/* ========================================
   HAVEN — Brand Styles
   ======================================== */

:root {
    --forest: #00301f;
    --green: #1b6824;
    --sage: #c7e094;
    --cream: #f5f1ed;
    --lavender: #e2d4f7;
    --peach: #f9dbae;
    --black: #13161a;
    --white: #ffffff;
    --gray: #5f5f5f;

    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-out: cubic-bezier(0, 0, 0.25, 1);
    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========================================
   Reset & Base
   ======================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--black);
    background-color: var(--cream);
    overflow-x: hidden;
}

img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.1;
}

.section-eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--forest);
    margin-bottom: 24px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 480px;
}

.section-header {
    margin-bottom: 64px;
}

.section-header--center {
    text-align: center;
}

.section-header--center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 16px 40px;
    border: 1px solid var(--forest);
    background: var(--forest);
    color: var(--white);
    cursor: pointer;
    transition: all 0.4s var(--ease-smooth);
    will-change: transform;
}

.btn:hover {
    background: var(--green);
    border-color: var(--green);
}

.btn--outline {
    background: transparent;
    color: var(--forest);
}

.btn--outline:hover {
    background: var(--forest);
    color: var(--white);
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* ========================================
   Navigation
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 24px 0;
    transition: all 0.4s var(--ease);
}

.nav.scrolled {
    background: rgba(0, 48, 31, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 0;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.3s var(--ease);
}

.nav-links a:hover {
    color: var(--white);
}

.nav-cta {
    padding: 10px 24px !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    transition: all 0.3s var(--ease) !important;
}

.nav-cta:hover {
    border-color: var(--white) !important;
    background: rgba(255, 255, 255, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--white);
    transition: all 0.3s var(--ease);
}

/* ========================================
   Hero
   ======================================== */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: -10%;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 48, 31, 0.6) 0%,
        rgba(0, 48, 31, 0.35) 50%,
        rgba(0, 48, 31, 0.75) 100%
    );
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
    will-change: transform, opacity;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.2s var(--ease-smooth) 0.3s forwards;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.05em;
    color: var(--sage);
    margin-bottom: 8px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1.2s var(--ease-smooth) 0.6s forwards;
}

.hero-location {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1.2s var(--ease-smooth) 0.9s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 1.4s forwards;
}

.hero-scroll span {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s var(--ease) infinite;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.3); }
}

/* ========================================
   Intro
   ======================================== */

.intro {
    padding: 140px 0;
    background: var(--cream);
}

.intro-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.intro-eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 32px;
}

.intro-heading {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--forest);
    margin-bottom: 32px;
}

.intro-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
}

/* ========================================
   Stats
   ======================================== */

.stats {
    padding: 80px 0;
    background: var(--forest);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 300;
    color: var(--sage);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Spaces
   ======================================== */

.spaces {
    padding: 120px 0;
    background: var(--white);
}

.spaces-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.space-card {
    position: relative;
    overflow: hidden;
    background: var(--cream);
}

.space-card--large {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.space-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.space-card--large .space-card-image {
    aspect-ratio: 3/2;
}

.space-card-image img {
    transition: transform 0.8s var(--ease);
}

.space-card:hover .space-card-image img {
    transform: scale(1.04);
}

.space-card-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.space-card--large .space-card-content {
    padding: 48px;
    justify-content: center;
}

.space-card-content h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: var(--forest);
    margin-bottom: 12px;
}

.space-card-content p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.7;
}

/* ========================================
   Stacking / Accordion Sections
   ======================================== */

.stack-wrapper {
    position: relative;
}

.stack-panel {
    position: sticky;
    top: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    will-change: transform;
    z-index: 1;
    box-shadow: 0 -40px 80px rgba(0, 0, 0, 0.15);
}

.stack-panel:nth-child(1) { z-index: 1; }
.stack-panel:nth-child(2) { z-index: 2; }
.stack-panel:nth-child(3) { z-index: 3; }
.stack-panel:nth-child(4) { z-index: 4; }

/* Subtle rounded top edge on stacking panels for premium feel */
.stack-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.08), transparent);
    z-index: 2;
}

/* ========================================
   Studio (inside stack)
   ======================================== */

.studio {
    padding: 0;
    background: var(--forest);
    overflow: hidden;
}

.studio-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    width: 100%;
}

.studio-image {
    position: relative;
    overflow: hidden;
}

.studio-image img {
    object-fit: cover;
    object-position: top center;
    width: 100%;
    height: 100%;
}

.studio-content {
    padding: 80px 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--white);
}

.studio-content .section-eyebrow {
    color: var(--sage);
}

.studio-content .section-title {
    color: var(--white);
}

.studio-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
}

.studio-detail {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.1rem !important;
    color: var(--sage) !important;
    margin-bottom: 32px !important;
}

.studio-content .btn--outline {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    align-self: flex-start;
}

.studio-content .btn--outline:hover {
    background: var(--white);
    border-color: var(--white);
    color: var(--forest);
}

/* ========================================
   Membership (inside stack)
   ======================================== */

.membership {
    padding: 140px 0;
    background: var(--cream);
}

.membership-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.membership-card {
    background: var(--white);
    padding: 48px 36px;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease);
}

.membership-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 48, 31, 0.08);
}

.membership-card--featured {
    background: var(--forest);
    color: var(--white);
}

.membership-card-header {
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(0, 48, 31, 0.1);
}

.membership-card--featured .membership-card-header {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.membership-card-header h3 {
    font-size: 2rem;
    color: var(--forest);
    margin-bottom: 4px;
}

.membership-card--featured .membership-card-header h3 {
    color: var(--white);
}

.membership-type {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green);
}

.membership-card--featured .membership-type {
    color: var(--sage);
}

.membership-features {
    flex: 1;
    margin-bottom: 36px;
}

.membership-features li {
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--gray);
    border-bottom: 1px solid rgba(0, 48, 31, 0.06);
}

.membership-card--featured .membership-features li {
    color: rgba(255, 255, 255, 0.7);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.membership-card--featured .btn {
    background: var(--sage);
    border-color: var(--sage);
    color: var(--forest);
}

.membership-card--featured .btn:hover {
    background: var(--white);
    border-color: var(--white);
}

/* ========================================
   Ethos / About (inside stack)
   ======================================== */

.ethos {
    padding: 140px 0;
    background: var(--white);
}

.ethos-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.ethos-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray);
    margin-bottom: 16px;
}

.ethos-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
}

/* ========================================
   CTA / Inquire (inside stack)
   ======================================== */

.cta {
    padding: 140px 0;
    background: var(--forest);
}

.cta-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: 20px;
}

.cta-body {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 48px;
    line-height: 1.8;
}

.cta-form {
    text-align: left;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row input,
.form-row select,
.form-row textarea {
    flex: 1;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 300;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    outline: none;
    transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--sage);
    background: rgba(255, 255, 255, 0.12);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-row select {
    color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='rgba(255,255,255,0.35)' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 48px;
}

.form-row select option {
    background: var(--forest);
    color: var(--white);
}

.form-row textarea {
    resize: vertical;
    min-height: 80px;
}

.cta-form .btn {
    margin-top: 8px;
    border-color: var(--sage);
    background: var(--sage);
    color: var(--forest);
    font-weight: 500;
}

.cta-form .btn:hover {
    background: var(--white);
    border-color: var(--white);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    position: relative;
    z-index: 10;
    padding: 48px 0;
    background: var(--black);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--white);
}

.footer-brand p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 4px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s var(--ease);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-legal p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Scroll Animations — Reveal Up
   ======================================== */

.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Text Split Reveal
   ======================================== */

.text-reveal {
    overflow: hidden;
}

.text-reveal-line {
    display: block;
    overflow: hidden;
}

.text-reveal-inner {
    display: block;
    transform: translateY(110%);
    transition: transform 0.8s var(--ease-smooth);
}

.text-revealed .text-reveal-inner {
    transform: translateY(0);
}

/* ========================================
   Image Reveal
   ======================================== */

.img-reveal {
    position: relative;
    overflow: hidden;
}

.img-reveal::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--forest);
    transform: scaleX(1);
    transform-origin: left;
    transition: transform 1s var(--ease-smooth);
    z-index: 1;
}

.img-revealed::after {
    transform: scaleX(0);
    transform-origin: right;
}

.img-reveal img {
    transform: scale(1.15);
    transition: transform 1.2s var(--ease-smooth);
}

.img-revealed img {
    transform: scale(1.05);
}

/* ========================================
   Horizontal Slide
   ======================================== */

[data-slide] {
    will-change: transform, opacity;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--forest);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s var(--ease);
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 1.5rem;
        font-family: var(--font-display);
        letter-spacing: 0.1em;
        color: rgba(255, 255, 255, 0.8);
    }

    .nav-cta {
        font-size: 1rem !important;
    }

    .space-card--large {
        grid-template-columns: 1fr;
    }

    .spaces-grid {
        grid-template-columns: 1fr;
    }

    .studio-inner {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .studio-image {
        aspect-ratio: 16/9;
    }

    .studio-content {
        padding: 48px 24px;
    }

    .membership-grid {
        grid-template-columns: 1fr;
    }

    .ethos-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .ethos-image {
        order: -1;
        aspect-ratio: 3/2;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 24px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .form-row {
        flex-direction: column;
    }

    .intro {
        padding: 100px 0;
    }

    .spaces,
    .membership,
    .ethos,
    .cta {
        padding: 100px 0;
    }

    /* Stacking panels — keep sticky on tablet */
    .stack-panel {
        min-height: auto;
        padding-top: 80px;
        padding-bottom: 80px;
    }

    .stack-panel.studio {
        padding: 0;
    }

    .stack-panel.membership,
    .stack-panel.ethos,
    .stack-panel.cta {
        padding: 100px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        letter-spacing: 0.2em;
    }

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

    .space-card-content {
        padding: 24px;
    }

    .membership-card {
        padding: 36px 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 16px;
    }

    .stat-number {
        font-size: 2rem;
    }
}