/* ==========================================================================
   PATHIRANA STORES — Welcome Experience
   ========================================================================== */

:root {
    --primary: #2563eb;
    --secondary: #7c3aed;
    --accent: #06b6d4;
    --accent-2: #a78bfa;
    --dark: #07111f;
    --dark-soft: #0f172a;
    --white: #ffffff;
    --muted: #cbd5e1;
    --muted-dim: #8ea0b8;

    --font-display: 'Bricolage Grotesque', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;

    --header-h: 84px;
    --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
    min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }

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

button {
    font-family: inherit;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
}

::selection {
    background: var(--secondary);
    color: var(--white);
}

/* Focus visibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 4px;
}

/* ---------- Utility ---------- */
.glass {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ==========================================================================
   LOADER
   ========================================================================== */

#loader {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .6s var(--ease), visibility .6s var(--ease);
}

#loader.loader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.loader-mark {
    animation: loaderPulse 1.6s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: .55; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

.loader-word {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.28em;
    font-size: 13px;
    color: var(--muted);
}

.loader-bar {
    width: 140px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar span {
    display: block;
    height: 100%;
    width: 40%;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    animation: loaderBar 1.1s var(--ease) infinite;
    border-radius: 2px;
}

@keyframes loaderBar {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(20px, 5vw, 64px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: inline-flex;
    filter: drop-shadow(0 0 8px rgba(103, 232, 249, .25));
}

.brand-word {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-line {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.16em;
    color: var(--white);
}

.brand-line--accent {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
}

.nav-link {
    position: relative;
    font-size: 13px;
    letter-spacing: 0.04em;
    color: var(--muted);
    padding: 6px 2px;
    transition: color .3s var(--ease);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s var(--ease);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--white);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    z-index: 60;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--white);
    margin: 0 auto;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.25px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.25px) rotate(-45deg);
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: calc(var(--header-h) + 24px) 24px 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(37, 99, 235, .38), transparent 35%),
        radial-gradient(circle at 82% 28%, rgba(124, 58, 237, .32), transparent 38%),
        radial-gradient(circle at 50% 92%, rgba(6, 182, 212, .22), transparent 42%),
        var(--dark);
}

.mesh {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.55;
    will-change: transform;
}

.mesh--a {
    width: 46vw;
    height: 46vw;
    max-width: 620px;
    max-height: 620px;
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, rgba(37, 99, 235, .55), transparent 70%);
    animation: gradientMove 22s ease-in-out infinite;
}

.mesh--b {
    width: 40vw;
    height: 40vw;
    max-width: 560px;
    max-height: 560px;
    top: 8%;
    right: -10%;
    background: radial-gradient(circle, rgba(124, 58, 237, .5), transparent 70%);
    animation: gradientMove 26s ease-in-out infinite reverse;
}

.mesh--c {
    width: 34vw;
    height: 34vw;
    max-width: 480px;
    max-height: 480px;
    bottom: -14%;
    left: 32%;
    background: radial-gradient(circle, rgba(6, 182, 212, .4), transparent 70%);
    animation: gradientMove 30s ease-in-out infinite;
}

@keyframes gradientMove {
    0% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(30px, -20px, 0) scale(1.08); }
    100% { transform: translate3d(0, 0, 0) scale(1); }
}

.grain {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 3px 3px;
    opacity: 0.4;
    mix-blend-mode: overlay;
}

/* --- floating decorative elements --- */
.floaters {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.floater {
    position: absolute;
    border-radius: 50%;
}

.floater--1 {
    width: 64px; height: 64px;
    top: 22%; left: 10%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.14);
    animation: floating 9s ease-in-out infinite;
}

.floater--2 {
    width: 10px; height: 10px;
    top: 34%; left: 78%;
    background: var(--accent);
    box-shadow: 0 0 18px 4px rgba(6,182,212,.7);
    animation: floating 6s ease-in-out infinite;
    animation-delay: -1.5s;
}

.floater--3 {
    width: 90px; height: 90px;
    bottom: 18%; right: 8%;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    animation: floating 12s ease-in-out infinite;
    animation-delay: -3s;
}

.floater--4 {
    width: 130px; height: 130px;
    top: 12%; right: 22%;
    border: 1px solid rgba(167, 139, 250, 0.35);
    background: transparent;
    animation: floating 14s ease-in-out infinite;
    animation-delay: -5s;
}

.floater--5 {
    width: 7px; height: 7px;
    bottom: 30%; left: 18%;
    background: var(--accent-2);
    box-shadow: 0 0 16px 4px rgba(167,139,250,.7);
    animation: floating 7s ease-in-out infinite;
    animation-delay: -2s;
}

.floater--6 {
    width: 44px; height: 44px;
    bottom: 12%; left: 46%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.14);
    animation: floating 10s ease-in-out infinite;
    animation-delay: -4s;
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* --- hero content --- */
.hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 860px;
    width: 100%;
}

.hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(72vw, 640px);
    height: min(72vw, 640px);
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

.ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.08);
}

.ring--outer {
    animation: spinSlow 60s linear infinite;
}

.ring--inner {
    inset: 12%;
    border-color: rgba(167, 139, 250, 0.18);
    animation: spinSlow 46s linear infinite reverse;
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.glass-panel {
    position: absolute;
    inset: 22%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.08), rgba(255,255,255,0.02) 60%);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.hero-glyph {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.9;
    animation: floating 8s ease-in-out infinite;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.32em;
    color: var(--muted);
    margin-bottom: 22px;
}

.eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px 3px rgba(6,182,212,.7);
}

.brand-heading {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 0.92;
    font-size: clamp(3.2rem, 10vw, 7.5rem);
    letter-spacing: -0.01em;
    margin-bottom: 26px;
}

.reveal-line {
    display: block;
}

.reveal-line--grad {
    background: linear-gradient(100deg, var(--accent) 0%, var(--secondary) 55%, var(--accent-2) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-message {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    color: var(--muted);
    max-width: 460px;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 46px;
}

.cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 30px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--white);
    background: linear-gradient(100deg, var(--primary), var(--secondary) 60%, var(--accent));
    background-size: 200% auto;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 12px 40px -8px rgba(124, 58, 237, .55);
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), background-position .6s var(--ease);
    overflow: hidden;
}

.cta:hover {
    transform: scale(1.045);
    background-position: 100% 0;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.14), 0 16px 50px -6px rgba(124, 58, 237, .7);
}

.cta:active { transform: scale(0.98); }

.cta-arrow {
    display: inline-flex;
    transition: transform .4s var(--ease);
}

.cta:hover .cta-arrow {
    transform: translateX(5px);
}

.secondary-link {
    font-size: 13px;
    color: var(--muted-dim);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    padding-bottom: 2px;
    transition: color .3s var(--ease);
}

.secondary-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background: var(--muted-dim);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}

.secondary-link:hover {
    color: var(--white);
}

.secondary-link:hover::after {
    transform: scaleX(1);
    background: var(--accent);
}

.info-panel {
    padding: 18px 30px;
    border-radius: 20px;
    text-align: center;
}

.info-panel-title {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 6px;
}

.info-panel-sub {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 4px;
}

.info-panel-tags {
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--muted-dim);
}

/* --- scroll indicator --- */
.scroll-indicator {
    position: absolute;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 10px;
    letter-spacing: 0.28em;
    color: var(--muted-dim);
    z-index: 3;
}

.scroll-arrow {
    width: 1px;
    height: 26px;
    background: linear-gradient(180deg, var(--muted-dim), transparent);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 5px;
    height: 5px;
    border-right: 1px solid var(--muted-dim);
    border-bottom: 1px solid var(--muted-dim);
    transform: translateX(-50%) rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) rotate(45deg) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) rotate(45deg) translateY(6px); opacity: 0.4; }
}

/* ==========================================================================
   ENTRANCE ANIMATIONS
   ========================================================================== */

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .9s var(--ease), transform .9s var(--ease);
    transition-delay: calc(var(--d, 0) * 120ms);
}

.loaded .fade-up {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   INTRO SECTION
   ========================================================================== */

.intro {
    position: relative;
    padding: 120px 24px;
    text-align: center;
    background: var(--dark-soft);
    overflow: hidden;
}

.intro-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 480px;
    height: 480px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(37,99,235,.16), transparent 70%);
    pointer-events: none;
}

.intro-inner {
    position: relative;
    max-width: 620px;
    margin: 0 auto;
}

.intro-eyebrow {
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-bottom: 18px;
}

.intro-heading {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.7rem, 3.4vw, 2.4rem);
    margin-bottom: 20px;
}

.intro-text {
    color: var(--muted);
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    padding: 48px 24px 40px;
    text-align: center;
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.14em;
    font-size: 13px;
}

.footer-credit {
    font-size: 12px;
    color: var(--muted-dim);
}

.footer-credit-name {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 600;
}

.footer-copy {
    font-size: 11px;
    color: rgba(203, 213, 225, 0.4);
    margin-top: 6px;
}

/* ==========================================================================
   CURSOR GLOW
   ========================================================================== */

#cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(103, 232, 249, .12), transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 40;
    opacity: 0;
    transition: opacity .4s var(--ease), width .4s var(--ease), height .4s var(--ease);
    will-change: transform;
}

#cursor-glow.is-active { opacity: 1; }
#cursor-glow.is-hover {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(167, 139, 250, .16), transparent 70%);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
    .floater--4 { display: none; }
    .hero-visual { width: 78vw; height: 78vw; }
}

@media (max-width: 768px) {
    .primary-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: min(76vw, 320px);
        background: rgba(7, 17, 31, 0.92);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 34px;
        transform: translateX(100%);
        transition: transform .45s var(--ease);
        border-left: 1px solid rgba(255,255,255,0.08);
    }

    .primary-nav.is-open {
        transform: translateX(0);
    }

    .nav-toggle { display: flex; }

    .nav-link { font-size: 16px; }

    .floater--1, .floater--3, .floater--6 { display: none; }

    .info-panel { padding: 14px 22px; }
}

@media (max-width: 480px) {
    .hero { padding-top: calc(var(--header-h) + 12px); }
    .brand-heading { font-size: clamp(2.6rem, 13vw, 4rem); }
    .hero-visual { width: 92vw; height: 92vw; opacity: 0.7; }
    .cta { padding: 14px 26px; }
    .scroll-indicator span:first-child { display: none; }
    .floater--2, .floater--5 { display: none; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}