/* =====================================================
   VIRUS WEB — Main Stylesheet
   Primary: #7a9ee3 | Dark: #0d1117 | Light: #f8faff
===================================================== */

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

:root {
    --blue:       #7a9ee3;
    --blue-dark:  #4a6fb5;
    --blue-light: #a8c2f0;
    --dark:       #0d1117;
    --dark2:      #161b24;
    --dark3:      #1e2530;
    --text:       #c9d1d9;
    --text-light: #8b949e;
    --white:      #ffffff;
    --tint:       #f0f5ff;
    --radius:     14px;
    --radius-sm:  8px;
    --shadow:     0 8px 32px rgba(0,0,0,.35);
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
em { font-style: normal; color: var(--blue); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 96px 0; }
.section-dark { background: var(--dark2); }
.section-tinted { background: var(--dark3); }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.2;
    color: var(--white);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { color: var(--text); }

/* ---------- SECTION HEADER ---------- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--text-light); font-size: 1.05rem; }

.section-tag {
    display: inline-block;
    background: rgba(122,158,227,.15);
    color: var(--blue-light);
    border: 1px solid rgba(122,158,227,.3);
    border-radius: 50px;
    padding: 4px 16px;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--blue);
    color: var(--dark);
}
.btn-primary:hover {
    background: var(--blue-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(122,158,227,.4);
}
.btn-outline {
    border-color: rgba(122,158,227,.5);
    color: var(--blue-light);
}
.btn-outline:hover {
    background: rgba(122,158,227,.1);
    border-color: var(--blue);
}
.btn-full { width: 100%; justify-content: center; font-size: 1rem; padding: 16px; }

/* ---------- NAVBAR ---------- */
#navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}
#navbar.scrolled {
    background: rgba(13,17,23,.95);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links {
    display: flex;
    gap: 4px;
    margin-right: 8px;
}
.nav-links a {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: .92rem;
    color: var(--text);
    font-weight: 500;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,.06); }
.btn-nav {
    background: rgba(122,158,227,.15) !important;
    border: 1px solid rgba(122,158,227,.3) !important;
    color: var(--blue-light) !important;
}
.btn-nav:hover { background: var(--blue) !important; color: var(--dark) !important; }
.btn-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--blue);
    color: var(--dark);
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: .88rem;
}
.btn-phone:hover { background: var(--blue-light); transform: translateY(-1px); }

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    color: var(--white);
}
.logo-icon {
    width: 38px; height: 38px;
    background: var(--blue);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--dark);
    font-size: 1rem;
}
.logo-text strong { color: var(--blue-light); }

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.burger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--dark2);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transform: translateX(100%);
    transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 320px; }
.mobile-link {
    display: block;
    padding: 16px 24px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    border-radius: var(--radius-sm);
    text-align: center;
}
.mobile-link:hover { color: var(--white); background: rgba(255,255,255,.06); }
.phone-link { color: var(--blue-light) !important; }
.close-menu {
    position: absolute;
    top: 24px; right: 24px;
    background: none; border: none;
    color: var(--text); font-size: 1.5rem;
    cursor: pointer;
}

/* ---------- HERO ---------- */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(122,158,227,.18) 0%, transparent 60%),
                var(--dark);
}
.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .12;
    animation: float 8s ease-in-out infinite;
}
.shape-1 { width: 500px; height: 500px; background: var(--blue); top: -100px; right: -100px; animation-delay: 0s; }
.shape-2 { width: 300px; height: 300px; background: #a8c2f0; bottom: 100px; left: -50px; animation-delay: -3s; }
.shape-3 { width: 200px; height: 200px; background: #6b8fd8; top: 40%; left: 40%; animation-delay: -6s; }

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

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(122,158,227,.12);
    border: 1px solid rgba(122,158,227,.25);
    color: var(--blue-light);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeUp .6s both;
}
.hero-badge i { color: #5ae36a; }

.hero-title {
    margin-bottom: 24px;
    animation: fadeUp .6s .1s both;
}
.typed-wrapper {
    color: var(--blue);
    border-right: 3px solid var(--blue);
    animation: blink .7s infinite;
    padding-right: 4px;
}
@keyframes blink { 50% { border-color: transparent; } }

.hero-sub {
    font-size: 1.1rem;
    color: var(--text);
    max-width: 620px;
    margin-bottom: 36px;
    animation: fadeUp .6s .2s both;
}
.hero-sub strong { color: var(--blue-light); }

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
    animation: fadeUp .6s .3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
    animation: fadeUp .6s .4s both;
}
.stat { text-align: center; }
.stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    font-family: 'Space Grotesk', sans-serif;
}
.stat-plus { font-size: 1.4rem; font-weight: 700; color: var(--blue); }
.stat p { font-size: .8rem; color: var(--text-light); margin-top: 2px; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,.1); }

.scroll-down {
    position: absolute;
    bottom: 32px; left: 50%;
    transform: translateX(-50%);
    color: var(--text-light);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- SERVICES ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: var(--radius);
    padding: 32px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.service-card:hover {
    border-color: rgba(122,158,227,.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
}
.card-featured {
    border-color: rgba(122,158,227,.3);
    background: linear-gradient(135deg, rgba(122,158,227,.08) 0%, var(--dark2) 100%);
}
.card-featured:hover { border-color: var(--blue); }
.service-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: var(--dark);
    font-size: .75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 50px;
    white-space: nowrap;
}
.service-icon {
    width: 52px; height: 52px;
    background: rgba(122,158,227,.12);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: var(--blue-light);
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: var(--blue);
    color: var(--dark);
    transform: scale(1.1);
}
.service-card h3 { color: var(--white); }
.service-card p { font-size: .9rem; color: var(--text-light); flex: 1; }
.service-list { display: flex; flex-direction: column; gap: 8px; }
.service-list li {
    display: flex; align-items: center; gap: 8px;
    font-size: .85rem; color: var(--text);
}
.service-list li i { color: var(--blue); font-size: .7rem; }
.service-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--blue-light);
    font-size: .88rem;
    font-weight: 600;
    margin-top: auto;
}
.service-link:hover { color: var(--white); gap: 10px; }

/* ---------- ABOUT ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-visual {
    position: relative;
    height: 420px;
}
.about-card-main {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: var(--dark3);
    border: 2px solid rgba(122,158,227,.3);
    border-radius: 24px;
    padding: 40px 48px;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--blue-light);
    animation: float 6s ease-in-out infinite;
}
.about-card-main i { display: block; font-size: 3rem; margin-bottom: 12px; color: var(--blue); }
.about-bubble {
    position: absolute;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--dark3);
    border: 2px solid rgba(122,158,227,.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--blue-light);
    font-size: 1.1rem;
}
.b1 { top: 10%; left: 5%; animation: float 5s ease-in-out infinite; }
.b2 { top: 10%; right: 5%; animation: float 7s ease-in-out infinite -2s; }
.b3 { bottom: 15%; right: 10%; animation: float 6s ease-in-out infinite -4s; }
.about-tag {
    position: absolute;
    background: var(--blue);
    color: var(--dark);
    font-size: .78rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
}
.t1 { bottom: 25%; left: 0; }
.t2 { top: 20%; right: 0; }

.about-lead {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 16px;
    font-weight: 500;
}
.about-features { display: flex; flex-direction: column; gap: 20px; margin: 28px 0; }
.af-item {
    display: flex; align-items: flex-start; gap: 14px;
}
.af-item > i {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(122,158,227,.12);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--blue-light);
    font-size: .95rem;
}
.af-item strong { display: block; color: var(--white); font-size: .95rem; margin-bottom: 2px; }
.af-item span { font-size: .85rem; color: var(--text-light); }

/* ---------- PORTFOLIO ---------- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.portfolio-item {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,.06);
    transition: var(--transition);
}
.portfolio-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.portfolio-img {
    height: 180px;
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem;
    color: rgba(255,255,255,.4);
}
.portfolio-info { padding: 20px 24px; }
.portfolio-cat {
    font-size: .75rem;
    font-weight: 700;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: .08em;
}
.portfolio-info h4 { color: var(--white); margin: 6px 0 8px; }
.portfolio-info p { font-size: .88rem; color: var(--text-light); }
.portfolio-cta { text-align: center; margin-top: 48px; }
.portfolio-cta p { color: var(--text-light); margin-bottom: 20px; font-size: 1rem; }

/* ---------- PROCESS ---------- */
.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    position: relative;
}
.process-step {
    flex: 1;
    text-align: center;
    padding: 32px 24px;
    background: var(--dark2);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,.06);
    transition: var(--transition);
    position: relative;
}
.process-step:hover {
    border-color: rgba(122,158,227,.3);
    transform: translateY(-4px);
}
.step-num {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: var(--dark);
    font-weight: 800;
    font-size: .8rem;
    padding: 4px 12px;
    border-radius: 50px;
    font-family: 'Space Grotesk', sans-serif;
}
.step-icon {
    width: 56px; height: 56px;
    margin: 16px auto 16px;
    background: rgba(122,158,227,.12);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: var(--blue-light);
}
.process-step h4 { color: var(--white); margin-bottom: 10px; }
.process-step p { font-size: .85rem; color: var(--text-light); }
.process-arrow {
    display: flex; align-items: center; justify-content: center;
    color: rgba(122,158,227,.4);
    font-size: 1.2rem;
    padding: 0 8px;
    margin-top: 60px;
    flex-shrink: 0;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}
.testimonial:hover {
    border-color: rgba(122,158,227,.25);
    transform: translateY(-4px);
}
.stars { color: #f5a623; margin-bottom: 14px; font-size: .9rem; gap: 2px; display: flex; }
.testimonial > p {
    font-size: .9rem;
    color: var(--text);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--blue);
    color: var(--dark);
    font-weight: 700;
    font-size: .85rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--white); font-size: .9rem; }
.testimonial-author span { font-size: .78rem; color: var(--text-light); }

/* ---------- CONTACT ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { color: var(--text-light); margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
a.contact-item:hover { border-color: rgba(122,158,227,.3); }
.ci-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: rgba(122,158,227,.12);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--blue-light);
}
.contact-item strong { display: block; color: var(--white); font-size: .9rem; }
.contact-item span { font-size: .85rem; color: var(--text-light); }
.contact-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(122,158,227,.08);
    border: 1px solid rgba(122,158,227,.2);
    border-radius: 50px;
    padding: 10px 18px;
    font-size: .85rem;
    color: var(--text-light);
}
.contact-badge i { color: var(--blue-light); }
.contact-badge strong { color: var(--blue-light); }

/* Form */
.contact-form-wrap {
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: var(--radius);
    padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text); }
.form-group label span { color: var(--blue-light); }
.form-group input,
.form-group select,
.form-group textarea {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    padding: 12px 16px;
    font-size: .9rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
    width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    background: rgba(122,158,227,.05);
    box-shadow: 0 0 0 3px rgba(122,158,227,.1);
}
.form-group select { cursor: pointer; appearance: none; }
.form-group select option { background: var(--dark2); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-success, .form-error {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: .9rem;
}
.form-success { background: rgba(90,227,106,.1); border: 1px solid rgba(90,227,106,.3); color: #5ae36a; }
.form-error   { background: rgba(227,90,90,.1);  border: 1px solid rgba(227,90,90,.3);  color: #e36a5a; }
.form-success i, .form-error i { font-size: 1.2rem; flex-shrink: 0; }

#submitBtn:disabled { opacity: .6; cursor: wait; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition);
}
.faq-item.open { border-color: rgba(122,158,227,.35); }
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 28px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--white);
    font-size: .97rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--blue-light); }
.faq-question i {
    flex-shrink: 0;
    color: var(--blue-light);
    transition: transform .3s ease;
    font-size: .85rem;
}
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
    display: none;
}
.faq-answer p {
    padding: 0 28px 22px;
    font-size: .9rem;
    color: var(--text-light);
    line-height: 1.8;
}
.faq-answer strong { color: var(--text); }

/* ---------- FOOTER ---------- */
#footer { background: var(--dark); border-top: 1px solid rgba(255,255,255,.06); padding-top: 64px; }
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .88rem; color: var(--text-light); max-width: 280px; }
.footer-links h5, .footer-contact h5 {
    color: var(--white); font-size: .9rem; margin-bottom: 18px; font-weight: 600;
}
.footer-links ul, .footer-contact ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: .85rem; color: var(--text-light);
}
.footer-links a:hover { color: var(--blue-light); }
.footer-contact li {
    display: flex; align-items: center; gap: 10px;
    font-size: .85rem; color: var(--text-light);
}
.footer-contact i { color: var(--blue-light); width: 16px; text-align: center; }
.footer-contact a:hover { color: var(--blue-light); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 20px 0;
    text-align: center;
}
.footer-bottom p { font-size: .8rem; color: var(--text-light); }
.footer-bottom a { color: var(--blue-light); }
.footer-bottom a:hover { color: var(--white); }

/* ---------- BACK TO TOP ---------- */
#back-top {
    position: fixed;
    bottom: 32px; right: 32px;
    width: 44px; height: 44px;
    background: var(--blue);
    color: var(--dark);
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    z-index: 999;
    display: flex; align-items: center; justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(122,158,227,.4);
}
#back-top.visible { opacity: 1; transform: translateY(0); }
#back-top:hover { background: var(--blue-light); transform: translateY(-2px); }

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { display: none; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .nav-links, .btn-phone { display: none; }
    .burger { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .process-steps { flex-direction: column; gap: 24px; }
    .process-arrow { display: none; }
    .hero-stats { gap: 20px; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .hero-stats { flex-direction: column; align-items: flex-start; }
    .stat-divider { display: none; }
}