/* ═══════════════════════════════════════════════
   ONE YEAR & FOREVER — style.css
   Premium cinematic dark anniversary site
   ═══════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
    --bg-deep:        #0a0a0a;
    --bg-card:        #111111;
    --bg-card-hover:  #161616;
    --text-primary:   #f4f4f4;
    --text-secondary: #a8a8a8;
    --gold:           #c9a96e;
    --gold-light:     #e2ca98;
    --gold-dim:       rgba(201, 169, 110, 0.15);
    --serif:          'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius:         12px;
    --shadow-soft:    0 8px 40px rgba(0, 0, 0, 0.55);
    --shadow-glow:    0 0 60px rgba(201, 169, 110, 0.08);
    --transition:     0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── RESET & BASE ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: auto; /* Lenis handles smoothing */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-primary);
    font-family: var(--sans);
    font-weight: 300;
    overflow-x: hidden;
    line-height: 1.6;
}

::selection {
    background: var(--gold);
    color: var(--bg-deep);
}

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

/* ══════════════════════════════════════════════════
   ENTRY SCREEN
   ══════════════════════════════════════════════════ */
#entry-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-deep);
    transition: opacity 1.2s ease, visibility 1.2s ease;
}

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

.entry-inner {
    position: relative;
    text-align: center;
    padding: 4rem 3rem;
}

/* Corner ornaments */
.entry-ornament {
    position: absolute;
    width: 60px;
    height: 60px;
    border-color: var(--gold);
    border-style: solid;
    opacity: 0.35;
}

.entry-ornament.top-left     { top: 0; left: 0; border-width: 1px 0 0 1px; }
.entry-ornament.top-right    { top: 0; right: 0; border-width: 1px 1px 0 0; }
.entry-ornament.bottom-left  { bottom: 0; left: 0; border-width: 0 0 1px 1px; }
.entry-ornament.bottom-right { bottom: 0; right: 0; border-width: 0 1px 1px 0; }

.entry-pretext {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    letter-spacing: 0.02em;
}

#enter-btn {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    background: transparent;
    border: 1px solid var(--gold);
    padding: 1.1rem 3rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

#enter-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.55s cubic-bezier(0.76, 0, 0.24, 1);
    z-index: -1;
}

#enter-btn:hover {
    color: var(--bg-deep);
    box-shadow: 0 0 40px rgba(201, 169, 110, 0.25);
}

#enter-btn:hover::before {
    transform: scaleX(1);
}

.entry-subtext {
    font-family: var(--sans);
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2rem;
    opacity: 0.5;
    letter-spacing: 0.06em;
}

/* ══════════════════════════════════════════════════
   FULLSCREEN SECTION UTILITY
   ══════════════════════════════════════════════════ */
.fullscreen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 6rem 2rem;
    position: relative;
}

/* ══════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════ */
.hero {
    text-align: center;
    overflow: hidden;
}

.hero-grain {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    pointer-events: none;
}

.hero h1 {
    font-family: var(--serif);
    font-size: clamp(3.5rem, 10vw, 9rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.2em;
}

.hero h2 {
    font-family: var(--serif);
    font-size: clamp(1.2rem, 3vw, 2.2rem);
    font-weight: 400;
    font-style: italic;
    color: var(--gold);
    margin-bottom: 3rem;
    letter-spacing: 0.02em;
}

/* ── TIME COUNTER ── */
#time-counter {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

#time-counter .counter-unit {
    text-align: center;
}

#time-counter .counter-unit .num {
    display: block;
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

#time-counter .counter-unit .label {
    display: block;
    font-family: var(--sans);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-top: 0.35rem;
}

/* ── SCROLL INDICATOR ── */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    opacity: 0.4;
    transition: opacity var(--transition);
}

.scroll-indicator span {
    font-family: var(--sans);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--text-secondary);
}

.scroll-arrow {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50%      { opacity: 1;   transform: scaleY(1); }
}

/* ══════════════════════════════════════════════════
   STORY TIMELINE
   ══════════════════════════════════════════════════ */
.story-timeline {
    padding: 15vh 5vw 10vh;
    max-width: 1300px;
    margin: 0 auto;
}

.story-item {
    display: flex;
    align-items: center;
    gap: 5vw;
    margin-bottom: 25vh;
}

.story-item.right {
    flex-direction: row-reverse;
}

.story-item .media-wrap {
    flex: 0 0 50%;
    max-width: 50%;
    position: relative;
}

.story-item .media-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    box-shadow: inset 0 0 0 1px rgba(201, 169, 110, 0.08);
    pointer-events: none;
}

.story-item video,
.story-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.6s ease;
}

.story-item video:hover,
.story-item img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.story-item .text-block {
    flex: 1;
}

.story-item .text-block h3 {
    font-family: var(--serif);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.story-item .text-block h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 1px;
    background: var(--gold);
}

.story-item.right .text-block h3::after {
    left: auto;
    right: 0;
}

.story-item .text-block p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 700px;
    color: var(--text-secondary);
}

/* ══════════════════════════════════════════════════
   THE LITTLE THINGS
   ══════════════════════════════════════════════════ */
.little-things {
    min-height: auto;
    padding: 20vh 2rem 15vh;
}

.little-things h2 {
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 10rem;
    color: var(--text-primary);
}

.things-list {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.things-list p {
    font-family: var(--serif);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.6;
    max-width: 700px;
    color: var(--gold-light);
    margin-bottom: 6rem;
    position: relative;
}

.things-list p:last-child {
    margin-bottom: 0;
}

/* Decorative dot between items */
.things-list p::after {
    content: '·';
    display: block;
    font-size: 2rem;
    color: var(--gold);
    opacity: 0.3;
    margin-top: 3rem;
}

.things-list p:last-child::after {
    display: none;
}

/* ══════════════════════════════════════════════════
   STAGGERED GALLERY
   ══════════════════════════════════════════════════ */
.gallery {
    padding: 15vh 2rem 20vh;
}

.gallery h2 {
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 10rem;
    color: var(--text-primary);
}

.staggered-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8vh;
    max-width: 900px;
    margin: 0 auto;
}

.staggered-gallery img {
    width: 80%;
    max-width: 700px;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.6s ease;
}

.staggered-gallery img:hover {
    transform: scale(1.015);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
}

/* Stagger left/right for visual rhythm */
.staggered-gallery img:nth-child(odd)  { align-self: flex-start; }
.staggered-gallery img:nth-child(even) { align-self: flex-end; }

/* Vary sizes for visual interest */
.staggered-gallery img:nth-child(3n+1) { width: 75%; }
.staggered-gallery img:nth-child(3n+2) { width: 60%; }
.staggered-gallery img:nth-child(3n)   { width: 85%; }

/* ══════════════════════════════════════════════════
   ENGAGEMENT
   ══════════════════════════════════════════════════ */
.engagement {
    padding: 15vh 5vw;
    gap: 5rem;
    text-align: center;
}

.engagement-media {
    max-width: 600px;
    width: 100%;
    position: relative;
}

.engagement-media::after {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--gold);
    border-radius: calc(var(--radius) + 4px);
    opacity: 0.15;
    pointer-events: none;
}

.engagement-media img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.engagement-text h2 {
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.engagement-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 700px;
    color: var(--text-secondary);
    margin: 0 auto;
}

/* ══════════════════════════════════════════════════
   LOVE LETTER
   ══════════════════════════════════════════════════ */
.letter {
    padding: 15vh 2rem;
}

.letter-content {
    max-width: 680px;
    text-align: center;
    position: relative;
    padding: 5rem 3rem;
}

/* Elegant border frame */
.letter-content::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(201, 169, 110, 0.12);
    border-radius: 2px;
    pointer-events: none;
}

.letter-content h3 {
    font-family: var(--serif);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 500;
    font-style: italic;
    color: var(--gold);
    margin-bottom: 3rem;
}

.letter-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 700px;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.letter-content p:last-of-type {
    margin-bottom: 3.5rem;
}

.signature {
    font-family: var(--serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    font-style: italic;
    color: var(--gold-light);
    letter-spacing: 0.02em;
}

/* ══════════════════════════════════════════════════
   SCROLL-REVEAL INITIAL STATES (GSAP overrides)
   ══════════════════════════════════════════════════ */
.reveal-scroll,
.reveal-text {
    opacity: 0;
    transform: translateY(50px);
    will-change: opacity, transform;
}

/* ══════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ══════════════════════════════════════════════════ */
@media (max-width: 768px) {

    /* Story items stack vertically */
    .story-item,
    .story-item.right {
        flex-direction: column;
        gap: 2.5rem;
        margin-bottom: 15vh;
    }

    .story-item .media-wrap {
        flex: none;
        max-width: 100%;
        width: 100%;
    }

    .story-item video,
    .story-item img {
        width: 100%;
        aspect-ratio: 16/10;
    }

    .story-item .text-block {
        text-align: center;
    }

    .story-item .text-block h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .story-item.right .text-block h3::after {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .story-item .text-block p {
        margin: 0 auto;
    }

    /* Gallery images full-width on mobile */
    .staggered-gallery img,
    .staggered-gallery img:nth-child(odd),
    .staggered-gallery img:nth-child(even),
    .staggered-gallery img:nth-child(3n+1),
    .staggered-gallery img:nth-child(3n+2),
    .staggered-gallery img:nth-child(3n) {
        width: 100%;
        align-self: center;
    }

    .staggered-gallery {
        gap: 5vh;
    }

    /* Reduce section padding on mobile */
    .fullscreen {
        padding: 4rem 1.5rem;
    }

    .story-timeline {
        padding: 10vh 1.5rem;
    }

    .gallery {
        padding: 10vh 1.5rem;
    }

    .little-things {
        padding: 12vh 1.5rem 10vh;
    }

    .little-things h2 {
        margin-bottom: 5rem;
    }

    .things-list p {
        margin-bottom: 4rem;
        font-size: 1.2rem;
    }

    .gallery h2,
    .little-things h2 {
        margin-bottom: 5rem;
    }

    .engagement {
        padding: 10vh 1.5rem;
        gap: 3rem;
    }

    .letter-content {
        padding: 3rem 1.5rem;
    }

    #time-counter {
        gap: 1.5rem;
    }

    .entry-inner {
        padding: 3rem 2rem;
    }

    .entry-ornament {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 3rem;
    }

    .hero h2 {
        font-size: 1.1rem;
    }

    #time-counter .counter-unit .num {
        font-size: 1.8rem;
    }
}