/* ════════════════════════════════════════════════
   ELEVVO CREATIVE — Main Stylesheet
   ════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────── */
:root {
    --bg:         #080808;
    --surface:    #111111;
    --surface-2:  #181818;
    --border:     rgba(255,255,255,0.07);
    --purple:     #7B4FBE;
    --purple-glow:#A374FF;
    --purple-dim: rgba(123,79,190,0.15);
    --white:      #FFFFFF;
    --grey:       #AAAAAA;
    --grey-dim:   #555555;
    --font-head:  'Syne', sans-serif;
    --font-body:  'DM Sans', sans-serif;
    --radius:     14px;
    --radius-sm:  8px;
    --transition: 0.3s ease;
    --max-w:      1200px;
}

/* ── Reset & Base ───────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Container ──────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Buttons ────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--purple-glow));
    color: var(--white);
    box-shadow: 0 0 0 0 rgba(163,116,255,0);
}
.btn-primary:hover {
    box-shadow: 0 0 30px rgba(163,116,255,0.4);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1.5px solid var(--border);
}
.btn-ghost:hover {
    border-color: rgba(163,116,255,0.5);
    color: var(--purple-glow);
    background: rgba(163,116,255,0.05);
}

.btn-white {
    background: var(--white);
    color: #080808;
    font-weight: 700;
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,255,255,0.2);
}

.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ── Reveal Animations ──────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Section Headers ────────────────────────── */
.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--purple-glow);
    margin-bottom: 14px;
}
.section-label.light { color: rgba(163,116,255,0.8); }

.section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header .section-title { margin-bottom: 0; }

/* ════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}
.site-header.scrolled {
    background: rgba(8,8,8,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.logo-text {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.logo-accent { color: var(--purple-glow); }
.logo-icon { display: flex; align-items: center; }

/* Nav */
.main-nav { margin-left: auto; }
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 36px;
}
.main-nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--grey);
    transition: color var(--transition);
}
.main-nav a:hover { color: var(--white); }

.header-cta { margin-left: 16px; }

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    margin-left: auto;
    padding: 4px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(123,79,190,0.25) 0%, transparent 70%);
    top: -100px; right: -100px;
    animation-duration: 10s;
}
.hero-orb-2 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(163,116,255,0.15) 0%, transparent 70%);
    bottom: -50px; left: 10%;
    animation-duration: 7s;
    animation-delay: -3s;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid rgba(163,116,255,0.3);
    border-radius: 50px;
    background: rgba(123,79,190,0.1);
    font-size: 13px;
    color: var(--purple-glow);
    margin-bottom: 28px;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--purple-glow);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

/* Word Swap */
.hero-word-swap {
    position: relative;
    display: block;
    height: 1.15em;
    overflow: hidden;
}
.hero-word-swap .word {
    position: absolute;
    display: block;
    background: linear-gradient(135deg, var(--purple), var(--purple-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.hero-word-swap .word.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-sub {
    font-size: 18px;
    color: var(--grey);
    max-width: 580px;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}
.scroll-line {
    width: 1px; height: 60px;
    background: linear-gradient(to bottom, var(--purple-glow), transparent);
    animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine {
    0% { transform: scaleY(1); opacity: 1; }
    100% { transform: scaleY(0.3); opacity: 0; }
}

/* ════════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════════ */
.services {
    padding: 120px 0;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(123,79,190,0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
}
.service-card:hover {
    border-color: rgba(163,116,255,0.35);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(123,79,190,0.15);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 54px; height: 54px;
    background: var(--purple-dim);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--purple-glow);
    border: 1px solid rgba(163,116,255,0.2);
}

.service-card h3 {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.service-card p {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--purple-glow);
    transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ════════════════════════════════════════════════
   ABOUT / STATS
   ════════════════════════════════════════════════ */
.about {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}
.about-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(123,79,190,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.about-bg::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(163,116,255,0.4), transparent);
}
.about-bg::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(163,116,255,0.4), transparent);
}

.about-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    color: var(--grey);
    margin-bottom: 16px;
    font-size: 16px;
}
.about-text .btn { margin-top: 24px; }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: center;
    transition: border-color var(--transition);
}
.stat-card:hover { border-color: rgba(163,116,255,0.3); }

.stat-number {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--purple), var(--purple-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.stat-plus {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--purple-glow);
    line-height: 1;
    margin-bottom: 8px;
}
.stat-label {
    font-size: 13px;
    color: var(--grey);
    font-weight: 500;
}

/* ════════════════════════════════════════════════
   PORTFOLIO
   ════════════════════════════════════════════════ */
.portfolio { padding: 120px 0; }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-card { position: relative; border-radius: var(--radius); overflow: hidden; }

.portfolio-img { position: relative; aspect-ratio: 4/3; }

.portfolio-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8,8,8,0.95) 0%, rgba(8,8,8,0.4) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--purple-glow);
    margin-bottom: 8px;
}
.portfolio-overlay h3 {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}
.portfolio-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--purple-glow);
    transition: letter-spacing var(--transition);
}
.portfolio-link:hover { letter-spacing: 0.05em; }

/* ════════════════════════════════════════════════
   TESTIMONIALS
   ════════════════════════════════════════════════ */
.testimonials { padding: 120px 0; }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    transition: border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover {
    border-color: rgba(163,116,255,0.3);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: var(--purple-glow);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.testimonial-card p {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.author-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--purple), var(--purple-glow));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}
.testimonial-author strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
}
.testimonial-author span {
    font-size: 13px;
    color: var(--grey-dim);
}

/* ════════════════════════════════════════════════
   CTA BANNER
   ════════════════════════════════════════════════ */
.cta-banner {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.cta-banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--purple) 0%, #4a2a8a 50%, #6b3fa0 100%);
}
.cta-banner-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}
.cta-banner-inner h2 {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.cta-banner-inner p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
}

/* ════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════ */
.contact {
    padding: 120px 0;
    border-top: 1px solid var(--border);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.contact-info p {
    color: var(--grey);
    margin-bottom: 36px;
    font-size: 16px;
}

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--grey);
    font-size: 15px;
}
.contact-item svg { color: var(--purple-glow); flex-shrink: 0; }
.contact-item a { transition: color var(--transition); }
.contact-item a:hover { color: var(--purple-glow); }

/* Form */
.contact-form-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group:last-child { margin-bottom: 0; }

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea,
.form-group select {
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--white);
    font-size: 15px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey-dim); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: rgba(163,116,255,0.5);
    box-shadow: 0 0 0 3px rgba(163,116,255,0.1);
}
.form-group select option { background: var(--surface-2); }
.form-group textarea { resize: vertical; min-height: 130px; }

.form-message {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    display: none;
}
.form-message.success {
    display: block;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    color: #4ade80;
}
.form-message.error {
    display: block;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #f87171;
}

/* ════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════ */
.site-footer {
    background: #050505;
    padding: 80px 0 0;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-tagline {
    color: var(--grey);
    font-size: 15px;
    line-height: 1.6;
    margin-top: 16px;
    margin-bottom: 28px;
}

.footer-social { display: flex; gap: 12px; }
.social-link {
    width: 38px; height: 38px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--grey);
    transition: var(--transition);
}
.social-link:hover {
    border-color: rgba(163,116,255,0.4);
    color: var(--purple-glow);
    background: rgba(163,116,255,0.08);
}

.footer-col h4 {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a {
    font-size: 14px;
    color: var(--grey);
    transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--purple-glow); }

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--grey);
    font-size: 14px;
}
.footer-contact-list svg { color: var(--purple-glow); flex-shrink: 0; }
.footer-contact-list a { transition: color var(--transition); }
.footer-contact-list a:hover { color: var(--purple-glow); }

.footer-bottom { padding: 24px 0; }
.footer-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(163,116,255,0.4), transparent);
    margin-bottom: 24px;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--grey-dim);
    text-align: center;
}

/* ════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .about-inner { gap: 50px; }
    .testimonials-grid { gap: 16px; }
}

@media (max-width: 900px) {
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .about-inner { grid-template-columns: 1fr; gap: 50px; }
    .about-stats { order: -1; }
    .contact-inner { grid-template-columns: 1fr; gap: 40px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .main-nav, .header-cta { display: none; }
    .menu-toggle { display: flex; }

    .main-nav.open {
        display: flex;
        position: fixed;
        inset: 0;
        background: rgba(8,8,8,0.97);
        backdrop-filter: blur(20px);
        z-index: 999;
        align-items: center;
        justify-content: center;
    }
    .main-nav.open ul {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }
    .main-nav.open a {
        font-size: 24px;
        font-family: var(--font-head);
        font-weight: 700;
        color: var(--white);
    }

    .hero { padding: 120px 0 80px; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { text-align: center; justify-content: center; }

    .portfolio-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }

    section { padding: 80px 0 !important; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.4rem; }
    .about-stats { grid-template-columns: 1fr 1fr; }
    .contact-form-wrap { padding: 24px; }
}