/* styles.css */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc; /* Light gray for sections */
    --bg-tertiary: #eef2f7; /* Slightly darker gray for elements like input fields in light mode */
    --bg-hero-gradient-start: #60a5fa; /* Light Blue */
    --bg-hero-gradient-end: #2563eb;   /* Darker Blue */
    --text-primary: #111827;   /* Dark Gray for main text */
    --text-secondary: #4b5563; /* Medium Gray for subtext */
    --text-light: #ffffff;     /* White for text on dark backgrounds */
    --accent-primary: #2563eb; /* Main Accent - Blue */
    --accent-primary-rgb: 37, 99, 235;
    --accent-primary-darker: #1d4ed8; /* Darker Blue for hover */
    --accent-primary-lighter: #93c5fd; /* Lighter Blue for highlights */
    --accent-secondary: #10b981; /* Secondary Accent - Green (e.g., success) */
    --accent-tertiary: #f59e0b;  /* Tertiary Accent - Amber (e.g., warning, special badges) */

    --border-color: #d1d5db;      /* Light Gray for borders */
    --border-color-darker: #9ca3af; /* Medium Gray for focused borders */

    --shadow-color-rgb: 0, 0, 0; /* Base for shadow color, can be adjusted */
    --shadow-xs: 0 1px 2px 0 rgba(var(--shadow-color-rgb), 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(var(--shadow-color-rgb), 0.1), 0 1px 2px -1px rgba(var(--shadow-color-rgb), 0.1);
    --shadow-md: 0 4px 6px -1px rgba(var(--shadow-color-rgb), 0.1), 0 2px 4px -2px rgba(var(--shadow-color-rgb), 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(var(--shadow-color-rgb), 0.1), 0 4px 6px -4px rgba(var(--shadow-color-rgb), 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(var(--shadow-color-rgb), 0.1), 0 8px 10px -6px rgba(var(--shadow-color-rgb), 0.1);
    --shadow-inner: inset 0 2px 4px 0 rgba(var(--shadow-color-rgb), 0.05);

    --header-height: 72px;
    --font-primary: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-secondary: 'Inter', sans-serif; /* For body text if Space Grotesk is too stylized */
    --font-serif-display: 'Roboto Slab', serif;
    --font-sans-display: 'Orbitron', sans-serif; /* Y2K/Futuristic font */
    --font-arabic: 'Tajawal', sans-serif;

    --card-bg: var(--bg-primary);
    --card-border-radius: 12px; /* Consistent card radius */
    --card-padding: 2rem;

    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px; /* Same as card */
    --border-radius-xl: 16px;
    --border-radius-bubble: 30px; /* For Y2K bubble shapes */
    --border-radius-full: 9999px;

    --transition-fast: 0.15s ease-out;
    --transition-std: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;

    --glass-blur-intensity: 10px; /* For Glassmorphism 2.0 */
    --glass-bg-color: rgba(255, 255, 255, 0.1); /* Base glass bg */
    --glass-border-color: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);

    /* Neubrutalism */
    --neubrutalism-bg: #f0f0f0;
    --neubrutalism-stroke: #111827;
    --neubrutalism-accent: #ff5722; /* Example accent */
    --neubrutalism-shadow-offset: 5px;


    /* For skeleton loading */
    --skeleton-bg: #e0e0e0;
    --skeleton-highlight: #f5f5f5;

    /* Dynamic Color System variables (can be updated by JS) */
    --dynamic-bg-start: var(--bg-hero-gradient-start);
    --dynamic-bg-end: var(--bg-hero-gradient-end);
    --dynamic-accent: var(--accent-primary);

    /* Y2K Specific Variables */
    --y2k-font-display: 'Orbitron', sans-serif;
    --y2k-font-body: 'Inter', sans-serif;
    --y2k-primary-accent: #00FFA3; /* Neon Green/Aqua */
    --y2k-secondary-accent: #FF00C1; /* Hot Pink */
    --y2k-bg-dark: #0d0221; /* Deep Purple/Blue */
    --y2k-metallic-start: #c0c0c0; /* Silver */
    --y2k-metallic-mid: #e0e0e0;
    --y2k-metallic-end: #a0a0a0;
    --y2k-iridescent-angle: 135deg;
    --y2k-iridescent-1: hsla(180, 100%, 50%, 0.7); /* Cyan */
    --y2k-iridescent-2: hsla(240, 100%, 70%, 0.7); /* Indigo */
    --y2k-iridescent-3: hsla(300, 100%, 60%, 0.7); /* Magenta */
    --y2k-bubble-bg: rgba(200, 220, 255, 0.3);
    --y2k-border-color: var(--y2k-primary-accent);
}

html[data-theme="dark"] {
    --bg-primary: #0f172a;    /* Very Dark Blue/Slate */
    --bg-secondary: #1e293b;  /* Dark Blue/Slate */
    --bg-tertiary: #334155;   /* Medium Dark Blue/Slate */
    --text-primary: #f1f5f9;   /* Light Gray for main text */
    --text-secondary: #94a3b8; /* Medium Gray for subtext */
    --accent-primary: #60a5fa; /* Lighter Blue for dark mode */
    --accent-primary-rgb: 96, 165, 250;
    --accent-primary-darker: #3b82f6;
    --accent-primary-lighter: #93c5fd;
    --accent-secondary: #34d399; /* Lighter Green */
    --accent-tertiary: #facc15;  /* Lighter Amber */

    --border-color: #334155;
    --border-color-darker: #4b5563;

    --shadow-color-rgb: 0, 0, 0; /* Keep shadows dark, but maybe slightly less intense */
    --shadow-sm: 0 1px 2px rgba(var(--shadow-color-rgb), 0.25);
    --shadow-md: 0 4px 6px -1px rgba(var(--shadow-color-rgb), 0.3), 0 2px 4px -1px rgba(var(--shadow-color-rgb), 0.25);
    --shadow-lg: 0 10px 15px -3px rgba(var(--shadow-color-rgb), 0.3), 0 4px 6px -2px rgba(var(--shadow-color-rgb), 0.25);

    --card-bg: #1e293b;

    --glass-bg-color: rgba(30, 41, 59, 0.2);
    --glass-border-color: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.25);

    --neubrutalism-bg: #1a1a1a;
    --neubrutalism-stroke: #f0f0f0;
    --neubrutalism-accent: #00f0ff; /* Example cyan accent for dark */

    --skeleton-bg: #334155;
    --skeleton-highlight: #4b5563;

    --dynamic-bg-start: #1e293b;
    --dynamic-bg-end: #0f172a;
    --dynamic-accent: var(--accent-primary);

    /* Y2K Dark Theme Overrides */
    --y2k-primary-accent: #00FFA3; /* Keep bright */
    --y2k-secondary-accent: #FF00C1; /* Keep bright */
    --y2k-bg-dark: #0a0118; /* Even deeper */
    --y2k-metallic-start: #555;
    --y2k-metallic-mid: #777;
    --y2k-metallic-end: #444;
    --y2k-bubble-bg: rgba(100, 120, 180, 0.2);
    --y2k-border-color: var(--y2k-primary-accent);
}

/* Base & Typography */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 100%; /* 16px base */ }

body {
    font-family: var(--font-secondary); /* Changed default to Inter for body */
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-std), color var(--transition-std);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga' 1, 'calt' 1; /* Common ligatures and contextual alternates */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary); /* Space Grotesk for headings */
}

/* Mixed Typography Styles */
.mixed-typography-serif { font-family: var(--font-serif-display), serif; }
.mixed-typography-sans { font-family: var(--font-sans-display), sans-serif; } /* Y2K/Futuristic */

/* Kinetic Text Placeholder Styles (JS will animate) */
.kinetic-text, .kinetic-text-sub {
    /* Base styles, JS might override or add spans */
    opacity: 0; /* Initially hidden if animated by JS */
    transform: translateY(20px); /* Initial offset for animation */
}
.kinetic-text .letter, .kinetic-text-sub .letter {
    display: inline-block; /* For individual letter animation */
}


html[dir="rtl"] body { font-family: var(--font-arabic), var(--font-secondary); }
html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4 {
    font-family: var(--font-arabic), var(--font-primary);
}

.logo-link { display: inline-block; text-decoration: none; margin-right: auto; }
html[dir="rtl"] .logo-link { margin-right: 0; margin-left: auto; }
.logo-image { height: 50px; width: auto; display: block; margin: 10px 0; } /* Adjusted */

/* Accessibility */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }
.skip-link { position: absolute; top: -100px; left: 0; background: var(--accent-primary); color: var(--text-light); padding: 1rem; z-index: 99999; transition: top var(--transition-fast); }
.skip-link:focus { top: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .aos-animate { transform: none !important; opacity: 1 !important; }
}
@media (prefers-contrast: more) { /* High Contrast */
    :root { --text-primary: #000000; --bg-primary: #ffffff; --accent-primary: #0000ff; --border-color: #000000; }
    html[data-theme="dark"] { --text-primary: #ffffff; --bg-primary: #000000; --accent-primary: #ffff00; --border-color: #ffffff; }
    .btn { border: 2px solid var(--text-primary); }
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Header & Navigation */
header {
    background: var(--glass-bg-color);
    backdrop-filter: blur(var(--glass-blur-intensity));
    -webkit-backdrop-filter: blur(var(--glass-blur-intensity));
    border-bottom: 1px solid var(--glass-border-color);
    box-shadow: var(--shadow-md);
    position: fixed; width: 100%; top: 0; z-index: 1000;
    transition: background-color var(--transition-std), box-shadow var(--transition-std), backdrop-filter var(--transition-std);
    height: var(--header-height);
}
nav { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.nav-controls { display: flex; align-items: center; gap: 0.5rem; } /* Reduced gap */
.nav-links { display: flex; list-style: none; gap: 0.8rem; transition: transform var(--transition-std), opacity var(--transition-std), visibility var(--transition-std); }
html[dir="rtl"] .nav-links { gap: 0.6rem; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-weight: 500; font-size: 0.9rem; transition: color var(--transition-fast), transform var(--transition-fast); position: relative; padding: 0.4rem 0.2rem; white-space: nowrap; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%) scaleX(0); width: 100%; height: 2px; background-color: var(--accent-primary); transition: transform var(--transition-std); transform-origin: center; }
.nav-links a:hover, .nav-links a.active-link { color: var(--accent-primary); font-weight: 600; }
.nav-links a:hover::after, .nav-links a.active-link::after { transform: translateX(-50%) scaleX(1); }
.nav-links a:hover { transform: translateY(-1px); }

.theme-toggle, .language-select select {
    background: transparent; border: 1px solid var(--border-color); color: var(--text-primary);
    padding: 0.4rem 0.7rem; border-radius: var(--border-radius-md); cursor: pointer; font-size: 0.85rem;
    font-family: inherit; transition: all var(--transition-fast); line-height: 1;
}
.theme-toggle:hover, .language-select select:hover, .command-palette-toggle:hover {
    border-color: var(--accent-primary); background-color: var(--bg-tertiary); box-shadow: var(--shadow-xs); color:var(--accent-primary);
}
.theme-toggle svg, .command-palette-toggle svg { width: 16px; height: 16px; vertical-align: middle; fill: currentColor; transition: transform var(--transition-std); }
.theme-toggle:hover svg, .command-palette-toggle:hover svg { transform: scale(1.1) rotate(5deg); }
.language-select select { appearance: none; -webkit-appearance: none; -moz-appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e"); background-repeat: no-repeat; background-position: right 0.5rem center; background-size: 0.9em; padding-right: 2rem; }
html[data-theme="dark"] .language-select select { background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");}
html[dir="rtl"] .language-select select { background-position: left 0.5rem center; padding-left: 2rem; padding-right: 0.7rem; }


/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--y2k-bg-dark) 0%, var(--accent-primary) 100%); /* Y2K gradient */
    padding: calc(var(--header-height) + 80px) 0 100px; text-align: center;
    transition: background 1s ease-in-out; position: relative; overflow: hidden; color: var(--text-light);
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
}
.hero-3d-container { /* For JS-driven 3D elements */
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none;
}
/* Iridescent effect for hero background overlay */
.hero::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1;
    background: linear-gradient(var(--y2k-iridescent-angle), var(--y2k-iridescent-1), var(--y2k-iridescent-2), var(--y2k-iridescent-3));
    animation: iridescentShift 15s ease-in-out infinite alternate;
    opacity: 0.3;
    mix-blend-mode: screen; /* Experiment with blend modes */
}
@keyframes iridescentShift {
    0% { filter: hue-rotate(0deg); opacity: 0.2; }
    50% { opacity: 0.4; }
    100% { filter: hue-rotate(360deg); opacity: 0.25; }
}
.hero h1, .hero p, .hero .hero-badge, .hero .stat-item span { color: var(--text-light); text-shadow: 1px 1px 5px rgba(0,0,0,0.5); }
.hero .container { position: relative; z-index: 2; }
#heroCanvas3D, #particleCanvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
#heroCanvas3D.interactive { pointer-events: auto; }


.hero-badge { display: inline-block; padding: 0.6rem 1.5rem; background-color: var(--y2k-secondary-accent); color: var(--y2k-bg-dark); border-radius: var(--border-radius-bubble); font-size: 0.9rem; font-weight: 700; margin-bottom: 1.5rem; border: 2px solid var(--y2k-bg-dark); box-shadow: 3px 3px 0 var(--y2k-primary-accent); transform: skew(-5deg); }
#heroTitleKinetic { font-family: var(--y2k-font-display); font-size: clamp(2.8rem, 7vw, 5rem); font-weight: 900; margin-bottom: 1.25rem; letter-spacing: -1px; line-height: 1.1; opacity: 0; /* GSAP will handle this */ transform: translateY(30px); /* GSAP will handle this */}
#heroTitleKinetic .letter { display: inline-block; opacity: 0; transform: translateY(20px); /* For GSAP character reveal */}
.hero p { font-family: var(--font-secondary); font-size: clamp(1.1rem, 2.5vw, 1.3rem); margin-bottom: 2.5rem; max-width: 700px; margin-left: auto; margin-right: auto; opacity: 0.9; font-weight: 300; }
.hero-stats { display: flex; justify-content: center; align-items: center; gap: 2rem; margin-top: 2.5rem; margin-bottom: 3rem; flex-wrap: wrap; }
.stat-item { text-align: center; padding: 0.7rem 1.2rem; background: rgba(255,255,255,0.1); border-radius: var(--border-radius-lg); transition: background var(--transition-fast), transform var(--transition-fast); border: 1px solid rgba(255,255,255,0.2); }
.stat-item:hover { background: rgba(255,255,255,0.2); transform: scale(1.05); }
.stat-number { display: block; font-family: var(--y2k-font-display); font-size: clamp(2rem, 4.5vw, 2.8rem); font-weight: 700; line-height: 1.1; color: var(--y2k-primary-accent); }
.stat-item span:last-child { font-size: 0.9rem; opacity: 0.8; font-weight: 500; font-family: var(--font-secondary); }

.floating-shapes .neubrutalism-shape { width:100px; height:100px; background: var(--y2k-primary-accent); border-radius:10px; border: 3px solid var(--y2k-secondary-accent); animation: neubrutalismFloat 15s infinite linear; opacity: 0.8; box-shadow: 4px 4px 0px var(--y2k-bg-dark);}
@keyframes neubrutalismFloat { 0% { transform: translateY(0px) rotate(0deg) scale(0.8); } 50% { transform: translateY(-30px) rotate(60deg) scale(1); } 100% { transform: translateY(0px) rotate(0deg) scale(0.8); }}
.shape { position: absolute; background-color: var(--y2k-bubble-bg); border-radius: 50%; animation: float 20s infinite linear alternate; opacity: 0; backdrop-filter: blur(3px); } /* alternate for smoother floating */
.shape1 { width: 150px; height: 150px; top: 10%; left: 5%; animation-duration: 25s; animation-delay: 0s; border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; } /* Organic bubble */
.shape2 { width: 80px; height: 80px; top: 60%; left: 80%; animation-duration: 18s; animation-delay: 2s; border-radius: 50% 50% 30% 70% / 60% 40% 70% 30%;}
.shape3 { width: 120px; height: 120px; top: 30%; left: 40%; animation-duration: 22s; animation-delay: 4s; }
@keyframes float { /* Simplified from original for less jarring movement with alternate */
    0% { transform: translateY(0px) rotate(0deg) scale(0.9); opacity: 0.4; }
    100% { transform: translateY(-25px) rotate(45deg) scale(1); opacity: 0.7; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 14px 30px; background: var(--dynamic-accent); color: var(--text-light) !important; text-decoration: none; border-radius: var(--border-radius-md); font-weight: 600; font-size: 1rem; transition: all var(--transition-fast); border: 2px solid transparent; cursor: pointer; box-shadow: var(--shadow-sm); text-align: center; min-height: 48px; position: relative; overflow: hidden; /* for magnetic and ripple */ }
.btn:hover { background: var(--accent-primary-darker); transform: translateY(-3px) scale(1.03); box-shadow: var(--shadow-md), 0 0 15px rgba(var(--accent-primary-rgb), 0.3); }
.btn:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.3); }
.btn.btn-hero { font-family: var(--y2k-font-display); font-size: 1.1rem; padding: 16px 36px; border: 2px solid rgba(255,255,255,0.5); background: transparent; backdrop-filter: blur(3px); color: var(--text-light) !important; }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary) !important; border-color: var(--border-color); }
.btn-secondary:hover { background: var(--border-color); border-color: var(--border-color-darker); }
/* Haptic simulation & Microinteraction base */
.btn:active, .y2k-microinteraction:active { transform: translateY(1px) scale(0.97); box-shadow: var(--shadow-xs); filter: brightness(0.9); }
.y2k-microinteraction { transition: transform 0.1s ease-out, box-shadow 0.1s ease-out, filter 0.1s ease-out; }
.y2k-microinteraction:hover { transform: translateY(-2px) scale(1.02); filter: brightness(1.1); }


/* Y2K Button Styles */
.y2k-button {
    font-family: var(--y2k-font-display);
    border-radius: var(--border-radius-bubble);
    border: 2px solid var(--y2k-primary-accent);
    background: linear-gradient(145deg, var(--y2k-secondary-accent), var(--accent-primary));
    color: var(--y2k-bg-dark) !important;
    text-shadow: 1px 1px 0px rgba(255,255,255,0.3);
    box-shadow: 2px 2px 0px var(--y2k-primary-accent), inset 1px 1px 2px rgba(255,255,255,0.5), inset -1px -1px 2px rgba(0,0,0,0.2);
    padding: 12px 28px;
}
.y2k-button:hover {
    filter: brightness(1.15);
    box-shadow: 3px 3px 0px var(--y2k-primary-accent), 0 0 20px var(--y2k-secondary-accent), inset 1px 1px 3px rgba(255,255,255,0.6);
}
.y2k-button-metallic {
    font-family: var(--y2k-font-display);
    border-radius: var(--border-radius-lg);
    border: 1px solid #777;
    background: linear-gradient(145deg, var(--y2k-metallic-start), var(--y2k-metallic-mid), var(--y2k-metallic-end));
    color: #111 !important;
    text-shadow: 1px 1px 0px rgba(255,255,255,0.4);
    box-shadow: 0px 2px 5px rgba(0,0,0,0.3), inset 0px 1px 1px #fff, inset 0px -1px 1px #aaa;
}
.y2k-button-metallic:hover {
    filter: brightness(1.1);
    box-shadow: 0px 3px 7px rgba(0,0,0,0.4), inset 0px 1px 1px #fff, inset 0px -1px 1px #aaa;
}
.y2k-button-bubble { /* For scroll to top or FABs */
    border-radius: 50%;
    width: 55px; height: 55px;
    padding: 0;
    border: 2px solid var(--y2k-border-color);
    background: linear-gradient(var(--y2k-bubble-bg), lighten(var(--y2k-bubble-bg), 10%));
    box-shadow: 0 0 10px var(--y2k-primary-accent), inset 0 0 5px rgba(255,255,255,0.5);
}
html[data-theme="dark"] .y2k-button {
    color: var(--text-light) !important;
    border-color: var(--y2k-secondary-accent);
    background: linear-gradient(145deg, var(--y2k-primary-accent), var(--accent-primary-darker));
    box-shadow: 2px 2px 0px var(--y2k-secondary-accent), inset 1px 1px 2px rgba(255,255,255,0.3), inset -1px -1px 2px rgba(0,0,0,0.4);
}
html[data-theme="dark"] .y2k-button-metallic {
    color: #eee !important;
    border-color: #999;
    background: linear-gradient(145deg, #6c757d, #495057, #343a40);
    text-shadow: 1px 1px 0px rgba(0,0,0,0.3);
    box-shadow: 0px 2px 5px rgba(0,0,0,0.5), inset 0px 1px 1px #888, inset 0px -1px 1px #222;
}


/* General Section Styling */
section { padding: 80px 0; transition: background-color var(--transition-std); scroll-margin-top: var(--header-height); }
.bento-section { background: var(--bg-secondary); } /* For bento grid sections */
.portfolio, .testimonials, .features { background: var(--bg-primary); }
.y2k-section-gradient {
    background: linear-gradient(160deg, var(--bg-primary), var(--y2k-bubble-bg), var(--bg-primary));
}
html[data-theme="dark"] .y2k-section-gradient {
    background: linear-gradient(160deg, var(--y2k-bg-dark), var(--accent-primary-darker), var(--y2k-bg-dark));
}


.section-title { text-align: center; font-size: clamp(2rem, 4.5vw, 2.8rem); font-weight: 700; color: var(--text-primary); margin-bottom: 1.5rem; letter-spacing: -0.75px; line-height: 1.2; }
.section-subtitle { text-align: center; font-size: clamp(1rem, 2.2vw, 1.15rem); color: var(--text-secondary); margin-bottom: 4rem; max-width: 700px; margin-left: auto; margin-right: auto; line-height: 1.7; }

/* Card Base Style & 3D Tilt */
.card-style { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--card-border-radius); padding: var(--card-padding); text-align: center; transition: transform 0.4s cubic-bezier(0.25,0.8,0.25,1), box-shadow 0.4s cubic-bezier(0.25,0.8,0.25,1), border-color var(--transition-std); box-shadow: var(--shadow-md); overflow: hidden; transform-style: preserve-3d; /* For tilt.js */ }
.card-style:hover { box-shadow: var(--shadow-xl); border-color: var(--accent-primary); }
[data-tilt]:hover { /* Let tilt.js handle transform, just keep shadow */ box-shadow: var(--shadow-xl); border-color: var(--accent-primary); }


/* Y2K Card Styles */
.y2k-card {
    border-radius: var(--border-radius-bubble); /* Rounded corners */
    border: 2px solid;
    background-color: var(--y2k-bubble-bg);
    backdrop-filter: blur(5px);
    box-shadow: 3px 3px 10px rgba(0,0,0,0.1), inset 0 0 15px rgba(255,255,255,0.2);
}
.y2k-card:hover {
    box-shadow: 5px 5px 15px rgba(0,0,0,0.2), inset 0 0 20px rgba(255,255,255,0.3), 0 0 20px var(--y2k-primary-accent);
}
.y2k-chrome-effect { /* Apply to specific elements for a metallic sheen */
    position: relative;
    overflow: hidden; /* Important for pseudo-element */
}
.y2k-chrome-effect::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(25deg);
    animation: chromeShine 5s infinite linear;
    pointer-events: none;
    z-index: 1; /* ensure it's above content but below text/icons if needed */
}
@keyframes chromeShine {
    0% { left: -100%; }
    50% { left: 0%; } /* Adjust timing for desired effect */
    100% { left: 100%; }
}
.y2k-rounded-element { border-radius: var(--border-radius-bubble); }
.y2k-bubble-shape { border-radius: 50px 20px 50px 30px / 40px 30px 60px 50px; /* organic bubble */ }


/* Glassmorphism Layered Depths */
.glassmorphism-layer {
    background: var(--glass-bg-color);
    backdrop-filter: blur(var(--glass-blur-intensity));
    -webkit-backdrop-filter: blur(var(--glass-blur-intensity));
    border: 1px solid var(--glass-border-color);
    box-shadow: var(--glass-shadow);
    position: relative;
}
.glassmorphism-layer::before, .glassmorphism-layer::after { /* For layered depth effect */
    content: ''; position: absolute; left: 5%; top: 5%; width: 90%; height: 90%;
    border-radius: inherit; z-index: -1; transition: transform var(--transition-std), opacity var(--transition-std);
}
.glassmorphism-layer::before { background: var(--glass-bg-color); backdrop-filter: blur(calc(var(--glass-blur-intensity) / 2)); transform: translateZ(-20px) scale(0.95); opacity: 0.6; }
.glassmorphism-layer::after { background: var(--glass-bg-color); backdrop-filter: blur(calc(var(--glass-blur-intensity) / 4)); transform: translateZ(-40px) scale(0.9); opacity: 0.3; }
.glassmorphism-layer:hover::before { transform: translateZ(-20px) scale(0.98); opacity: 0.8; }
.glassmorphism-layer:hover::after { transform: translateZ(-40px) scale(0.93); opacity: 0.5; }

/* Progressive Disclosure (Collapsible Sections) - Enhanced */
details { margin-bottom: 1rem; }
details > summary {
    cursor: pointer; font-weight: 600;
    padding: 0.8rem 1rem; list-style: none;
    background-color: var(--dynamic-bg-tertiary);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
    display: flex; justify-content: space-between; align-items: center;
}
details > summary:hover { background-color: var(--border-color); }
details > summary::-webkit-details-marker { display: none; }
details > summary .summary-icon { /* Replaces ::before for better control */
    display: inline-block; transition: transform var(--transition-fast);
    width: 20px; height: 20px;
}
details[open] > summary .summary-icon { transform: rotate(90deg); }
.collapsible-content {
    padding: 1.2rem;
    border: 1px solid var(--border-color);
    border-top: none;
    margin-top: -1px; /* Align with summary bottom */
    background: var(--dynamic-bg-primary);
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
}


/* Page Transitions (FLIP - Conceptual, JS handles logic) */
.page-transition-active body { overflow: hidden; }
/* Example: A simple fade transition */
[data-transition-state="exiting"] { animation: pageFadeOut 0.5s forwards; }
[data-transition-state="entering"] { animation: pageFadeIn 0.5s forwards; }

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


/* Bento Grid Layouts */
.bento-grid { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
.services-bento { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.portfolio-bento { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.bento-item { /* inherits .card-style */ min-height: 200px; display:flex; flex-direction:column; justify-content: space-between; }
.bento-item-large { grid-column: span 1; } /* Default */
@media (min-width: 768px) {
    .services-bento { grid-template-columns: repeat(3, 1fr); /* Example: 3 columns */ }
    .services-bento .bento-item-large { grid-column: span 2; /* Make some items larger */ grid-row: span 1; }
    .portfolio-bento { grid-template-columns: repeat(3, 1fr); }
    .portfolio-bento .bento-item-featured { grid-column: span 2; grid-row: span 2; min-height: 400px;}
}
.bento-item .btn { margin-top: auto; }

/* Neubrutalism Elements */
.neubrutalism-section { background: var(--neubrutalism-bg); border-top: 4px solid var(--neubrutalism-stroke); border-bottom: 4px solid var(--neubrutalism-stroke); }
.neubrutalism-section .section-title, .neubrutalism-section .section-subtitle { color: var(--neubrutalism-stroke); }
.neubrutalism-card {
    background: var(--bg-primary); /* Or a contrasting color */
    border: 3px solid var(--neubrutalism-stroke);
    border-radius: 0; /* Sharp edges */
    box-shadow: var(--neubrutalism-shadow-offset) var(--neubrutalism-shadow-offset) 0 0 var(--neubrutalism-stroke);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.neubrutalism-card:hover {
    transform: translate(calc(var(--neubrutalism-shadow-offset) / -2), calc(var(--neubrutalism-shadow-offset) / -2));
    box-shadow: calc(var(--neubrutalism-shadow-offset) * 1.5) calc(var(--neubrutalism-shadow-offset) * 1.5) 0 0 var(--neubrutalism-accent);
}
.neubrutalism-element { /* For non-card elements like a shape in hero or a text block */
    border: 3px solid var(--neubrutalism-stroke);
    padding: 1rem;
    background: var(--neubrutalism-bg);
    color: var(--neubrutalism-stroke);
    text-align: center;
}
.neubrutalism-element h3 { color: var(--neubrutalism-stroke); font-weight: 800; font-family: var(--font-sans-display); }
.neubrutalism-element .btn { background: var(--neubrutalism-accent); color: var(--neubrutalism-stroke) !important; border-radius: 0; border: 2px solid var(--neubrutalism-stroke); box-shadow: 3px 3px 0 0 var(--neubrutalism-stroke); }
.neubrutalism-element .btn:hover { background: var(--neubrutalism-stroke); color: var(--neubrutalism-bg) !important; box-shadow: 3px 3px 0 0 var(--neubrutalism-accent); }


/* Packages Section (Uses .card-style, bento-item) */
.package { position: relative; }
.package::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: var(--accent-color-dynamic, var(--border-color)); transition: background-color var(--transition-std), height var(--transition-fast); border-top-left-radius: inherit; border-top-right-radius: inherit; }
.package:hover::before { height: 8px; }
.package.starter { --accent-color-dynamic: var(--accent-secondary); }
.package.pro { --accent-color-dynamic: var(--accent-primary); }
.package.full { --accent-color-dynamic: var(--accent-tertiary); }
.package.pro.recommended { border: 2px solid var(--accent-primary); transform: scale(1.02); box-shadow: var(--shadow-lg); }
.package.pro.recommended:hover { transform: scale(1.02) translateY(-5px); } /* Adjust hover for tilt */
.recommended-badge { position: absolute; top: -1px; right: -1px; background: var(--accent-primary); color: white; padding: 6px 18px 6px 24px; font-size: 0.85rem; font-weight: 600; border-top-right-radius: var(--card-border-radius); border-bottom-left-radius: var(--card-border-radius); z-index: 1; box-shadow: -2px 2px 5px rgba(var(--shadow-color-rgb), 0.1); }
html[dir="rtl"] .recommended-badge { right: auto; left: -1px; border-top-right-radius: 0; border-bottom-right-radius: var(--card-border-radius); border-top-left-radius: var(--card-border-radius); border-bottom-left-radius: 0; padding: 6px 24px 6px 18px; }
.package h3 { font-size: 1.6rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--text-primary); font-family: var(--font-sans-display); }
.package-price { font-size: 2.4rem; font-weight: 700; color: var(--accent-color-dynamic); margin-bottom: 1.5rem; font-family: var(--y2k-font-display); }
.package-price span { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); }
.package ul { list-style: none; margin-bottom: 2rem; text-align: left; padding-left: 0.5rem; }
html[dir="rtl"] .package ul { text-align: right; padding-left: 0; padding-right: 0.5rem; }
.package li { padding: 0.6rem 0; color: var(--text-secondary); display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.95rem; }
.package li svg { width: 20px; height: 20px; fill: var(--accent-color-dynamic); flex-shrink: 0; margin-top: 0.1em; }

/* Portfolio Section (Uses .card-style, bento-item) */
.portfolio-item { display: flex; flex-direction: column; text-align: left; padding:0; }
html[dir="rtl"] .portfolio-item { text-align: right; }
.portfolio-item-image-wrapper { position: relative; overflow: hidden; border-top-left-radius: inherit; border-top-right-radius: inherit; } /* Inherit from y2k-card */
.portfolio-item-image { background-color: var(--bg-tertiary); height: 220px; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); font-style: italic; background-size: cover; background-position: center; transition: transform var(--transition-slow), filter var(--transition-slow); }
.portfolio-item:hover .portfolio-item-image { transform: scale(1.05); filter: brightness(0.9) saturate(1.2); }
.portfolio-item-image.mustasch-salon { background-image: url('assets/images/mustasch-salon-placeholder.jpg'); color: transparent; }
.portfolio-item-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(transparent, rgba(var(--accent-primary-rgb), 0.85)); color: var(--text-light); display: flex; flex-direction: column; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition-std); text-align: center; padding: 1rem; }
.portfolio-item:hover .portfolio-item-overlay { opacity: 1; }
.portfolio-item-overlay h4 { font-family: var(--y2k-font-display); font-size: 1.4rem; margin-bottom: 1rem; font-weight: 600; text-shadow: 1px 1px 2px rgba(0,0,0,0.5);}
.btn.btn-overlay { background: var(--text-light); color: var(--accent-primary) !important; padding: 10px 24px; font-size: 0.9rem; }
.btn.btn-overlay:hover { background: var(--bg-tertiary); }
.portfolio-item-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.portfolio-item-content h3 { font-size: 1.3rem; margin-bottom: 0.6rem; color: var(--text-primary); font-family: var(--font-sans-display); }
.portfolio-item-content p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.25rem; flex-grow: 1; font-family: var(--font-serif-display); }
.portfolio-item-tags { margin-bottom: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.portfolio-item-tags span { background-color: var(--dynamic-accent); opacity:0.9; color: white; padding: 0.4rem 0.9rem; border-radius: var(--border-radius-bubble); font-size: 0.8rem; font-weight: 500; font-family: var(--y2k-font-body); }
html[dir="rtl"] .portfolio-item-tags span { margin-right: 0; margin-left: 0.5rem; }


/* Process Section - Enhanced Timeline */
.process-timeline { position: relative; max-width: 800px; margin: 2.5rem auto 0; padding: 2rem 0; }
.process-timeline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background-image: linear-gradient(var(--y2k-primary-accent), var(--y2k-secondary-accent)); transform: translateX(-50%); z-index: 0; border-radius: 3px; }
.timeline-item { position: relative; margin-bottom: 3rem; width: 50%; padding: 10px 40px; box-sizing: border-box; }
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }
html[dir="rtl"] .timeline-item:nth-child(odd) { left: 50%; text-align: left; }
html[dir="rtl"] .timeline-item:nth-child(even) { left: 0; text-align: right; }
.timeline-icon { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; border-radius: 50%; background: var(--dynamic-accent); color: white; display: flex; align-items: center; justify-content: center; z-index: 1; box-shadow: 0 0 0 4px var(--bg-secondary), var(--shadow-md); border: 2px solid var(--y2k-border-color); }
.timeline-item:nth-child(odd) .timeline-icon { right: -25px; }
.timeline-item:nth-child(even) .timeline-icon { left: -25px; }
html[dir="rtl"] .timeline-item:nth-child(odd) .timeline-icon { left: -25px; right: auto; }
html[dir="rtl"] .timeline-item:nth-child(even) .timeline-icon { right: -25px; left: auto; }
.timeline-icon svg { width: 24px; height: 24px; fill: white; }
.timeline-content { padding: 1.5rem; text-align: left; } /* Uses .card-style */
html[dir="rtl"] .timeline-content { text-align: right; }
.timeline-content h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--text-primary); font-family: var(--font-sans-display); }
.timeline-content p { color: var(--text-secondary); font-size: 0.95rem; font-family: var(--font-serif-display); }
@media (max-width: 768px) { .process-timeline::before { left: 25px; } .timeline-item { width: 100%; padding-left: 70px; padding-right: 15px; left: 0 !important; text-align: left !important; margin-bottom: 2rem;} .timeline-item .timeline-icon { left: 0px !important; right: auto !important; } html[dir="rtl"] .process-timeline::before { left: auto; right: 25px; } html[dir="rtl"] .timeline-item { padding-left: 15px; padding-right: 70px; text-align: right !important; } html[dir="rtl"] .timeline-item .timeline-icon { right: 0px !important; left: auto !important; }}

/* Why Me Section */
.why-me-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; margin-top: 2.5rem; }
.why-me-item { text-align: left; } /* Inherits .card-style */
html[dir="rtl"] .why-me-item { text-align: right; }
.why-me-item svg { width: 32px; height: 32px; fill: var(--dynamic-accent); margin-bottom: 1.25rem; }
.why-me-item h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--text-primary); font-family: var(--font-sans-display); }
.why-me-item p { color: var(--text-secondary); font-size: 0.95rem; font-family: var(--font-serif-display); }

/* Sustainability Feature */
.sustainability-feature {
    margin-top: 4rem;
    padding: 2rem;
    text-align: center;
    background-color: rgba(var(--accent-secondary-rgb), 0.1); /* Light green tint */
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--accent-secondary);
}
html[data-theme="dark"] .sustainability-feature {
    background-color: rgba(52, 211, 153, 0.15); /* Dark theme light green */
}
.sustainability-icon {
    width: 40px; height: 40px;
    fill: var(--accent-secondary);
    margin: 0 auto 1rem;
    display: block;
}
.sustainability-feature h4 {
    font-size: 1.4rem; color: var(--accent-secondary);
    margin-bottom: 0.75rem;
}
.sustainability-feature p {
    font-size: 1rem; color: var(--text-secondary);
    max-width: 600px; margin: 0 auto;
}


/* Trust Indicators Section */
.trust-indicators { background: var(--bg-primary); }
.trust-indicators-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 3rem; margin-top: 2.5rem; }
.trust-item { filter: grayscale(100%) opacity(0.7); transition: filter var(--transition-std), transform var(--transition-std); }
.trust-item:hover { filter: grayscale(0%) opacity(1); transform: scale(1.05) rotate(2deg); } /* Y2K touch */
.trust-item img { max-height: 60px; max-width: 150px; width: auto; }

/* Testimonials Section */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; margin-top: 2.5rem; } /* Could be a carousel */
.testimonial-card { position: relative; text-align: left; padding-top: 3.5rem; } /* Inherits .card-style */
html[dir="rtl"] .testimonial-card { text-align: right;}
.testimonial-rating { position: absolute; top: 1.5rem; left: var(--card-padding); display: flex; gap: 0.2rem; color: var(--accent-tertiary); }
html[dir="rtl"] .testimonial-rating { left:auto; right: var(--card-padding); }
.testimonial-rating svg { width: 20px; height: 20px; fill: currentColor; animation: starPop 0.5s ease-out forwards; animation-delay: calc(var(--star-index, 0) * 0.1s); opacity:0; }
@keyframes starPop { from { transform: scale(0.5); opacity:0; } to {transform: scale(1); opacity:1;} }
.testimonial-card:hover .testimonial-rating svg { animation-play-state: running; } /* Re-trigger on hover if needed or ensure it runs once */
.testimonial-card p[data-key*="quote"] { font-style: italic; color: var(--text-primary); margin-bottom: 1.5rem; line-height: 1.75; font-size: 1.05rem; position: relative; padding-left: 2.8rem; }
html[dir="rtl"] .testimonial-card p[data-key*="quote"] { padding-left: 0; padding-right: 2.8rem; }
.testimonial-author { font-weight: 600; color: var(--text-primary); font-size: 1rem; }
.testimonial-author span { display: block; font-weight: 400; font-size: 0.9rem; color: var(--text-secondary); }
.testimonial-card p[data-key*="quote"]::before { content: '“'; font-family: Georgia, serif; font-size: 4rem; line-height: 1; color: var(--dynamic-accent); opacity: 0.5; position: absolute; top: -0.5rem; left: 0; }
html[dir="rtl"] .testimonial-card p[data-key*="quote"]::before { left: auto; right: 0rem; content: '”';}

/* Features Section */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2.5rem; margin-top: 2.5rem; }
.feature { /* Inherits .card-style */ }
.feature-icon { width: 55px; height: 55px; background: linear-gradient(135deg, var(--accent-primary-lighter), var(--dynamic-accent)); border-radius: var(--border-radius-md); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; color: white; box-shadow: 0 4px 10px rgba(var(--accent-primary-rgb), 0.3); }
.feature-icon svg { width: 28px; height: 28px; fill: white; }
.feature h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--text-primary); font-family: var(--font-sans-display); }
.feature p { color: var(--text-secondary); line-height: 1.65; font-size: 0.95rem; font-family: var(--font-serif-display); }

/* Contact Section */
.contact-content { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-top: 2.5rem; }
@media (min-width: 992px) { .contact-content { grid-template-columns: 1fr 1.6fr; gap: 3rem;} }
.contact-info { text-align: left; } /* Inherits .card-style */
html[dir="rtl"] .contact-info { text-align: right; }
.contact-info h3 { font-size: 1.6rem; font-weight: 600; margin-bottom: 1.8rem; color: var(--text-primary); }
.contact-item { display: flex; align-items: center; margin-bottom: 1.5rem; gap: 1rem; color: var(--text-secondary); font-size: 0.95rem;}
.contact-item .contact-icon-svg { width: 22px; height: 22px; fill: var(--dynamic-accent); flex-shrink: 0; }
.contact-item a, .contact-item span:last-child { font-weight: 500; color: var(--text-primary); text-decoration: none; }
.contact-item a:hover { color: var(--dynamic-accent); text-decoration: underline; }
.business-hours span:first-child {font-weight: 500; color: var(--text-secondary); margin-right: 0.5em;}
html[dir="rtl"] .business-hours span:first-child {margin-left: 0.5em; margin-right: 0;}
.contact-form { /* Inherits .card-style */ }
.form-group { margin-bottom: 1.5rem; position: relative; }
.form-group label { display: block; margin-bottom: 0.6rem; font-weight: 500; color: var(--text-primary); font-size: 0.9rem; font-family: var(--font-sans-display); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 14px 18px; border: 1px solid var(--border-color); border-radius: var(--border-radius-md); font-size: 1rem; font-family: inherit; background-color: var(--bg-tertiary); color: var(--text-primary); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); line-height: 1.5; }
html[data-theme="dark"] .form-group input, html[data-theme="dark"] .form-group textarea, html[data-theme="dark"] .form-group select { background-color: var(--bg-secondary); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--dynamic-accent); box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.2); }
.form-group input.invalid, .form-group textarea.invalid, .form-group select.invalid { border-color: #ef4444; }
.form-group input.invalid:focus, .form-group textarea.invalid:focus, .form-group select.invalid:focus { box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2); }
.validation-message { font-size: 0.8rem; color: #ef4444; margin-top: 0.3rem; display: block; min-height: 1.2em; }
.form-group-checkbox { display: flex; align-items: center; gap: 0.75rem; }
.form-group-checkbox input[type="checkbox"] { width: auto; accent-color: var(--dynamic-accent); margin-right: 0.5rem; transform: scale(1.2); }
.form-group-checkbox label { margin-bottom: 0; font-weight: 400; font-size: 0.9rem; }
.form-group-checkbox label a { color: var(--dynamic-accent); text-decoration: underline; }
#formStatusMessage { margin-top: 1.5rem; font-weight: 500; text-align: center; }
#formStatusMessage.success { color: var(--accent-secondary); }
#formStatusMessage.error { color: #ef4444; }
.form-group select { appearance: none; -webkit-appearance: none; -moz-appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 1.1em; padding-right: 3rem; }
html[data-theme="dark"] .form-group select { background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e"); }
html[dir="rtl"] .form-group select { background-position: left 1rem center; padding-left: 3rem; padding-right: 18px; }
.btn-form { width: 100%; }
.response-time-notice { font-size: 0.85rem; color: var(--text-secondary); text-align: center; margin-top: 1rem; font-style: italic; }

/* Y2K Form Elements */
.y2k-input, .y2k-textarea, .y2k-select-form {
    border-radius: var(--border-radius-bubble) !important;
    border: 2px solid var(--y2k-border-color) !important;
    background-color: rgba(var(--y2k-bubble-bg-rgb, 200, 220, 255), 0.5) !important; /* Define --y2k-bubble-bg-rgb if needed */
    color: var(--text-primary) !important;
    padding: 12px 20px !important;
    font-family: var(--y2k-font-body) !important;
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.1), inset -2px -2px 5px rgba(255,255,255,0.3);
}
.y2k-input:focus, .y2k-textarea:focus, .y2k-select-form:focus {
    border-color: var(--y2k-secondary-accent) !important;
    box-shadow: 0 0 10px var(--y2k-secondary-accent), inset 2px 2px 5px rgba(0,0,0,0.1), inset -2px -2px 5px rgba(255,255,255,0.3) !important;
}
.y2k-checkbox {
    appearance: none;
    width: 20px; height: 20px;
    border: 2px solid var(--y2k-border-color);
    border-radius: 5px;
    display: inline-block;
    position: relative;
    cursor: pointer;
    vertical-align: middle;
}
.y2k-checkbox:checked {
    background-color: var(--y2k-primary-accent);
    border-color: var(--y2k-secondary-accent);
}
.y2k-checkbox:checked::after {
    content: '✓';
    font-size: 16px;
    color: var(--y2k-bg-dark);
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
}


/* Footer */
footer { background: var(--text-primary); color: #cbd5e1; padding: 4rem 0 2.5rem; text-align: center; font-size: 0.95rem; }
html[data-theme="dark"] footer { background: #0b111c; color: #a0aec0; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2.5rem; margin-bottom: 3rem; text-align: left; }
html[dir="rtl"] .footer-content { text-align: right; }
.footer-section h4 { font-size: 1.25rem; font-weight: 600; margin-bottom: 1.25rem; color: var(--accent-primary); }
.footer-section p, .footer-section li, .footer-section address p { color: var(--text-secondary); line-height: 1.75; font-size: 0.9rem; margin-bottom: 0.5rem; }
html[data-theme="dark"] .footer-section p, html[data-theme="dark"] .footer-section li, html[data-theme="dark"] .footer-section address p { color: #94a3b8; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section li a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
.footer-section li a:hover { color: var(--accent-primary); text-decoration: underline; }
.footer-section address p { display: flex; align-items: center; gap: 0.5rem; }
.footer-section address svg { width: 16px; height: 16px; fill: var(--accent-primary-lighter); flex-shrink: 0; }
.footer-section address a { color: inherit; text-decoration: none; }
.footer-section address a:hover { color: var(--accent-primary); text-decoration: underline; }
.footer-bottom { border-top: 1px solid #374151; padding-top: 2.5rem; color: var(--text-secondary); font-size: 0.9rem; display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
html[data-theme="dark"] .footer-bottom { border-top-color: #2c384c; color: #94a3b8; }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: var(--accent-primary); text-decoration: underline;}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* Scroll-to-Top Button */
.scroll-to-top { position: fixed; bottom: 20px; right: 20px; background-color: var(--dynamic-accent); color: var(--text-light); border: none; border-radius: var(--border-radius-full); width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); cursor: pointer; z-index: 999; opacity: 0; visibility: hidden; transform: translateY(20px) scale(0.9); transition: opacity var(--transition-std), visibility var(--transition-std), transform var(--transition-std), background-color var(--transition-std); }
.scroll-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.scroll-to-top:hover { background-color: var(--accent-primary-darker); transform: translateY(-2px) scale(1.05); }
.scroll-to-top svg { width: 24px; height: 24px; fill: currentColor; }

/* Cookie Consent Banner */
.cookie-consent { position: fixed; bottom: 0; left: 0; right: 0; background-color: var(--card-bg); color: var(--text-primary); padding: 1.5rem 0; box-shadow: 0 -3px 15px rgba(var(--shadow-color-rgb),0.1); z-index: 2000; transform: translateY(100%); transition: transform var(--transition-slow); border-top: 1px solid var(--border-color); display: none; }
.cookie-consent.active { transform: translateY(0); display: block; }
.cookie-consent-content { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center;}
@media (min-width: 768px) { .cookie-consent-content { flex-direction: row; justify-content: space-between; text-align: left;} }
.cookie-consent-content p { margin-bottom: 0; font-size: 0.95rem; flex-grow: 1; }
.cookie-buttons { display: flex; gap: 0.75rem; flex-shrink: 0; }
.cookie-consent-btn { padding: 0.7rem 1.4rem; font-size: 0.9rem; white-space: nowrap;}

/* Privacy Policy & Terms Modals */
.modal { display: none; position: fixed; z-index: 3000; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(var(--shadow-color-rgb),0.7); backdrop-filter: blur(5px); align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition-std), visibility var(--transition-std); visibility: hidden; }
.modal.active { display: flex; opacity: 1; visibility: visible; }
.modal-content { margin: auto; padding: 2.5rem; max-width: 750px; width: 90%; max-height: 85vh; overflow-y: auto; position: relative; text-align: left; transform: scale(0.95) translateY(20px); transition: transform var(--transition-std), opacity var(--transition-std); background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--card-border-radius); box-shadow: var(--shadow-xl); }
.modal.active .modal-content { transform: scale(1) translateY(0); }
html[dir="rtl"] .modal-content { text-align: right; }
.modal-content h2 { margin-bottom: 1.8rem; font-size: 2rem; color: var(--dynamic-accent); }
.modal-content h3 { margin-top: 1.8rem; margin-bottom: 0.75rem; font-size: 1.3rem; }
.modal-content p { margin-bottom: 1.25rem; font-size: 1rem; line-height: 1.75; }
.modal-content a {color: var(--dynamic-accent); text-decoration: underline;}
.modal-close { position: absolute; top: 1rem; right: 1.5rem; font-size: 2.2rem; font-weight: bold; color: var(--text-secondary); background: none; border: none; cursor: pointer; line-height: 1; padding: 0.5rem; transition: color var(--transition-fast), transform var(--transition-fast); }
html[dir="rtl"] .modal-close { right: auto; left: 1.5rem; }
.modal-close:hover { color: var(--text-primary); transform: rotate(90deg) scale(1.1); }
.modal-close:focus-visible { outline: 2px solid var(--dynamic-accent); outline-offset: 2px;}

/* Y2K Modal Styles */
.y2k-modal .modal-content {
    border-radius: var(--border-radius-bubble);
    border: 3px solid;
    border-image-slice: 1;
    border-image-source: linear-gradient(var(--y2k-iridescent-angle), var(--y2k-primary-accent), var(--y2k-secondary-accent));
    background-color: rgba(var(--y2k-bg-dark-rgb, 13, 2, 33), 0.8); /* Define --y2k-bg-dark-rgb for opacity */
    backdrop-filter: blur(8px);
    box-shadow: 0 0 30px var(--y2k-secondary-accent), inset 0 0 10px rgba(var(--y2k-primary-accent-rgb),0.5);
}
html[data-theme="dark"] .y2k-modal .modal-content {
    background-color: rgba(var(--y2k-bg-dark-rgb, 10, 1, 24), 0.9);
}
.y2k-modal-close {
    font-family: var(--y2k-font-display);
    color: var(--y2k-primary-accent) !important;
    text-shadow: 0 0 5px var(--y2k-primary-accent);
}
.y2k-modal-close:hover {
    color: var(--y2k-secondary-accent) !important;
    text-shadow: 0 0 8px var(--y2k-secondary-accent);
}


/* Responsive Design & Mobile Menu */
.menu-toggle { display: none; font-size: 1.5rem; background: none; border: none; color: var(--text-primary); cursor: pointer; padding: 0.6rem; line-height: 1; transition: color var(--transition-fast), transform var(--transition-fast); z-index: 1001; border-radius: var(--border-radius-md); }
.menu-toggle:hover { color: var(--dynamic-accent); transform: scale(1.1); }
.menu-toggle:focus-visible { outline: 2px solid var(--dynamic-accent); outline-offset: 1px;}
.menu-toggle svg { width: 24px; height: 24px; fill: currentColor; transition: transform var(--transition-std); }
.menu-toggle.active .hamburger-icon { transform: rotate(45deg) scale(0.9); }
.menu-toggle.active .close-icon { transform: rotate(0) scale(1); }
.menu-toggle .close-icon { transform: rotate(-45deg) scale(0.9); }

@media (max-width: 1024px) {
    .nav-links { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: var(--bg-primary); flex-direction: column; align-items: center; justify-content: center; padding: var(--header-height) 1rem 2rem; transform: translateX(100%); opacity: 1; visibility: visible; pointer-events: none; transition: transform var(--transition-std); overflow-y: auto; z-index: 1000; /* Below header controls but above page */ }
    html[dir="rtl"] .nav-links { transform: translateX(-100%); }
    .nav-links.active { transform: translateX(0); pointer-events: auto; }
    .nav-links li { margin: 0; width:100%; text-align: center; }
    .nav-links a { display: block; padding: 1.25rem 1rem; width: 100%; text-align: center; border-bottom: 1px solid var(--border-color); font-size: 1.2rem; font-weight: 500; }
    .nav-links li:last-child a { border-bottom: none; }
    .nav-links a::after { display: none; }
    .menu-toggle { display: flex; align-items: center; justify-content: center; }

    /* Y2K Mobile Menu */
    .y2k-nav-links {
        background: linear-gradient(180deg, var(--y2k-bg-dark), var(--accent-primary-darker));
    }
    .y2k-nav-links a {
        font-family: var(--y2k-font-display);
        color: var(--y2k-primary-accent) !important;
        border-bottom: 1px solid rgba(var(--y2k-primary-accent-rgb), 0.3);
        text-shadow: 0 0 5px var(--y2k-primary-accent);
    }
    .y2k-nav-links a:hover {
        background-color: rgba(var(--y2k-secondary-accent-rgb), 0.2);
        color: var(--y2k-secondary-accent) !important;
    }

}

@media (max-width: 768px) { /* Further adjustments for smaller screens */
    section { padding: 60px 0; }
    .hero { padding: calc(var(--header-height) + 50px) 0 60px; }
    .hero h1 { font-size: clamp(2rem, 7vw, 3rem); }
    .hero p { font-size: clamp(1rem, 3vw, 1.1rem); margin-bottom: 2.5rem; }
    .hero-stats { gap: 1rem; }
    .stat-item { padding: 0.4rem 0.8rem; }
    .stat-number { font-size: clamp(1.5rem, 3.5vw, 2rem); }
    .btn { padding: 12px 28px; font-size: 0.95rem; min-height: 44px; }
    .btn.btn-hero { padding: 14px 32px; }
    .packages, .features-grid, .why-me-grid, .portfolio-grid, .testimonial-grid, .bento-grid { grid-template-columns: 1fr; gap: 2rem; }
    .package.pro.recommended { transform: scale(1); }
    .section-title { font-size: clamp(1.8rem, 5vw, 2.4rem); margin-bottom: 1.25rem; }
    .section-subtitle { font-size: clamp(0.95rem, 2.5vw, 1.05rem); margin-bottom: 3rem; }
    .card-style, .package, .feature, .why-me-item, .testimonial-card, .contact-info, .contact-form { padding: 1.5rem; }
    .portfolio-item-content {padding: 1.5rem;}
    .testimonial-card p[data-key*="quote"] { font-size: 1rem; padding-left: 2.5rem;}
    html[dir="rtl"] .testimonial-card p[data-key*="quote"] { padding-left:0; padding-right: 2.5rem;}
    .testimonial-card p[data-key*="quote"]::before { font-size: 3.5rem; top: -0.2rem; }
    .form-group input, .form-group textarea, .form-group select { padding: 12px 16px; font-size: 0.95rem;}
    .scroll-to-top { width: 44px; height: 44px; bottom: 15px; right: 15px;}
    .cookie-consent-content { gap: 0.75rem; }
    .cookie-buttons { width: 100%; display: flex; justify-content: space-around;}
    .cookie-consent-btn { padding: 0.6rem 1rem; flex-grow: 1;}
    .nav-controls { gap: 0.25rem; } /* Tighter controls on small screens */
    .theme-toggle, .language-select select, .command-palette-toggle { padding: 0.4rem 0.5rem; font-size: 0.8rem; }
    .language-select select { padding-right: 1.8rem; background-size: 0.8em; }
    html[dir="rtl"] .language-select select { padding-left: 1.8rem; padding-right: 0.5rem; }
    .logo-image { height: 40px; }
}

/* Progressive Disclosure (Collapsible Sections) */
details > summary { cursor: pointer; font-weight: 600; padding: 0.5rem 0; list-style: none; /* Remove default marker */ }
details > summary::-webkit-details-marker { display: none; /* Chrome */ }
details > summary::before { content: '▶'; display: inline-block; margin-right: 0.5rem; transition: transform var(--transition-fast); font-size: 0.8em; }
html[dir="rtl"] details > summary::before { margin-right: 0; margin-left: 0.5rem; content: '◀';}
details[open] > summary::before { transform: rotate(90deg); }
.collapsible-content { padding: 1rem; border-left: 3px solid var(--dynamic-accent); margin-left: 0.25rem; background: var(--bg-tertiary); border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;}
html[dir="rtl"] .collapsible-content { border-left: none; border-right: 3px solid var(--dynamic-accent); margin-left:0; margin-right: 0.25rem; border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm); }

/* Skeleton Loaders Enhanced (already good, can add more specific structures if needed) */
.skeleton-item-variant { background-color: var(--skeleton-bg); border-radius: var(--border-radius-sm); position: relative; overflow: hidden; margin-bottom: 0.75rem; }
.skeleton-item-variant::before { content: ''; position: absolute; top: 0; left: -150%; height: 100%; width: 150%; background: linear-gradient(to right, transparent 0%, var(--skeleton-highlight) 50%, transparent 100%); animation: skeleton-shine 1.5s infinite linear; }
@keyframes skeleton-shine { 0% { left: -150%; } 100% { left: 150%; } }
.package.card-style > .package-content { display: flex; flex-direction: column; } /* Show real content */


/* Parallax Scrolling Styles */
.parallax-section {
    position: relative;
    overflow: hidden; /* Important for parallax containment */
}
.parallax-bg-element {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 150%; /* Taller to allow for movement */
    background-size: cover;
    background-position: center center;
    z-index: -1;
    /* Example background image - replace in HTML or with specific class */
    /* background-image: url('path/to/your/parallax-image.jpg'); */
}
.portfolio.parallax-section .parallax-bg-element {
    background-image: linear-gradient(rgba(var(--y2k-bg-dark-rgb),0.8), rgba(var(--y2k-secondary-accent-rgb),0.3)), url('https://source.unsplash.com/random/1920x1080?abstract,futuristic');
}
.testimonials.parallax-section .parallax-bg-element {
     background-image: linear-gradient(rgba(var(--y2k-primary-accent-rgb),0.3), rgba(var(--y2k-bg-dark-rgb),0.8)), url('https://source.unsplash.com/random/1920x1080?space,stars');
}


/* Scroll Reveal Section Base - for JS animated reveals */
.scroll-reveal-section > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.scroll-reveal-section.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}
/* Stagger children within a revealed section */
.scroll-reveal-section.is-visible > * {
    transition-delay: calc(var(--child-index, 0) * 0.1s); /* JS will set --child-index */
}