/* home.css - Ultra Premium, Sensational Aesthetics */

/* ── GLOBALS & GLOW ORBS ── */
body {
    background: var(--bg);
    overflow-x: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.3;
    animation: drift 10s ease-in-out infinite alternate;
}

.orb-1 { width: 500px; height: 500px; background: rgba(0, 196, 161, 0.4); top: -10%; left: -10%; }
.orb-2 { width: 400px; height: 400px; background: rgba(0, 255, 200, 0.2); top: 30%; right: -5%; animation-delay: -3s; }
.orb-3 { width: 600px; height: 600px; background: rgba(0, 196, 161, 0.25); bottom: -20%; left: 20%; animation-delay: -6s; }

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 40px) scale(1.1); }
}

/* ── TYPOGRAPHY BASICS ── */
.section-title-premium {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--text-main);
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.section-title-premium em {
    font-style: italic;
    color: var(--accent);
}

.section-sub-premium {
    font-family: var(--font-sans);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 600px;
}

/* ── HERO ── */
.home-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 5vw 0;
    overflow: hidden;
}

.home-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge-glow-wrap {
    margin-bottom: 3rem;
    position: relative;
}

.home-hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(0, 196, 161, 0.1);
    border: 1px solid rgba(0, 196, 161, 0.3);
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    border-radius: 50px;
    text-transform: uppercase;
    box-shadow: 0 0 30px rgba(0, 196, 161, 0.2);
    animation: badgePulse 3s infinite alternate;
}

@keyframes badgePulse {
    0% { box-shadow: 0 0 15px rgba(0, 196, 161, 0.2); }
    100% { box-shadow: 0 0 40px rgba(0, 196, 161, 0.5); }
}

.home-hero-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 8rem);
    line-height: 1;
    margin-bottom: 2rem;
    font-weight: 300;
}

.home-hero-title em {
    font-style: italic;
    color: var(--text-main);
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px var(--accent);
}

.home-hero-sub {
    font-family: var(--font-sans);
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--text-muted);
    margin-bottom: 4rem;
    max-width: 750px;
    line-height: 1.7;
    font-weight: 300;
}

/* BUTONLAR */
.vy-btn-glowing {
    display: inline-block;
    padding: 18px 45px;
    background: var(--text-main);
    color: var(--bg);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.15);
    border: 1px solid transparent;
}

.vy-btn-glowing:hover {
    background: transparent;
    color: var(--text-main);
    border-color: var(--text-main);
    box-shadow: 0 20px 50px rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.vy-btn-glowing-secondary {
    display: inline-block;
    padding: 18px 45px;
    background: rgba(0, 196, 161, 0.1);
    color: var(--accent);
    border: 1px solid rgba(0, 196, 161, 0.4);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s;
    box-shadow: 0 10px 30px rgba(0, 196, 161, 0.15);
}

.vy-btn-glowing-secondary:hover {
    background: var(--accent);
    color: var(--bg);
    box-shadow: 0 20px 50px rgba(0, 196, 161, 0.4);
    transform: translateY(-5px);
}

/* ── HOW IT WORKS LOGIC (3D BOOK) ── */
.home-hiw-section {
    padding: 20vh 0;
    position: relative;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.home-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5vw;
}

.hiw-layout {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8vw;
}

.hiw-text-side {
    flex: 1;
    z-index: 2;
}

.home-book-container {
    flex: 1.2;
    perspective: 2500px;
    position: relative;
    height: 550px;
    width: 100%;
}

.home-book-3d {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.home-book-page {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 60px 50px;
    transform-origin: left center;
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1), opacity 1s ease;
    box-shadow: 30px 30px 80px rgba(0, 0, 0, 0.8), inset 0 0 40px rgba(255,255,255,0.02);
    cursor: pointer;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.page-inner-glow {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at top left, rgba(0, 196, 161, 0.1), transparent 70%);
    pointer-events: none;
}

.page-num {
    font-family: 'DM Mono', monospace;
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 25px;
    display: block;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 15px;
}

.home-book-page h3 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    font-weight: 300;
}

.home-book-page p {
    font-family: var(--font-sans);
    color: var(--text-muted);
    line-height: 1.8;
    font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.home-book-page.page-active {
    transform: rotateY(0deg) translateZ(0);
    opacity: 1;
    z-index: 10;
    pointer-events: auto;
}

.home-book-page.page-past {
    transform: rotateY(-110deg) translateZ(60px);
    opacity: 0;
    z-index: 5;
    pointer-events: none;
}

.home-book-page.page-next {
    transform: rotateY(0deg) translateZ(-40px) translateX(40px);
    opacity: 1;
    z-index: 8;
    background: rgba(10, 10, 10, 0.4);
    border-color: rgba(255, 255, 255, 0.05);
}

.home-book-page.page-future {
    transform: rotateY(0deg) translateZ(-80px) translateX(80px);
    opacity: 1;
    z-index: 7;
    background: rgba(10, 10, 10, 0.2);
    border-color: rgba(255, 255, 255, 0.02);
}

.home-step-controls {
    position: absolute;
    bottom: -60px;
    left: 0;
    display: flex;
    align-items: center;
    gap: 30px;
}

.home-btn-flip {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--text-main);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.home-btn-flip:hover:not(:disabled) {
    background: var(--text-main);
    color: var(--bg);
    transform: scale(1.1);
}

.home-btn-flip:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.home-step-indicator {
    font-family: 'DM Mono', monospace;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    font-size: 1rem;
}

/* ── FLEET SECTION ── */
.home-fleet-section {
    padding: 15vh 0 25vh;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
}

.fleet-text-block {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.fleet-text-block p {
    font-family: var(--font-sans);
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 4rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hiw-layout {
        flex-direction: column;
        text-align: center;
        gap: 80px;
    }
    
    .section-sub-premium {
        margin: 0 auto;
    }
    
    .home-book-container {
        width: 100%;
        height: 480px;
    }
    
    .home-step-controls {
        left: 50%;
        transform: translateX(-50%);
    }
}