/* ============================================
   RankinPages — Main Stylesheet
   ============================================ */

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

:root {
    --primary: #6C63FF;
    --primary-dark: #5A52D5;
    --primary-glow: rgba(108, 99, 255, 0.3);
    --accent-orange: #FF6B35;
    --accent-green: #00C896;
    --accent-blue: #0EA5E9;
    --accent-pink: #EC4899;
    --accent-purple: #A855F7;
    --dark: #0A0A0F;
    --dark-2: #111118;
    --dark-3: #18181F;
    --dark-4: #1E1E28;
    --dark-border: rgba(255,255,255,0.08);
    --text: #F0F0F8;
    --text-muted: #9999B3;
    --text-faint: #55556A;
    --radius: 16px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- Typography ---- */
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h3 { font-size: 1.35rem; font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }
h5 { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 12px; }
p { color: var(--text-muted); line-height: 1.7; }

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #A78BFA 50%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-sm   { padding: 8px 20px; font-size: 0.875rem; }
.btn-lg   { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; padding: 16px; font-size: 1rem; }
.btn:not(.btn-sm):not(.btn-lg):not(.btn-full) { padding: 12px 28px; font-size: 0.95rem; }

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 0 0 var(--primary-glow);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--dark-border);
}
.btn-ghost:hover {
    background: var(--dark-3);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* ---- Section Header ---- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}
.section-header p { margin-top: 16px; font-size: 1.05rem; }
.section-tag {
    display: inline-block;
    background: rgba(108,99,255,0.15);
    color: var(--primary);
    border: 1px solid rgba(108,99,255,0.3);
    border-radius: 50px;
    padding: 4px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-header h2 { margin-top: 8px; }

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announce-bar {
    background: linear-gradient(90deg, #00a878 0%, #00C896 50%, #00b589 100%);
    padding: 10px 0;
    position: relative;
    z-index: 101;
}
.announce-bar.hidden { display: none; }
.announce-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.announce-pulse {
    width: 8px; height: 8px;
    background: #fff;
    border-radius: 50%;
    flex-shrink: 0;
    animation: announcePulse 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(255,255,255,0.6);
}
@keyframes announcePulse {
    0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.6); }
    70%  { box-shadow: 0 0 0 8px rgba(255,255,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}
.announce-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.01em;
}
.announce-cta {
    background: rgba(0,0,0,0.2);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 50px;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.35);
    white-space: nowrap;
    transition: all 0.2s;
    letter-spacing: 0.01em;
}
.announce-cta:hover {
    background: rgba(0,0,0,0.35);
    border-color: rgba(255,255,255,0.6);
}
.announce-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    transition: color 0.2s;
}
.announce-close:hover { color: #fff; }

@media (max-width: 600px) {
    .announce-text { font-size: 0.78rem; }
    .announce-inner { gap: 10px; padding-right: 32px; }
}

/* ============================================
   NAV
   ============================================ */
.nav-wrap {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0;
    transition: background var(--transition), box-shadow var(--transition);
}
.nav-wrap.scrolled {
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--dark-border);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.03em;
}
.logo span { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a:not(.btn) {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--text); }
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu {
    display: none;
    flex-direction: column;
    background: var(--dark-2);
    border-top: 1px solid var(--dark-border);
    padding: 16px 24px 24px;
    gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 10px 0;
    font-weight: 500;
    border-bottom: 1px solid var(--dark-border);
    transition: color var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(108,99,255,0.2) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 80% 50%, rgba(14,165,233,0.1) 0%, transparent 50%);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}
.hero-badge {
    display: inline-block;
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.hero h1 { margin-bottom: 24px; }
.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 560px;
    margin: 0 auto 40px;
    color: var(--text-muted);
}
.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 72px;
}
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    padding: 32px 40px;
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
}
.stat { text-align: center; }
.stat-num { display: block; font-size: 1.1rem; font-weight: 800; color: var(--text); }
.stat-label { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider {
    width: 1px; height: 40px;
    background: var(--dark-border);
}
.hero-scroll {
    position: absolute;
    bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-faint);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--text-faint), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--dark-2);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary), var(--accent-blue));
    opacity: 0;
    transition: opacity var(--transition);
    z-index: 0;
}
.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108,99,255,0.4);
    box-shadow: 0 20px 40px rgba(108,99,255,0.15);
}
.service-card.featured {
    grid-column: span 1;
    border-color: rgba(108,99,255,0.4);
    background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(14,165,233,0.05));
}
.service-card > * { position: relative; z-index: 1; }
.service-icon {
    width: 52px; height: 52px;
    background: rgba(108,99,255,0.15);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}
.service-icon svg { width: 24px; height: 24px; }
.service-icon.accent-purple { background: rgba(168,85,247,0.15); color: #A855F7; }
.service-icon.accent-blue   { background: rgba(14,165,233,0.15); color: #0EA5E9; }
.service-icon.accent-green  { background: rgba(0,200,150,0.15); color: #00C896; }
.service-icon.accent-orange { background: rgba(255,107,53,0.15); color: #FF6B35; }
.service-icon.accent-pink   { background: rgba(236,72,153,0.15); color: #EC4899; }
.service-tag {
    display: inline-block;
    background: rgba(108,99,255,0.2);
    color: var(--primary);
    border-radius: 4px;
    padding: 2px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.service-card h3 { margin-bottom: 12px; color: var(--text); }
.service-card p { font-size: 0.93rem; margin-bottom: 20px; }
.service-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.service-points li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.service-points li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    padding: 120px 0;
}
.why-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.why-text .section-tag { margin-bottom: 16px; }
.why-text h2 { margin-bottom: 20px; }
.why-text p { margin-bottom: 40px; font-size: 1.05rem; }
.why-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.why-card {
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all var(--transition);
}
.why-card:hover {
    border-color: rgba(108,99,255,0.3);
    transform: translateY(-2px);
}
.why-icon { font-size: 1.8rem; margin-bottom: 14px; }
.why-card h4 { color: var(--text); margin-bottom: 8px; }
.why-card p { font-size: 0.875rem; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: 120px 0;
    background: var(--dark-2);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all var(--transition);
}
.testimonial-card:hover {
    border-color: rgba(108,99,255,0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.stars { color: #FBBF24; font-size: 1rem; letter-spacing: 2px; }
blockquote {
    font-size: 0.93rem;
    color: var(--text-muted);
    line-height: 1.75;
    font-style: italic;
    flex: 1;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.author-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--accent-blue));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--text); font-size: 0.95rem; }
.testimonial-author span { display: block; font-size: 0.8rem; color: var(--text-faint); }

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
    background: linear-gradient(135deg, var(--primary) 0%, #A78BFA 50%, var(--accent-blue) 100%);
    padding: 80px 0;
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.cta-band p { color: rgba(255,255,255,0.8); margin-top: 8px; }
.cta-band .btn-primary {
    background: #fff;
    color: var(--primary);
    font-weight: 700;
    white-space: nowrap;
}
.cta-band .btn-primary:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* ============================================
   CONTACT
   ============================================ */
.contact { padding: 120px 0; }
.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}
.contact-text .section-tag { margin-bottom: 16px; }
.contact-text h2 { margin-bottom: 20px; }
.contact-text > p { margin-bottom: 40px; font-size: 1.05rem; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-muted);
    font-size: 0.95rem;
}
.contact-item svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--primary); }
.contact-form-wrap {
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
    padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
    background: var(--dark-4);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239999B3' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #FCA5A5;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.875rem;
    margin-bottom: 4px;
}
.form-success {
    text-align: center;
    padding: 40px 20px;
}
.success-icon {
    width: 64px; height: 64px;
    background: rgba(0,200,150,0.15);
    color: var(--accent-green);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 20px;
}
.form-success h3 { color: var(--text); margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark-2);
    border-top: 1px solid var(--dark-border);
    padding: 64px 0 0;
}
.footer-inner {
    display: flex;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--dark-border);
}
.footer-left { flex: 1; max-width: 300px; }
.footer-left .logo { display: inline-block; margin-bottom: 16px; }
.footer-left p { font-size: 0.875rem; }
.footer-links {
    display: flex;
    gap: 64px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    padding: 20px 0;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-faint); text-align: center; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .why-inner { gap: 48px; }
    .contact-inner { gap: 48px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }

    .hero { padding: 120px 0 100px; }
    .hero-stats { gap: 24px; padding: 24px; flex-direction: column; }
    .stat-divider { width: 60px; height: 1px; }
    .hero-cta { flex-direction: column; align-items: stretch; text-align: center; max-width: 320px; margin: 0 auto 64px; }

    .services-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }

    .why-inner { grid-template-columns: 1fr; gap: 48px; }
    .why-cards { grid-template-columns: 1fr; }

    .contact-inner { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px 20px; }

    .cta-inner { flex-direction: column; text-align: center; }

    .footer-inner { flex-direction: column; gap: 40px; }
    .footer-left { max-width: 100%; }
    .footer-links { gap: 40px; }

    .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
    .hero-stats { gap: 16px; }
    .why-cards { grid-template-columns: 1fr; }
    .footer-links { flex-direction: column; gap: 32px; }
}