:root {
    --bg-deep: #FAFAFA;
    --bg-mid: #F3F4F6;
    --bg-card: #FFFFFF;
    --accent-primary: #0054A6;
    --accent-secondary: #00AEEF;
    --gradient-brand: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --color-text: #111827;
    --color-muted: #4B5563;
    --color-gold: #F5A623;
    --color-success: #10B981;
    --border-subtle: rgba(17, 24, 39, 0.08);
    --border-glow: rgba(17, 24, 39, 0.12);
    --bg-nav: rgba(250, 250, 250, 0.9);
    --bg-footer: #F3F4F6;
    --color-social-bg: rgba(17, 24, 39, 0.05);
    --hero-glow-color: rgba(0, 84, 166, 0.08);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

[data-theme="dark"] {
    --bg-deep: #0B0F19;
    --bg-mid: #111827;
    --bg-card: #1E293B;
    --color-text: #F9FAFB;
    --color-muted: #9CA3AF;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(255, 255, 255, 0.1);
    --bg-nav: rgba(11, 15, 25, 0.85);
    --bg-footer: #080B12;
    --color-social-bg: rgba(255, 255, 255, 0.05);
    --hero-glow-color: rgba(0, 174, 239, 0.15);
    --accent-primary: #00AEEF;
    --accent-secondary: #0054A6;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-deep);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3vw, 3rem); }
h3 { font-size: 1.5rem; }

a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header p {
    color: var(--color-muted);
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 84, 166, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 84, 166, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--border-glow);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--border-subtle);
    border-color: var(--accent-primary);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: var(--bg-nav);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-muted);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-hire {
    background: var(--color-social-bg);
    border: 1px solid var(--border-glow);
    color: var(--color-text);
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-hire:hover {
    background: var(--gradient-brand);
    border-color: transparent;
    color: #fff;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

/* Mobile Menu */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-deep);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-overlay.active {
    transform: translateX(0);
}

.mobile-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 2rem;
    cursor: pointer;
}

.mobile-links {
    list-style: none;
    text-align: center;
}

.mobile-links li { margin-bottom: 1.5rem; }

.mobile-links a {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

.mobile-cta {
    display: inline-block;
    margin-top: 1rem;
    font-size: 1.2rem !important;
    color: var(--accent-primary) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    overflow: hidden;
}

#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-social-bg);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-text h1 { margin-bottom: 1rem; }
.hero-text .typed-wrapper {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--accent-secondary);
    margin-bottom: 1.5rem;
    height: 30px;
}

.hero-desc {
    color: var(--color-muted);
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

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

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
    border-radius: 30px;
    overflow: hidden;
    background: var(--gradient-brand);
    padding: 2px;
}

.hero-image-inner {
    background: var(--bg-deep);
    border-radius: 28px;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.hero-image:hover img {
    mix-blend-mode: normal;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--hero-glow-color) 0%, rgba(0,0,0,0) 70%);
    z-index: 1;
}

/* Trust Bar */
.trust-bar {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 2rem 0;
    background: var(--bg-mid);
}

.trust-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-muted);
    font-weight: 500;
}

.trust-item i {
    font-size: 1.5rem;
    color: var(--color-gold);
}

/* Cards (Services) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-brand);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card > * { position: relative; z-index: 1; }

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 84, 166, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-brand);
    color: #fff;
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 { margin-bottom: 1rem; }
.service-card p { color: var(--color-muted); margin-bottom: 1.5rem; font-size: 0.95rem; }

.service-link {
    color: var(--accent-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover { gap: 0.75rem; }

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
}

.portfolio-card:hover { transform: translateY(-5px); border-color: var(--border-glow); }

.portfolio-img {
    width: 100%;
    height: 240px;
    background: var(--bg-mid);
    position: relative;
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.portfolio-card:hover .portfolio-img img { transform: scale(1.05); }

.portfolio-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(16, 185, 129, 0.9);
    color: #fff;
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(5px);
}

.portfolio-content { padding: 2rem; }
.portfolio-cat { color: var(--accent-primary); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; display: block; }
.portfolio-content h3 { margin-bottom: 1rem; font-size: 1.25rem; }

/* Testimonials */
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 2.5rem;
}

.testi-stars { color: var(--color-gold); margin-bottom: 1.5rem; font-size: 1.2rem; }
.testi-text { font-size: 1.1rem; font-style: italic; color: var(--color-text); margin-bottom: 2rem; }

.testi-author { display: flex; align-items: center; gap: 1rem; }
.testi-avatar { width: 50px; height: 50px; border-radius: 50%; background: var(--bg-mid); overflow: hidden; }
.testi-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testi-meta h4 { margin: 0; font-size: 1rem; }
.testi-meta p { margin: 0; font-size: 0.85rem; color: var(--color-muted); }

.swiper-pagination-bullet { background: var(--color-muted); }
.swiper-pagination-bullet-active { background: var(--accent-primary); }

/* Footer */
.footer {
    background: var(--bg-footer);
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--border-subtle);
    position: relative;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: var(--gradient-brand);
    box-shadow: 0 0 20px var(--accent-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-logo span { color: var(--accent-secondary); }
.footer-bio { color: var(--color-muted); font-size: 0.95rem; margin-bottom: 1.5rem; }

.footer-socials { display: flex; gap: 1rem; }
.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-social-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
}
.footer-socials a:hover { background: var(--accent-primary); transform: translateY(-3px); }

.footer-heading { font-size: 1.1rem; margin-bottom: 1.5rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: var(--color-muted); font-size: 0.95rem; }
.footer-links a:hover { color: var(--accent-primary); padding-left: 5px; }

.footer-contact { list-style: none; margin-bottom: 1.5rem; }
.footer-contact li { display: flex; gap: 0.75rem; align-items: center; color: var(--color-muted); margin-bottom: 0.75rem; font-size: 0.95rem; }
.footer-contact a { color: var(--color-muted); }
.footer-contact a:hover { color: var(--color-text); }

.badge-pill {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: var(--color-social-bg);
}
.badge-upwork { color: #14a800; border: 1px solid rgba(20, 168, 0, 0.3); }
.badge-fiverr { color: #1dbf73; border: 1px solid rgba(29, 191, 115, 0.3); }

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { order: 2; }
    .hero-image { order: 1; max-width: 500px; margin: 0 auto; }
    .hero-actions { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .btn-hire { display: none; }
    .hamburger { display: flex; }
    .hero { padding-top: 6rem; }
    h1 { font-size: 2.5rem; }
    .trust-content { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
}