/* ==================== CSS VARIABLES ==================== */
:root {
    --primary: #4F46E5;
    --primary-dark: #3730A3;
    --primary-light: #818CF8;
    --accent: #06B6D4;
    --accent-light: #22D3EE;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --dark-3: #334155;
    --gray: #64748B;
    --gray-light: #94A3B8;
    --gray-lighter: #CBD5E1;
    --light: #F1F5F9;
    --light-2: #E2E8F0;
    --white: #FFFFFF;
    --success: #10B981;
    --warning: #F59E0B;
    --gradient-1: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    --gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-3: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    --glass: rgba(255,255,255,0.06);
    --glass-border: rgba(255,255,255,0.1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 40px rgba(79,70,229,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-primary); color: var(--dark); line-height: 1.6;
    overflow-x: hidden; background: var(--white);
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ==================== ANIMATED GRADIENT BORDER MIXIN ==================== */
.glow-border { position: relative; }
.glow-border::after {
    content: ''; position: absolute; inset: -1px; border-radius: inherit;
    background: var(--gradient-1); z-index: -1; opacity: 0;
    transition: opacity 0.4s ease; filter: blur(8px);
}
.glow-border:hover::after { opacity: 0.6; }

/* ==================== PRELOADER ==================== */
#preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--dark); display: flex; align-items: center;
    justify-content: center; z-index: 99999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader { position: relative; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.loader-inner {
    width: 54px; height: 54px;
    border: 3px solid rgba(79, 70, 229, 0.15);
    border-top-color: var(--primary); border-right-color: var(--accent);
    border-radius: 50%; animation: spin 0.8s linear infinite;
}
.loader-text {
    color: var(--white); font-family: var(--font-display); font-weight: 700;
    font-size: 1.3rem; letter-spacing: 6px;
    background: var(--gradient-1); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 20px 0; transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(15, 23, 42, 0.92); backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    padding: 10px 0; box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--white); }
.site-logo {
    height: 42px; width: auto; display: block;
    transition: var(--transition);
}
.logo:hover .site-logo { transform: scale(1.05); }
.footer-logo-img { height: 36px; }
.logo-icon {
    width: 42px; height: 42px; background: var(--gradient-1); border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(79,70,229,0.3); transition: var(--transition);
}
.logo:hover .logo-icon { transform: rotate(8deg) scale(1.05); }
.logo-highlight { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link { color: rgba(255,255,255,0.7); font-size: 0.88rem; font-weight: 500; position: relative; padding: 4px 0; letter-spacing: 0.2px; }
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 50%; width: 0; height: 2px; background: var(--gradient-1); transition: var(--transition); transform: translateX(-50%); border-radius: 2px; }
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-cta {
    background: var(--gradient-1); color: var(--white) !important;
    padding: 10px 24px !important; border-radius: 50px; font-weight: 600;
    box-shadow: 0 4px 15px rgba(79,70,229,0.3);
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(79,70,229,0.5); }
.hamburger { display: none; flex-direction: column; gap: 6px; cursor: pointer; z-index: 1001; }
.hamburger span { width: 24px; height: 2px; background: var(--white); transition: var(--transition); border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ==================== HERO (CINEMATIC) ==================== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: var(--dark); }
#neuralCanvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 1; }
#hero3dCanvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 2; pointer-events: none; }
.hero-gradient {
    position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(to bottom, transparent 0%, transparent 70%, var(--dark) 100%);
}
.hero-content { position: relative; text-align: center; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(79,70,229,0.12); backdrop-filter: blur(10px);
    border: 1px solid rgba(79,70,229,0.25); padding: 10px 22px;
    border-radius: 50px; color: var(--primary-light); font-size: 0.85rem;
    font-weight: 500; margin-bottom: 28px; letter-spacing: 0.3px;
}
.hero-badge i { animation: flash-icon 2s ease-in-out infinite; }
@keyframes flash-icon { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 {
    font-family: var(--font-display); font-size: clamp(2.8rem, 6.5vw, 5rem);
    font-weight: 800; color: var(--white); line-height: 1.08;
    margin-bottom: 28px; letter-spacing: -1.5px;
}
.gradient-text {
    background: var(--gradient-1); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200% 200%; animation: gradient-shift 4s ease infinite;
}
@keyframes gradient-shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.2rem); color: var(--gray-light); max-width: 620px; margin: 0 auto 44px; line-height: 1.75; }
.hero-ctas { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 64px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.hero-stat { text-align: center; color: var(--white); }
.stat-number {
    display: block; line-height: 1;
    font-family: var(--font-display); font-size: 2.8rem; font-weight: 700;
    background: var(--gradient-1); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { display: block; font-size: 0.82rem; color: var(--gray-light); margin-top: 2px; letter-spacing: 0.5px; }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll a { color: rgba(255,255,255,0.35); font-size: 1.5rem; animation: bounce 2.5s ease infinite; }
@keyframes bounce { 0%,20%,50%,80%,100% { transform: translateY(0); } 40% { transform: translateY(-12px); } 60% { transform: translateY(-6px); } }

/* ==================== BUTTONS (PREMIUM) ==================== */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px;
    font-size: 0.92rem; font-weight: 600; border-radius: 50px; border: none;
    cursor: pointer; transition: var(--transition); font-family: var(--font-primary);
    position: relative; overflow: hidden; letter-spacing: 0.2px;
}
.btn::before {
    content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.1);
    transform: translateX(-100%); transition: transform 0.4s ease;
}
.btn:hover::before { transform: translateX(0); }
.btn-primary { background: var(--gradient-1); color: var(--white); box-shadow: 0 4px 20px rgba(79,70,229,0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(79,70,229,0.45); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.2); backdrop-filter: blur(4px); }
.btn-outline:hover { border-color: var(--primary-light); background: rgba(79,70,229,0.08); transform: translateY(-3px); }
.btn-white { background: var(--white); color: var(--primary-dark); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(255,255,255,0.3); }
.btn-lg { padding: 16px 38px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ==================== CLIENT LOGO CAROUSEL ==================== */
.logo-carousel { background: var(--dark-2); padding: 44px 0; border-bottom: 1px solid rgba(255,255,255,0.04); overflow: hidden; }
.trusted-label { text-align: center; color: var(--gray); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 24px; font-weight: 500; }
.carousel-track-wrapper { overflow: hidden; position: relative; }
.carousel-track-wrapper::before,
.carousel-track-wrapper::after { content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; }
.carousel-track-wrapper::before { left: 0; background: linear-gradient(to right, var(--dark-2), transparent); }
.carousel-track-wrapper::after { right: 0; background: linear-gradient(to left, var(--dark-2), transparent); }
.carousel-track { display: flex; gap: 52px; animation: scroll-logos 30s linear infinite; width: max-content; }
.carousel-logo {
    color: var(--gray); font-size: 0.95rem; font-weight: 600; display: flex;
    align-items: center; gap: 10px; white-space: nowrap; opacity: 0.45;
    transition: var(--transition); flex-shrink: 0; letter-spacing: 0.5px;
}
.carousel-logo:hover { opacity: 1; color: var(--white); transform: scale(1.05); }
.carousel-logo i { font-size: 1.4rem; color: var(--primary-light); }
@keyframes scroll-logos { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ==================== SECTION HEADERS (ENHANCED) ==================== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block; background: rgba(79,70,229,0.08); color: var(--primary);
    padding: 7px 18px; border-radius: 50px; font-size: 0.82rem; font-weight: 600;
    margin-bottom: 18px; letter-spacing: 0.8px; text-transform: uppercase;
    border: 1px solid rgba(79,70,229,0.1);
}
.section-title {
    font-family: var(--font-display); font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 800; color: var(--dark); margin-bottom: 16px; letter-spacing: -0.8px;
    line-height: 1.15;
}
.section-subtitle { font-size: 1.05rem; color: var(--gray); max-width: 520px; margin: 0 auto; line-height: 1.7; }

/* ==================== SERVICES (BENTO + IMAGES) ==================== */
.services { padding: 110px 0; background: var(--white); position: relative; }
.services::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(to right, transparent, var(--light-2), transparent);
}
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
    background: var(--white); border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-xl); transition: var(--transition-slow);
    position: relative; overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-1); transform: scaleX(0); transition: transform 0.5s ease;
    transform-origin: left; z-index: 2;
}
.service-card:hover {
    transform: translateY(-12px) scale(1.01);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12), var(--shadow-glow);
    border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured { border-color: rgba(79,70,229,0.2); background: linear-gradient(180deg, rgba(79,70,229,0.02), var(--white)); }
.service-badge {
    position: absolute; top: 16px; right: 16px; background: var(--gradient-1);
    color: var(--white); padding: 5px 14px; border-radius: 50px; font-size: 0.72rem;
    font-weight: 700; z-index: 3; letter-spacing: 0.5px; text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}
.service-card-image { position: relative; height: 190px; overflow: hidden; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.4,0,0.2,1); }
.service-card:hover .service-card-image img { transform: scale(1.12); }
.service-card-image-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 30%, rgba(0,0,0,0.5) 100%); }
.service-card-body { padding: 26px; }
.service-icon {
    width: 50px; height: 50px; background: var(--white); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
    color: var(--primary); margin-bottom: 16px; margin-top: -42px; position: relative;
    z-index: 2; border: 3px solid var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--primary); color: var(--white); transform: scale(1.1) rotate(-5deg); }
.service-card-body h3 { font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.service-card-body > p { font-size: 0.84rem; color: var(--gray); margin-bottom: 14px; line-height: 1.65; }
.service-list { margin-bottom: 18px; }
.service-list li { font-size: 0.8rem; color: var(--dark-3); padding: 3px 0 3px 18px; position: relative; }
.service-list li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; background: var(--gradient-1); border-radius: 50%; }
.service-link { font-size: 0.85rem; color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.service-link i { transition: transform 0.3s ease; }
.service-link:hover { gap: 4px; }
.service-link:hover i { transform: translateX(4px); }

/* ==================== ENTERPRISE IT (DARK IMAGE CARDS) ==================== */
.eit-section {
    padding: 120px 0; background: var(--dark); position: relative; overflow: hidden;
}
.eit-bg-effects {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse at 10% 20%, rgba(79,70,229,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(6,182,212,0.06) 0%, transparent 50%);
}
.eit-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
    position: relative; z-index: 2;
}
/* Card */
.eit-card {
    position: relative; border-radius: var(--radius-xl); overflow: hidden;
    height: 380px; cursor: pointer; transition: var(--transition-slow);
}
.eit-card:hover { transform: translateY(-10px) scale(1.02); }
.eit-card img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; transition: transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.eit-card:hover img { transform: scale(1.12); }
.eit-card-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.6) 50%, rgba(15,23,42,0.3) 100%);
    transition: var(--transition);
}
.eit-card:hover .eit-card-overlay {
    background: linear-gradient(to top, rgba(15,23,42,0.97) 0%, rgba(15,23,42,0.7) 50%, rgba(15,23,42,0.4) 100%);
}
/* Content */
.eit-card-content {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 30px;
    z-index: 2; display: flex; flex-direction: column; gap: 10px;
}
.eit-card-icon {
    width: 46px; height: 46px; border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: #fff; transition: var(--transition);
}
.eit-card:hover .eit-card-icon {
    background: var(--gradient-1); border-color: transparent;
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 4px 20px rgba(79,70,229,0.4);
}
.eit-card h3 {
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 800;
    color: #fff; letter-spacing: -0.3px; line-height: 1.3;
}
.eit-card p {
    font-size: 0.82rem; color: rgba(255,255,255,0.6); line-height: 1.65;
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height 0.5s ease, opacity 0.4s ease;
}
.eit-card:hover p { max-height: 100px; opacity: 1; }
/* Tags */
.eit-card-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.eit-card-tags span {
    padding: 3px 10px; border-radius: 50px; font-size: 0.68rem; font-weight: 600;
    letter-spacing: 0.4px; color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.eit-card:hover .eit-card-tags span {
    background: rgba(79,70,229,0.15); border-color: rgba(79,70,229,0.25);
    color: #C4B5FD;
}
/* Link */
.eit-card-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.82rem; font-weight: 600; color: var(--primary-light);
    opacity: 0; transform: translateY(8px);
    transition: var(--transition);
}
.eit-card:hover .eit-card-link { opacity: 1; transform: translateY(0); }
.eit-card-link i { transition: transform 0.3s ease; }
.eit-card-link:hover i { transform: translateX(4px); }
/* Featured */
.eit-featured { border: 1px solid rgba(79,70,229,0.3); }
.eit-featured-label {
    position: absolute; top: 18px; right: 18px; z-index: 3;
    background: var(--gradient-1); color: #fff; padding: 5px 16px;
    border-radius: 50px; font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.5px; text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(79,70,229,0.4);
}
/* Responsive */
@media (max-width: 1024px) { .eit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
    .eit-grid { grid-template-columns: 1fr; }
    .eit-card { height: 340px; }
    .eit-card p { max-height: 100px; opacity: 1; }
    .eit-card-link { opacity: 1; transform: translateY(0); }
}

/* ==================== VIDEO SECTION (CINEMATIC) ==================== */
.video-section { position: relative; padding: 120px 0; overflow: hidden; }
.video-bg { position: absolute; inset: 0; }
.video-bg img { width: 100%; height: 100%; object-fit: cover; }
.video-bg-overlay { position: absolute; inset: 0; background: rgba(15,23,42,0.9); }
.video-content { position: relative; z-index: 2; text-align: center; }
.video-title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--white); margin-bottom: 14px; }
.video-subtitle { font-size: 1.05rem; color: var(--gray-light); max-width: 550px; margin: 0 auto 48px; }
.video-wrapper {
    max-width: 820px; margin: 0 auto; border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.05);
}
.video-placeholder { position: relative; cursor: pointer; }
.video-placeholder img { width: 100%; height: 420px; object-fit: cover; display: block; transition: transform 0.7s ease; }
.video-placeholder:hover img { transform: scale(1.04); }
.video-play-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.3); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.video-placeholder:hover .video-play-overlay { background: rgba(0,0,0,0.45); }
.play-btn {
    width: 88px; height: 88px; background: var(--gradient-1); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: var(--white);
    font-size: 2rem; box-shadow: 0 0 0 0 rgba(79,70,229,0.4);
    animation: pulse-play 2s infinite; transition: var(--transition);
}
.play-btn i { margin-left: 5px; }
.video-placeholder:hover .play-btn { transform: scale(1.1); }
@keyframes pulse-play { 0% { box-shadow: 0 0 0 0 rgba(79,70,229,0.5); } 70% { box-shadow: 0 0 0 25px rgba(79,70,229,0); } 100% { box-shadow: 0 0 0 0 rgba(79,70,229,0); } }

/* ==================== PORTFOLIO (PREMIUM CARDS) ==================== */
.portfolio { padding: 110px 0; background: var(--light); position: relative; }
.portfolio-filters { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 44px; flex-wrap: wrap; }
.filter-btn {
    padding: 9px 26px; border: 1px solid var(--light-2); background: var(--white);
    color: var(--gray); border-radius: 50px; font-size: 0.84rem; font-weight: 500;
    cursor: pointer; transition: var(--transition); font-family: var(--font-primary);
}
.filter-btn:hover { border-color: var(--primary-light); color: var(--primary); background: rgba(79,70,229,0.04); }
.filter-btn.active { background: var(--primary); color: var(--white); border-color: var(--primary); box-shadow: 0 4px 15px rgba(79,70,229,0.3); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.portfolio-card {
    background: var(--white); border-radius: var(--radius-xl); overflow: hidden;
    transition: var(--transition-slow); border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.portfolio-card:hover { transform: translateY(-12px); box-shadow: 0 20px 50px rgba(0,0,0,0.12); }
.portfolio-image { height: 230px; position: relative; overflow: hidden; }
.portfolio-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.4,0,0.2,1); }
.portfolio-card:hover .portfolio-image img { transform: scale(1.1); }
.portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(79,70,229,0.6), rgba(6,182,212,0.5)); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-icon {
    width: 64px; height: 64px; background: rgba(255,255,255,0.15);
    backdrop-filter: blur(12px); border-radius: 50%; display: flex;
    align-items: center; justify-content: center; color: var(--white);
    font-size: 1.6rem; border: 1px solid rgba(255,255,255,0.2);
    transform: scale(0.6); transition: var(--transition);
}
.portfolio-card:hover .portfolio-icon { transform: scale(1); }
.portfolio-info { padding: 26px; }
.portfolio-category { font-size: 0.72rem; color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; }
.portfolio-info h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin: 10px 0; color: var(--dark); }
.portfolio-info p { font-size: 0.84rem; color: var(--gray); line-height: 1.65; margin-bottom: 16px; }
.portfolio-tech { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.portfolio-tech span { background: var(--light); color: var(--dark-3); padding: 4px 12px; border-radius: 50px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.3px; }
.portfolio-stats { display: flex; gap: 24px; padding-top: 16px; border-top: 1px solid var(--light-2); }
.portfolio-stats div { font-size: 0.78rem; color: var(--gray); }
.portfolio-stats strong { color: var(--primary); font-family: var(--font-display); font-size: 1.05rem; display: block; }

/* ==================== ABOUT (SPLIT + IMAGE) ==================== */
.about { padding: 110px 0; background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-content .section-tag, .about-content .section-title { text-align: left; }
.about-text { font-size: 1rem; color: var(--gray); margin-bottom: 16px; line-height: 1.75; }
.about-features { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; }
.about-feature {
    display: flex; align-items: flex-start; gap: 14px; padding: 14px 18px;
    border-radius: var(--radius-md); transition: var(--transition);
    border: 1px solid transparent;
}
.about-feature:hover { background: var(--light); border-color: var(--light-2); }
.about-feature i { color: var(--success); font-size: 1.2rem; margin-top: 2px; }
.about-feature strong { display: block; font-size: 0.95rem; color: var(--dark); margin-bottom: 2px; }
.about-feature span { font-size: 0.84rem; color: var(--gray); }
.about-image {
    border-radius: var(--radius-xl); overflow: hidden; margin-bottom: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.12); position: relative;
}
.about-image::after {
    content: ''; position: absolute; inset: 0;
    border-radius: var(--radius-xl); border: 1px solid rgba(255,255,255,0.1);
}
.about-image img { width: 100%; height: 300px; object-fit: cover; transition: transform 0.7s ease; }
.about-image:hover img { transform: scale(1.05); }
.about-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-stat-card {
    background: var(--light); border-radius: var(--radius-lg); padding: 26px;
    text-align: center; transition: var(--transition); border: 1px solid transparent;
    position: relative; overflow: hidden;
}
.about-stat-card::before {
    content: ''; position: absolute; inset: 0;
    background: var(--gradient-1); opacity: 0; transition: opacity 0.4s ease;
}
.about-stat-card:hover { transform: translateY(-6px); border-color: var(--primary-light); }
.about-stat-card:hover::before { opacity: 0.04; }
.about-stat-icon { font-size: 1.4rem; color: var(--primary); margin-bottom: 10px; position: relative; }
.about-stat-number { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--dark); position: relative; }
.about-stat-text { font-size: 0.8rem; color: var(--gray); margin-top: 2px; position: relative; }

/* ==================== CERTIFICATIONS ==================== */
.certifications { padding: 90px 0; background: var(--light); }
.badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.badge-card {
    background: var(--white); border: 1px solid var(--light-2); border-radius: var(--radius-lg);
    padding: 30px 20px; text-align: center; transition: var(--transition-slow);
    position: relative; overflow: hidden;
}
.badge-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-1); transform: scaleX(0); transition: transform 0.4s ease;
}
.badge-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.badge-card:hover::before { transform: scaleX(1); }
.badge-icon { font-size: 2.2rem; margin-bottom: 14px; transition: var(--transition); }
.badge-card:hover .badge-icon { transform: scale(1.15) rotate(5deg); }
.badge-card:nth-child(1) .badge-icon { color: #F59E0B; }
.badge-card:nth-child(2) .badge-icon { color: #EF4444; }
.badge-card:nth-child(3) .badge-icon { color: #10B981; }
.badge-card:nth-child(4) .badge-icon { color: #F97316; }
.badge-card:nth-child(5) .badge-icon { color: #8B5CF6; }
.badge-card:nth-child(6) .badge-icon { color: #3B82F6; }
.badge-card:nth-child(7) .badge-icon { color: #06B6D4; }
.badge-card:nth-child(8) .badge-icon { color: #EC4899; }
.badge-card strong { display: block; font-size: 0.9rem; color: var(--dark); margin-bottom: 3px; }
.badge-card span { font-size: 0.78rem; color: var(--gray); }

/* ==================== PROCESS ==================== */
.process { padding: 110px 0; background: var(--white); }
.process-grid { display: flex; align-items: flex-start; justify-content: center; gap: 0; flex-wrap: wrap; }
.process-step { flex: 1; min-width: 200px; max-width: 260px; text-align: center; padding: 24px; transition: var(--transition); }
.process-step:hover { transform: translateY(-8px); }
.process-number {
    font-family: var(--font-display); font-size: 3.2rem; font-weight: 800;
    background: var(--gradient-1); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text; opacity: 0.2; margin-bottom: 12px;
}
.process-step:hover .process-number { opacity: 0.5; }
.process-icon {
    width: 68px; height: 68px; background: var(--light); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px; font-size: 1.4rem; color: var(--primary);
    box-shadow: var(--shadow-md); transition: var(--transition);
}
.process-step:hover .process-icon { background: var(--primary); color: var(--white); box-shadow: 0 8px 25px rgba(79,70,229,0.3); }
.process-step h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.process-step p { font-size: 0.84rem; color: var(--gray); line-height: 1.65; }
.process-connector { display: flex; align-items: center; padding-top: 84px; color: var(--gray-lighter); font-size: 1.2rem; }

/* ==================== PRICING (GLASS EFFECT) ==================== */
.pricing { padding: 110px 0; background: var(--dark); position: relative; overflow: hidden; }
.pricing::before {
    content: ''; position: absolute; top: -200px; right: -200px; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(79,70,229,0.15), transparent 70%); border-radius: 50%;
}
.pricing::after {
    content: ''; position: absolute; bottom: -150px; left: -150px; width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,0.1), transparent 70%); border-radius: 50%;
}
.pricing .section-tag { background: rgba(79,70,229,0.15); border-color: rgba(79,70,229,0.2); }
.pricing .section-title { color: var(--white); }
.pricing .section-subtitle { color: var(--gray); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; position: relative; z-index: 2; }
.pricing-card {
    background: rgba(255,255,255,0.04); backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-2xl);
    padding: 44px 32px; transition: var(--transition-slow); position: relative;
}
.pricing-card:hover { transform: translateY(-10px); border-color: rgba(79,70,229,0.3); background: rgba(255,255,255,0.07); }
.pricing-card.featured {
    border-color: rgba(79,70,229,0.4); background: rgba(79,70,229,0.08);
    box-shadow: 0 0 60px rgba(79,70,229,0.15); transform: scale(1.05);
}
.pricing-card.featured:hover { transform: scale(1.05) translateY(-10px); }
.pricing-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-1); color: var(--white); padding: 7px 22px;
    border-radius: 50px; font-size: 0.78rem; font-weight: 700; white-space: nowrap;
    letter-spacing: 0.5px; box-shadow: 0 4px 15px rgba(79,70,229,0.4);
}
.pricing-header { text-align: center; margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.pricing-header h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.pricing-desc { font-size: 0.84rem; color: var(--gray); margin-bottom: 18px; }
.pricing-amount { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.pricing-currency { font-size: 1.3rem; font-weight: 600; color: var(--white); }
.pricing-value { font-family: var(--font-display); font-size: 3.2rem; font-weight: 800; color: var(--white); line-height: 1; }
.pricing-period { font-size: 0.82rem; color: var(--gray); }
.pricing-features { margin-bottom: 30px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--gray-light); padding: 9px 0; }
.pricing-features i { color: var(--success); font-size: 0.82rem; }
.pricing .btn-outline { color: var(--gray-light); border-color: rgba(255,255,255,0.15); }
.pricing .btn-outline:hover { border-color: var(--primary-light); color: var(--white); }

/* ==================== TESTIMONIALS (DARK + PHOTOS) ==================== */
.testimonials { padding: 110px 0; background: var(--dark-2); position: relative; overflow: hidden; }
.testimonials::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 600px; height: 600px; background: radial-gradient(circle, rgba(79,70,229,0.06), transparent 70%);
    border-radius: 50%;
}
.testimonials .section-tag { background: rgba(79,70,229,0.15); border-color: rgba(79,70,229,0.2); }
.testimonials .section-title { color: var(--white); }
.testimonials .section-subtitle { color: var(--gray); }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; position: relative; z-index: 2; }
.testimonial-card {
    background: rgba(255,255,255,0.03); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-xl);
    padding: 34px; transition: var(--transition-slow);
}
.testimonial-card:hover { border-color: rgba(79,70,229,0.25); transform: translateY(-6px); background: rgba(255,255,255,0.05); }
.testimonial-stars { margin-bottom: 18px; }
.testimonial-stars i { color: var(--warning); font-size: 0.9rem; margin-right: 2px; }
.testimonial-text { font-size: 0.94rem; color: var(--gray-light); line-height: 1.75; margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 50px; height: 50px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 2px solid rgba(79,70,229,0.3); }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-info strong { display: block; color: var(--white); font-size: 0.92rem; }
.testimonial-info span { font-size: 0.78rem; color: var(--gray); }

/* ==================== BLOG (MAGAZINE STYLE) ==================== */
.blog { padding: 110px 0; background: var(--white); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
    background: var(--white); border: 1px solid rgba(0,0,0,0.05); border-radius: var(--radius-xl);
    overflow: hidden; transition: var(--transition-slow);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.blog-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.blog-image { position: relative; height: 230px; overflow: hidden; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.4,0,0.2,1); }
.blog-card:hover .blog-image img { transform: scale(1.1); }
.blog-date {
    position: absolute; top: 16px; left: 16px; background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px); color: var(--white); padding: 5px 14px;
    border-radius: 50px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.3px;
}
.blog-body { padding: 26px; }
.blog-tag { display: inline-block; font-size: 0.72rem; color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.blog-body h3 { font-family: var(--font-display); font-size: 1.08rem; font-weight: 700; color: var(--dark); margin-bottom: 12px; line-height: 1.4; }
.blog-body p { font-size: 0.84rem; color: var(--gray); line-height: 1.65; margin-bottom: 18px; }
.blog-link { font-size: 0.84rem; color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.blog-link i { transition: transform 0.3s ease; }
.blog-link:hover i { transform: translateX(4px); }

/* ==================== FAQ (CLEAN) ==================== */
.faq { padding: 110px 0; background: var(--light); }
.faq-grid { max-width: 750px; margin: 0 auto; }
.faq-item {
    border: 1px solid rgba(0,0,0,0.06); border-radius: var(--radius-lg);
    margin-bottom: 12px; background: var(--white); overflow: hidden;
    transition: var(--transition); box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.faq-item:hover { border-color: var(--primary-light); box-shadow: var(--shadow-sm); }
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 20px rgba(79,70,229,0.08); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 22px 26px; background: none; border: none; cursor: pointer;
    font-family: var(--font-primary); font-size: 1rem; font-weight: 600;
    color: var(--dark); text-align: left;
}
.faq-question i { color: var(--primary); font-size: 0.9rem; transition: var(--transition); min-width: 16px; }
.faq-item.active .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding: 0 26px 22px; font-size: 0.9rem; color: var(--gray); line-height: 1.75; }

/* ==================== CTA SECTION (PARALLAX) ==================== */
.cta-section { position: relative; padding: 100px 0; text-align: center; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-bg-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(79,70,229,0.93), rgba(6,182,212,0.88)); }
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 18px; }
.cta-content p { font-size: 1.1rem; color: rgba(255,255,255,0.85); max-width: 550px; margin: 0 auto 36px; }
.cta-buttons { margin-bottom: 18px; }
.cta-note { font-size: 0.84rem; color: rgba(255,255,255,0.55); }
.cta-note i { margin-right: 4px; }

/* ==================== CONTACT (CLEAN SPLIT) ==================== */
.contact { padding: 110px 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact-info .section-tag, .contact-info .section-title { text-align: left; }
.contact-info > p { font-size: 1rem; color: var(--gray); margin-bottom: 36px; line-height: 1.75; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-detail { display: flex; align-items: center; gap: 16px; padding: 8px 0; transition: var(--transition); }
.contact-detail:hover { transform: translateX(4px); }
.contact-icon {
    width: 50px; height: 50px; background: rgba(79,70,229,0.08); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; color: var(--primary);
    font-size: 1.1rem; flex-shrink: 0; transition: var(--transition);
}
.contact-detail:hover .contact-icon { background: var(--primary); color: var(--white); }
.contact-detail strong { display: block; font-size: 0.9rem; color: var(--dark); }
.contact-detail span { font-size: 0.84rem; color: var(--gray); }
.contact-social { display: flex; gap: 12px; }
.social-link {
    width: 46px; height: 46px; border: 1px solid var(--light-2); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: var(--gray);
    transition: var(--transition);
}
.social-link:hover { background: var(--primary); border-color: var(--primary); color: var(--white); transform: translateY(-3px); }
.contact-form-wrapper { background: var(--light); border-radius: var(--radius-2xl); padding: 44px; border: 1px solid rgba(0,0,0,0.04); }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label { font-size: 0.84rem; font-weight: 600; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
    padding: 13px 18px; border: 1px solid var(--light-2); border-radius: var(--radius-md);
    font-family: var(--font-primary); font-size: 0.9rem; color: var(--dark);
    background: var(--white); transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 4px rgba(79,70,229,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-form .btn { grid-column: 1 / -1; }
.form-note { grid-column: 1 / -1; text-align: center; font-size: 0.8rem; color: var(--gray); }

/* ==================== FOOTER ==================== */
.footer { background: var(--dark); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--white); margin-bottom: 18px; }
.footer-about p { font-size: 0.88rem; color: var(--gray); line-height: 1.75; margin-bottom: 22px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 40px; height: 40px; border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--gray); transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); transform: translateY(-3px); }
.footer-links h4 { color: var(--white); font-size: 0.95rem; font-weight: 600; margin-bottom: 18px; letter-spacing: 0.3px; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a, .footer-links ul li { font-size: 0.84rem; color: var(--gray); display: flex; align-items: center; gap: 8px; transition: var(--transition); }
.footer-links ul li a:hover { color: var(--primary-light); transform: translateX(3px); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; }
.footer-bottom p { font-size: 0.82rem; color: var(--gray); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 0.82rem; color: var(--gray); }
.footer-bottom-links a:hover { color: var(--primary-light); }

/* ==================== WHATSAPP BUTTON ==================== */
.whatsapp-btn {
    position: fixed; bottom: 30px; left: 30px; width: 60px; height: 60px;
    background: #25D366; color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition); animation: whatsapp-pulse 2s infinite;
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6); color: #fff; }
.whatsapp-tooltip {
    position: absolute; left: 72px; top: 50%; transform: translateY(-50%);
    background: var(--dark); color: var(--white); padding: 8px 16px;
    border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 500;
    white-space: nowrap; opacity: 0; visibility: hidden; transition: var(--transition); pointer-events: none;
}
.whatsapp-tooltip::before { content: ''; position: absolute; right: 100%; top: 50%; transform: translateY(-50%); border: 6px solid transparent; border-right-color: var(--dark); }
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }
@keyframes whatsapp-pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); } 70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* ==================== BACK TO TOP ==================== */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px; width: 48px; height: 48px;
    background: var(--gradient-1); color: var(--white); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
    opacity: 0; visibility: hidden; transition: var(--transition); z-index: 100;
    box-shadow: 0 4px 15px rgba(79,70,229,0.3);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(79,70,229,0.4); }

/* ==================== MOUSE FOLLOWER (for desktop) ==================== */
.cursor-glow {
    position: fixed; width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(79,70,229,0.06) 0%, transparent 70%);
    pointer-events: none; z-index: 0; transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-10px); }
    .badges-grid { grid-template-columns: repeat(4, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: rgba(15,23,42,0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 80px 40px; gap: 22px;
        transition: var(--transition); box-shadow: var(--shadow-xl);
        border-left: 1px solid rgba(255,255,255,0.05);
    }
    .nav-links.active { right: 0; }
    .nav-link { font-size: 1.05rem; }
    .services-grid, .portfolio-grid, .blog-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .process-connector { display: none; }
    .process-grid { flex-direction: column; align-items: center; }
    .process-step { max-width: 100%; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .badges-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-form { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .hero-stats { gap: 24px; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { width: 100%; justify-content: center; }
    .video-placeholder img { height: 260px; }
    .cursor-glow { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero { padding: 100px 0 60px; }
    .contact-form-wrapper { padding: 24px; }
    .about-stats-grid { grid-template-columns: 1fr; }
    .badges-grid { grid-template-columns: 1fr 1fr; }
}