:root {
    --bg-primary: #06090f;
    --bg-secondary: #0b1120;
    --bg-tertiary: #101828;
    --bg-card: #121d32;
    --bg-card-hover: #182742;
    --accent: #00b4d8;
    --accent-bright: #00e5ff;
    --accent-glow: rgba(0, 180, 216, 0.12);
    --accent-glow-strong: rgba(0, 180, 216, 0.25);
    --accent-green: #00e676;
    --text-primary: #e8edf5;
    --text-secondary: #8892a4;
    --text-muted: #5a6478;
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --gradient-1: linear-gradient(135deg, #00b4d8, #0077b6);
    --gradient-2: linear-gradient(135deg, #00b4d8, #00e676);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

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

img { max-width: 100%; height: auto; }

/* ===================== NAV ===================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.5rem 2rem;
    transition: all 0.4s ease;
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    background: rgba(6, 9, 15, 0.7);
    border-bottom: 1px solid transparent;
}

nav.scrolled {
    background: rgba(6, 9, 15, 0.95);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 2rem;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

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

.logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span { color: var(--accent); }

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: white;
    font-weight: 900;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

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

.nav-cta {
    padding: 0.55rem 1.3rem !important;
    background: var(--gradient-1) !important;
    border-radius: 8px;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 15px rgba(0,180,216,0.25);
    transition: all 0.3s !important;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,180,216,0.4) !important;
}

.nav-cta::after { display: none !important; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===================== BUTTONS ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 25px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 35px rgba(0, 180, 216, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(37,211,102,0.45);
}

/* ===================== HERO ===================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    position: relative;
    overflow: hidden;
    padding: 0 2rem;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 50%, rgba(0, 180, 216, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, rgba(6,9,15,0.3) 0%, rgba(6,9,15,0.8) 60%, rgba(6,9,15,1) 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 180, 216, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text { max-width: 640px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-badge .pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(0, 230, 118, 0); }
}

.hero h1 {
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.75;
}

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

.hero-visual { display: flex; justify-content: center; align-items: center; }

.hero-image-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
}

.hero-image-card img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(6,9,15,0.95));
}

.hero-image-overlay h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.3rem; }
.hero-image-overlay p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
    grid-column: 1 / -1;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover { border-color: rgba(0,180,216,0.2); transform: translateY(-3px); }

.stat-card h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 0.3rem;
}

.stat-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===================== SECTIONS ===================== */
section { padding: 4rem 2rem; position: relative; }
.section-container { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 1rem;
    padding: 0.3rem 1rem;
    background: var(--accent-glow);
    border-radius: 50px;
    border: 1px solid rgba(0,180,216,0.15);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ===================== ABOUT ===================== */
.about { background: var(--bg-secondary); position: relative; }

.about::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-glow-strong), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    border: 1px solid var(--border);
}

.about-image img { width: 100%; height: 480px; object-fit: cover; display: block; }

.about-image-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background: rgba(6,9,15,0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.about-image-badge h4 { font-size: 0.9rem; color: var(--accent); font-weight: 700; }
.about-image-badge p { font-size: 0.8rem; color: var(--text-secondary); }

.about-text h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: 1.2rem; letter-spacing: -0.5px; }
.about-text p { color: var(--text-secondary); margin-bottom: 1.2rem; line-height: 1.8; font-size: 1rem; }

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.about-feature:hover { border-color: rgba(0,180,216,0.2); transform: translateY(-2px); }
.about-feature i { color: var(--accent); font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }
.about-feature h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; }
.about-feature p { font-size: 0.8rem; color: var(--text-muted); margin: 0; line-height: 1.5; }

/* ===================== SERVICES ===================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.service-card:hover {
    border-color: rgba(0,180,216,0.25);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.service-image { height: 130px; overflow: hidden; position: relative; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.service-card:hover .service-image img { transform: scale(1.05); }
.service-image-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(6,9,15,0.9)); }

.service-content { padding: 1rem; }

.service-icon-badge {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--accent-glow);
    border: 1px solid rgba(0,180,216,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    margin-top: -3.5rem;
    position: relative;
    z-index: 2;
}

.service-icon-badge i { font-size: 1rem; color: var(--accent); }

.service-content h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.5rem; }
.service-content p { color: var(--text-secondary); font-size: 0.78rem; line-height: 1.4; }

.service-features { margin-top: 0.6rem; list-style: none; }

.service-features li {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.3rem 0;
}

.service-features li i { color: var(--accent-green); font-size: 0.7rem; }

/* ===================== PROJECTS ===================== */
.projects { background: var(--bg-secondary); }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.project-card {
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    height: 340px;
    cursor: pointer;
    transition: all 0.4s;
}

.project-card:hover { transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.project-card:hover img { transform: scale(1.08); }

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 30%, rgba(6,9,15,0.95));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
}

.project-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    margin-bottom: 0.8rem;
    width: fit-content;
}

.project-overlay h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.project-overlay p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ===================== WHY US ===================== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 3px;
    background: var(--gradient-1);
    opacity: 0;
    transition: all 0.3s;
}

.why-card:hover::before { opacity: 1; width: 80px; }
.why-card:hover { border-color: rgba(0,180,216,0.2); transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); }

.why-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: var(--accent-glow);
    border: 1px solid rgba(0,180,216,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s;
}

.why-card:hover .why-icon { background: var(--accent-glow-strong); border-color: rgba(0,180,216,0.3); }
.why-icon i { font-size: 1.5rem; color: var(--accent); }
.why-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.8rem; }
.why-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ===================== CTA BANNER ===================== */
.cta-banner {
    background: var(--bg-secondary);
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.06;
}

.cta-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-inner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; margin-bottom: 1rem; letter-spacing: -1px; }
.cta-inner p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2rem; line-height: 1.7; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===================== CONTACT ===================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.7; font-size: 1rem; }

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.contact-item:hover { border-color: rgba(0,180,216,0.2); }

.contact-item-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon i { color: var(--accent); font-size: 1.1rem; }
.contact-item-text h4 { font-size: 0.9rem; font-weight: 600; }
.contact-item-text p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }
.contact-item-text a { color: var(--accent); text-decoration: none; }
.contact-item-text a:hover { text-decoration: underline; }

.contact-map {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin-top: 1.5rem;
}

.contact-map iframe {
    width: 100%;
    height: 220px;
    border: 0;
    filter: invert(90%) hue-rotate(180deg) brightness(0.95) contrast(0.9);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 2.5rem;
}

.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1.2rem; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,180,216,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { margin-top: 0.5rem; }

/* ===================== FOOTER ===================== */
footer {
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

.footer-container { max-width: 1280px; margin: 0 auto; }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-top: 1rem; }

.footer-social { display: flex; gap: 0.8rem; margin-top: 1.5rem; }

.footer-social a {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-social a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.footer-column h4 { margin-bottom: 0.6rem !important;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.footer-column ul { gap: 0.3rem !important; list-style: none; }
.footer-column li { margin-bottom: 0.6rem; }
.footer-column a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
.footer-column a:hover { color: var(--accent); }

.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; text-align: center; }
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

/* ===================== ANIMATIONS ===================== */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(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; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ===================== PARTICLES ===================== */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.particle {
    position: absolute;
    width: 2px; height: 2px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle 10s infinite;
}

@keyframes float-particle {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    nav { padding: 0.4rem 1rem !important; }
    .logo { font-size: 1.1rem !important; }

    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 300px; height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 5rem 2rem;
        gap: 1.5rem;
        transition: right 0.3s;
        border-left: 1px solid var(--border);
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    }

    .nav-links.open { right: 0; }
    .hero h1 { font-size: 2rem !important; letter-spacing: -1px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .hero-content { grid-template-columns: 1fr !important; gap: 2rem; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

    section { padding: 3rem 1rem; }
    .hero { padding: 0 1.2rem; padding-top: 80px; }
    .about-image img { height: 300px; }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-card); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .services-grid { grid-template-columns: 1fr; }
}