/* ═══════════════════════════════════════════
   DIAMOND DEV — ULTRA-PREMIUM PORTFOLIO
   BASE & HERO STYLES
   ═══════════════════════════════════════════ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #050508;
    --bg2: #0a0a12;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --blue: #00d4ff;
    --violet: #7b2fff;
    --magenta: #ff2d95;
    --cyan: #0ff4f4;
    --purple: #a855f7;
    --text: #f0f0f5;
    --text2: #8888aa;
    --text3: #555570;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(123, 47, 255, 0.3) transparent;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, sans-serif;
    overflow-x: hidden;
    cursor: none;
    line-height: 1.6;
}

::selection {
    background: rgba(123, 47, 255, 0.4);
    color: #fff;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(123, 47, 255, 0.3);
    border-radius: 3px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ═══ NOISE ═══ */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 99999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

/* ═══ GRADIENT MESH ═══ */
.gradient-mesh {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(123, 47, 255, 0.08), transparent),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(0, 212, 255, 0.06), transparent),
        radial-gradient(ellipse 50% 60% at 60% 80%, rgba(255, 45, 149, 0.04), transparent);
}

/* ═══ CURSOR ═══ */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--blue);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 100001;
    mix-blend-mode: difference;
    transition: transform 0.1s;
}

.cursor-ring {
    width: 40px;
    height: 40px;
    border: 1.5px solid rgba(0, 212, 255, 0.5);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 100000;
    transition: all 0.15s;
    mix-blend-mode: difference;
}

.cursor-ring.hovering {
    transform: scale(1.5);
    border-color: var(--magenta);
    background: rgba(255, 45, 149, 0.1);
}

.spotlight {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123, 47, 255, 0.06), transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
}

@media (max-width: 768px) {

    .cursor-dot,
    .cursor-ring,
    .spotlight {
        display: none;
    }

    body {
        cursor: auto;
    }
}

/* ═══ LOADER ═══ */
.loader {
    position: fixed;
    inset: 0;
    z-index: 200000;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.loader.hidden {
    opacity: 0;
    transform: scale(1.05);
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-title {
    font-family: 'Outfit';
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loader-sub {
    color: var(--text3);
    font-size: 0.65rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1px;
    overflow: hidden;
    margin: 2rem auto 0;
}

.loader-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--blue), var(--violet), var(--magenta));
    border-radius: 1px;
    transition: width 0.15s;
}

.loader-percent {
    color: var(--text3);
    font-size: 0.7rem;
    margin-top: 1rem;
    font-variant-numeric: tabular-nums;
}

/* ═══ NAVBAR ═══ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    padding: 1rem 2rem;
    transition: transform 0.35s var(--ease), background 0.3s;
}

.navbar.scrolled {
    background: rgba(10, 10, 18, 0.7);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--glass-border);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: 'Outfit';
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo span {
    font-weight: 300;
    -webkit-text-fill-color: var(--text3);
    opacity: 0.5;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.85rem;
    color: var(--text2);
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--blue), var(--violet));
    transition: width 0.3s var(--ease);
}

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

.nav-cta {
    padding: 0.5rem 1.25rem !important;
    border-radius: 100px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border) !important;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text);
    transition: all 0.3s var(--ease);
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(5, 5, 8, 0.98);
    backdrop-filter: blur(40px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.4s var(--ease);
}

.mobile-menu.open {
    transform: translateX(0);
    opacity: 1;
}

.mobile-link {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--text2);
    transition: color 0.3s;
}

/* ═══ HERO ═══ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 2;
}

#heroCanvas {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 1.5rem;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: 2rem;
    font-size: 0.75rem;
    color: var(--text2);
    letter-spacing: 0.05em;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero-name {
    font-family: 'Outfit';
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-name .char {
    display: inline-block;
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(60px) rotateX(-90deg);
}

.hero-name .char-space {
    display: inline-block;
    width: 0.3em;
}

.hero-subtitle {
    font-size: clamp(0.85rem, 2vw, 1.1rem);
    color: var(--text2);
    letter-spacing: 0.2em;
    font-weight: 300;
    margin-bottom: 3rem;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
}

.stat-val {
    display: block;
    font-family: 'Outfit';
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text3);
    letter-spacing: 0.1em;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-size: 0.6rem;
    color: var(--text3);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.scroll-mouse {
    width: 20px;
    height: 32px;
    border-radius: 100px;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--violet);
    animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {

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

    50% {
        transform: translateY(12px);
        opacity: 0.3;
    }
}

.hero-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--bg), transparent);
    z-index: 5;
}

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s var(--ease);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--magenta));
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(123, 47, 255, 0.3);
}

.btn-glass {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-glass:hover {
    border-color: rgba(123, 47, 255, 0.3);
    transform: translateY(-2px);
}