/* Eski Renkleri Referans İçin Saklıyoruz
   --primary-old: #22d3ee;
   --blob-1-old-light: #22d3ee;
   --blob-2-old-light: #7dd3fc;
   --blob-1-old-dark: #3b82f6;
   --blob-2-old-dark: #14b8a6;
*/

/* Modern Minimal Siyah & Beyaz Renk Paleti */
:root {
    /* Açık Tema (Light Mode) */
    --bg-start-light: #ffffff;
    --bg-end-light: #ffffff;
    --primary-light: #000000;
    --text-primary-light: #000000;
    --text-secondary-light: #4b5563;
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --glass-border-light: rgba(0, 0, 0, 0.15);
    --glass-shadow-light: 0 8px 32px rgba(0, 0, 0, 0.08);
    --blob-color-1-light: #e5e7eb;
    --blob-color-2-light: #f3f4f6;
    --skill-tag-bg-light: rgba(0, 0, 0, 0.05);

    /* Karanlık Tema (Pitch Black Dark Mode) */
    --bg-start-dark: #000000;
    --bg-end-dark: #000000;
    --primary-dark: #ffffff;
    --text-primary-dark: #ffffff;
    --text-secondary-dark: #9ca3af;
    --glass-bg-dark: rgba(0, 0, 0, 0.7);
    --glass-border-dark: rgba(255, 255, 255, 0.12);
    --glass-shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.8);
    --blob-color-1-dark: #111111;
    --blob-color-2-dark: #0a0a0a;
    --skill-tag-bg-dark: rgba(255, 255, 255, 0.1);
}

[data-theme='light'] {
    --bg-start: var(--bg-start-light);
    --bg-end: var(--bg-end-light);
    --primary: var(--primary-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --glass-bg: var(--glass-bg-light);
    --glass-border: var(--glass-border-light);
    --glass-shadow: var(--glass-shadow-light);
    --blob-color-1: var(--blob-color-1-light);
    --blob-color-2: var(--blob-color-2-light);
    --skill-tag-bg: var(--skill-tag-bg-light);
    --spotlight-bg: rgba(0, 0, 0, 0.1);
}

[data-theme='dark'] {
    --bg-start: var(--bg-start-dark);
    --bg-end: var(--bg-end-dark);
    --primary: var(--primary-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --glass-bg: var(--glass-bg-dark);
    --glass-border: var(--glass-border-dark);
    --glass-shadow: var(--glass-shadow-dark);
    --blob-color-1: var(--blob-color-1-dark);
    --blob-color-2: var(--blob-color-2-dark);
    --skill-tag-bg: var(--skill-tag-bg-dark);
    --spotlight-bg: rgba(255, 255, 255, 0.1);
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-start) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.5s, color 0.5s;
    overflow-x: clip;
    width: 100%;
}

::selection {
    background: var(--text-primary);
    color: var(--bg-start);
}

::-moz-selection {
    background: var(--text-primary);
    color: var(--bg-start);
}

.section-to-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.section-to-animate.visible {
    opacity: 1;
    transform: none;
}

/* Arka Plan Renk Geçiş Blobları */
.blob {
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    opacity: 0.3;
    transition: background 0.5s;
    pointer-events: none;
}

#background-blob-1 {
    width: 400px;
    height: 400px;
    top: -150px;
    left: -150px;
    background: radial-gradient(circle, var(--blob-color-1) 0%, transparent 70%);
}

#background-blob-2 {
    width: 500px;
    height: 500px;
    bottom: -200px;
    right: -200px;
    background: radial-gradient(circle, var(--blob-color-2) 0%, transparent 70%);
}

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: background 0.5s, border 0.5s, box-shadow 0.5s;
}

.theme-toggle-icon {
    transition: transform 0.3s ease-in-out, opacity 0.3s;
}

.skill-tag {
    background-color: var(--skill-tag-bg);
}

/* ==============================
   Navbar Temel Stiller
   ============================== */

/* Custom element varsayılan olarak inline — display:block olmadan sticky/fixed inner header çalışmaz */
site-navbar {
    display: block;
}

/* ==============================
   Navbar Hover Efektleri
   ============================== */

/* Navbar içindeki tüm glass-effect kutucukları */
site-navbar .glass-effect {
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}

/* Logo kutusu hover */
site-navbar .glass-effect:has(a):hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

/* Kontrol butonları kutusu hover */
site-navbar .glass-effect:not(:has(a)):hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Tekil butonlar hover (tema, dil, print) */
site-navbar .nav-btn:hover {
    color: var(--primary) !important;
}

/* Yazdırırken navbar'ı gizle */
@media print {
    site-navbar[hide-on-print="true"] {
        display: none !important;
    }
}

/* ==============================
   3D Hero Object Effect
   ============================== */
.floating-3d-object {
    transition: transform 0.3s ease;
}

.floating-3d-object:hover {
    transform: translateY(-10px) scale(1.02);
}

.floating-3d-object img {
    /* Alt kısımdaki sert kesimi yumuşak bir şekilde siyaha (sayfa rengine) eritmek için maske */
    -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 95%);
    mask-image: linear-gradient(to bottom, black 50%, transparent 95%);
}

/* Light / Dark Mode Avatar Switching (Smooth Fade) */
.hero-avatar-light, .hero-avatar-dark {
    transition: opacity 0.5s ease-in-out;
}
.hero-avatar-light {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
}
.hero-avatar-dark {
    opacity: 1;
}

[data-theme="light"] .hero-avatar-dark {
    opacity: 0;
}
[data-theme="light"] .hero-avatar-light {
    opacity: 1;
}

/* ══════════════════════════════════════════════
   GLOBAL UI COMPONENTS (Buttons, Cards vs.)
══════════════════════════════════════════════ */
.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-primary);
}

.btn:hover { 
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn:active {
    transform: translateY(1px);
}

.btn-success { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.3); }
.btn-error { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.3); }
.btn-info { background: rgba(59, 130, 246, 0.15); border-color: rgba(59, 130, 246, 0.3); }
.btn-warning { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.3); }
.btn-confirm { background: var(--skill-tag-bg); border-color: var(--glass-border); }

.btn-success:hover { background: rgba(16, 185, 129, 0.25); }
.btn-error:hover { background: rgba(239, 68, 68, 0.25); }
.btn-info:hover { background: rgba(59, 130, 246, 0.25); }
.btn-warning:hover { background: rgba(245, 158, 11, 0.25); }
.btn-confirm:hover { background: var(--glass-border); }

.card {
    background: var(--glass-bg, rgba(255,255,255,0.05));
    border: 1px solid var(--glass-border, rgba(255,255,255,0.1));
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    backdrop-filter: blur(16px);
}

/* ══════════════════════════════════════════════
   GLOBAL TOAST NOTIFICATIONS
══════════════════════════════════════════════ */
#globalToastContainer {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100005;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
    align-items: center;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), top 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Gizli kalacak fazla bildirimleri belirten '...' indikatörü */
.g-toast-more-indicator {
    display: none; /* Varsayılan olarak gizli (3 veya daha az bildirim varsa) */
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    margin-bottom: -0.25rem;
    opacity: 0.7;
    animation: fadeIn 0.3s ease;
    pointer-events: none;
}

/* Eğer indikatör sondan 8. veya daha gerideyse (yani 7+ toast varsa) göster (Geniş alan) */
.g-toast-more-indicator:nth-last-child(n+8) {
    display: block;
}

/* Kutuya hover yapılmadığında, sondan 7. veya daha eski toast'ları gizle */
#globalToastContainer:not(:hover) .g-toast:nth-last-child(n+7) {
    display: none;
}

/* === DİNAMİK LİMİTLER === */
/* Modal açıldığında toastlar yukarı kaydığı için ekrana sığmaz, bu yüzden limiti 3'e düşürüyoruz! */
body.g-modal-open .g-toast-more-indicator:nth-last-child(n+5) {
    display: block;
}
body.g-modal-open #globalToastContainer:not(:hover) .g-toast:nth-last-child(n+4) {
    display: none;
}
body.g-confirm-open #globalToastContainer {
    transform: translate(-50%, calc(-100% - 280px));
}
body.g-prompt-open #globalToastContainer {
    transform: translate(-50%, calc(-100% - 240px));
}
@media (max-height: 700px) {
    .g-toast-more-indicator:nth-last-child(n+4) {
        display: block !important;
    }
    #globalToastContainer:not(:hover) .g-toast:nth-last-child(n+3) {
        display: none !important;
    }
}

/* Kutuya hover yapıldığında (tüm toastlar görünürken) indikatörü gizle */
#globalToastContainer:hover .g-toast-more-indicator {
    display: none !important;
}

/* Modal açıldığında toastlar yukarı kaysın */
body.g-modal-open #globalToastContainer {
    transform: translate(-50%, calc(-70% - 240px));
}

.g-toast {
    padding: 1rem 1.5rem 1rem 1rem;
    min-width: 250px;
    max-width: 400px;
    border-radius: 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 1rem;
    animation: gToastPopIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    pointer-events: auto;
}

.g-toast-msg {
    word-break: break-word;
}

[data-theme='dark'] .g-toast {
    background: var(--glass-bg, #1a1a1a);
    border-color: var(--glass-border, rgba(255, 255, 255, 0.1));
}

.g-toast.success {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.g-toast.error {
    background: rgba(239, 68, 68, 0.15) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
}

.g-toast.info {
    background: rgba(59, 130, 246, 0.15) !important;
    border-color: rgba(59, 130, 246, 0.3) !important;
}

.g-toast.warning {
    background: rgba(245, 158, 11, 0.15) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
}

/* ══════════════════════════════════════════════
   GLOBAL CONFIRM DIALOG
══════════════════════════════════════════════ */
.g-confirm-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.g-confirm-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.g-confirm-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    width: 100%;
    max-width: 320px;
    transform: scale(0.95);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    margin: auto;
}

.g-confirm-backdrop.open .g-confirm-wrapper {
    transform: scale(1);
    opacity: 1;
}

.g-confirm-sheet {
    padding: 1.5rem; 
    border-radius: 1.5rem; 
    text-align: center; 
    background: var(--glass-bg, #fff); 
    border: 1px solid var(--glass-border, rgba(0,0,0,0.1)); 
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    backdrop-filter: blur(16px);
    width: 100%;
}

[data-theme='dark'] .g-confirm-sheet {
    background: var(--glass-bg, #1a1a1a);
    border-color: var(--glass-border, rgba(255,255,255,0.1));
}

/* ══════════════════════════════════════════════
   GLOBAL PROMPT / INPUT DIALOG
══════════════════════════════════════════════ */
.g-prompt-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.g-prompt-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.g-prompt-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    width: 90%;
    max-width: 400px;
    transform: scale(0.95) translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin: auto;
}

.g-prompt-backdrop.open .g-prompt-wrapper {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.g-prompt-modal {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border-radius: 1.5rem;
    padding: 1.5rem;
}

.g-prompt-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 0.75rem;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.g-prompt-input:focus {
    border-color: var(--primary);
}

.g-toast.fade-out {
    animation: gToastFadeOut 0.3s ease-in forwards;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

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

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

@keyframes gToastFadeOut {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(0.85);
        opacity: 0;
    }
}

@keyframes gToastPopIn {
    0% {
        transform: scale(0.85);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ══════════════════════════════════════════════
   GLOBAL LEVEL UP AESTHETICS (BLOCK BLAST STYLE)
══════════════════════════════════════════════ */
body[data-level="2"] {
    --primary: #94a3b8;
    --level-glow: rgba(148, 163, 184, 0.4);
    --level-bg: rgba(148, 163, 184, 0.15);
}

/* Demir */
body[data-level="3"] {
    --primary: #d97706;
    --level-glow: rgba(217, 119, 6, 0.4);
    --level-bg: rgba(217, 119, 6, 0.15);
}

/* Bronz */
body[data-level="4"] {
    --primary: #eab308;
    --level-glow: rgba(234, 179, 8, 0.5);
    --level-bg: rgba(234, 179, 8, 0.2);
}

/* Altın */
body[data-level="5"] {
    --primary: #06b6d4;
    --level-glow: rgba(6, 182, 212, 0.5);
    --level-bg: rgba(6, 182, 212, 0.2);
}

/* Platin */
body[data-level="6"] {
    --primary: #10b981;
    --level-glow: rgba(16, 185, 129, 0.5);
    --level-bg: rgba(16, 185, 129, 0.2);
}

/* Zümrüt */
body[data-level="7"] {
    --primary: #8b5cf6;
    --level-glow: rgba(139, 92, 246, 0.6);
    --level-bg: rgba(139, 92, 246, 0.25);
}

/* Elmas */
body[data-level="8"] {
    --primary: #ef4444;
    --level-glow: rgba(239, 68, 68, 0.7);
    --level-bg: rgba(239, 68, 68, 0.3);
}

/* Efsanevi */

.hero {
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

body[data-level]:not([data-level="1"]) .hero {
    background: linear-gradient(135deg, var(--glass-bg), var(--level-bg));
    border-color: var(--level-glow);
    box-shadow: 0 15px 40px var(--level-glow);
}

body[data-level]:not([data-level="1"]) .hero .balance {
    color: var(--primary);
    text-shadow: 0 4px 20px var(--level-glow);
}

/* Kademeli Degrade (Gradient) Efektleri */
body[data-level="4"] .hero {
    transform: scale(1.02);
}

body[data-level="4"] .hero .balance {
    background: linear-gradient(to right, #facc15, #f59e0b, #ef4444);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 4px 15px var(--level-glow));
}

body[data-level="5"] .hero .balance {
    background: linear-gradient(to right, #22d3ee, #06b6d4, #3b82f6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 4px 15px var(--level-glow));
}

body[data-level="6"] .hero .balance {
    background: linear-gradient(to right, #34d399, #10b981, #059669);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 4px 15px var(--level-glow));
}

body[data-level="7"] .hero {
    transform: scale(1.04);
    animation: floatLevel 4s ease-in-out infinite;
}

body[data-level="7"] .hero .balance {
    background: linear-gradient(to right, #ec4899, #8b5cf6, #3b82f6, #ec4899);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 4px 25px var(--level-glow));
    animation: shineLevel 3s linear infinite;
}

body[data-level="8"] .hero {
    transform: scale(1.06);
    animation: floatLevel 3s ease-in-out infinite;
    box-shadow: 0 15px 60px var(--level-glow), inset 0 0 30px rgba(239, 68, 68, 0.4);
}

body[data-level="8"] .hero .balance {
    background: linear-gradient(to right, #ff0000, #ff7300, #fffb00, #ff0000);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 4px 30px var(--level-glow));
    animation: shineLevel 2s linear infinite;
}

/* Son İşlemler (Transactions) Renk Uyumu */
body[data-level]:not([data-level="1"]) .tx-icon {
    color: var(--primary) !important;
    text-shadow: 0 0 10px var(--level-glow);
}

@keyframes floatLevel {

    0%,
    100% {
        transform: translateY(0) scale(1.04);
    }

    50% {
        transform: translateY(-5px) scale(1.04);
        box-shadow: 0 25px 70px var(--level-glow);
    }
}

@keyframes shineLevel {
    to {
        background-position: 200% center;
    }
}

@keyframes levelUpBump {
    0% {
        transform: scale(1);
    }

    40% {
        transform: scale(1.15);
        filter: brightness(1.3);
    }

    70% {
        transform: scale(0.95);
    }

    100% {
        transform: scale(1);
    }
}

/* ─── GLOBAL OVAL / CAPSULE AESTHETIC OVERRIDE ─── */
.rounded-md,
.rounded-lg,
.rounded-xl,
.rounded-2xl,
.rounded-3xl,
[class*="rounded-md"],
[class*="rounded-lg"],
[class*="rounded-xl"],
[class*="rounded-2xl"],
[class*="rounded-3xl"],
.glass-effect,
.glass-panel {
    border-radius: 2rem !important;
}

/* Ensure elements meant to be perfectly circular stay circular */
.rounded-full,
[class*="rounded-full"] {
    border-radius: 9999px !important;
}

.level-up-anim {
    animation: levelUpBump 0.8s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* ══════════════════════════════════════════════
   GLOBAL LOADER OVERLAY
══════════════════════════════════════════════ */
.global-loader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-start, #000);
    transition: opacity 0.4s ease-out,
                visibility 0.4s ease-out;
    overscroll-behavior: none;
    touch-action: none;
}

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

/* ── 3D Math Cube Loader ── */
.cube-loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    z-index: 2;
    /* Light mode default: Siyah küp */
    --cube-color: #000000;
    --cube-rgb: 0, 0, 0;
}

[data-theme='dark'] .cube-loader-content {
    /* Dark mode: Beyaz küp */
    --cube-color: #ffffff;
    --cube-rgb: 255, 255, 255;
}

.math-cube-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    perspective: 1200px;
    animation: cubeFloat 4s ease-in-out infinite;
}

.math-cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotateCube 20s infinite linear;
}

.math-cube-face {
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(var(--cube-rgb), 0.05);
    border: 1px solid rgba(var(--cube-rgb), 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-family: 'Outfit', 'Inter', sans-serif;
    font-weight: 300;
    color: var(--cube-color);
    box-shadow: 0 0 20px rgba(var(--cube-rgb), 0.2) inset;
    backdrop-filter: blur(4px);
    text-shadow: 0 0 15px rgba(var(--cube-rgb), 0.8);
}

/* Position faces in 3D space */
.face-front  { transform: rotateY(  0deg) translateZ(60px); }
.face-back   { transform: rotateY(180deg) translateZ(60px); }
.face-right  { transform: rotateY( 90deg) translateZ(60px); }
.face-left   { transform: rotateY(-90deg) translateZ(60px); }
.face-top    { transform: rotateX( 90deg) translateZ(60px); }
.face-bottom { transform: rotateX(-90deg) translateZ(60px); }

/* Glowing shadow underneath */
.math-cube-shadow {
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%) rotateX(75deg);
    width: 90px;
    height: 90px;
    background: var(--cube-color);
    filter: blur(35px);
    opacity: 0.3;
    animation: shadowPulse 4s ease-in-out infinite;
}

@keyframes rotateCube {
    0%   { transform: rotateX(-25deg) rotateY(0deg) rotateZ(0deg); }
    100% { transform: rotateX(-25deg) rotateY(360deg) rotateZ(360deg); }
}

@keyframes cubeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes shadowPulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) rotateX(75deg) scale(1); }
    50% { opacity: 0.3; transform: translateX(-50%) rotateX(75deg) scale(0.8); }
}

.modern-loader-text {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-weight: 800; /* Daha kalın font */
    font-size: 0.95rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-primary);
    opacity: 0.7;
    animation: textBreathe 3s ease-in-out infinite;
    display: inline-flex;
}

.modern-loader-text::after {
    content: '';
    display: inline-block;
    width: 2em; /* Noktalar gelince yazının titrememesi için genişlik */
    text-align: left;
    animation: typingDots 1.5s infinite steps(1);
}

@keyframes typingDots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
    100% { content: ''; }
}

@keyframes textBreathe {
    0%, 100% { opacity: 0.4; filter: drop-shadow(0 0 0 transparent); }
    50% { opacity: 0.9; filter: drop-shadow(0 0 10px rgba(var(--primary-rgb, 79, 70, 229), 0.6)); }
}

/* ══════════════════════════════════════════════
   MODERN MAIN PAGE REVAMP AESTHETICS
══════════════════════════════════════════════ */
.bouncy-hover {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}
.bouncy-hover:hover {
    transform: scale(1.03) translateY(-4px);
}

.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }

.gradient-text {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
[data-theme='dark'] .gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
[data-theme='light'] .gradient-text {
    background: linear-gradient(135deg, #09090b 0%, #52525b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.primary-gradient-text {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.pill-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: var(--glass-shadow);
}

.spotlight-card, .card, site-navbar .glass-effect {
    position: relative;
    overflow: hidden;
}
.spotlight-card::before, .card::before, site-navbar .glass-effect::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), var(--spotlight-bg), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 0;
}
.spotlight-card:hover::before, .card:hover::before, site-navbar .glass-effect:hover::before {
    opacity: 1;
}
.spotlight-card > *, .card > *, site-navbar .glass-effect > * {
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════════════
   LANDING PAGE LAYOUT — Alexendar-Inspired
══════════════════════════════════════════════ */

/* Hero Full-Width */
.hero-landing {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: visible;
    padding: 0 1rem 2rem;
    transition: background 0.5s;
}

[data-theme='light'] .hero-landing {
    background: transparent;
}

[data-theme='dark'] .hero-landing {
    background: transparent;
}

.hero-name-mega {
    font-size: clamp(3.5rem, 11vw, 9rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 0.9;
    text-align: center;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.hero-avatar-landing {
    position: relative;
    z-index: 1;
    margin-top: -3rem;
}

.hero-explore-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    border-radius: 9999px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: var(--glass-shadow);
    margin-bottom: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
    text-decoration: none;
}

.hero-explore-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Section Gradient Backgrounds */
.section-gradient-landing {
    position: relative;
    transition: background 0.5s;
}

[data-theme='light'] .section-gradient-landing {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme='dark'] .section-gradient-landing {
    background: rgba(255, 255, 255, 0.02);
}

/* Section Badge */
.section-badge {
    display: inline-block;
    padding: 0.4rem 1.1rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    transition: background 0.3s, color 0.3s;
}

[data-theme='light'] .section-badge {
    background: rgba(0, 0, 0, 0.06);
    color: var(--text-secondary);
}

[data-theme='dark'] .section-badge {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}

/* Section Title (New) */
.section-title-new {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
}

/* Partners Row */
.partners-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding: 1rem 0;
}

.partner-item {
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0.35;
    transition: opacity 0.3s;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-primary);
}

.partner-item:hover {
    opacity: 0.8;
}

/* About 2-Column Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.about-image-card {
    border-radius: 2rem !important;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s;
}

.about-image-card:hover {
    transform: translateY(-8px) rotate(0.5deg);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.18);
}

.about-image-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    aspect-ratio: 4/5;
}

/* Feature Section (Disruptive Wisdom / Flow Training) */
.feature-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-section.reversed {
    direction: rtl;
}

.feature-section.reversed > * {
    direction: ltr;
}

@media (max-width: 768px) {
    .feature-section,
    .feature-section.reversed {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        direction: ltr;
    }
}

.feature-image {
    border-radius: 2rem !important;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    transition: transform 0.5s ease;
}

.feature-image:hover {
    transform: scale(1.02);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 350px;
}

/* Stat Cards */
.stat-card-landing {
    text-align: center;
    padding: 2rem 1.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* CTA Grid */
.cta-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .cta-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.cta-avatar {
    width: 220px;
    height: 220px;
    border-radius: 2rem !important;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.cta-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Pill Button */
.pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2.2rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
    background: transparent;
    text-decoration: none;
}

.pill-btn:hover {
    background: var(--text-primary);
    color: var(--bg-start);
    transform: translateY(-2px);
}

.pill-btn-filled {
    background: var(--text-primary) !important;
    color: var(--bg-start) !important;
    border-color: var(--text-primary) !important;
}

.pill-btn-filled:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

/* Footer Landing */
.footer-landing {
    text-align: center;
    padding: 5rem 0 3rem;
    position: relative;
}

.footer-name-mega {
    font-size: clamp(2.5rem, 9vw, 7rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 0.9;
    opacity: 0.06;
    color: var(--text-primary);
    margin-bottom: 2rem;
    user-select: none;
}

.footer-social-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
    color: var(--text-secondary);
}

.footer-social-link:hover {
    color: var(--text-primary);
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.5;
}

/* Card Grid */
.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 1024px) {
    .card-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .card-grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Separator Line */
.section-separator {
    border: none;
    height: 1px;
    background: var(--glass-border);
    margin: 0;
}

/* Landing page overrides for dynamic content cards */
.hero-landing .floating-3d-object img {
    -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 90%);
    mask-image: linear-gradient(to bottom, black 40%, transparent 90%);
}

/* ─── YIA Company Footer (small, bottom bar) ─── */
.yia-footer-wrap {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3.5rem 0 3rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.yia-footer-divider {
    width: 80%;
    max-width: 560px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color, rgba(255,255,255,0.1)), transparent);
    opacity: 0.5;
    margin-bottom: 2.5rem;
}

.yia-footer-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    opacity: 1;
    transform: translateY(0);
    transition: transform 0.4s ease;
    cursor: pointer;
    pointer-events: auto;
}

.yia-footer-link:hover {
    opacity: 1;
    transform: translateY(-4px);
}

.yia-footer-logo-box {
    position: relative;
    width: 260px;
    height: 90px;
}

.yia-footer-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

.yia-footer-label {
    font-size: 0.6rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ─── Premium Final Section ─── */
.site-end-section {
    width: 100%;
    padding: 5rem 2rem 3rem;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3.5rem;
    position: relative;
    z-index: 1;
}

.site-end-top-line {
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--border-color, rgba(255,255,255,0.15)) 30%, var(--primary, #fff) 50%, var(--border-color, rgba(255,255,255,0.15)) 70%, transparent 100%);
    opacity: 0.6;
}

.site-end-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    text-align: center;
}

.site-end-name-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.site-end-name {
    font-size: clamp(3.5rem, 12vw, 9rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--text-primary);
    opacity: 0.08;
    user-select: none;
    margin: 0;
}

.site-end-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    font-weight: 400;
    margin: 0;
    opacity: 0.7;
}

.site-end-socials {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-end-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    text-decoration: none;
    transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.site-end-social-link:hover {
    color: var(--text-primary);
    background: var(--glass-bg, rgba(255,255,255,0.06));
    border-color: var(--border-color, rgba(255,255,255,0.1));
    transform: translateY(-3px);
}

.site-end-bottom {
    width: 100%;
    max-width: 800px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color, rgba(255,255,255,0.08));
}

.site-end-copy {
    font-size: 0.72rem;
    color: var(--text-secondary);
    opacity: 0.5;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.site-end-yia .yia-footer-logo-box {
    width: 100px;
    height: 34px;
}

.site-end-yia {
    opacity: 0.6;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.site-end-yia:hover {
    opacity: 1;
    transform: translateY(-2px);
}

@media (max-width: 600px) {
    .site-end-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.25rem;
    }
    .site-end-name {
        font-size: clamp(3rem, 20vw, 5rem);
    }
}

@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&display=swap');

/* ─── SIGNATURE STYLE FOOTER ─── */
.signature-footer {
    width: 100%;
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text-primary);
    padding: 2rem;
    position: relative;
    margin-top: 5rem;
}

.signature-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 5rem;
    max-width: 900px;
}

.signature-quote {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    align-items: center;
}

.sig-tr {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.signature-quote span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    opacity: 0.6;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.signature-center {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.signature-text {
    font-family: 'Great Vibes', cursive;
    font-size: clamp(9rem, 22vw, 18rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

/* Karanlık modda hafif parlama efekti */
[data-theme='dark'] .signature-text {
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.12);
}

.signature-yia {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.signature-yia a {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.signature-yia a:hover {
    transform: scale(1.05) !important;
    opacity: 1 !important;
}

.signature-yia img {
    height: 75px;
    object-fit: contain;
}

.signature-contact {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.signature-contact p {
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
}

.signature-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.signature-actions a {
    color: var(--text-primary);
    opacity: 0.7;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.signature-actions a:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.signature-email-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--text-primary);
    color: var(--bg-start) !important;
    padding: 0.6rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    opacity: 1 !important;
}

.signature-email-btn:hover {
    transform: scale(1.05) !important;
}

.signature-at-icon {
    font-size: 1.1rem;
    font-weight: 800;
}