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

:root {
    --bg:    #060609;
    --bg2:   #0d0d18;
    --bg3:   #111124;
    --accent:  #00c8ff;
    --accent2: #7c3aed;
    --orange:  #ff6b35;
    --text:       #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim:   #475569;
    --border: rgba(255,255,255,0.07);
    --glass:  rgba(255,255,255,0.03);
    --radius: 16px;
    --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 110px 0; }

/* ===================== BUTTONS ===================== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 50px;
    font-size: 15px; font-weight: 600;
    cursor: pointer; border: none;
    transition: all 0.3s ease;
    font-family: inherit;
}
.btn-glow {
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    color: #fff;
    box-shadow: 0 0 30px rgba(124,58,237,0.35);
}
.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 55px rgba(124,58,237,0.55), 0 0 20px rgba(0,200,255,0.25);
}
.btn-ghost {
    background: transparent; color: var(--text);
    border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.18); background: var(--glass); transform: translateY(-2px); }
.btn-ghost .arrow { transition: transform 0.3s; }
.btn-ghost:hover .arrow { transform: translateX(5px); }
.btn-large { padding: 18px 40px; font-size: 17px; }
.btn-full   { width: 100%; justify-content: center; }

/* ===================== NAV ===================== */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 22px 0;
    transition: all 0.35s ease;
}
.nav.scrolled {
    background: rgba(6,6,9,0.88);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}
.nav-inner {
    max-width: 1140px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }
.logo span {
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
    color: var(--accent) !important;
    background: rgba(0,200,255,0.07) !important;
    border: 1px solid rgba(0,200,255,0.2) !important;
    padding: 8px 20px; border-radius: 50px;
}
.nav-cta:hover { background: rgba(0,200,255,0.15) !important; box-shadow: 0 0 20px rgba(0,200,255,0.2) !important; }

.mobile-menu-btn {
    display: none; background: var(--glass); border: 1px solid var(--border);
    color: var(--text); width: 40px; height: 40px;
    border-radius: 8px; cursor: pointer; font-size: 18px;
    align-items: center; justify-content: center;
}
.mobile-menu {
    display: none; flex-direction: column;
    background: var(--bg2); border-top: 1px solid var(--border); padding: 12px 24px;
}
.mobile-menu a { padding: 12px 0; font-size: 15px; font-weight: 500; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ===================== HERO ===================== */
.hero {
    min-height: 100vh; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    position: relative; padding: 140px 24px 80px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; }

.orb { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.orb-purple {
    width: 750px; height: 750px;
    background: radial-gradient(circle, rgba(124,58,237,0.38), transparent 70%);
    top: -250px; right: -200px;
    animation: orbFloat 9s ease-in-out infinite alternate;
}
.orb-blue {
    width: 650px; height: 650px;
    background: radial-gradient(circle, rgba(0,200,255,0.28), transparent 70%);
    bottom: -150px; left: -180px;
    animation: orbFloat 11s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
    from { transform: scale(1) translate(0, 0); }
    to   { transform: scale(1.18) translate(40px, -30px); }
}

.grid-lines {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 20%, transparent 80%);
}

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 920px; margin: 0 auto; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.05); border: 1px solid var(--border);
    border-radius: 50px; padding: 8px 18px;
    font-size: 13px; font-weight: 500; color: var(--text-muted);
    margin-bottom: 36px; backdrop-filter: blur(12px);
}
.badge-dot {
    width: 8px; height: 8px; background: #22c55e; border-radius: 50%;
    box-shadow: 0 0 8px rgba(34,197,94,0.7);
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 8px rgba(34,197,94,0.7); }
    50%       { box-shadow: 0 0 18px rgba(34,197,94,1); }
}

.hero-h1 {
    font-size: clamp(52px, 8.5vw, 92px);
    font-weight: 900; line-height: 1.04;
    letter-spacing: -2.5px; color: var(--text); margin-bottom: 24px;
}
.hero-rotating-text {
    background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 50%, #a855f7 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200%; animation: gradientShift 4s ease-in-out infinite alternate;
    display: inline-block; transition: opacity 0.45s ease, transform 0.45s ease;
}
@keyframes gradientShift {
    from { background-position: 0%; }
    to   { background-position: 100%; }
}

.hero-p {
    font-size: clamp(17px, 2.5vw, 20px); color: var(--text-muted);
    margin-bottom: 44px; line-height: 1.75;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 72px; }

.hero-stats {
    display: flex; align-items: center; justify-content: center;
    gap: 48px; flex-wrap: wrap;
    padding: 32px 48px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.h-stat-num {
    font-size: 38px; font-weight: 800; letter-spacing: -1.5px;
    background: linear-gradient(135deg, var(--text), var(--text-muted));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.h-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.h-stat-sep { width: 1px; height: 44px; background: var(--border); }

.hero-scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); }
.scroll-line {
    width: 1px; height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.15), transparent);
    margin: 0 auto; animation: scrollFade 2.5s ease-in-out infinite;
}
@keyframes scrollFade { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ===================== SECTION HEADER ===================== */
.section-head { text-align: center; margin-bottom: 72px; }
.section-tag {
    display: inline-block; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2.5px; color: var(--accent);
    background: rgba(0,200,255,0.07); border: 1px solid rgba(0,200,255,0.18);
    padding: 6px 16px; border-radius: 50px; margin-bottom: 20px;
}
.about-left .section-tag, .contact-left .section-tag { display: block; width: fit-content; }

.section-head h2 {
    font-size: clamp(30px, 4.5vw, 50px); font-weight: 800;
    letter-spacing: -1.2px; line-height: 1.12; margin-bottom: 16px;
}
.section-sub { font-size: 17px; color: var(--text-muted); max-width: 560px; margin: 0 auto; line-height: 1.75; }

/* ===================== SERVICES ===================== */
.services { background: linear-gradient(to bottom, var(--bg), var(--bg2)); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card {
    position: relative; background: var(--glass); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 36px 32px; overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.card:hover { transform: translateY(-8px); }
.card-featured {
    border-color: rgba(124,58,237,0.25);
    background: linear-gradient(150deg, rgba(124,58,237,0.09), rgba(0,200,255,0.04));
}
.card-featured:hover { border-color: rgba(124,58,237,0.5); box-shadow: 0 24px 70px rgba(124,58,237,0.18); }
.card:not(.card-featured):hover { border-color: rgba(255,255,255,0.11); box-shadow: 0 24px 70px rgba(0,0,0,0.4); }

.card-glow {
    position: absolute; top: -60px; right: -60px;
    width: 220px; height: 220px; border-radius: 50%;
    filter: blur(70px); opacity: 0; transition: opacity 0.45s;
    pointer-events: none;
}
.card:hover .card-glow { opacity: 1; }
.card-glow-blue   { background: rgba(0,200,255,0.22); }
.card-glow-purple { background: rgba(124,58,237,0.35); }
.card-glow-orange { background: rgba(255,107,53,0.22); }

.card-badge {
    display: inline-block; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--accent2); background: rgba(124,58,237,0.1);
    border: 1px solid rgba(124,58,237,0.22); padding: 4px 12px;
    border-radius: 50px; margin-bottom: 14px;
}
.card-icon { font-size: 38px; margin-bottom: 20px; }
.card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.3px; }
.card > p { color: var(--text-muted); font-size: 15px; line-height: 1.75; margin-bottom: 24px; }

.card-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; flex: 1; }
.card-list li { font-size: 14px; color: var(--text-muted); padding-left: 22px; position: relative; }
.card-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent); font-size: 12px; top: 2px; }

.card-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--border); margin-top: auto; }
.card-price { font-size: 15px; font-weight: 700; }
.card-link { font-size: 14px; font-weight: 600; color: var(--accent); transition: opacity 0.2s; }
.card-link:hover { opacity: 0.75; }

/* ===================== WORK ===================== */
.work { background: var(--bg2); }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.work-card {
    background: var(--glass); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 40px;
    transition: all 0.3s ease;
}
.work-card:hover { border-color: rgba(255,255,255,0.11); transform: translateY(-5px); box-shadow: 0 24px 70px rgba(0,0,0,0.35); }
.work-card-large {
    grid-column: 1 / -1;
    background: linear-gradient(140deg, rgba(124,58,237,0.07), rgba(0,200,255,0.03));
    border-color: rgba(124,58,237,0.15);
}
.work-card-large:hover { border-color: rgba(124,58,237,0.3); box-shadow: 0 24px 70px rgba(124,58,237,0.12); }

.work-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.wtag {
    font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px;
    color: var(--text-muted); background: rgba(255,255,255,0.05);
    border: 1px solid var(--border); padding: 4px 12px; border-radius: 50px;
}

.work-card h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 12px; }
.work-card p { color: var(--text-muted); font-size: 15px; line-height: 1.75; margin-bottom: 30px; }

.work-results { display: flex; gap: 44px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--border); }
.wr-num {
    font-size: 28px; font-weight: 800; letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--text), var(--text-muted));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.wr-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ===================== PROCESS ===================== */
.process { background: var(--bg); }
.process-row { display: flex; align-items: flex-start; gap: 20px; }
.process-step { flex: 1; display: flex; flex-direction: column; gap: 16px; }
.ps-num {
    font-size: 52px; font-weight: 900; letter-spacing: -2px; line-height: 1;
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    opacity: 0.55;
}
.ps-content h3 { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.ps-content p { color: var(--text-muted); font-size: 15px; line-height: 1.75; }
.process-arrow { font-size: 28px; color: var(--text-dim); margin-top: 18px; flex-shrink: 0; }

/* ===================== ABOUT ===================== */
.about { background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-left h2 {
    font-size: clamp(28px, 3.5vw, 44px); font-weight: 800;
    letter-spacing: -0.8px; line-height: 1.18; margin-bottom: 24px; margin-top: 16px;
}
.about-left p { color: var(--text-muted); font-size: 15px; line-height: 1.82; margin-bottom: 16px; }
.about-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.pill {
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    padding: 8px 18px; border-radius: 50px; font-size: 13px; font-weight: 500;
    color: var(--text-muted);
}

.float-cards { display: flex; flex-direction: column; gap: 16px; }
.fc {
    display: flex; align-items: center; gap: 18px;
    background: var(--glass); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 22px 26px;
    transition: all 0.3s;
}
.fc:nth-child(1) { animation: floatA 5s ease-in-out infinite alternate; }
.fc:nth-child(2) { animation: floatA 6s ease-in-out infinite alternate-reverse; }
.fc:nth-child(3) { animation: floatA 4.5s ease-in-out infinite alternate; animation-delay: -2s; }
.fc:nth-child(4) { animation: floatA 7s ease-in-out infinite alternate-reverse; animation-delay: -1s; }
@keyframes floatA { from { transform: translateY(0px); } to { transform: translateY(-10px); } }
.fc:hover { border-color: rgba(255,255,255,0.14); box-shadow: 0 12px 40px rgba(0,0,0,0.35); animation-play-state: paused; }
.fc-icon { font-size: 28px; flex-shrink: 0; }
.fc-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.fc-sub { font-size: 13px; color: var(--text-muted); }

/* ===================== CTA BAND ===================== */
.cta-band {
    position: relative; padding: 120px 24px;
    overflow: hidden; text-align: center; background: var(--bg);
}
.cta-orb { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.cta-orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(124,58,237,0.28), transparent);
    top: -200px; left: 50%; transform: translateX(-65%);
    animation: orbFloat 8s ease-in-out infinite alternate;
}
.cta-orb-2 {
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(0,200,255,0.18), transparent);
    bottom: -100px; left: 50%; transform: translateX(-35%);
    animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}
.cta-inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(30px, 4.5vw, 50px); font-weight: 800; letter-spacing: -1.2px; margin-bottom: 18px; }
.cta-inner p { font-size: 17px; color: var(--text-muted); margin-bottom: 44px; line-height: 1.75; }

/* ===================== CONTACT ===================== */
.contact { background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 90px; align-items: start; }
.contact-left h2 { font-size: clamp(26px, 3vw, 40px); font-weight: 800; letter-spacing: -0.8px; margin-bottom: 14px; margin-top: 16px; }
.contact-left > p { color: var(--text-muted); font-size: 15px; line-height: 1.78; margin-bottom: 24px; }
.contact-email-link { display: inline-block; font-size: 15px; font-weight: 600; color: var(--accent); margin-bottom: 32px; transition: opacity 0.2s; }
.contact-email-link:hover { opacity: 0.7; }
.contact-note {
    display: flex; align-items: flex-start; gap: 14px;
    background: var(--glass); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 20px;
}
.cn-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-note strong { font-size: 14px; display: block; margin-bottom: 4px; }
.contact-note span { font-size: 13px; color: var(--text-muted); }

.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.form-group input, .form-group textarea {
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 14px 18px;
    color: var(--text); font-family: inherit; font-size: 15px;
    transition: border-color 0.25s, box-shadow 0.25s; outline: none; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: rgba(124,58,237,0.5);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.form-success {
    display: none; background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2); border-radius: var(--radius-sm);
    padding: 16px 20px; font-size: 14px; color: #86efac; text-align: center;
}

/* ===================== FOOTER ===================== */
.footer { padding: 52px 0; border-top: 1px solid var(--border); background: var(--bg); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.footer-logo { font-size: 20px; }
.footer-tagline { font-size: 14px; color: var(--text-muted); }
.footer-copy { font-size: 13px; color: var(--text-dim); }

/* ===================== SCROLL ANIMATIONS ===================== */
[data-anim] { opacity: 0; transform: translateY(32px); transition: opacity 0.75s ease, transform 0.75s ease; }
[data-anim="fade-right"] { transform: translateX(-32px); }
[data-anim="fade-left"]  { transform: translateX(32px); }
[data-anim].visible { opacity: 1; transform: none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
    .cards-grid   { grid-template-columns: 1fr; }
    .work-grid    { grid-template-columns: 1fr; }
    .work-card-large { grid-column: auto; }
    .about-grid   { grid-template-columns: 1fr; gap: 56px; }
    .contact-grid { grid-template-columns: 1fr; gap: 56px; }
    .process-row  { flex-direction: column; }
    .process-arrow { transform: rotate(90deg); align-self: center; }
    .hero-stats   { gap: 28px; padding: 28px 32px; }
    .h-stat-sep   { width: 44px; height: 1px; }
    .nav-links    { display: none; }
    .mobile-menu-btn { display: flex; }
}
@media (max-width: 600px) {
    .section { padding: 72px 0; }
    .hero-btns { flex-direction: column; align-items: stretch; }
    .btn { justify-content: center; }
    .hero-stats  { flex-direction: column; gap: 24px; }
    .h-stat-sep  { width: 48px; height: 1px; }
    .work-results { gap: 24px; }
    .form-row-2  { grid-template-columns: 1fr; }
    .about-pills { flex-direction: column; }
}
