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

:root {
    --bg:      #080b14;
    --bg2:     #0d1121;
    --bg3:     #111827;
    --accent:  #3b82f6;
    --accent2: #8b5cf6;
    --text:    #f1f5f9;
    --muted:   #94a3b8;
    --border:  rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

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

/* NAV */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1.25rem 5%;
    background: rgba(8,11,20,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    gap: 1rem;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-weight: 600 !important;
}

/* NAV RIGHT */
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* LANGUAGE DROPDOWN */
.lang-dropdown { position: relative; }

.lang-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.05em;
    transition: all 0.2s;
    white-space: nowrap;
}

.lang-dropdown-btn:hover { color: var(--text); border-color: rgba(255,255,255,0.25); }

.lang-dropdown-btn svg { transition: transform 0.2s; flex-shrink: 0; }

.lang-dropdown.open .lang-dropdown-btn svg { transform: rotate(180deg); }

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: rgba(13,17,33,0.97);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s, transform 0.2s, visibility 0s 0.2s;
    backdrop-filter: blur(12px);
    min-width: 140px;
    z-index: 200;
}

.lang-dropdown.open .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.2s, transform 0.2s;
}

.lang-option {
    display: block;
    width: 100%;
    padding: 0.65rem 1rem;
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.04em;
    text-align: left;
    transition: background 0.15s, color 0.15s;
}

.lang-option:hover { background: rgba(59,130,246,0.1); color: var(--text); }

.lang-option.active { color: var(--accent); }

/* HERO CANVAS */
#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* HERO */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 5% 4rem;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(59,130,246,0.13) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-content { position: relative; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.3);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--muted);
    max-width: 580px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-block;
    transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.btn-secondary {
    background: transparent;
    color: var(--text);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 1px solid var(--border);
    display: inline-block;
    transition: border-color 0.2s, transform 0.2s;
}

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

/* SECTIONS */
section { padding: 6rem 5%; }

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--muted);
    font-size: 1.1rem;
    margin-bottom: 3.5rem;
    line-height: 1.7;
}

/* SERVICES */
#services {
    position: relative;
    overflow: hidden;
    background-color: var(--bg);
    background-image: radial-gradient(ellipse 600px 500px at 100% 0%, rgba(139,92,246,0.1) 0%, transparent 65%);
}

.services-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
}

.services-bg svg { width: 100%; height: 100%; }

#services > .section-label,
#services > h2,
#services > .section-desc,
#services > .services-grid {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    transition: border-color 0.3s, transform 0.3s;
}

.service-card:hover {
    border-color: rgba(59,130,246,0.4);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* SERVICE CARD ILLUSTRATIONS */
.card-visual {
    margin: -2.5rem -2.5rem 1.75rem;
    height: 165px;
    border-radius: 14px 14px 0 0;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: #060912;
}

.card-visual svg { width: 100%; height: 100%; }

.service-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.75rem; }

.service-card p {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-features { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* HOW IT WORKS */
#how {
    position: relative;
    overflow: hidden;
    background-color: var(--bg2);
    background-image: radial-gradient(ellipse 600px 500px at 0% 50%, rgba(59,130,246,0.09) 0%, transparent 65%);
}

.how-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
}

.how-bg svg { width: 100%; height: 100%; }

#how > .section-label,
#how > h2,
#how > .section-desc,
#how > .how-grid {
    position: relative;
    z-index: 1;
}

.how-grid {
    display: grid;
    grid-template-columns: 1fr 140px 1fr 140px 1fr;
    align-items: start;
}

.how-connector {
    height: 52px;
    display: flex;
    align-items: center;
}

.how-connector svg {
    width: 100%;
    height: 52px;
}

.how-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 0.75rem;
}

.how-num {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
    border: 1px solid rgba(59,130,246,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    background-clip: padding-box;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    color: transparent;
    background: var(--bg);
    border: 2px solid transparent;
    background-image: linear-gradient(var(--bg), var(--bg)), linear-gradient(135deg, var(--accent), var(--accent2));
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.how-num span {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1rem;
    font-weight: 800;
}

.how-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.how-step p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.65;
    max-width: 220px;
}

@media (max-width: 900px) and (min-width: 769px) {
    .how-grid { grid-template-columns: 1fr 100px 1fr 100px 1fr; }
}

@media (max-width: 768px) {
    .how-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .how-connector { display: none; }
    .how-step { align-items: flex-start; text-align: left; padding: 0; flex-direction: row; gap: 1.25rem; }
    .how-step h3 { margin-bottom: 0.35rem; }
    .how-num { flex-shrink: 0; margin-bottom: 0; }
    .how-step p { max-width: 100%; }
}

/* WHY ME */
#why {
    position: relative;
    overflow: hidden;
    background-color: var(--bg);
    background-image: radial-gradient(ellipse 500px 500px at 100% 0%, rgba(139,92,246,0.09) 0%, transparent 65%);
}

.why-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
}

.why-bg svg { width: 100%; height: 100%; }

#why > .section-label,
#why > h2,
#why > .section-desc,
#why > .why-grid {
    position: relative;
    z-index: 1;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.why-card {
    padding: 2rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg3);
}

.why-num {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.why-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.why-card p  { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

.why-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(139,92,246,0.12));
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

/* PORTFOLIO */
#portfolio {
    position: relative;
    overflow: hidden;
    background-color: var(--bg2);
    background-image: radial-gradient(ellipse 550px 450px at 0% 100%, rgba(59,130,246,0.08) 0%, transparent 65%);
}

.portfolio-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
}

.portfolio-bg svg { width: 100%; height: 100%; }

#portfolio > .section-label,
#portfolio > h2,
#portfolio > .section-desc,
#portfolio > .portfolio-grid {
    position: relative;
    z-index: 1;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.portfolio-card {
    display: block;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    color: inherit;
    text-decoration: none;
    transition: border-color 0.3s, transform 0.3s;
}

.portfolio-card:hover {
    border-color: rgba(59,130,246,0.4);
    transform: translateY(-4px);
}

.portfolio-img {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background:
        radial-gradient(ellipse 200px 140px at 50% 50%, rgba(139,92,246,0.14) 0%, transparent 70%),
        #060912;
    border-bottom: 1px solid var(--border);
}

.portfolio-preview {
    position: relative;
    height: 140px;
    overflow: hidden;
    background: #060912;
    border-bottom: 1px solid var(--border);
}

.portfolio-preview iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 400%;
    height: 400%;
    border: 0;
    pointer-events: none;
    transform: scale(0.25);
    transform-origin: 0 0;
}

.portfolio-info { padding: 1.75rem; }

.portfolio-tag {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.portfolio-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.6rem; }

.portfolio-card p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* CONTACT */
#contact {
    position: relative;
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 550px 550px at 100% 50%, rgba(139,92,246,0.09) 0%, transparent 65%),
        radial-gradient(ellipse 400px 400px at 0% 20%,  rgba(59,130,246,0.06) 0%, transparent 65%),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 40px,
            rgba(59,130,246,0.028) 40px,
            rgba(59,130,246,0.028) 41px
        );
}

.contact-bg-globe {
    position: absolute;
    right: -4%;
    top: 50%;
    transform: translateY(-50%);
    width: 520px;
    height: 520px;
    opacity: 0.45;
    pointer-events: none;
    z-index: 0;
}

.contact-wrapper {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-header {
    position: relative;
    z-index: 1;
    margin-bottom: 2.5rem;
}

.contact-header p { color: var(--muted); margin: 1rem 0 0; line-height: 1.7; }

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.contact-method:hover {
    border-color: rgba(59,130,246,0.35);
    background: rgba(59,130,246,0.04);
}

.contact-method-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.contact-method-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.contact-method-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    word-break: break-all;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

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

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }

label { font-size: 0.85rem; font-weight: 600; color: var(--muted); }

input, textarea, select {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.875rem 1rem;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.2s;
    outline: none;
    width: 100%;
}

select option { background: var(--bg3); }

input:focus, textarea:focus, select:focus { border-color: rgba(59,130,246,0.5); }

textarea { min-height: 130px; resize: vertical; }

.btn-submit {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    font-family: 'Inter', sans-serif;
}

.btn-submit:hover { opacity: 0.9; transform: translateY(-1px); }

/* FOOTER */
footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

footer p { color: var(--muted); font-size: 0.85rem; }

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover { color: var(--text); }

/* REVEAL ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* HERO TWO-COLUMN */
.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

/* BROWSER MOCKUP */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-14px); }
}

.browser-mockup {
    width: 100%;
    max-width: 460px;
    background: #0d1121;
    border: 1px solid rgba(59,130,246,0.25);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(59,130,246,0.12), 0 25px 70px rgba(0,0,0,0.55);
    animation: float 6s ease-in-out infinite;
}

.browser-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: #111827;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.browser-dots { display: flex; gap: 0.4rem; }
.browser-dots span { width: 10px; height: 10px; border-radius: 50%; display: block; }
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-url {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    padding: 0.3rem 0.75rem;
    font-size: 0.7rem;
    color: #64748b;
    font-family: 'Inter', sans-serif;
}

.browser-body { padding: 1rem; }

.mock-nav {
    height: 34px;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    gap: 0.6rem;
}

.mock-nav-logo {
    width: 56px; height: 8px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 4px;
}

.mock-nav-links {
    display: flex; gap: 0.4rem; margin-left: auto;
}

.mock-nav-links span {
    width: 28px; height: 6px;
    background: rgba(255,255,255,0.12);
    border-radius: 3px;
}

.mock-hero-block {
    background: rgba(59,130,246,0.05);
    border: 1px solid rgba(59,130,246,0.1);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 0.9rem;
}

.mock-line {
    height: 10px;
    border-radius: 5px;
    margin-bottom: 0.5rem;
}

.mock-line.gradient  { background: linear-gradient(90deg, rgba(59,130,246,0.7), rgba(139,92,246,0.5)); width: 85%; }
.mock-line.gradient2 { background: linear-gradient(90deg, rgba(139,92,246,0.5), rgba(59,130,246,0.3)); width: 65%; }
.mock-line.muted     { background: rgba(255,255,255,0.08); width: 90%; height: 7px; }
.mock-line.muted2    { background: rgba(255,255,255,0.06); width: 75%; height: 7px; }

.mock-cta-row { display: flex; gap: 0.5rem; margin-top: 0.85rem; }
.mock-btn { height: 22px; border-radius: 4px; }
.mock-btn.primary   { width: 70px; background: linear-gradient(135deg, rgba(59,130,246,0.8), rgba(139,92,246,0.8)); }
.mock-btn.secondary { width: 55px; background: rgba(255,255,255,0.08); }

.mock-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.mock-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 7px;
    padding: 0.65rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mock-card-icon {
    width: 22px; height: 22px;
    background: linear-gradient(135deg, rgba(59,130,246,0.35), rgba(139,92,246,0.35));
    border-radius: 5px;
    margin-bottom: 0.25rem;
}

.mock-card-line {
    height: 5px; border-radius: 3px;
    background: rgba(255,255,255,0.1);
}

.mock-card-line.short { width: 60%; background: rgba(255,255,255,0.06); }

/* FLOATING BADGES */
.float-badge {
    position: absolute;
    background: rgba(8,11,20,0.92);
    border: 1px solid rgba(59,130,246,0.3);
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.badge-1 {
    top: -0.75rem; right: 0;
    color: #60a5fa;
    animation: float 5s ease-in-out infinite;
}

.badge-2 {
    bottom: -0.75rem; left: 0;
    color: #a78bfa;
    animation: float 7s ease-in-out infinite reverse;
}

/* WHATSAPP BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.whatsapp-bubble {
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(37,211,102,0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    flex-shrink: 0;
}

.whatsapp-bubble::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37,211,102,0.4);
    animation: wa-pulse 2.2s ease-out infinite;
}

@keyframes wa-pulse {
    0%   { transform: scale(1);   opacity: 0.7; }
    70%  { transform: scale(1.5); opacity: 0;   }
    100% { transform: scale(1.5); opacity: 0;   }
}

.whatsapp-float:hover .whatsapp-bubble {
    transform: scale(1.08);
    box-shadow: 0 6px 32px rgba(37,211,102,0.55);
}

.whatsapp-tooltip {
    background: #1a2236;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* HAMBURGER */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
    flex-shrink: 0;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* RESPONSIVE — nav collapses at 1024px */
@media (max-width: 1024px) {
    nav { grid-template-columns: 1fr 1fr; }
    .nav-hamburger { display: flex; }

    .nav-links {
        position: fixed;
        top: 68px;
        left: 0; right: 0;
        flex-direction: column;
        background: rgba(8,11,20,0.97);
        backdrop-filter: blur(16px);
        padding: 1rem 5% 1.75rem;
        gap: 0;
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        visibility: hidden;
        transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), visibility 0s 0.35s;
        z-index: 99;
    }

    .nav-links.open {
        transform: translateY(0);
        visibility: visible;
        transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), visibility 0s;
    }

    .nav-links li {
        border-bottom: 1px solid var(--border);
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1rem;
        color: var(--text);
    }

    .nav-cta {
        display: inline-block;
        margin-top: 0.75rem;
        padding: 0.6rem 1.25rem !important;
        border-radius: 6px;
    }
}

/* RESPONSIVE — layout stacks at 768px */
@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* ABOUT */
#about {
    position: relative;
    overflow: hidden;
    background-color: var(--bg2);
    background-image: radial-gradient(ellipse 600px 500px at 0% 50%, rgba(59,130,246,0.08) 0%, transparent 65%);
}

.about-circuit-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.5;
    z-index: 0;
}

.about-circuit-bg svg {
    width: 100%;
    height: 100%;
}

.about-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 5rem;
    align-items: center;
}

.about-photo {
    width: 100%;
    max-width: 280px;
    border-radius: 16px;
    border: 1px solid var(--border);
    display: block;
    margin: 0 auto;
    box-shadow: 0 0 50px rgba(59,130,246,0.1), 0 20px 60px rgba(0,0,0,0.4);
}

.about-content h2 { margin-bottom: 1.5rem; }

.about-content p {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.about-content p:last-of-type { margin-bottom: 0; }

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
}

.about-tag {
    background: rgba(59,130,246,0.08);
    border: 1px solid rgba(59,130,246,0.2);
    color: var(--muted);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

@media (max-width: 768px) {
    .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-photo { max-width: 200px; }
}