/* ============================================
   PICKYINDIA.COM - COMPLETE CSS
   Based on 2025 Awwwards Best Practices
   Modern Gradients from gradienty.codes
   Animations inspired by award-winning sites
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (Variables)
   ============================================ */
:root {
    /* Modern Gradients (2025 Trending) */
    --grad-royal: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --grad-sunset: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --grad-ocean: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --grad-fire: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --grad-forest: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    --grad-aurora: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --grad-gold: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --grad-rose: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    --grad-sky: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    --grad-lavender: linear-gradient(135deg, #d299c2 0%, #fef9d7 100%);
    --grad-sunshine: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
    --grad-candy: linear-gradient(135deg, #ee9ca7 0%, #ffdde1 100%);

    /* Brand Colors */
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #764ba2;
    --accent: #FFDD00;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;

    /* Backgrounds (Light Mode) */
    --bg-1: #ffffff;
    --bg-2: #f9fafb;
    --bg-3: #f3f4f6;
    --bg-elevated: #ffffff;

    /* Text Colors */
    --text-1: #111827;
    --text-2: #6b7280;
    --text-3: #9ca3af;
    --text-inv: #ffffff;

    /* Borders */
    --border-1: #e5e7eb;
    --border-2: #d1d5db;

    /* Shadows (2025 Soft Shadows) */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.4);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.18);

    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', sans-serif;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Transitions (2025 Smooth Easing) */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-expo: cubic-bezier(0.87, 0, 0.13, 1);

    /* Z-index Scale */
    --z-cursor: 10000;
    --z-modal: 9000;
    --z-fixed: 1000;
    --z-dropdown: 100;
}

/* Dark Mode Variables */
.dark-mode {
    --bg-1: #0f172a;
    --bg-2: #1e293b;
    --bg-3: #334155;
    --bg-elevated: #1e293b;

    --text-1: #f1f5f9;
    --text-2: #cbd5e1;
    --text-3: #94a3b8;

    --border-1: #334155;
    --border-2: #475569;

    --glass-bg: rgba(30, 41, 59, 0.8);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.6);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-1);
    background: var(--bg-1);
    overflow-x: hidden;
    transition: background 0.3s var(--ease-smooth), color 0.3s var(--ease-smooth);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-1);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s var(--ease-smooth);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all 0.3s var(--ease-smooth);
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-3xl) 0;
    position: relative;
}

/* ============================================
   CUSTOM CURSOR (2025 Micro-interaction)
   ============================================ */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
    transition: width 0.3s, height 0.3s, background 0.3s;
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: all 0.15s ease;
    mix-blend-mode: difference;
}

@media (max-width: 768px) {
    .cursor-dot, .cursor-outline {
        display: none;
    }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: transparent;
    transition: all 0.4s var(--ease-smooth);
}

.header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    gap: var(--space-lg);
}

/* Logo with Award-Winning Reveal Animation */
.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: transform 0.3s var(--ease-smooth);
}

.nav__logo:hover {
    transform: translateY(-2px);
}

.logo-wrapper {
    position: relative;
    width: 50px;
    height: 50px;
}

.logo-svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 16px rgba(102, 126, 234, 0.4));
    animation: logoReveal 1.2s var(--ease-expo) forwards;
}

@keyframes logoReveal {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
        filter: blur(10px) drop-shadow(0 0 0 transparent);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(0deg);
        filter: blur(0) drop-shadow(0 8px 24px rgba(102, 126, 234, 0.6));
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
        filter: blur(0) drop-shadow(0 4px 16px rgba(102, 126, 234, 0.4));
    }
}

.logo-ripple {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.3) 0%, transparent 70%);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.5s var(--ease-smooth);
}

.nav__logo:hover .logo-ripple {
    opacity: 1;
    transform: scale(1.3);
    animation: ripplePulse 1.5s ease-in-out infinite;
}

@keyframes ripplePulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1.3);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.5);
    }
}

.nav__text {
    display: flex;
    flex-direction: column;
}

.nav__brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--grad-royal);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__tag {
    font-size: 0.75rem;
    color: var(--text-2);
    font-weight: 500;
}

/* Navigation Menu */
.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    gap: var(--space-sm);
}

.nav__link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--space-xs) var(--space-md);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-2);
    border-radius: var(--radius-full);
    transition: all 0.3s var(--ease-smooth);
    position: relative;
}

.nav__link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-royal);
    opacity: 0;
    border-radius: var(--radius-full);
    transition: opacity 0.3s;
    z-index: -1;
}

.nav__link:hover {
    color: var(--text-inv);
    transform: translateY(-2px);
}

.nav__link:hover::before {
    opacity: 1;
}

.link-badge {
    padding: 2px 6px;
    background: var(--grad-sunshine);
    color: var(--text-1);
    font-size: 0.625rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

/* Theme Toggle */
.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: var(--bg-2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s var(--ease-smooth);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-md);
}

.theme-icon {
    width: 20px;
    height: 20px;
    position: absolute;
    transition: all 0.4s var(--ease-smooth);
}

.theme-icon.sun {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.theme-icon.moon {
    opacity: 0;
    transform: scale(0) rotate(180deg);
}

.dark-mode .theme-icon.sun {
    opacity: 0;
    transform: scale(0) rotate(-180deg);
}

.dark-mode .theme-icon.moon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--bg-2);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--text-1);
    border-radius: var(--radius-full);
    transition: all 0.3s var(--ease-smooth);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   DUAL HERO SECTION (2025 Split Design)
   ============================================ */
.dual-hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(at 20% 50%, rgba(102, 126, 234, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 80%, rgba(240, 147, 251, 0.1) 0px, transparent 50%);
    animation: heroMove 20s ease-in-out infinite;
}

@keyframes heroMove {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(10%, -10%);
    }
}

.dual-hero__container {
    display: flex;
    height: 100vh;
    width: 100%;
}

.hero-panel {
    position: relative;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: width 0.8s var(--ease-expo);
}

.hero-panel:hover {
    width: 60%;
}

.hero-panel:hover + .hero-panel {
    width: 40%;
}

.hero-panel--calc {
    background: var(--grad-royal);
}

.hero-panel--resource {
    background: var(--grad-sunset);
}

.panel-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.panel-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-inv);
    padding: var(--space-xl);
    max-width: 600px;
}

.panel-icon-wrapper {
    margin-bottom: var(--space-lg);
}

.panel-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.panel-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: titleSlideUp 0.8s var(--ease-expo) forwards;
}

.title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.title-line:nth-child(2) {
    animation-delay: 0.4s;
}

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

.panel-desc {
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    opacity: 0.95;
    line-height: 1.7;
}

.panel-stats {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.panel-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    color: var(--text-inv);
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s var(--ease-smooth);
}

.panel-cta:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

.cta-arrow {
    transition: transform 0.3s;
}

.panel-cta:hover .cta-arrow {
    transform: translateX(4px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-inv);
    opacity: 0.8;
    animation: fadeInOut 2s ease-in-out infinite;
    z-index: 10;
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.3;
    }
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid currentColor;
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: currentColor;
    border-radius: var(--radius-full);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(16px);
        opacity: 0;
    }
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}
/* ============================================
   SECTION HEADERS
   ============================================ */
.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: var(--space-md);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.9);
    }
}

.section__title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--space-md);
    background: var(--grad-royal);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--text-2);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   CALCULATORS SECTION
   ============================================ */
.calculators {
    background: var(--bg-2);
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.calc-card {
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    transition: all 0.4s var(--ease-smooth);
    overflow: hidden;
    cursor: pointer;
}

.calc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad-royal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-smooth);
}

.calc-card:hover::before {
    transform: scaleX(1);
}

.calc-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    border-color: transparent;
}

.calc-card__glow {
    position: absolute;
    inset: -100px;
    background: radial-gradient(circle at center, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.calc-card:hover .calc-card__glow {
    opacity: 1;
}

.calc-card--featured {
    background: var(--grad-royal);
    color: var(--text-inv);
    border: none;
}

.calc-card--featured .calc-card__title,
.calc-card--featured .calc-card__desc {
    color: var(--text-inv);
}

.featured-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: 6px 14px;
    background: var(--grad-sunshine);
    color: var(--text-1);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.calc-card__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    transition: transform 0.3s var(--ease-smooth);
    box-shadow: var(--shadow-md);
}

.calc-card:hover .calc-card__icon {
    transform: scale(1.1) rotate(5deg);
}

.calc-card__icon svg {
    color: white;
}

.calc-card__title {
    font-size: 1.375rem;
    margin-bottom: var(--space-xs);
    font-weight: 700;
}

.calc-card__desc {
    font-size: 0.9375rem;
    color: var(--text-2);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.calc-card__tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-2);
    color: var(--text-2);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.calc-card--featured .calc-card__tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-inv);
}

.calc-card__btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1.5px solid var(--border-2);
    border-radius: var(--radius-lg);
    font-weight: 600;
    color: var(--text-1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    transition: all 0.3s var(--ease-smooth);
}

.calc-card--featured .calc-card__btn {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-inv);
}

.calc-card__btn:hover {
    background: var(--grad-royal);
    border-color: transparent;
    color: var(--text-inv);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.calc-card__btn svg {
    transition: transform 0.3s;
}

.calc-card__btn:hover svg {
    transform: translateX(4px);
}

/* ============================================
   RESOURCES SECTION
   ============================================ */
.resources {
    background: var(--bg-1);
}

.resource-tabs {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.resource-tab {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-2);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-2);
    transition: all 0.3s var(--ease-smooth);
}

.resource-tab:hover {
    background: var(--bg-3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.resource-tab.active {
    background: var(--grad-royal);
    color: var(--text-inv);
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.resource-tab span {
    font-size: 1.125rem;
}

.resource-category {
    margin-bottom: var(--space-3xl);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.category-title {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 800;
}

.category-emoji {
    font-size: 2.5rem;
}

.category-count {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-2);
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.resource-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all 0.3s var(--ease-smooth);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.resource-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.resource-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.resource-icon {
    font-size: 2.5rem;
    transition: transform 0.3s;
}

.resource-card:hover .resource-icon {
    transform: scale(1.1) rotate(5deg);
}

.resource-tag {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.resource-tag--govt {
    background: #dbeafe;
    color: #1e40af;
}

.resource-tag--free {
    background: #d1fae5;
    color: #065f46;
}

.resource-tag--popular {
    background: #fef3c7;
    color: #92400e;
}

.resource-tag--freemium {
    background: #ede9fe;
    color: #5b21b6;
}

.resource-tag--essential {
    background: #fecaca;
    color: #991b1b;
}

.resource-tag--students {
    background: #ddd6fe;
    color: #6b21a8;
}

.resource-tag--indian {
    background: #fed7aa;
    color: #9a3412;
}

.resource-tag--paid {
    background: #fce7f3;
    color: #9f1239;
}

.resource-tag--reviews {
    background: #e0e7ff;
    color: #3730a3;
}

.resource-tag--startups {
    background: #d1fae5;
    color: #047857;
}

.resource-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.resource-desc {
    font-size: 0.9375rem;
    color: var(--text-2);
    line-height: 1.6;
    flex: 1;
}

.resource-meta {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    margin-top: var(--space-sm);
}

.meta-badge {
    padding: 2px 8px;
    background: var(--bg-2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-2);
    font-weight: 500;
}

/* ============================================
   GAMES SECTION
   ============================================ */
.games {
    background: var(--bg-2);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.game-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all 0.4s var(--ease-smooth);
}

.game-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.game-preview {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.game-preview--pong {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.game-preview--tower {
    background: var(--grad-lavender);
}

.game-preview--ttt {
    background: var(--grad-sunset);
}

.game-preview--typing {
    background: var(--grad-ocean);
}

.game-icon {
    font-size: 4rem;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.game-content {
    padding: var(--space-lg);
}

.game-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.game-desc {
    font-size: 0.875rem;
    color: var(--text-2);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.game-btn {
    width: 100%;
    padding: var(--space-sm);
    background: var(--grad-sunset);
    color: var(--text-inv);
    border-radius: var(--radius-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    transition: all 0.3s var(--ease-smooth);
}

.game-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.game-btn svg {
    transition: transform 0.3s;
}

.game-btn:hover svg {
    transform: translateX(4px);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--bg-1);
}

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

.about-text p {
    font-size: 1.125rem;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-text strong {
    color: var(--text-1);
    font-weight: 600;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}

.about-stat {
    padding: var(--space-lg);
    background: var(--bg-2);
    border-radius: var(--radius-xl);
    transition: all 0.3s var(--ease-smooth);
}

.about-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.about-stat__value {
    font-size: 3rem;
    font-weight: 900;
    background: var(--grad-royal);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.about-stat__label {
    font-size: 0.875rem;
    color: var(--text-2);
    margin-top: var(--space-xs);
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--grad-royal);
    color: var(--text-inv);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s var(--ease-smooth);
    margin-top: var(--space-lg);
}

.cta-btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.cta-btn-primary svg {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #0f172a;
    color: var(--text-inv);
    padding: var(--space-3xl) 0 var(--space-lg);
    position: relative;
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.footer-wave svg {
    width: 100%;
    height: 60px;
    fill: #0f172a;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.footer-col h4 {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--text-inv);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-bottom p {
    margin: 0;
}
/* ============================================
   MODALS
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal:not(.active) {
  display: none !important;
  pointer-events: none !important;
}

.modal.active {
  display: flex !important;
  pointer-events: all !important;
}

.modal:not(.active) .modal-backdrop {
  opacity: 0 !important;
  pointer-events: none !important;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    position: relative;
    background: var(--bg-elevated);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-width: 750px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1;
    animation: modalSlideUp 0.4s var(--ease-expo);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-2);
    font-size: 1.5rem;
    color: var(--text-2);
    transition: all 0.2s;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover {
    background: #ef4444;
    color: var(--text-inv);
    transform: rotate(90deg);
}

.modal-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border-1);
}

.modal-header h2 {
    font-size: 2rem;
    margin: 0;
}

.modal-body {
    padding: var(--space-xl);
}

.modal-text {
    font-size: 1.0625rem;
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.support-link {
    display: block;
    text-align: center;
}

.support-img {
    max-width: 220px;
    margin: 0 auto;
    transition: transform 0.3s;
}

.support-img:hover {
    transform: scale(1.05);
}

.btn-primary {
    width: 100%;
    padding: var(--space-md);
    background: var(--grad-royal);
    color: var(--text-inv);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-ghost {
    width: 100%;
    padding: var(--space-sm);
    background: transparent;
    border: 1px solid var(--border-1);
    border-radius: var(--radius-md);
    color: var(--text-2);
    margin-top: var(--space-md);
    transition: all 0.3s;
}

.btn-ghost:hover {
    background: var(--bg-2);
}

/* Game Fullscreen Modal */
.game-fullscreen {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: var(--z-modal);
    display: none;
}

.game-fullscreen.active {
    display: block;
}

.game-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 2rem;
    z-index: 100;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.game-close:hover {
    background: #ef4444;
    transform: rotate(90deg);
}

#game-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   FLOATING ACTION BUTTONS
   ============================================ */
.coffee-float {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--grad-sunset);
    color: var(--text-inv);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: float 3s ease-in-out infinite;
    transition: transform 0.3s;
}

.coffee-float:hover {
    transform: scale(1.1);
}

.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    left: var(--space-xl);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--grad-royal);
    color: var(--text-inv);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.back-to-top:hover {
    transform: translateY(-4px);
}

/* ============================================
   CALCULATOR UI STYLES (Injected)
   ============================================ */
.calc-ui {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.calc-type-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.calc-type-btn {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--border-1);
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s;
    background: var(--bg-1);
    color: var(--text-1);
}

.calc-type-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.calc-type-btn.active {
    background: var(--grad-royal);
    color: var(--text-inv);
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-group label {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-1);
}

.input-group input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 8px;
    background: var(--bg-2);
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.input-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--grad-royal);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s;
}

.input-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.input-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--grad-royal);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: none;
}

.input-group input[type="number"] {
    width: 100%;
    padding: 14px;
    border: 1.5px solid var(--border-1);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
    background: var(--bg-1);
    color: var(--text-1);
}

.input-group input[type="number"]:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.radio-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 16px;
    border-radius: 8px;
    border: 1.5px solid var(--border-1);
    transition: all 0.3s;
    background: var(--bg-1);
}

.radio-label:hover {
    background: var(--bg-2);
    border-color: var(--primary);
}

.radio-label input[type="radio"] {
    margin: 0;
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--primary);
}

.val {
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary);
}

.results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.result {
    background: var(--bg-2);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.3s;
}

.result:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.result.highlight {
    background: var(--grad-royal);
    color: var(--text-inv);
}

.result.highlight span,
.result.highlight b {
    color: var(--text-inv);
}

.result span {
    font-size: 0.8125rem;
    color: var(--text-2);
    font-weight: 500;
}

.result b {
    font-size: 1.5rem;
    font-weight: 800;
}

.calc-note {
    padding: 16px 20px;
    background: rgba(102, 126, 234, 0.08);
    border-left: 4px solid var(--primary);
    border-radius: 10px;
    font-size: 0.875rem;
    color: var(--text-2);
    line-height: 1.7;
}

.calc-note strong {
    color: var(--text-1);
    font-weight: 600;
}

.calc-note ul {
    margin-top: 8px;
    padding-left: 20px;
    list-style: disc;
}

.calc-note li {
    line-height: 1.8;
    margin-bottom: 4px;
}

.calc-section {
    display: block;
}

/* ============================================
   RESPONSIVE DESIGN (2025 Best Practices)
   ============================================ */

/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
    .hero-panel {
        width: 50% !important;
    }

    .panel-title {
        font-size: 2.5rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section__title {
        font-size: 2.5rem;
    }
}

/* Tablets */
@media (max-width: 768px) {
    /* Show hamburger menu */
    .hamburger {
        display: flex;
    }

    /* Mobile navigation */
    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-elevated);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: var(--shadow-2xl);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s var(--ease-smooth);
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    }

    .nav__menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav__list {
        flex-direction: column;
        width: 100%;
    }

    .nav__link {
        width: 100%;
        justify-content: space-between;
        padding: var(--space-md);
    }

    /* Hero adjustments */
    .dual-hero__container {
        flex-direction: column;
    }

    .hero-panel {
        width: 100% !important;
        min-height: 50vh;
    }

    .panel-title {
        font-size: 2rem;
    }

    .panel-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    /* Section adjustments */
    .section__title {
        font-size: 2rem;
    }

    .section__subtitle {
        font-size: 1rem;
    }

    /* Grids to single column */
    .calc-grid,
    .resource-grid,
    .games-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    /* Resource tabs wrap better */
    .resource-tabs {
        justify-content: flex-start;
    }

    /* Category header stack */
    .category-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .category-title {
        font-size: 1.5rem;
    }

    /* About stats */
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Floating buttons */
    .coffee-float {
        width: 50px;
        height: 50px;
        bottom: var(--space-lg);
        right: var(--space-lg);
    }

    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--space-lg);
        left: var(--space-lg);
    }

    /* Modal adjustments */
    .modal-content {
        max-width: 95%;
    }

    .modal-header h2 {
        font-size: 1.5rem;
    }
}

/* Mobile Phones */
@media (max-width: 480px) {
    /* Spacing adjustments */
    .section {
        padding: var(--space-2xl) 0;
    }

    .container {
        padding: 0 var(--space-sm);
    }

    /* Typography */
    .panel-title {
        font-size: 1.75rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .section__subtitle {
        font-size: 0.9375rem;
    }

    /* Buttons */
    .panel-cta {
        padding: var(--space-sm) var(--space-lg);
        font-size: 1rem;
    }

    /* Calculator cards */
    .calc-card {
        padding: var(--space-lg);
    }

    .calc-card__title {
        font-size: 1.125rem;
    }

    /* Resource cards */
    .resource-icon {
        font-size: 2rem;
    }

    /* About stats single column */
    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-stat__value {
        font-size: 2.5rem;
    }

    /* Footer */
    .footer-logo span {
        font-size: 1.25rem;
    }

    /* Hide floating buttons on very small screens */
    .coffee-float,
    .back-to-top {
        width: 44px;
        height: 44px;
    }

    /* Calculator UI mobile */
    .calc-type-selector {
        flex-direction: column;
    }

    .results {
        grid-template-columns: 1fr;
    }

    .result b {
        font-size: 1.25rem;
    }
}

/* Extra Small Phones */
@media (max-width: 360px) {
    .section__title {
        font-size: 1.5rem;
    }

    .panel-title {
        font-size: 1.5rem;
    }

    .calc-card__icon {
        width: 48px;
        height: 48px;
    }

    .category-emoji {
        font-size: 2rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-svg,
    .footer-logo img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Reduced Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .coffee-float,
    .back-to-top,
    .games,
    .scroll-indicator {
        display: none !important;
    }

    .section {
        page-break-inside: avoid;
    }
}

/* ============================================
   END OF COMPLETE CSS
   Total Lines: ~2,500+
   ============================================ */
   #calc-modal:not(.active),
   #donation-modal:not(.active),
   #game-fullscreen:not(.active) {
     display: none !important;
     visibility: hidden !important;
     opacity: 0 !important;
     pointer-events: none !important;
   }

   #calc-modal.active {
     display: flex !important;
     visibility: visible !important;
     opacity: 1 !important;
     pointer-events: all !important;
   }

   /* Fix z-index conflicts */
   #calc-modal {
     z-index: 9999 !important;
   }

   #calc-modal .modal-content {
     position: relative !important;
     z-index: 10000 !important;
   }
   /* ============================================
      FIX: Prevent body scroll lock
      ============================================ */
   body {
     overflow-x: hidden !important;
   }

   body.modal-open {
     overflow: auto !important;  /* ✅ Don't lock scroll */
   }

   /* Ensure modals don't block interaction */
   .modal-backdrop {
     pointer-events: none !important;
   }

   .modal.active .modal-backdrop {
     pointer-events: all !important;
   }

   .modal.active .modal-content {
     pointer-events: all !important;
     position: relative !important;
     z-index: 10001 !important;
   }
   /* ============================================
      THEME-AWARE LOGO SWITCHING
      ============================================ */

   /* Light mode: Show black logo, hide white logo */
   .logo-light {
       display: block;
       opacity: 1;
       transition: opacity 0.3s ease;
   }

   .logo-dark {
       display: none;
       opacity: 0;
   }

   /* Dark mode: Show white logo, hide black logo */
   .dark-mode .logo-light {
       display: none;
       opacity: 0;
   }

   .dark-mode .logo-dark {
       display: block;
       opacity: 1;
   }

   /* Ensure both logos occupy same space */
   .logo-wrapper {
       position: relative;
   }

   .logo-wrapper .logo-svg {
       position: absolute;
       top: 0;
       left: 0;
   }

   .logo-wrapper .logo-svg:first-of-type {
       position: relative; /* Keep first logo in document flow */
   }

   /* Footer logo positioning */
   .footer-logo {
       position: relative;
       display: flex;
       align-items: center;
       gap: var(--space-sm);
   }

   .footer-logo img {
       transition: opacity 0.3s ease;
   }