*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --accent-color: #00FF41;
    --accent-rgb: 0, 255, 65;
    --matrix-green: var(--accent-color);
    --matrix-dark: #0D0208;
    --text-color: #e0e0e0;
    --glass-bg: rgba(13, 2, 8, 0.7);
    --glass-border: rgba(var(--accent-rgb), 0.15);
    --accent-glow: rgba(var(--accent-rgb), 0.3);
}

/* Global Bold Text Accent Color - High Priority */
strong, b,
.glass-card strong, .glass-card b,
article strong, article b,
div strong, p strong, li strong {
    color: var(--accent-color) !important;
    text-shadow: 0 0 8px var(--accent-glow) !important;
    font-weight: 700 !important;
}

body.theme-blue {
    --accent-color: #0080ff;
    --accent-rgb: 0, 128, 255;
    --matrix-green: var(--accent-color);
    --glass-border: rgba(var(--accent-rgb), 0.15);
    --accent-glow: rgba(var(--accent-rgb), 0.3);
}

body.theme-red {
    --accent-color: #ff0000;
    --accent-rgb: 255, 0, 0;
    --matrix-green: var(--accent-color);
    --glass-border: rgba(var(--accent-rgb), 0.15);
    --accent-glow: rgba(var(--accent-rgb), 0.3);
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-x: hidden;
    transition: all 0.5s ease;
}

body {
    background-color: var(--matrix-dark);
    background-image: 
        radial-gradient(circle at center, var(--accent-glow) 0%, transparent 80%),
        repeating-linear-gradient(0deg, rgba(var(--accent-rgb), 0.015) 0px, rgba(var(--accent-rgb), 0.015) 0.5px, transparent 0.5px, transparent 4px);
    background-attachment: fixed;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 2rem 5%; /* Reduced top padding to bring content higher */
    flex: 1; 
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Aligned to top as requested */
    width: 100%;
}

@media (max-width: 768px) {
    nav {
        padding: 0.8rem 1rem !important; /* Reduced horizontal padding for narrow screens */
    }

    .container {
        padding: 1.5rem 1rem !important;
    }
    
    h1, .typing-text {
        font-size: clamp(1.4rem, 7vw, 1.8rem) !important;
        word-wrap: break-word;
        white-space: normal !important;
    }
    
    .glass-card {
        padding: 1.5rem 1rem !important;
        margin: 0.5rem 0 !important;
        width: 100% !important;
    }
}

footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    background: rgba(13, 2, 8, 0.6);
    backdrop-filter: blur(10px);
}

#countdown-timer {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    text-shadow: 0 0 5px var(--accent-glow);
    margin-left: 10px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--accent-glow);
    border-color: var(--accent-color);
}

.matrix-title {
    font-family: 'Share Tech Mono', monospace;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.btn-matrix {
    display: inline-block;
    padding: 0.8rem 2rem;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    background: var(--accent-glow);
    transition: 0.3s;
    text-decoration: none;
    font-family: 'Share Tech Mono', monospace;
}

.btn-matrix:hover {
    background: var(--accent-color);
    color: var(--matrix-dark);
    box-shadow: 0 0 15px var(--accent-color);
    transform: scale(1.05);
}

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 3rem;
    background: rgba(13, 2, 8, 0.6);
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--glass-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transition: border-color 0.3s ease;
}

.logo a {
    text-decoration: none !important;
    font-family: 'Roboto Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow);
    text-transform: uppercase;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1.5px;
    position: relative;
    padding: 8px 15px;
    border: 1px solid transparent;
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-link:hover {
    background: rgba(var(--accent-rgb), 0.15);
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    border-radius: 30px;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    min-width: 240px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
    z-index: 1000;
    border-radius: 15px;
    margin-top: 10px;
    padding: 0.5rem 0;
}

.dropdown-content a {
    color: var(--text-color);
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.dropdown-content a:hover {
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    padding-left: 25px;
}

.nav-dropdown:hover .dropdown-content {
    display: block;
}

/* Responsive Nav Dropdown (Mobile) */
@media (max-width: 768px) {
    .nav-dropdown {
        display: block;
        width: 100%;
        text-align: left; /* Centering effects removed */
    }
    .dropdown-content {
        position: static;
        transform: none;
        display: block;
        background: transparent;
        border: none;
        backdrop-filter: none;
        box-shadow: none;
    }
    .dropdown-content a {
        padding: 8px 0;
        opacity: 0.8;
    }
}

/* Pills UI - Improved Capsule Design */
.pill-container {
    position: fixed;
    bottom: 25px;
    left: 3rem;
    background: rgba(13, 2, 8, 0.6);
    backdrop-filter: blur(15px);
    padding: 6px 12px;
    border-radius: 30px;
    display: flex;
    gap: 12px;
    z-index: 1000;
    border: 1px solid rgba(var(--accent-rgb), 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.pill-container:hover {
    transform: translateY(-5px);
}

.pill-choice {
    width: 18px;
    height: 40px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.pill-choice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    transition: 0.3s;
}

.pill-red::before { background: linear-gradient(135deg, #ff4c4c, #b30000); }
.pill-blue::before { background: linear-gradient(135deg, #4c94ff, #004080); }
.pill-green::before { background: linear-gradient(135deg, #4cff88, #008033); }

/* Faded/Muted Bottom Part Colors */
.pill-red { background: #4d1a1a; --pill-shadow: rgba(255, 0, 0, 0.5); }
.pill-blue { background: #1a274d; --pill-shadow: rgba(0, 128, 255, 0.5); }
.pill-green { background: #1a4d29; --pill-shadow: rgba(var(--accent-rgb), 0.5); }

.pill-choice:hover {
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 0 15px var(--pill-shadow);
}

.pill-choice.active {
    box-shadow: 0 0 20px var(--pill-shadow), 0 0 5px #fff;
    border-color: #fff;
    transform: scale(1.05);
}

/* Lang Switch */
.lang-switch-desktop {
    display: flex;
    gap: 1rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--glass-border);
    margin-left: 1rem;
}

.lang-switch-mobile {
    display: none;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    width: 100%;
    justify-content: center;
}

.lang-link {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.5;
    transition: 0.3s;
}

.lang-link:hover, .lang-link.active {
    opacity: 1;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    text-shadow: 0 0 8px var(--accent-color);
}

/* Hamburger Menu Button */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 2000;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
        margin-left: 1rem;
    }

    .lang-switch-desktop {
        display: none;
    }

    #nav-menu.nav-links {
        position: fixed !important;
        right: -100% !important;
        left: auto !important;
        top: 0 !important;
        width: 100% !important;
        height: 100vh !important;
        background: rgba(13, 2, 8, 0.98); 
        backdrop-filter: blur(25px);
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        padding: 5rem 0 3rem 0 !important; /* Removing side padding here to apply it to items precisely */
        transition: transform 0.4s cubic-bezier(0.77, 0.2, 0.05, 1.0);
        z-index: 1500;
        overflow-y: auto;
        visibility: hidden;
        pointer-events: none;
        gap: 0 !important;
    }

    #nav-menu.nav-links.active {
        right: 0 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    #nav-menu .nav-link {
        font-size: 1.2rem !important; 
        text-transform: uppercase;
        letter-spacing: 2px;
        margin: 0.3rem 2.5rem !important; /* Reduced vertical margin */
        display: block !important;
        width: auto !important;
        min-width: 0 !important;
        text-align: left !important;
        border: none !important;
        padding: 8px 0 !important;
        transform: none !important;
        left: 0 !important;
        color: var(--accent-color) !important;
    }

    #nav-menu .nav-dropdown {
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        margin: 0 !important;
        padding: 0 !important;
        transform: none !important;
    }

    #nav-menu .dropdown-content {
        position: static !important;
        display: none !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        background: transparent !important; 
        border: none !important;
        width: auto !important;
        margin: 0 0 0.5rem 3.5rem !important; /* More indent for sub-menu items */
        padding: 0 !important;
        border-left: 2px solid rgba(var(--accent-rgb), 0.2) !important;
        transform: none !important;
    }

    #nav-menu .dropdown-content.show {
        display: flex !important;
    }

    #nav-menu .dropdown-content a {
        padding: 8px 0 !important;
        font-size: 1rem !important;
        opacity: 0.8 !important;
        text-align: left !important;
        margin: 0.1rem 0 !important;
        padding-left: 1rem !important;
        transform: none !important;
    }

    .lang-switch-mobile {
        display: flex !important;
        margin: 0.8rem 2.5rem !important;
        gap: 2rem !important;
        border-top: 1px solid rgba(var(--accent-rgb), 0.1);
        padding-top: 0.8rem !important;
        width: calc(100% - 5rem) !important;
        justify-content: flex-start !important;
    }

    .lang-switch-mobile a {
        font-family: 'Share Tech Mono', monospace;
        font-size: 1.1rem !important;
        color: var(--text-color);
        text-decoration: none;
        opacity: 0.6;
        transform: none !important;
    }

    .lang-switch-mobile a.active {
        opacity: 1 !important;
        color: var(--accent-color) !important;
        text-shadow: 0 0 10px var(--accent-color) !important;
    }

    /* Move pill and chat buttons to edges for better mobile space */
    .pill-container {
        left: 1.2rem !important;
        bottom: 20px !important;
    }

    .whatsapp-float {
        right: 1.2rem !important;
        bottom: 20px !important;
        width: 54px !important;
        height: 54px !important;
    }

    .btn-matrix {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        margin: 1.5rem auto !important;
    }
}

/* Digital Theme Button - Aligned with Pills */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 3rem; /* Aligned with Nav right padding (3rem) */
    width: 60px;
    height: 60px;
    background: rgba(var(--accent-rgb), 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.3), inset 0 0 10px rgba(var(--accent-rgb), 0.1);
    text-decoration: none;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px var(--accent-color);
}

.whatsapp-float svg {
    width: 26px;
    height: 26px;
    stroke: currentColor;
    stroke-width: 2.5; 
}

/* Cursor Animation */
.typing-cursor {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
    animation: blink 0.8s infinite;
    font-size: inherit; /* Matches the parent heading/text size */
    margin-left: 0.5ch; /* Consistent space after text */
    display: inline-block;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade {
    animation: fadeIn 0.8s ease forwards;
}
 
 /* Global Bold Text Accent Color */
strong, b,
.glass-card strong, .glass-card b,
article strong, article b {
    color: var(--accent-color) !important;
    text-shadow: 0 0 8px var(--accent-glow);
}
/* Safari-only: text-shadow glow devre dışı */
@media not all and (min-resolution:.001dpcm) {
    @supports (-webkit-appearance:none) {
        .matrix-title {
            text-shadow: none;
        }
    }
}