/* ============================================
   SASMIT POKHREL — Campaign Website
   Base: Variables, Reset, Navigation, Hero, Stats, Buttons, Animations
   ============================================ */

:root {
    --navy: #0a1628;
    --navy-mid: #121f36;
    --navy-light: #1a2d4a;
    --crimson: #c0392b;
    --crimson-dark: #96281b;
    --crimson-light: #e74c3c;
    --gold: #d4a017;
    --gold-light: #f0c040;
    --cream: #faf6ee;
    --cream-dark: #ede5d5;
    --white: #ffffff;
    --text-dark: #0a1628;
    --text-body: #2c3e50;
    --text-muted: #5d6d7e;
    --text-on-dark: #e8e2d6;
    --text-on-dark-muted: #8899aa;

    --font-display: 'Archivo Black', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-nepali: 'Mukta', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 24px rgba(10, 22, 40, 0.12);
    --shadow-lg: 0 8px 48px rgba(10, 22, 40, 0.16);
    --shadow-glow: 0 0 40px rgba(192, 57, 43, 0.15);
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    color: var(--text-body);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

[data-lang="ne"] {
    --font-display: 'Mukta', sans-serif;
    --font-body: 'Mukta', sans-serif;
}

[data-lang="ne"] body,
[data-lang="ne"] * {
    font-family: var(--font-nepali), sans-serif;
}

/* Nepali text size boosts — Devanagari renders visually smaller */
[data-lang="ne"] .hero-name span {
    font-size: clamp(4rem, 12vw, 8rem);
}

[data-lang="ne"] .hero-badge {
    font-size: 0.88rem;
    letter-spacing: 0.08em;
}

[data-lang="ne"] .hero-title {
    font-size: 1.4rem;
}

[data-lang="ne"] .hero-subtitle {
    font-size: 1.55rem;
}

[data-lang="ne"] .hero-symbol span {
    font-size: 0.95rem;
}

[data-lang="ne"] .btn {
    font-size: 1.05rem;
}

[data-lang="ne"] .nav-links a {
    font-size: 1rem;
}

[data-lang="ne"] .section-tag {
    font-size: 0.85rem;
}

[data-lang="ne"] .section-title {
    font-size: clamp(2.2rem, 4.5vw, 3.3rem);
}

[data-lang="ne"] .section-desc {
    font-size: 1.2rem;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   LANGUAGE TOGGLE
   ============================================ */
.lang-toggle {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--navy);
    padding: 6px 12px;
    border-radius: 100px;
    box-shadow: var(--shadow-md);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-on-dark-muted);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 100px;
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
}

.lang-btn.active {
    background: var(--crimson);
    color: var(--white);
}

.lang-divider {
    color: var(--text-on-dark-muted);
    font-size: 0.75rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: var(--space-sm) 0;
    transition: all 0.4s ease;
}

.nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.6rem 0;
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: -0.02em;
}

.bell-icon {
    font-size: 1.2em;
    display: inline-block;
    transform-origin: top center;
}

.bell-icon.ringing,
.whoami-tag--bell.ringing,
.vision-divider span.ringing {
    animation: bellRingClick 0.8s ease-in-out;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    color: var(--text-on-dark-muted);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--crimson);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--white);
}

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

.nav-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy);
    z-index: 899;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
}

.mobile-menu a:hover {
    color: var(--crimson-light);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-3xl) var(--space-md);
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(192, 57, 43, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(212, 160, 23, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(26, 45, 74, 0.4) 0%, transparent 70%);
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    background: #3a9fd5;
    border: none;
    border-radius: 100px;
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
    animation: fadeInDown 0.8s ease both;
}

.hero-name {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-name span {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 7rem);
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.hero-name span:last-child {
    color: var(--crimson-light);
}

.hero-title {
    font-size: 1.15rem;
    color: var(--text-on-dark);
    font-weight: 400;
    margin-bottom: var(--space-xs);
    animation: fadeInUp 0.8s ease 0.4s both;
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--gold-light);
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-cta-group {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--crimson);
    color: var(--white);
    border-color: var(--crimson);
}

.btn-primary:hover {
    background: var(--crimson-dark);
    border-color: var(--crimson-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

.hero-symbol {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.bell-large {
    font-size: 3rem;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease;
    transform-origin: top center;
    user-select: none;
}

.bell-large.ringing {
    animation: bellRingClick 0.8s ease-in-out;
    filter: drop-shadow(0 0 12px rgba(212, 160, 23, 0.4));
}

.hero-symbol span {
    color: var(--text-on-dark-muted);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: fadeIn 1s ease 1.2s both;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--crimson-light), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
    background: var(--crimson);
    padding: var(--space-lg) 0;
    position: relative;
}

.stats-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 50%, rgba(0,0,0,0.05) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    display: block;
    line-height: 1.1;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--gold-light);
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.85;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: var(--space-sm);
    background: #3a9fd5;
    color: var(--white);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-desc {
    max-width: 680px;
    margin: var(--space-sm) auto 0;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    5% { transform: rotate(15deg); }
    10% { transform: rotate(-12deg); }
    15% { transform: rotate(9deg); }
    20% { transform: rotate(-6deg); }
    25% { transform: rotate(3deg); }
    30% { transform: rotate(0deg); }
}

@keyframes bellRingHover {
    0%, 100% { transform: scale(1.1) rotate(0deg); }
    15% { transform: scale(1.1) rotate(20deg); }
    30% { transform: scale(1.1) rotate(-18deg); }
    45% { transform: scale(1.1) rotate(14deg); }
    60% { transform: scale(1.1) rotate(-10deg); }
    75% { transform: scale(1.1) rotate(6deg); }
    90% { transform: scale(1.1) rotate(-3deg); }
}

@keyframes bellRingClick {
    0% { transform: rotate(0deg); }
    10% { transform: rotate(10deg); }
    20% { transform: rotate(-8deg); }
    35% { transform: rotate(5deg); }
    50% { transform: rotate(-3deg); }
    70% { transform: rotate(1deg); }
    100% { transform: rotate(0deg); }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* Scroll reveal — disabled */

/* ============================================
   RESPONSIVE — Base components
   ============================================ */
@media (max-width: 768px) {
    :root {
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    .nav-links { display: none; }
    .nav-menu-btn { display: none; }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .hero-name span {
        font-size: clamp(2.5rem, 12vw, 4.5rem);
    }

    [data-lang="ne"] .hero-name span {
        font-size: clamp(3rem, 14vw, 5.5rem);
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-3xl) var(--space-sm) var(--space-xl);
        min-height: auto;
    }

    .hero-badge {
        font-size: 0.6rem;
        letter-spacing: 0.08em;
        padding: 5px 14px;
        white-space: nowrap;
    }

    [data-lang="ne"] .hero-badge {
        font-size: 0.78rem;
        letter-spacing: 0.04em;
    }

    [data-lang="ne"] .hero-title {
        font-size: 1.25rem;
    }

    [data-lang="ne"] .hero-subtitle {
        font-size: 1.35rem;
    }

    [data-lang="ne"] .hero-symbol span {
        font-size: 0.9rem;
    }

    [data-lang="ne"] .btn {
        font-size: 1rem;
    }

    [data-lang="ne"] .section-tag {
        font-size: 0.78rem;
    }

    [data-lang="ne"] .section-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    [data-lang="ne"] .section-desc {
        font-size: 1.1rem;
    }

    .hero-name span {
        font-size: clamp(2rem, 10vw, 4.5rem);
    }

    [data-lang="ne"] .hero-name span {
        font-size: clamp(2.4rem, 12vw, 5rem);
    }

    .hero-title {
        font-size: 1rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-cta-group {
        gap: var(--space-xs);
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }

    .bell-large {
        font-size: 2rem;
    }

    .hero-symbol span {
        font-size: 0.7rem;
    }

    .lang-toggle {
        top: var(--space-xs);
        right: var(--space-xs);
        padding: 4px 8px;
        gap: 2px;
    }

    .lang-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

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