/* ============================================================
   Creative Vision IT – Virtual Private Server Landing Page
   Custom Stylesheet
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary:       #0a0f2c;
    --primary-mid:   #111840;
    --accent:        #00c6ff;
    --accent-dark:   #0072ff;
    --accent-grad:   linear-gradient(135deg, #00c6ff 0%, #0072ff 100%);
    --text-main:     #1a1a2e;
    --text-muted:    #6b7280;
    --bg-light:      #f8faff;
    --bg-section:    #eef2ff;
    --white:         #ffffff;
    --card-shadow:   0 8px 40px rgba(0, 114, 255, 0.1);
    --card-radius:   16px;
    --transition:    all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main:     'Inter', sans-serif;
    --font-head:     'Space Grotesk', sans-serif;
}

/* ---------- Base Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-main);
    color: var(--text-main);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 700; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Utility Classes ---------- */
.text-accent  { color: var(--accent) !important; }
.text-gradient {
    background: var(--accent-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.bg-gradient-accent { background: var(--accent-grad) !important; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-accent {
    background: var(--accent-grad);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 198, 255, 0.35);
}
.btn-accent:hover, .btn-accent:focus {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 198, 255, 0.5);
    filter: brightness(1.08);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover, .btn-whatsapp:focus {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.btn-plan {
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 50px;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-weight: 600;
    background: transparent;
    transition: var(--transition);
    text-align: center;
}
.btn-plan:hover {
    background: var(--accent-grad);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(0, 198, 255, 0.3);
}

.btn-plan-featured {
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 50px;
    border: none;
    background: var(--accent-grad);
    color: var(--white);
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 198, 255, 0.4);
}
.btn-plan-featured:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 198, 255, 0.5);
    color: var(--white);
    filter: brightness(1.08);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#mainNavbar {
    background: rgba(10, 15, 44, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 14px 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
#mainNavbar.scrolled {
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.brand-icon {
    width: 38px; height: 38px;
    background: var(--accent-grad);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: var(--white);
    flex-shrink: 0;
}
.brand-text {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}

#mainNavbar .nav-link {
    color: rgba(255,255,255,0.82);
    font-weight: 500;
    font-size: 0.93rem;
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
}
#mainNavbar .nav-link:hover,
#mainNavbar .nav-link.active {
    color: var(--accent);
    background: rgba(0, 198, 255, 0.08);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #0a0f2c 0%, #0d1a4a 50%, #0a1628 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 50%, rgba(0, 198, 255, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 40% 60% at 80% 30%, rgba(0, 114, 255, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-content { z-index: 2; }

.badge-pill {
    display: inline-flex;
    align-items: center;
    background: rgba(0, 198, 255, 0.12);
    border: 1px solid rgba(0, 198, 255, 0.3);
    color: var(--accent);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.15;
    color: var(--white);
    margin: 18px 0;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.08rem;
    color: rgba(255,255,255,0.72);
    max-width: 500px;
    margin-bottom: 30px;
}

/* Hero Stats */
.hero-stats { border-left: 3px solid rgba(0, 198, 255, 0.3); padding-left: 24px; }
.stat-item { text-align: left; }
.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-head);
    line-height: 1;
}
.stat-suffix { font-size: 1.3rem; color: var(--accent); font-weight: 700; }
.stat-label { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.8px; margin-top: 2px; }

/* ---- Server Visual / Illustration ---- */
.hero-illustration { position: relative; z-index: 2; }
.server-visual { display: flex; justify-content: center; align-items: center; }
.server-rack {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0,198,255,0.2);
    border-radius: 20px;
    padding: 30px 40px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 300px;
    box-shadow: 0 20px 60px rgba(0, 114, 255, 0.2), inset 0 1px 0 rgba(255,255,255,0.05);
    position: relative;
}
.server-unit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 10px 16px;
    gap: 8px;
    animation: serverPulse calc(2s + var(--i) * 0.4s) ease-in-out infinite alternate;
}
.server-unit.active { border-color: rgba(0,198,255,0.3); background: rgba(0,198,255,0.07); }
.server-unit span {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
}
.server-unit.active span:first-child { background: #00c6ff; box-shadow: 0 0 8px #00c6ff; animation: blink 1.5s ease-in-out infinite; }
.server-unit.active span:nth-child(2) { background: #00ff88; box-shadow: 0 0 6px #00ff88; width: 50px; border-radius: 4px; }
.server-unit span:last-child { width: 14px; height: 14px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.2); background: transparent; }

.floating-badges { position: absolute; }
.float-badge {
    position: absolute;
    background: rgba(17, 24, 64, 0.9);
    border: 1px solid rgba(0,198,255,0.25);
    color: rgba(255,255,255,0.9);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 500;
    white-space: nowrap;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.badge-1 { top: -55px; right: -100px; animation: floatY 3s ease-in-out infinite alternate; }
.badge-2 { bottom: -30px; right: -80px; animation: floatY 3.5s ease-in-out infinite alternate-reverse; }
.badge-3 { bottom: -65px; left: -60px; animation: floatY 4s ease-in-out infinite alternate; }

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0; right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ============================================================
   TRUST BADGES
   ============================================================ */
.trust-section { background: var(--bg-light); border-bottom: 1px solid #e8edf5; }
.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    color: var(--text-muted);
    transition: var(--transition);
}
.trust-badge i { font-size: 1.5rem; color: var(--accent-dark); }
.trust-badge span { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.trust-badge:hover { color: var(--accent-dark); transform: translateY(-3px); }

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-tag {
    display: inline-block;
    background: rgba(0, 198, 255, 0.1);
    color: var(--accent-dark);
    border: 1px solid rgba(0, 198, 255, 0.25);
    padding: 5px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.section-title {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    line-height: 1.2;
    color: var(--primary);
    margin: 12px 0 16px;
}
.section-subtitle {
    font-size: 1.02rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features-section { background: var(--white); }

.feature-card {
    background: var(--white);
    border: 1px solid #e8edf5;
    border-radius: var(--card-radius);
    padding: 32px 28px;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--accent-grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.feature-card:hover { border-color: rgba(0,198,255,0.25); box-shadow: var(--card-shadow); transform: translateY(-5px); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: rgba(0, 198, 255, 0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-dark);
    margin-bottom: 20px;
    transition: var(--transition);
}
.feature-card:hover .feature-icon { background: var(--accent-grad); color: var(--white); transform: scale(1.08); }

.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--primary); }
.feature-card p { font-size: 0.93rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works-section { background: var(--bg-section); }

.step-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    border: 1px solid #e0e8f5;
    transition: var(--transition);
    height: 100%;
}
.step-card:hover { box-shadow: var(--card-shadow); transform: translateY(-5px); border-color: rgba(0,198,255,0.25); }
.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(0, 114, 255, 0.08);
    font-family: var(--font-head);
    line-height: 1;
    position: absolute;
    top: 16px; right: 22px;
}
.step-icon {
    width: 70px; height: 70px;
    border-radius: 20px;
    background: var(--accent-grad);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem;
    color: var(--white);
    margin: 0 auto 22px;
    box-shadow: 0 8px 24px rgba(0, 198, 255, 0.35);
}
.step-card h4 { font-size: 1.15rem; margin-bottom: 12px; color: var(--primary); }
.step-card p { font-size: 0.93rem; color: var(--text-muted); margin: 0; }

/* ============================================================
   PRICING
   ============================================================ */
.pricing-section { background: var(--white); }

.price-card {
    background: var(--white);
    border: 2px solid #e8edf5;
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.price-card:hover { border-color: rgba(0,198,255,0.3); box-shadow: var(--card-shadow); transform: translateY(-6px); }
.price-card.featured {
    background: linear-gradient(160deg, #0a1628 0%, #0d2245 100%);
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 198, 255, 0.3);
}
.price-card.featured:hover { transform: translateY(-14px); }

.featured-ribbon {
    position: absolute;
    top: 18px; right: -28px;
    background: var(--accent-grad);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 40px;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(0,198,255,0.4);
}

.plan-tag {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-dark);
    margin-bottom: 10px;
}
.price-card.featured .plan-tag { color: var(--accent); }

.plan-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    font-family: var(--font-head);
    line-height: 1;
    margin: 10px 0 4px;
}
.plan-price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.price-card.featured .plan-price { color: var(--white); }
.price-card.featured .plan-price span { color: rgba(255,255,255,0.6); }

.plan-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    min-height: 36px;
}
.price-card.featured .plan-subtitle { color: rgba(255,255,255,0.65); }

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 28px;
    padding: 0;
}
.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.9rem;
    color: var(--text-main);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.plan-features li:last-child { border-bottom: none; }
.price-card.featured .plan-features li { color: rgba(255,255,255,0.85); border-bottom-color: rgba(255,255,255,0.06); }
.plan-features li i { color: #00c853; font-size: 0.85rem; flex-shrink: 0; }
.price-card.featured .plan-features li i { color: var(--accent); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--bg-light); }

.about-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.about-stat-card {
    background: var(--white);
    border: 1px solid #e0e8f5;
    border-radius: var(--card-radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.about-stat-card:hover { box-shadow: var(--card-shadow); transform: translateY(-4px); }
.about-stat-card.accent { background: linear-gradient(135deg, #0a1628 0%, #0d2245 100%); border-color: transparent; }
.about-stat-card i { font-size: 1.8rem; color: var(--accent); margin-bottom: 10px; display: block; }
.about-stat-card strong { display: block; font-size: 1.5rem; font-family: var(--font-head); color: var(--primary); }
.about-stat-card span { font-size: 0.82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px; }
.about-stat-card.accent strong { color: var(--white); }
.about-stat-card.accent span { color: rgba(255,255,255,0.6); }

.about-text p {
    margin-bottom: 16px;
    font-size: 0.97rem;
    color: #374151;
    line-height: 1.8;
}
.about-text p:last-child { margin-bottom: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--white); }

.testimonial-card {
    background: var(--bg-light);
    border: 1px solid #e8edf5;
    border-radius: var(--card-radius);
    padding: 32px 28px;
    height: 100%;
    transition: var(--transition);
    position: relative;
}
.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 14px; left: 22px;
    font-size: 5rem;
    color: var(--accent);
    opacity: 0.15;
    line-height: 1;
    font-family: Georgia, serif;
}
.testimonial-card:hover { box-shadow: var(--card-shadow); transform: translateY(-4px); border-color: rgba(0,198,255,0.2); }

.stars { color: #f59e0b; margin-bottom: 14px; font-size: 0.9rem; }
.testimonial-card > p { font-size: 0.95rem; color: #4b5563; line-height: 1.8; margin-bottom: 20px; font-style: italic; }

.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--accent-grad);
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.92rem; color: var(--primary); }
.testimonial-author span { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-section { background: var(--bg-section); }

.faq-accordion .accordion-item {
    border: 1px solid #e0e8f5;
    border-radius: 12px !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--white);
}
.faq-accordion .accordion-button {
    font-weight: 600;
    font-size: 0.97rem;
    color: var(--primary);
    background: var(--white);
    border-radius: 12px !important;
    padding: 20px 24px;
    box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) {
    color: var(--accent-dark);
    background: rgba(0, 198, 255, 0.04);
    box-shadow: none;
}
.faq-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230072ff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.faq-accordion .accordion-body {
    font-size: 0.93rem;
    color: #4b5563;
    line-height: 1.8;
    padding: 0 24px 22px;
    background: var(--white);
    border-radius: 0 0 12px 12px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--white); }

.contact-info-panel {
    background: linear-gradient(160deg, #0a1628 0%, #0d2245 100%);
    border-radius: 20px;
    padding: 40px 36px;
    color: var(--white);
    height: 100%;
}
.contact-info-panel h4 { color: var(--white); font-size: 1.35rem; }

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contact-info-item:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.c-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: rgba(0, 198, 255, 0.15);
    border: 1px solid rgba(0,198,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem;
    color: var(--accent);
    flex-shrink: 0;
}
.contact-info-item strong { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.8px; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.contact-info-item a, .contact-info-item span { font-size: 0.95rem; color: rgba(255,255,255,0.9); }
.contact-info-item a:hover { color: var(--accent); }

.contact-social .h6, .contact-social h6 { color: rgba(255,255,255,0.6); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.8px; }

/* Social Buttons in Contact Panel */
.social-btn {
    width: 42px; height: 42px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: var(--white);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
}
.social-btn:hover { transform: translateY(-3px) scale(1.08); color: var(--white); }
.social-btn.facebook  { background: #1877F2; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-btn.tiktok    { background: #010101; border-color: #69C9D0; }
.social-btn.linkedin  { background: #0A66C2; }
.social-btn.whatsapp  { background: #25D366; }

/* WhatsApp CTA inside panel */
.whatsapp-cta-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 14px;
    padding: 16px 22px;
    color: var(--white);
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3);
}
.whatsapp-cta-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(37, 211, 102, 0.45); color: var(--white); }
.whatsapp-cta-btn i { font-size: 2rem; flex-shrink: 0; }
.whatsapp-cta-btn strong { display: block; font-size: 1rem; }
.whatsapp-cta-btn span { font-size: 0.8rem; opacity: 0.8; }

/* Contact Form Panel */
.contact-form-panel {
    background: var(--bg-light);
    border: 1px solid #e8edf5;
    border-radius: 20px;
    padding: 40px 36px;
    height: 100%;
}
.contact-form-panel h4 { color: var(--primary); font-size: 1.35rem; }
.contact-form-panel .form-label { font-weight: 500; font-size: 0.9rem; color: #374151; }
.contact-form-panel .form-control,
.contact-form-panel .form-select {
    border-radius: 10px;
    border: 1.5px solid #d1daf0;
    padding: 11px 16px;
    font-size: 0.92rem;
    color: var(--text-main);
    background: var(--white);
    transition: var(--transition);
}
.contact-form-panel .form-control:focus,
.contact-form-panel .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 198, 255, 0.15);
    outline: none;
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.floating-whatsapp {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 60px; height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem;
    z-index: 9999;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    transition: var(--transition);
    text-decoration: none;
}
.floating-whatsapp:hover { transform: scale(1.12) rotate(-5deg); color: var(--white); box-shadow: 0 10px 40px rgba(37, 211, 102, 0.65); }
.floating-whatsapp::before {
    content: '';
    position: absolute;
    width: 100%; height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.4);
    animation: waPulse 2.5s ease-out infinite;
}

.wa-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(10, 15, 44, 0.92);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.wa-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(10, 15, 44, 0.92);
}
.floating-whatsapp:hover .wa-tooltip { opacity: 1; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #050c1f; }

.footer-top { border-bottom: 1px solid rgba(255,255,255,0.06); }

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
}
.footer-desc { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; }

.footer-heading { color: var(--white); font-size: 0.95rem; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.8px; }

.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.5); transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a::before { content: '›'; color: var(--accent); font-size: 1.1rem; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }

.footer-contact { list-style: none; padding: 0; }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
}
.footer-contact li i { font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,0.55); }
.footer-contact a:hover { color: var(--accent); }

.footer-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(0,198,255,0.08);
    border: 1px solid rgba(0,198,255,0.2);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
}

.footer-social .social-icon-btn {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
}
.footer-social .social-icon-btn:hover { background: var(--accent-grad); color: var(--white); border-color: transparent; transform: translateY(-3px); }

.footer-bottom { background: #030810; }
.footer-bottom p { color: rgba(255,255,255,0.35); }

/* ============================================================
   ANIMATIONS & KEYFRAMES
   ============================================================ */
@keyframes floatY {
    0%   { transform: translateY(0px); }
    100% { transform: translateY(-12px); }
}
@keyframes serverPulse {
    0%   { opacity: 0.7; }
    100% { opacity: 1; }
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}
@keyframes waPulse {
    0%   { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.2); opacity: 0; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Scroll-reveal base */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   PARTICLES (canvas-less CSS particles)
   ============================================================ */
.hero-particles span {
    position: absolute;
    width: 3px; height: 3px;
    background: rgba(0, 198, 255, 0.6);
    border-radius: 50%;
    animation: particleDrift linear infinite;
}

@keyframes particleDrift {
    0%   { transform: translate(0, 0) scale(1); opacity: 0.8; }
    100% { transform: translate(var(--dx), var(--dy)) scale(0); opacity: 0; }
}

/* ============================================================
   RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 991.98px) {
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { max-width: 100%; }
    .hero-stats { padding-left: 0; border-left: none; border-top: 2px solid rgba(0,198,255,0.2); padding-top: 18px; }
    .badge-1, .badge-2, .badge-3 { display: none; }
    .contact-info-panel, .contact-form-panel { padding: 30px 24px; }
}

@media (max-width: 767.98px) {
    .hero-title { font-size: 1.85rem; }
    .stat-number { font-size: 1.6rem; }
    .price-card.featured { transform: none; }
    .price-card.featured:hover { transform: translateY(-6px); }
    .server-rack { width: 240px; padding: 20px 24px; }
    .about-card-grid { grid-template-columns: 1fr 1fr; }
    .floating-whatsapp { bottom: 18px; right: 18px; width: 52px; height: 52px; font-size: 1.4rem; }
    .contact-form-panel { padding: 24px 18px; }
    .contact-info-panel { padding: 24px 18px; }
}

@media (max-width: 575.98px) {
    .section-title { font-size: 1.55rem; }
    .about-card-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .about-stat-card { padding: 20px 14px; }
    .about-stat-card strong { font-size: 1.2rem; }
    .footer-brand { font-size: 1.1rem; }
    .badge-pill { font-size: 0.75rem; padding: 5px 14px; }
}

/* ============================================================
   PERFORMANCE: prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
