/*
 * Premium design system for FC Software Studio.
 * Polished, professional, and catchy — marketing web/iOS apps & company.
 */

/* ================================================================
   1. CSS CUSTOM PROPERTIES
   ================================================================ */
:root {
    /* Brand colors — rich indigo-blue primary */
    --background: #f4f6fb;
    --foreground: #0f172a;
    --card: #ffffff;
    --card-foreground: #0f172a;
    --popover: #ffffff;
    --popover-foreground: #0f172a;
    --primary: #4f46e5;
    --primary-foreground: #ffffff;
    --secondary: #eef2ff;
    --secondary-foreground: #312e81;
    --muted: #f1f5f9;
    --muted-foreground: #64748b;
    --accent: #06b6d4;
    --accent-foreground: #083344;
    --destructive: #ef4444;
    --destructive-foreground: #ffffff;
    --border: #e2e8f0;
    --input: #e2e8f0;
    --ring: #6366f1;

    /* Brand accents */
    --brand-warm: #f59e0b;
    --brand-cool: #06b6d4;
    --brand-gradient: linear-gradient(135deg, var(--primary), var(--accent));
    --font-heading: 'Sora', system-ui, sans-serif;
    --font-body: 'IBM Plex Sans', system-ui, sans-serif;
    --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.2, 0.9, 0.18, 1.12);
    --radius: 0.5rem;

    /* Surface styling */
    --glass-bg: rgba(255, 255, 255, 0.82);
    --glass-border: rgba(226, 232, 240, 0.6);
    --glow-primary: 0 0 0 1px rgba(79, 70, 229, 0.12),
        0 14px 32px -22px rgba(79, 70, 229, 0.35);
    --glow-primary-strong: 0 0 0 1px rgba(79, 70, 229, 0.25),
        0 22px 44px -24px rgba(79, 70, 229, 0.55);
}

.dark {
    --background: #0c0f1a;
    --foreground: #e2e8f0;
    --card: #151929;
    --card-foreground: #e2e8f0;
    --popover: #151929;
    --popover-foreground: #e2e8f0;
    --primary: #818cf8;
    --primary-foreground: #0c0f1a;
    --secondary: #1e1b4b;
    --secondary-foreground: #c7d2fe;
    --muted: #1a1f36;
    --muted-foreground: #94a3b8;
    --accent: #22d3ee;
    --accent-foreground: #cffafe;
    --border: #2a2f4a;
    --input: #2a2f4a;
    --ring: #a5b4fc;
    --brand-warm: #fbbf24;
    --brand-cool: #22d3ee;
    --glass-bg: rgba(21, 25, 41, 0.85);
    --glass-border: rgba(42, 47, 74, 0.7);
}

/* ================================================================
   2. BASE TYPOGRAPHY & ATMOSPHERE
   ================================================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--foreground);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6,
.heading {
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    text-wrap: balance;
    line-height: 1.15;
}

p,
li {
    text-wrap: pretty;
    line-height: 1.7;
}

::selection {
    background: rgba(79, 70, 229, 0.2);
    color: var(--foreground);
}

*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: var(--radius);
}

/* ================================================================
   3. HERO — ANIMATED GRADIENT MESH + FLOATING ORBS
   ================================================================ */
.hero-gradient {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

/* ================================================================
   4. BACKGROUND PATTERN UTILITIES
   ================================================================ */
.pattern-dots {
    background-image: radial-gradient(circle,
            rgba(148, 163, 184, 0.15) 1px,
            transparent 1px);
    background-size: 24px 24px;
}

.pattern-grid {
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: -1px -1px;
}

.pattern-diagonal {
    background-image: repeating-linear-gradient(135deg,
            transparent 0 12px,
            rgba(148, 163, 184, 0.08) 12px 13px);
}

/* ================================================================
   5. SURFACE COMPONENTS — GLASS CARDS
   ================================================================ */
.glass-card {
    position: relative;
    border: 1px solid var(--glass-border);
    border-radius: calc(var(--radius) + 10px);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(120%);
    -webkit-backdrop-filter: blur(20px) saturate(120%);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 8px 24px -12px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 300ms var(--ease-smooth),
        box-shadow 300ms var(--ease-smooth),
        border-color 300ms var(--ease-smooth);
}

.dark .glass-card {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.2),
        0 8px 24px -12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 20px 36px -18px rgba(79, 70, 229, 0.18),
        0 0 0 1px rgba(79, 70, 229, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.dark .glass-card:hover {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.2),
        0 20px 36px -18px rgba(129, 140, 248, 0.15),
        0 0 0 1px rgba(129, 140, 248, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Disable glass-card shimmer hover overlay (diagonal streak effect) */
.glass-card::after,
.glass-card:hover::after {
    content: none !important;
    display: none !important;
    animation: none !important;
}

/* ================================================================
   6. MOTION UTILITIES — ANIMATIONS
   ================================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.94);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }

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

@keyframes pulseBadge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.3);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(79, 70, 229, 0);
    }
}

@keyframes ringPulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.65s var(--ease-smooth) forwards;
    opacity: 0;
}

.animate-fade-in {
    animation: fadeIn 0.55s var(--ease-smooth) forwards;
    opacity: 0;
}

.animate-scale-in {
    animation: scaleIn 0.55s var(--ease-bounce) forwards;
    opacity: 0;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s var(--ease-smooth) forwards;
    opacity: 0;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s var(--ease-smooth) forwards;
    opacity: 0;
}

.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.delay-400 {
    animation-delay: 400ms;
}

.delay-500 {
    animation-delay: 500ms;
}

.delay-600 {
    animation-delay: 600ms;
}

.delay-700 {
    animation-delay: 700ms;
}

.delay-800 {
    animation-delay: 800ms;
}

/* Scroll Reveal */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal="left"] {
    transform: translateX(-20px);
}

[data-reveal="left"].revealed {
    transform: translateX(0);
}

[data-reveal="right"] {
    transform: translateX(20px);
}

[data-reveal="right"].revealed {
    transform: translateX(0);
}

[data-reveal="scale"] {
    transform: scale(0.95);
}

[data-reveal="scale"].revealed {
    transform: scale(1);
}

/* Stagger children */
[data-reveal-stagger]>* {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

[data-reveal-stagger].revealed>*:nth-child(1) {
    transition-delay: 0ms;
    opacity: 1;
    transform: none;
}

[data-reveal-stagger].revealed>*:nth-child(2) {
    transition-delay: 80ms;
    opacity: 1;
    transform: none;
}

[data-reveal-stagger].revealed>*:nth-child(3) {
    transition-delay: 160ms;
    opacity: 1;
    transform: none;
}

[data-reveal-stagger].revealed>*:nth-child(4) {
    transition-delay: 240ms;
    opacity: 1;
    transform: none;
}

[data-reveal-stagger].revealed>*:nth-child(5) {
    transition-delay: 320ms;
    opacity: 1;
    transform: none;
}

[data-reveal-stagger].revealed>*:nth-child(6) {
    transition-delay: 400ms;
    opacity: 1;
    transform: none;
}

/* ================================================================
   7. NAVIGATION — PREMIUM NAVBAR
   ================================================================ */
.nav-premium {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px) saturate(130%);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
    background: rgba(244, 246, 251, 0.88);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: background 300ms, box-shadow 300ms;
}

.dark .nav-premium {
    background: rgba(12, 15, 26, 0.88);
    border-bottom-color: rgba(42, 47, 74, 0.5);
}

.nav-premium .container {
    max-width: 76rem;
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.82rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--muted-foreground);
    letter-spacing: 0.015em;
    transition: color 200ms var(--ease-smooth),
        background-color 200ms var(--ease-smooth),
        box-shadow 200ms var(--ease-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0.2rem;
    width: 0;
    height: 2px;
    border-radius: 999px;
    transform: translateX(-50%);
    background: var(--brand-gradient);
    transition: width 200ms var(--ease-smooth);
}

.nav-link:hover {
    color: var(--foreground);
    background: rgba(79, 70, 229, 0.06);
}

.dark .nav-link:hover {
    background: rgba(129, 140, 248, 0.08);
}

.nav-link:hover::after {
    width: 65%;
}

.nav-link-active {
    color: var(--primary);
    background: rgba(79, 70, 229, 0.08);
    box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.15);
}

.dark .nav-link-active {
    background: rgba(129, 140, 248, 0.1);
    box-shadow: inset 0 0 0 1px rgba(129, 140, 248, 0.2);
}

.nav-link-active::after {
    width: 65%;
}

.logo-monogram {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo-monogram .separator {
    width: 2.5px;
    height: 1.3em;
    margin: 0 0.3rem;
    border-radius: 999px;
    background: var(--brand-gradient);
    box-shadow: 0 0 12px rgba(79, 70, 229, 0.3);
    animation: pulse 2.8s ease-in-out infinite;
}

.logo-tagline {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--muted-foreground);
    letter-spacing: 0.02em;
    margin-left: 0.5rem;
    padding-left: 0.5rem;
    border-left: 1px solid var(--border);
    white-space: nowrap;
}

/* Nav CTA button */
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary-foreground);
    background: var(--brand-gradient);
    box-shadow: 0 2px 8px -3px rgba(79, 70, 229, 0.4);
    transition: transform 180ms var(--ease-smooth),
        box-shadow 180ms var(--ease-smooth);
    white-space: nowrap;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px -3px rgba(79, 70, 229, 0.5);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scaleY(1);
    }

    50% {
        opacity: 0.5;
        transform: scaleY(0.85);
    }
}

/* Mobile hamburger */
.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--foreground);
    cursor: pointer;
    transition: background 200ms;
}

.mobile-menu-btn:hover {
    background: rgba(79, 70, 229, 0.06);
}

.mobile-menu-btn svg {
    width: 20px;
    height: 20px;
}

.mobile-nav-controls {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 300ms var(--ease-smooth);
}

.mobile-menu-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    z-index: 95;
    background: var(--card);
    border-left: 1px solid var(--border);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 350ms var(--ease-smooth);
    padding: 1.5rem;
    overflow-y: auto;
}

.mobile-drawer.open {
    transform: translateX(0);
    visibility: visible;
}

.mobile-drawer .drawer-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: calc(var(--radius) + 4px);
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
    transition: background 200ms, color 200ms;
}

.mobile-drawer .drawer-link:hover,
.mobile-drawer .drawer-link-active {
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ================================================================
   8. TITLES AND LABELS
   ================================================================ */
.section-heading {
    position: relative;
    display: inline-block;
    padding-bottom: 0.75rem;
}

.section-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 56px;
    height: 4px;
    border-radius: 999px;
    background: var(--brand-gradient);
}

.category-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--primary);
}

.text-gradient {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ================================================================
   9. TIMELINE
   ================================================================ */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.54rem;
    top: 0.2rem;
    bottom: 0.2rem;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--primary), var(--accent), var(--brand-warm));
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.48rem;
    top: 0.26rem;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 3px solid var(--background);
    background: var(--brand-gradient);
    box-shadow: var(--glow-primary);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

/* ================================================================
   10. CARDS — TECH, PROJECT, BADGES
   ================================================================ */
.tech-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-radius: calc(var(--radius) + 8px);
    background: var(--card);
    text-align: center;
    padding: 1.2rem 1rem;
    transition: transform 260ms var(--ease-smooth),
        box-shadow 260ms var(--ease-smooth),
        border-color 260ms var(--ease-smooth);
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 999px;
    background: var(--brand-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 260ms var(--ease-smooth);
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: 0 16px 32px -20px rgba(79, 70, 229, 0.25);
}

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

.project-card {
    position: relative;
    isolation: isolate;
    border-radius: calc(var(--radius) + 14px);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    background: var(--card);
    transition: transform 300ms var(--ease-smooth),
        border-color 300ms var(--ease-smooth),
        box-shadow 300ms var(--ease-smooth);
}

/* Gradient left ribbon */
.project-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--brand-gradient);
    opacity: 0;
    transition: opacity 300ms var(--ease-smooth);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(79, 70, 229, 0.35);
    box-shadow:
        0 24px 48px -24px rgba(79, 70, 229, 0.2),
        0 0 0 1px rgba(79, 70, 229, 0.1);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card-content {
    position: relative;
    z-index: 1;
}

/* Category icon area */
.project-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary);
}

.dark .project-icon {
    background: rgba(129, 140, 248, 0.12);
}

.badge-featured {
    border-radius: 999px;
    padding: 0.28rem 0.75rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-foreground);
    background: var(--brand-gradient);
    box-shadow: var(--glow-primary);
    animation: pulseBadge 2.5s ease-in-out infinite;
}

/* ================================================================
   11. SOCIAL PROOF BAR
   ================================================================ */
.trust-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    border-radius: calc(var(--radius) + 10px);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--muted-foreground);
    white-space: nowrap;
}

.trust-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: rgba(79, 70, 229, 0.08);
}

.trust-item-value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary);
}

/* ================================================================
   12. FOOTER — PREMIUM
   ================================================================ */
.footer-premium {
    position: relative;
    overflow: hidden;
    background: var(--muted);
    border-top: 1px solid var(--border);
}

/* Animated gradient top line */
.footer-premium::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--primary) 25%,
            var(--accent) 50%,
            var(--brand-warm) 75%,
            transparent 100%);
    background-size: 200% 100%;
    animation: gradientSlide 4s ease-in-out infinite;
}

@keyframes gradientSlide {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted-foreground);
    transition: transform 200ms var(--ease-smooth),
        color 200ms var(--ease-smooth),
        border-color 200ms var(--ease-smooth),
        box-shadow 200ms var(--ease-smooth),
        background 200ms var(--ease-smooth);
}

.social-link:hover {
    color: var(--primary-foreground);
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

/* ================================================================
   13. STATS
   ================================================================ */
.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--muted-foreground);
}

/* ================================================================
   14. BUTTONS — PREMIUM SYSTEM
   ================================================================ */
.btn,
.btn-primary,
.btn-outline,
.btn-sm,
.btn-sm-primary,
.btn-sm-outline {
    border-radius: calc(var(--radius) + 6px);
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 180ms var(--ease-smooth),
        box-shadow 180ms var(--ease-smooth),
        background 180ms var(--ease-smooth);
}

.btn:active {
    transform: scale(0.97);
}

.btn-glow {
    position: relative;
    overflow: visible;
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: var(--brand-gradient);
    filter: blur(14px);
    opacity: 0;
    transition: opacity 250ms var(--ease-smooth);
}

.btn-glow:hover::after {
    opacity: 0.5;
}

/* Pulsing attention ring for primary CTAs */
.btn-attention {
    position: relative;
}

.btn-attention::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 2px solid var(--primary);
    animation: ringPulse 2s ease-out infinite;
    pointer-events: none;
}

/* ================================================================
   15. FLOATING ANNOUNCEMENT BADGE
   ================================================================ */
.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary);
    border: 1px solid rgba(79, 70, 229, 0.15);
    animation: pulseBadge 3s ease-in-out infinite;
}

.dark .announcement-badge {
    background: rgba(129, 140, 248, 0.1);
    border-color: rgba(129, 140, 248, 0.2);
}

/* ================================================================
   16. AVATAR RING ANIMATION
   ================================================================ */
.avatar-ring {
    position: relative;
    display: inline-flex;
}

.avatar-ring::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--brand-gradient) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spinRing 8s linear infinite;
}

@keyframes spinRing {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ================================================================
   17. SCROLL-TO-TOP BUTTON
   ================================================================ */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 80;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    cursor: pointer;
    box-shadow: var(--glow-primary);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 300ms var(--ease-smooth),
        transform 300ms var(--ease-smooth),
        background 200ms;
}

.scroll-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.scroll-to-top:hover {
    background: var(--ring);
    transform: translateY(-2px);
}

.scroll-to-top svg {
    width: 20px;
    height: 20px;
}

/* ================================================================
   18. UTILITIES
   ================================================================ */
.hover-lift {
    transition: transform 220ms var(--ease-smooth), box-shadow 220ms var(--ease-smooth);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 28px -20px rgba(0, 0, 0, 0.15);
}

/* Let's Connect section refinements */
.connect-panel {
    position: relative;
    overflow: hidden;
}

.connect-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(45rem 20rem at 8% -10%, rgba(79, 70, 229, 0.08), transparent 60%),
        radial-gradient(40rem 18rem at 100% 120%, rgba(6, 182, 212, 0.08), transparent 60%);
    pointer-events: none;
}

.connect-grid {
    position: relative;
    z-index: 1;
}

.contact-card-icon {
    width: 58px;
    height: 58px;
    margin-inline: auto;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(79, 70, 229, 0.08);
    border: 1px solid rgba(79, 70, 229, 0.16);
}

.dark .contact-card-icon {
    background: rgba(129, 140, 248, 0.12);
    border-color: rgba(129, 140, 248, 0.24);
}

/* Explicitly disable hover animation/shimmer for Let's Connect cards */
.contact-card-static {
    transition: none !important;
}

.contact-card-static::after,
.contact-card-static:hover::after {
    display: none !important;
    animation: none !important;
}

.contact-card-static:hover {
    transform: none !important;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 8px 24px -12px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
    border-color: var(--glass-border) !important;
}

.border-gradient {
    border: 1px solid transparent;
    background-image:
        linear-gradient(var(--background), var(--background)),
        var(--brand-gradient);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

/* Newsletter input */
.newsletter-input {
    display: flex;
    gap: 0;
    border-radius: calc(var(--radius) + 8px);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--card);
    transition: border-color 200ms;
}

.newsletter-input:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.newsletter-input input {
    flex: 1;
    border: none;
    padding: 0.7rem 1rem;
    background: transparent;
    color: var(--foreground);
    font-size: 0.88rem;
    outline: none;
}

.newsletter-input input::placeholder {
    color: var(--muted-foreground);
}

.newsletter-input button {
    padding: 0.7rem 1.2rem;
    background: var(--primary);
    color: var(--primary-foreground);
    border: none;
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 200ms;
}

.newsletter-input button:hover {
    background: var(--ring);
}

/* Progress ring for blog coming soon */
.progress-ring-container {
    position: relative;
    display: inline-flex;
}

.progress-ring-container .ring-bg {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 3px solid rgba(79, 70, 229, 0.15);
}

.progress-ring-container .ring-progress {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--primary);
    border-right-color: var(--primary);
    animation: spinRingProgress 3s linear infinite;
}

@keyframes spinRingProgress {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ================================================================
   19. RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
    .nav-link {
        padding: 0.38rem 0.6rem;
        font-size: 0.84rem;
    }

    .logo-tagline {
        display: none;
    }

    .section-heading::after {
        width: 48px;
    }
}

@media (max-width: 820px) {
    .mobile-menu-btn {
        display: flex;
    }

    .mobile-nav-controls {
        display: flex;
    }

    .desktop-nav-shell {
        display: none;
    }

    .desktop-nav {
        display: none !important;
    }

    .mobile-drawer,
    .mobile-menu-overlay {
        display: block;
    }

    .nav-cta {
        font-size: 0.76rem;
        padding: 0.35rem 0.72rem;
    }

    .social-link {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-item::before {
        left: -1.12rem;
    }

    .trust-bar {
        gap: 1rem;
        padding: 1rem 1.2rem;
    }

    .trust-item {
        font-size: 0.8rem;
    }
}

@media (max-width: 640px) {
    .logo-monogram {
        font-size: 1.15rem;
    }

    .section-heading {
        padding-bottom: 0.6rem;
    }

    .section-heading::after {
        width: 40px;
        height: 3px;
    }

    .stat-value {
        font-size: 2.2rem;
    }

    .nav-cta span {
        display: none;
    }

    .scroll-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 40px;
        height: 40px;
    }
}

/* ================================================================
   20. REDUCED MOTION & PRINT
   ================================================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 0s !important;
    }

    .animate-fade-in-up,
    .animate-fade-in,
    .animate-scale-in,
    .animate-slide-in-left,
    .animate-slide-in-right,
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
    }

    [data-reveal-stagger]>* {
        opacity: 1 !important;
        transform: none !important;
    }
}

@media print {

    .nav-premium,
    .footer-premium,
    .scroll-to-top,
    .mobile-drawer,
    .mobile-menu-overlay {
        display: none !important;
    }

    .glass-card {
        backdrop-filter: none !important;
        box-shadow: none !important;
        border: 1px solid #ccc;
    }

    .animate-fade-in-up,
    .animate-fade-in,
    .animate-scale-in,
    .animate-slide-in-left,
    .animate-slide-in-right,
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }
}