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

:root {
    /* Mobil ile aynı renk paleti */
    --color-bg-primary: #0A0A0A;
    --color-bg-secondary: #1A1A1A;
    --color-card-bg: #1F1F1F;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #A0A0A0;
    --color-accent-green: #00FF88;
    --color-accent-blue: #00D4FF;
    --color-accent-orange: #FF6B35;
    --color-border: #333333;
    --glow-green: rgba(0, 255, 136, 0.3);
    --glow-blue: rgba(0, 212, 255, 0.3);
    --glow-orange: rgba(255, 107, 53, 0.3);
    --transition-fast: 0.3s ease;
    --transition-medium: 0.6s ease;
}

html, body {
    height: 100%;
    width: 100%;
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
}

/* ==========================================================================
   2. Ana Konteyner ve Sayfa Yapısı
   ========================================================================== */

#main {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Homepage specific padding for footer visibility */
.homepage #main {
    min-height: calc(100vh - 80px - 120px);
    padding-bottom: 0;
}

#page, #page1, #page2, #page3 {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: var(--color-bg-primary);
}

canvas {
    position: relative;
    z-index: 90;
    max-width: 100vw;
    max-height: 100vh;
    pointer-events: none;
}

/* ==========================================================================
   3. Navigasyon
   ========================================================================== */

#nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    width: 100%;
    position: fixed;
    z-index: 1000;
    padding: 0 30px;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
    border-bottom: 3px solid var(--color-accent-green);
    box-shadow: 
        0 3px 15px var(--glow-green),           /* Ana glow */
        0 3px 30px rgba(0, 255, 136, 0.4),     /* Dış glow */
        0 1px 0px rgba(0, 255, 136, 0.8);      /* İç parlama */
    position: relative;
}

#nav.scrolled {
    height: 70px;
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.5),         /* Siyah gölge */
        0 3px 20px var(--glow-green),          /* Yeşil glow */
        0 3px 40px rgba(0, 255, 136, 0.6),     /* Güçlü dış glow */
        0 1px 0px rgba(0, 255, 136, 1);        /* Parlak iç çizgi */
}
#nav::after {
    content: '';
    position: absolute;
    bottom: -3px; /* Border'ın üstünde */
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 255, 136, 0.8) 20%, 
        rgba(0, 255, 136, 1) 50%, 
        rgba(0, 255, 136, 0.8) 80%, 
        transparent 100%);
    filter: blur(1px);
    animation: navGlowPulse 2s ease-in-out infinite alternate;
    pointer-events: none;
}
#nav:hover {
    box-shadow: 
        0 4px 25px rgba(0, 0, 0, 0.6),
        0 3px 25px var(--glow-green),
        0 3px 50px rgba(0, 255, 136, 0.8),
        0 1px 0px rgba(0, 255, 136, 1);
}
#nav:hover::after {
    animation-duration: 1s; /* Hızlı animasyon */
    opacity: 1;
}
#nav::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: rgba(255, 255, 255, 0.6);
    filter: blur(1px);
    animation: centerGlow 3s ease-in-out infinite;
}

.nav-brand h3 {
    font-weight: 400;
    font-size: 22px;
    margin: 0;
}

.nav-brand h3 b {
    color: var(--color-accent-green);
}

@media (min-width: 769px) {
    .nav-brand img {
        display: none;
    }
    #left-text h2, #text1 h2, #text3 h2 {
        font-size: 2.6rem;
        line-height: 1.15;
        letter-spacing: 0.5px;
    }
    #left-text h3, #text1 h3, #text3 h3 {
        font-size: 1.25rem;
        line-height: 1.3;
        letter-spacing: 0.2px;
    }
}

@keyframes navGlowPulse {
    0% { 
        opacity: 0.6;
        transform: scaleY(1);
        box-shadow: 0 0 10px var(--glow-green);
    }
    100% { 
        opacity: 1;
        transform: scaleY(1.2);
        box-shadow: 0 0 25px var(--glow-green);
    }
}
@keyframes centerGlow {
    0%, 100% { 
        width: 60%;
        opacity: 0.4;
    }
    50% { 
        width: 80%;
        opacity: 0.8;
    }
}


/* ==========================================================================
   4. Sayfa İçerik Elemanları (Masaüstü)
   ========================================================================== */

/* Dönen Yazı Animasyonu */
#loop {
    display: flex;
    position: absolute;
    top: 30%;
    height: 25%;
    width: 100%;
    font-size: 100px;
    white-space: nowrap;
    font-family: gilroy, sans-serif;
    color: var(--color-text-primary);
}

#loop > h1 {
    font-weight: 400;
    animation: anim 15s linear infinite;
}

#loop > h1 b { 
    color: var(--color-accent-green); 
    text-shadow: 0 0 20px var(--glow-green);
}
#loop > h1 i { 
    color: var(--color-text-secondary); 
    font-style: italic; 
}
#loop > h1 > span {
    -webkit-text-stroke: 1.2px var(--color-text-secondary);
    color: transparent;
    font-weight: 500;
}

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

/* Genel Metin Stilleri */
#page > h3, #page > h4, #page1 > #right-text > h3, #page1 > #left-text > h3,
#page2 > #text1 > h3, #page2 > #text2 > p, #page3 > #text3 > h3 {
    color: var(--color-text-secondary); 
}

/* Sayfalardaki Metin Bloklarının Pozisyonları */
#page > h3 { 
    position: absolute; 
    top: 55%; 
    left: 5%; 
    font-weight: 400; 
    line-height: 1.5; 
}
#page > h4 { 
    position: absolute; 
    top: 70%; 
    left: 5%; 
    font-weight: 500;
    color: var(--color-accent-blue);
    text-shadow: 0 0 10px var(--glow-blue);
}

#page1 > #right-text { position: absolute; top: 30%; left: 10%; }
#page2 > #text1 {
    position: absolute;
    top: 50%;
    left: 10%;
    width: 40%;
    transform: translateY(-50%);
    text-align: left;
}
#page2 > #text2 { 
    position: absolute; 
    top: 26%; 
    left: 75%; 
    transform: translateX(-50%); 
    width: 450px; 
    text-align: left; 
}
#page3 > #text3 { 
    position: absolute; 
    top: 40%; 
    right: 10%; 
    text-align: end; 
}

#page1 > #left-text {
    position: absolute;
    top: 50%;
    right: 10%;
    width: 40%;
    transform: translateY(-50%);
    text-align: right;
}

/* Metin Blokları Font Boyutları */
#page1 > #left-text > h1,
#page2 > #text1 > h1,
#page3 > #text3 > h1 {
    color: var(--color-text-primary);
    line-height: 1.5;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}
#page1 > #left-text > h1 { font-size: clamp(2rem, 4vw + 0.5rem, 3.125rem); }
#page2 > #text1 > h1 { 
    font-size: clamp(2.25rem, 5vw + 0.5rem, 3.75rem);
    background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
#page3 > #text3 > h1 { 
    font-size: clamp(2.5rem, 6vw + 0.5rem, 4.375rem);
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
#page2 > #text2 > p { font-size: 14px; line-height: 1.6; }

/* Video Konteynerları */
.video-glow {
    position: absolute;
    overflow: hidden; 
    z-index: 95;
    box-shadow: 0 0 25px 5px var(--glow-green);
    border-radius: 8px; 
    pointer-events: auto;
    transition: all var(--transition-fast);
}

.video-glow:hover {
    box-shadow: 0 0 40px 8px var(--glow-blue);
    transform: scale(1.02);
}

.video-glow iframe { 
    width: 100%; 
    height: 100%; 
    border: none; 
    position: absolute; 
    top: 0; 
    left: 0; 
}

#video-container { 
    top: 68%; 
    left: 77%; 
    transform: translate(-50%, -50%); 
    width: 30vw; 
    height: calc(30vw * 9 / 16); 
}
#video-container-page1 { 
    top: 50%; 
    left: 25%; 
    transform: translate(-50%, -50%); 
    width: 30vw; 
    height: calc(30vw * 9 / 16); 
}
#video-container-page2 { 
    top: 48%; 
    left: 75%; 
    transform: translateX(-50%); 
    width: 30vw; 
    height: calc(30vw * 9 / 16); 
}
#video-container-page3 { 
    top: 40%; 
    left: 25%; 
    transform: translate(-50%, -50%); 
    width: 30vw; 
    height: calc(30vw * 9 / 16); 
}

/* ==========================================================================
   5. Footer
   ========================================================================== */

#footer {
    margin-top: auto;
    position: relative;
    z-index: 999;
    background-color: var(--color-bg-primary);
    border-top: 2px solid var(--color-border);
}



#footer-content { 
    width: 90%; 
    margin: auto; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    min-height: 80px;
    padding: 20px 0;
}

/* Larger footer for non-homepage pages */
body:not(.homepage) #footer-content {
    min-height: 100px;
    padding: 30px 0;
}

#footer-socials { 
    display: flex; 
    gap: 25px; 
}

#footer-socials a { 
    font-size: 28px; 
    color: var(--color-text-secondary); 
    transition: color var(--transition-fast), transform var(--transition-fast); 
    display: block;
    line-height: 1;
}

#footer-socials a:hover { 
    color: var(--color-accent-green); 
    transform: scale(1.1);
    text-shadow: 0 0 15px var(--glow-green);
}

#footer-text { 
    text-align: right; 
    color: var(--color-text-secondary); 
    font-size: 14px; 
    line-height: 1.6;
    flex-shrink: 0;
}

#footer-nav-links {
    display: flex;
    gap: 25px;
}

#footer-nav-links a {
    color: #A0A0A0;
    text-decoration: none;
    margin-right: 18px;
    position: relative;
    transition: color 0.2s;
}

#footer-nav-links a:hover {
    color: #00FF88;
}

#footer-nav-links a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00FF88, #00D4FF);
    transition: width 0.3s;
    position: absolute;
    left: 0;
    bottom: -3px;
}

#footer-nav-links a:hover::after {
    width: 100%;
}

.footer-brand {
    background: linear-gradient(90deg, #00FF88, #00D4FF, #FF6B35, #00FF88);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    animation: footerBrandGradient 3s linear infinite;
    font-weight: 700;
    letter-spacing: 1px;
}
@keyframes footerBrandGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ==========================================================================
   6. Sayfa Geçiş Efektleri
   ========================================================================== */

.hidden { display: none; }
.loaded { opacity: 1; transition: opacity 0.6s ease; }

/* Cookie Consent Styles - Modern Mobil Palette */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    border-top: 2px solid var(--color-accent-green);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px;
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.cookie-icon {
    font-size: 3rem;
    color: var(--color-accent-green);
    animation: cookieBite 2s ease-in-out infinite;
    text-shadow: 0 0 20px var(--glow-green);
}

@keyframes cookieBite {
    0%, 100% { transform: scale(1) rotate(0deg); }
    25% { transform: scale(1.1) rotate(-5deg); }
    75% { transform: scale(0.95) rotate(5deg); }
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h4 {
    color: var(--color-text-primary);
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.cookie-text p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cookie-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.cookie-accept {
    background: linear-gradient(135deg, var(--color-accent-green) 0%, var(--color-accent-blue) 100%);
    color: white;
}

.cookie-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--glow-green);
}

.cookie-settings {
    background: transparent;
    color: var(--color-accent-blue);
    border: 1px solid var(--color-accent-blue);
}

.cookie-settings:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 0 15px var(--glow-blue);
}

.cookie-reject {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.cookie-reject:hover {
    border-color: var(--color-accent-orange);
    color: var(--color-accent-orange);
    box-shadow: 0 0 10px var(--glow-orange);
}

/* Cookie Details Panel */
.cookie-details {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cookie-category {
    margin-bottom: 20px;
    padding: 20px;
    background: var(--color-card-bg);
    border-radius: 10px;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.cookie-category:hover {
    border-color: var(--color-accent-green);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}

.category-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.category-header input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-accent-green);
    margin-top: 2px;
}

.category-header label {
    flex: 1;
    cursor: pointer;
}

.category-header strong {
    display: block;
    color: var(--color-text-primary);
    margin-bottom: 5px;
    font-size: 1rem;
}

.category-header span {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
}

.cookie-save {
    text-align: center;
    margin-top: 25px;
}

.cookie-save-settings {
    background: linear-gradient(135deg, var(--color-accent-green) 0%, var(--color-accent-blue) 100%);
    color: white;
    padding: 14px 32px;
}

.cookie-save-settings:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 25px var(--glow-green);
}

/* Animated entry extra class */
.cookie-consent.animate-in {
    animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}