/* ===== CSS Variables & Reset ===== */
:root {
    --primary: #3B82F6;
    --primary-light: #60A5FA;
    --primary-dark: #2563EB;
    --accent: #4ADE80;
    --accent-dark: #22C55E;
    --navy: #0A0F1F;
    --navy-light: #0F1629;
    --navy-mid: #141B2E;
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --gradient-primary: linear-gradient(135deg, #3B82F6, #60A5FA);
    --gradient-accent: linear-gradient(135deg, #3B82F6, #4ADE80);
    --gradient-hero: linear-gradient(135deg, #0A0F1F 0%, #0F1B3D 50%, #0A0F1F 100%);
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    background: var(--navy);
    color: var(--gray-300);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.loader { text-align: center; }
.loader-ring {
    width: 50px; height: 50px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}
.loader-logo { width: 120px; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    padding: 14px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(10, 15, 31, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 8px 0;
    box-shadow: var(--shadow-lg);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo-img { height: 65px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray-400);
    position: relative;
    padding: 4px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-cta {
    padding: 10px 22px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
.hamburger span { width: 24px; height: 2.5px; background: var(--gray-300); border-radius: 2px; transition: var(--transition); }
.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); }

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 20px 80px;
}
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.hero-gradient {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--gradient-hero);
}
.hero-gradient::before {
    content: '';
    position: absolute; top: -50%; right: -30%;
    width: 80%; height: 100%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
    animation: pulse-glow 4s ease-in-out infinite;
}
.hero-gradient::after {
    content: '';
    position: absolute; bottom: -30%; left: -20%;
    width: 60%; height: 80%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.08) 0%, transparent 60%);
    animation: pulse-glow 5s ease-in-out infinite reverse;
}
@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}
.hero-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 850px; margin: 0 auto; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 18px; border-radius: 50px;
    font-size: 0.82rem; color: var(--gray-400);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.badge-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: blink 2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1rem;
    color: var(--gray-400);
    max-width: 650px;
    margin: 0 auto 36px;
    line-height: 1.8;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem; font-weight: 600;
    cursor: pointer; border: none;
    transition: var(--transition);
}
.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4); }
.btn-secondary {
    background: var(--glass-bg);
    color: var(--gray-300);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--primary); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding-top: 36px;
    border-top: 1px solid var(--glass-border);
}
.stat-item { text-align: center; }
.stat-number { font-size: 1.8rem; font-weight: 800; color: var(--primary-light); }
.stat-label { display: block; font-size: 0.75rem; color: var(--gray-500); margin-top: 2px; }

.hero-scroll { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); }
.scroll-indicator { width: 22px; height: 36px; border: 2px solid var(--glass-border); border-radius: 11px; display: flex; justify-content: center; padding-top: 6px; }
.scroll-indicator span { width: 3px; height: 8px; background: var(--primary); border-radius: 3px; animation: scroll-bounce 2s infinite; }
@keyframes scroll-bounce { 0%, 100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(6px); opacity: 0.3; } }

/* ===== Sections ===== */
.section { padding: 90px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-block; padding: 5px 14px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 50px;
    font-size: 0.75rem; font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 14px;
}
.section-title {
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
    font-weight: 800; color: var(--white);
    margin-bottom: 12px; letter-spacing: -0.02em;
}
.section-subtitle { font-size: 0.95rem; color: var(--gray-400); max-width: 560px; margin: 0 auto; }

/* ===== Glass Card ===== */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    transition: var(--transition);
}
.glass-card:hover {
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.06);
}

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
.about-story { padding: 28px; margin-bottom: 20px; }
.about-story h3 { font-size: 1.3rem; color: var(--white); margin-bottom: 14px; font-weight: 700; }
.about-story p { color: var(--gray-300); line-height: 1.8; font-size: 0.92rem; text-align: left; }
.about-mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mv-card { padding: 22px; }
.mv-icon {
    width: 44px; height: 44px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.1rem; margin-bottom: 10px;
}
.mv-card h4 { color: var(--white); margin-bottom: 6px; font-size: 0.95rem; }
.mv-card p { font-size: 0.82rem; color: var(--gray-400); line-height: 1.7; text-align: left; }

.about-checklist h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 20px; }
.checklist-items { display: flex; flex-direction: column; gap: 12px; }
.check-item { display: flex; align-items: center; gap: 12px; }
.check-icon {
    width: 28px; height: 28px; min-width: 28px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.2);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); font-size: 0.7rem;
}
.check-item span { font-size: 0.88rem; color: var(--gray-300); }

/* ===== Services Accordion ===== */
.services-section { background: var(--navy-light); }
.services-accordion { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.service-acc-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}
.service-acc-item:hover { border-color: rgba(59, 130, 246, 0.2); }
.service-acc-item.active { border-color: rgba(59, 130, 246, 0.3); background: rgba(59, 130, 246, 0.03); }

.service-acc-header {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 22px;
    cursor: pointer;
    transition: var(--transition);
}
.service-acc-header:hover { background: rgba(255, 255, 255, 0.02); }
.service-acc-icon {
    width: 40px; height: 40px; min-width: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1rem;
}
.service-acc-header h3 { flex: 1; font-size: 0.95rem; color: var(--white); font-weight: 600; }
.service-acc-arrow { color: var(--gray-500); font-size: 0.8rem; transition: transform 0.3s ease; }
.service-acc-item.active .service-acc-arrow { transform: rotate(180deg); color: var(--primary); }

.service-acc-body {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.service-acc-item.active .service-acc-body { max-height: 500px; padding: 18px 22px 18px 76px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-tags span {
    padding: 6px 14px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 50px;
    font-size: 0.78rem; color: var(--gray-300);
    transition: var(--transition);
}
.service-tags span:hover { background: rgba(59, 130, 246, 0.15); color: var(--white); }

/* ===== Metrics ===== */
.metrics-section { background: var(--navy-mid); position: relative; overflow: hidden; }
.metrics-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(74, 222, 128, 0.04) 0%, transparent 50%);
}
.metrics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; z-index: 1; }
.metric-card { text-align: center; padding: 32px 16px; }
.metric-icon {
    width: 52px; height: 52px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
    color: var(--white); font-size: 1.1rem;
}
.metric-number { font-size: 2.4rem; font-weight: 800; color: var(--white); margin-bottom: 4px; }
.metric-label { font-size: 0.85rem; color: var(--gray-400); }

/* ===== Testimonials Slider ===== */
.testimonials-section { background: var(--navy); }
.testimonials-slider-wrap { position: relative; overflow: hidden; }
.testimonials-slider { overflow: hidden; border-radius: var(--radius-lg); }
.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 20px;
}
.testimonial-card {
    min-width: 100%;
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
    transition: var(--transition);
    display: flex;
    flex-direction: row;
    align-items: stretch;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    max-width: 560px;
    margin: 0 auto;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.testimonial-image { width: 200px; min-width: 200px; overflow: hidden; display: flex; align-items: center; justify-content: center; order: 2; }
.testimonial-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.testimonial-card:hover .testimonial-image img { transform: scale(1.05); }
.testimonial-content { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 28px 24px; position: relative; order: 1; }
.testimonial-content::before { display: none; }
.testimonial-stars { margin-bottom: 12px; display: none; }
.testimonial-stars i { color: #FBBF24; font-size: 0.85rem; margin-right: 2px; }
.testimonial-text { font-size: 0.88rem; color: #374151; line-height: 1.75; margin-bottom: 20px; font-style: italic; word-wrap: break-word; overflow-wrap: break-word; text-align: left; }
.testimonial-author h4 { font-size: 0.95rem; color: #111827; font-weight: 700; }
.testimonial-author span { font-size: 0.78rem; color: var(--accent); font-weight: 600; }

.slider-controls { display: flex; justify-content: center; gap: 12px; margin-top: 24px; }
.slider-btn {
    width: 44px; height: 44px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--gray-300);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ===== Why Choose Us ===== */
.why-us-section { background: var(--navy-light); }
.why-us-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 900px; margin: 0 auto; }
.why-card {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.why-card:hover { border-color: rgba(59, 130, 246, 0.25); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(59, 130, 246, 0.08); }
.why-number {
    font-size: 1.4rem; font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 36px;
}
.why-content h4 { color: var(--white); font-size: 0.92rem; margin-bottom: 4px; }
.why-content p { font-size: 0.8rem; color: var(--gray-400); line-height: 1.5; }

/* ===== Process ===== */
.process-timeline { display: flex; flex-direction: column; gap: 20px; max-width: 700px; margin: 0 auto; position: relative; }
.process-timeline::before {
    content: '';
    position: absolute; left: 28px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    opacity: 0.2;
}
.process-step { display: flex; align-items: center; gap: 20px; }
.step-number {
    width: 56px; height: 56px; min-width: 56px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; font-weight: 800; color: var(--white);
    position: relative; z-index: 1;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}
.step-content { padding: 20px; flex: 1; }
.step-content h4 { color: var(--white); font-size: 1rem; margin-bottom: 4px; }
.step-content p { font-size: 0.82rem; color: var(--gray-400); line-height: 1.6; }

/* ===== Software Section ===== */
.software-section { background: var(--navy); }
.software-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; }
.software-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.software-feature { padding: 20px; display: flex; align-items: flex-start; gap: 12px; }
.sf-icon {
    width: 40px; height: 40px; min-width: 40px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-light); font-size: 1rem;
}
.sf-content h4 { color: var(--white); font-size: 0.88rem; margin-bottom: 4px; }
.sf-content p { font-size: 0.78rem; color: var(--gray-400); line-height: 1.5; }
.software-cta {
    padding: 32px;
    position: sticky; top: 100px;
}
.software-cta h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 12px; }
.software-cta > p { color: var(--gray-400); font-size: 0.88rem; margin-bottom: 20px; line-height: 1.6; }
.software-benefits { margin-bottom: 24px; }
.software-benefits li {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0;
    font-size: 0.85rem; color: var(--gray-300);
}
.software-benefits li i { color: var(--accent); font-size: 0.9rem; }

/* ===== FAQ ===== */
.faq-section { background: var(--navy-mid); }
.faq-container { max-width: 750px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-question {
    padding: 18px 22px;
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer; transition: var(--transition);
}
.faq-question h4 { color: var(--white); font-size: 0.9rem; font-weight: 600; }
.faq-question i { color: var(--primary); transition: transform 0.3s ease; font-size: 0.75rem; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-answer { max-height: 200px; padding: 0 22px 18px; }
.faq-answer p { font-size: 0.85rem; color: var(--gray-400); line-height: 1.7; }

/* ===== Contact ===== */
.contact-section { background: var(--navy-light); }
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
.contact-form-wrap { padding: 32px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--gray-400); margin-bottom: 6px; }
.form-group input, .form-group textarea {
    width: 100%; padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.85rem; font-family: var(--font-primary);
    transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-600); }

.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.checkbox-label {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.8rem; color: var(--gray-400);
    cursor: pointer; padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.checkbox-label:hover { background: rgba(59, 130, 246, 0.05); }
.checkbox-label input[type="checkbox"] { width: auto; accent-color: var(--primary); }
.check-box { display: none; }

.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-card { padding: 20px; display: flex; align-items: center; gap: 14px; }
.contact-icon {
    width: 44px; height: 44px; min-width: 44px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1rem;
}
.wa-icon { background: #25D366 !important; }
.contact-card h4 { color: var(--white); font-size: 0.88rem; margin-bottom: 2px; }
.contact-card p { font-size: 0.78rem; color: var(--gray-400); }
.contact-social { padding: 20px; text-align: center; }
.contact-social h4 { color: var(--white); margin-bottom: 12px; font-size: 0.9rem; }
.social-links { display: flex; gap: 10px; justify-content: center; }
.social-link {
    width: 40px; height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-400); font-size: 0.9rem;
    transition: var(--transition);
}
.social-link:hover { background: var(--primary); color: var(--white); border-color: var(--primary); transform: translateY(-3px); }

/* ===== Footer ===== */
.footer {
    background: #060a14;
    padding: 50px 0 20px;
    border-top: 1px solid var(--glass-border);
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-logo-img { height: 36px; width: auto; margin-bottom: 14px; }
.footer-brand p { font-size: 0.82rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 16px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 34px; height: 34px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-500); font-size: 0.8rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.footer-links h4 { color: var(--white); font-size: 0.9rem; font-weight: 700; margin-bottom: 16px; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { font-size: 0.8rem; color: var(--gray-500); }
.footer-links ul li a:hover { color: var(--primary-light); padding-left: 3px; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 20px;
    display: flex; align-items: center; justify-content: space-between;
}
.footer-bottom p { font-size: 0.78rem; color: var(--gray-600); }

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.6rem;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: wa-pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5); }
.wa-tooltip {
    position: absolute; right: 64px;
    background: var(--white); color: var(--gray-800);
    padding: 6px 12px; border-radius: 6px;
    font-size: 0.75rem; font-weight: 600;
    white-space: nowrap; box-shadow: var(--shadow-md);
    opacity: 0; transform: translateX(8px);
    transition: var(--transition); pointer-events: none;
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
@keyframes wa-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 12px 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: 90px; right: 24px;
    width: 40px; height: 40px;
    background: var(--gradient-primary);
    border: none; border-radius: 50%;
    color: var(--white); font-size: 0.9rem;
    cursor: pointer; z-index: 998;
    opacity: 0; visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-2px); }

/* ===== Policy Modal ===== */
.policy-modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
    z-index: 10000; align-items: center; justify-content: center; padding: 20px;
}
.policy-modal.active { display: flex; }
.policy-modal-content {
    background: #ffffff; border-radius: 16px; padding: 40px; max-width: 700px;
    width: 100%; max-height: 80vh; overflow-y: auto; position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.policy-modal-content h2 { font-size: 1.6rem; color: #111827; margin-bottom: 8px; }
.policy-modal-content h3 { font-size: 1rem; color: #1f2937; margin-top: 20px; margin-bottom: 8px; }
.policy-modal-content p { font-size: 0.88rem; color: #4b5563; line-height: 1.7; margin-bottom: 10px; }
.policy-modal-content ul { padding-left: 20px; margin-bottom: 12px; }
.policy-modal-content li { font-size: 0.86rem; color: #4b5563; line-height: 1.7; margin-bottom: 4px; }
.policy-modal-close {
    position: absolute; top: 16px; right: 20px; background: none; border: none;
    font-size: 1.8rem; color: #6b7280; cursor: pointer; line-height: 1;
}
.policy-modal-close:hover { color: #111827; }
@media (max-width: 480px) {
    .policy-modal-content { padding: 24px 18px; }
    .policy-modal-content h2 { font-size: 1.3rem; }
}

/* ===== Animations ===== */
.animate-fade-up { opacity: 0; transform: translateY(24px); animation: fadeUp 0.7s ease forwards; }
.animate-fade-up:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.4s; }
.animate-fade-up:nth-child(5) { animation-delay: 0.5s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; }
    .software-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .testimonial-card { min-width: 100%; max-width: 100%; }
    .testimonial-image { width: 180px; min-width: 180px; }
    .why-us-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed; top: 0; right: -100%;
        width: 75%; max-width: 300px; height: 100vh;
        background: rgba(10, 15, 31, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 24px 40px; gap: 20px;
        transition: right 0.3s ease;
        border-left: 1px solid var(--glass-border);
    }
    .nav-menu.active { right: 0; }
    .hamburger { display: flex; }
    .nav-cta { display: none; }

    .hero { padding: 100px 20px 60px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .hero-title { font-size: 1.7rem; }
    .hero-subtitle { font-size: 0.88rem; }
    .hero-ctas { flex-direction: column; align-items: center; }

    .section { padding: 60px 0; }
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.85rem; }

    .about-mission-vision { grid-template-columns: 1fr; }
    .about-grid { gap: 24px; }

    .service-acc-header { padding: 14px 16px; }
    .service-acc-item.active .service-acc-body { padding: 0 16px 16px 56px; }

    .metrics-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .metric-number { font-size: 1.6rem; }
    .metric-card { padding: 20px 10px; }

    .testimonial-card { min-width: 100%; max-width: 100%; flex-direction: column; align-items: center; text-align: center; padding: 28px 20px; }
    .testimonial-image { width: 150px; min-width: 150px; height: 160px; border-radius: 12px; order: 0; margin-bottom: 20px; }
    .testimonial-image img { object-fit: contain; padding: 10px; }
    .testimonial-content { padding: 0; order: 1; align-items: center; }
    .testimonial-content::before { margin: 0 auto 14px; }
    .testimonial-text { font-size: 0.85rem; line-height: 1.7; text-align: center; }

    .why-us-grid { grid-template-columns: 1fr; }
    .why-card { padding: 18px; }

    .process-step { gap: 14px; }
    .process-timeline::before { left: 20px; }
    .step-number { width: 42px; height: 42px; min-width: 42px; font-size: 0.85rem; }
    .step-content { padding: 14px; }

    .software-features { grid-template-columns: 1fr; }
    .software-cta { position: static; }

    .form-row { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: 1fr 1fr; }
    .contact-form-wrap { padding: 20px; }

    .footer-grid { grid-template-columns: 1fr; gap: 20px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 14px; }
    .hero { padding: 90px 14px 50px; }
    .hero-title { font-size: 1.5rem; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-number { font-size: 1.3rem; }
    .hero-badge { font-size: 0.72rem; padding: 6px 12px; }
    .btn { padding: 11px 20px; font-size: 0.82rem; }

    .section { padding: 48px 0; }
    .section-header { margin-bottom: 36px; }
    .section-title { font-size: 1.3rem; }

    .metrics-grid { grid-template-columns: 1fr; gap: 8px; }
    .metric-card { padding: 16px; }
    .metric-number { font-size: 1.5rem; }

    .testimonial-card { flex-direction: column; align-items: center; text-align: center; padding: 24px 16px; }
    .testimonial-image { width: 200px; min-width: 200px; height: 210px; border-radius: 12px; order: 0; margin-bottom: 18px; }
    .testimonial-image img { object-fit: contain; padding: 10px; }
    .testimonial-content { padding: 0; order: 1; align-items: center; }
    .testimonial-content::before { margin: 0 auto 12px; }
    .testimonial-text { font-size: 0.82rem; line-height: 1.7; text-align: center; }

    .checkbox-grid { grid-template-columns: 1fr; }

    .slider-controls { gap: 8px; }
    .slider-btn { width: 38px; height: 38px; font-size: 0.8rem; }

    .whatsapp-float { bottom: 16px; right: 16px; width: 48px; height: 48px; font-size: 1.3rem; }
    .back-to-top { bottom: 72px; right: 16px; width: 34px; height: 34px; font-size: 0.8rem; }

    .nav-logo-img { height: 36px; }
    .footer-logo-img { height: 30px; }
}