
    /* Reduced padding */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    /* Reduced gap */
    cursor: pointer;
    transition: 0.4s all;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    position: relative;
    text-align: center;
    min-height: 140px;
    /* Reduced from 200px */
}

.option-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    border-color: var(--accent-gold);
}

.option-card.selected {
    border-color: var(--accent-gold);
    background: #fff;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.15);
}

.option-card .icon {
    font-size: 2rem;
    /* Reduced from 2.5rem */
    margin-top: 0.5rem;
    width: 100px;
    height: 100px;
    background: #FFFFFF;
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.option-card:hover .icon {
    transform: scale(1.05);
}

/* Fix for icons needing white bg visual correction */
.option-card[data-value="guitar"] .icon-img {
    mix-blend-mode: multiply;
    filter: contrast(1.2);
    transform: scale(1.6);
}

.option-card[data-value="ocean-sounds"] .icon-img {
    mix-blend-mode: multiply;
    filter: contrast(1.2);
}

.option-card .icon-img {
    width: 85%;
    height: 85%;
    object-fit: contain;
}

.card-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.option-card .label {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    /* Reduced from 1.4rem */
    display: block;
    font-weight: 500;
}

.option-card .desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    display: block;
    line-height: 1.4;
}

.check-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.5);
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.option-card.selected .check-icon {
    opacity: 1;
    transform: scale(1);
}

/* About Section Curation */
.curation-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.curation-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: 0.4s;
    text-align: center;
}

.curation-item:hover {
    background: #fff;
    box-shadow: var(--shadow-soft);
    transform: translateY(-5px);
}

.curation-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.curation-item h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.curation-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Responsive Overrides & Mobile Refinements */
@media (max-width: 768px) {
    :root {
        --section-padding: 6vh 5vw;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .hero-content {
        padding: 2vh 1rem;
    }

    .options-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 0.75rem;
    }

    .option-card {
        padding: 0.75rem 0.5rem;
        min-height: 120px;
    }

    .option-card .icon {
        width: 70px;
        height: 70px;
    }

    .option-card .label {
        font-size: 0.95rem;
    }

    .curation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .quote-text {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .curation-grid {
        grid-template-columns: 1fr;
    }

    .options-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columns on mobile is often better than 1 big column */
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .primary-btn,
    .secondary-btn {
        width: 100%;
        padding: 0.75rem 1.5rem;
    }

    .booking-form-container {
        padding: 1.5rem;
    }

    .quote-text {
        font-size: 1.25rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
    }
}

/* Minimalist Quote Footer Bar */
.quote-footer-bar {
    width: 100%;
    min-height: auto !important;
    /* Override full-screen height */
    height: 200px;
    /* Requested height */
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.quotes-carousel {
    width: 100%;
    max-width: 1000px;
    height: 120px;
    /* Adjusted carousel height */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quote-item {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: 0.8s opacity ease-in-out;
    text-align: center;
    padding: 0 5vw;
}

.quote-item.active {
    opacity: 1;
}

.quote-text {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    /* Much bigger as requested */
    font-style: italic;
    color: var(--accent-gold);
    /* Requested yellow font */
    line-height: 1.2;
    margin-bottom: 1rem;
}

.quote-author {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 500;
}

/* Footer (Immersive) */
.app-footer {
    padding: 4rem 4vw;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    color: var(--text-muted);
}

/* Booking Form Styling */
.booking-form-container {
    width: 100%;
    max-width: 500px;
    /* Narrower form */
    margin: 0 auto;
    background: #fff;
    padding: 2rem;
    /* More compact padding */
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(212, 175, 55, 0.1);
    text-align: left;
}

.custom-booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    /* Stacked for equal width */
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 0.02rem;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem 1rem;
    background: #fff;
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: #1a1a1a;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #cbd5e0;
    /* Lighter placeholder */
    font-weight: 300;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.05);
}

.form-group textarea {
    resize: none;
}

.booking-success-message {
    text-align: center;
    padding: 3rem 0; /* More padding to move further down */
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.booking-success-message.hidden {
    display: none !important;
}

.hidden {
    display: none !important;
}

.success-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.5rem;
    animation: floating 3s ease-in-out infinite;
}

.booking-success-message h4 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.booking-success-message p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

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

/* Journey Stepper */
.journey-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    /* Reduced gap between dots */
    margin-bottom: 0;
    padding: 0.15rem 0;
    /* Ultra-low padding */
    width: 100%;
    position: sticky;
    top: 32px;
    /* Pulled up closer to header */
    z-index: 900;
    background: rgba(253, 252, 248, 0.9);
    backdrop-filter: blur(5px);
}

.step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #E2E8F0;
    transition: 0.4s;
}

.step-dot.active {
    background: var(--accent-gold);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.step-line {
    width: 40px;
    height: 1px;
    background: #E2E8F0;
}