/* ===== STKom SHARED BASE ===== */
/* Shared header, topbar, footer, buttons, utilities */

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }

/* ===== HEADER ===== */
.stkom-header {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 99999;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}
.stkom-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.stkom-header * { margin: 0; padding: 0; box-sizing: border-box; }

.stkom-header-container {
    max-width: 1400px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 80px;
}

.stkom-header-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.stkom-header-logo img { height: 64px; width: auto; }

.stkom-header-nav { display: flex; align-items: center; gap: 8px; list-style: none; }
.stkom-header-nav > li { position: relative; }
.stkom-header-nav > li > a {
    display: flex; align-items: center; gap: 6px;
    padding: 12px 16px; font-size: 15px; font-weight: 500;
    color: #374151; text-decoration: none; border-radius: 8px;
    transition: all 0.2s ease;
}
.stkom-header-nav > li > a:hover { color: #006A7D; background: rgba(0, 106, 125, 0.05); }
.stkom-header-nav > li > a svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.stkom-header-nav > li:hover > a svg { transform: rotate(180deg); }

/* Mega Menu */
.stkom-mega-menu {
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #fff; border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
    opacity: 0; visibility: hidden;
    transition: all 0.25s ease;
    padding: 24px; min-width: 720px;
}
.stkom-header-nav > li:hover .stkom-mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.stkom-mega-menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stkom-mega-menu-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px; border-radius: 12px; text-decoration: none;
    transition: all 0.2s ease;
}
.stkom-mega-menu-item:hover { background: rgba(0, 106, 125, 0.05); }
.stkom-mega-menu-icon {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    background: rgba(0, 106, 125, 0.1); color: #006A7D;
    border-radius: 10px; flex-shrink: 0;
}
.stkom-mega-menu-icon svg { width: 22px; height: 22px; }
.stkom-mega-menu-content h4 { font-size: 15px; font-weight: 600; color: #111827; margin-bottom: 4px; }
.stkom-mega-menu-content p { font-size: 13px; color: #6b7280; line-height: 1.4; }

.stkom-mega-menu-header {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid #e5e7eb;
}
.stkom-mega-menu-title { font-size: 13px; font-weight: 600; color: #006A7D; text-transform: uppercase; letter-spacing: 0.5px; }
.stkom-mega-menu-link { font-size: 13px; font-weight: 500; color: #006A7D; text-decoration: none; display: flex; align-items: center; gap: 4px; }
.stkom-mega-menu-link:hover { text-decoration: underline; }

/* Header CTA */
.stkom-header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.stkom-header-phone {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px; font-size: 14px; font-weight: 600;
    color: #374151; text-decoration: none; border-radius: 8px;
    transition: all 0.2s ease;
}
.stkom-header-phone:hover { color: #006A7D; background: rgba(0, 106, 125, 0.05); }
.stkom-header-phone svg { width: 18px; height: 18px; color: #006A7D; }

.stkom-header-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; font-size: 14px; font-weight: 600;
    color: #fff; background: linear-gradient(135deg, #006A7D 0%, #004d5a 100%);
    border-radius: 10px; text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(0, 106, 125, 0.3);
}
.stkom-header-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 106, 125, 0.4); }

/* Mobile */
.stkom-mobile-toggle {
    display: none; flex-direction: column; justify-content: center; align-items: center;
    width: 44px; height: 44px; background: none; border: none; cursor: pointer;
    gap: 6px; padding: 10px; border-radius: 8px;
    transition: background 0.2s ease;
}
.stkom-mobile-toggle:hover { background: rgba(0, 106, 125, 0.05); }
.stkom-mobile-toggle span { display: block; width: 24px; height: 2px; background: #374151; border-radius: 2px; transition: all 0.3s ease; }
.stkom-mobile-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.stkom-mobile-toggle.active span:nth-child(2) { opacity: 0; }
.stkom-mobile-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.stkom-mobile-menu {
    display: none; position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
    background: #fff; padding: 24px; overflow-y: auto; z-index: 99998;
}
.stkom-mobile-menu.active { display: block; }
.stkom-mobile-nav { list-style: none; }
.stkom-mobile-nav > li { border-bottom: 1px solid #e5e7eb; }
.stkom-mobile-nav > li > a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 0; font-size: 16px; font-weight: 600; color: #111827; text-decoration: none;
}
.stkom-mobile-nav > li > a svg { width: 20px; height: 20px; color: #6b7280; transition: transform 0.3s ease; }
.stkom-mobile-nav > li.active > a svg { transform: rotate(180deg); }

.stkom-mobile-submenu { display: none; padding: 0 0 16px 0; }
.stkom-mobile-nav > li.active .stkom-mobile-submenu { display: block; }
.stkom-mobile-submenu a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; font-size: 14px; color: #4b5563; text-decoration: none;
    border-radius: 8px; margin-bottom: 4px;
}
.stkom-mobile-submenu a:hover { background: rgba(0, 106, 125, 0.05); color: #006A7D; }
.stkom-mobile-submenu svg { width: 20px; height: 20px; color: #006A7D; }

.stkom-mobile-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.stkom-mobile-cta .stkom-header-btn { justify-content: center; padding: 16px 24px; }
.stkom-mobile-cta .stkom-header-phone { justify-content: center; background: #f3f4f6; padding: 14px 24px; border-radius: 10px; }

@media (max-width: 1200px) {
    .stkom-header-nav > li > a { padding: 10px 12px; font-size: 14px; }
}
@media (max-width: 1024px) {
    .stkom-header-nav, .stkom-header-cta { display: none; }
    .stkom-mobile-toggle { display: flex; }
}
@media (max-width: 480px) {
    .stkom-header-container { padding: 0 16px; }
    .stkom-header-logo img { height: 52px; }
}

/* ===== TOP BAR ===== */
.stkom-topbar { background: #006A7D; color: #fff; font-size: 13px; padding: 8px 0; }
.stkom-topbar-container { max-width: 1400px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.stkom-topbar-left { display: flex; align-items: center; gap: 24px; }
.stkom-topbar-item { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.9); text-decoration: none; }
.stkom-topbar-item:hover { color: #fff; }
.stkom-topbar-item svg { width: 14px; height: 14px; }
.stkom-topbar-right { display: flex; align-items: center; gap: 16px; }
.stkom-topbar-right a { color: rgba(255,255,255,0.9); text-decoration: none; font-size: 13px; }
.stkom-topbar-right a:hover { color: #fff; text-decoration: underline; }

@media (max-width: 768px) { .stkom-topbar { display: none; } }

/* ===== PAGE BASE ===== */
.stkom-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px; line-height: 1.6; color: #374151; background: #fff;
}
.stkom-page * { box-sizing: border-box; }
.stkom-page a { text-decoration: none; color: inherit; }
.stkom-page ul { list-style: none; }

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

/* ===== BUTTONS ===== */
.stkom-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; font-size: 16px; font-weight: 600;
    border-radius: 10px; border: none; cursor: pointer;
    transition: all 0.2s ease; text-decoration: none;
}
.stkom-btn-primary {
    background: linear-gradient(135deg, #006A7D 0%, #004d5a 100%);
    color: #fff !important; box-shadow: 0 4px 14px rgba(0, 106, 125, 0.4);
}
.stkom-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 106, 125, 0.5); color: #fff !important; }
.stkom-btn-secondary { background: #fff; color: #374151 !important; border: 2px solid #e5e7eb; }
.stkom-btn-secondary:hover { border-color: #006A7D; color: #006A7D !important; }
.stkom-btn-outline { background: transparent; color: #006A7D !important; border: 2px solid #006A7D; }
.stkom-btn-outline:hover { background: #006A7D; color: #fff !important; }
.stkom-btn-white { background: #fff; color: #006A7D !important; box-shadow: 0 10px 25px -5px rgba(0,0,0,0.2); }
.stkom-btn-white:hover { transform: translateY(-2px); color: #006A7D !important; }
.stkom-btn-outline-light { background: transparent; color: #fff !important; border: 2px solid rgba(255,255,255,0.4); }
.stkom-btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); color: #fff !important; }
.stkom-btn-lg { padding: 16px 32px; font-size: 18px; }
.stkom-btn-full { width: 100%; }

/* ===== SECTION BASE ===== */
.stkom-section { padding: 80px 0; }
.stkom-section-header { text-align: center; max-width: 700px; margin: 0 auto 48px; }

.stkom-badge {
    display: inline-block; padding: 8px 16px;
    background: rgba(0, 106, 125, 0.1); color: #006A7D;
    font-size: 14px; font-weight: 600; border-radius: 50px; margin-bottom: 16px;
}
.stkom-section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 700; color: #111827; margin-bottom: 16px; line-height: 1.2; }
.stkom-section-subtitle { font-size: 18px; color: #6b7280; }

.stkom-gradient-text {
    background: linear-gradient(135deg, #00a6c3 0%, #006A7D 50%, #00d4aa 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== FOOTER ===== */
.stkom-footer {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #111827; color: #9ca3af; font-size: 15px; line-height: 1.6;
}
.stkom-footer * { margin: 0; padding: 0; box-sizing: border-box; }
.stkom-footer a { color: #9ca3af; text-decoration: none; transition: color 0.2s ease; }
.stkom-footer a:hover { color: #fff; }
.stkom-footer ul { list-style: none; }

.stkom-footer-cta { background: linear-gradient(135deg, #006A7D 0%, #004d5a 100%); padding: 60px 24px; text-align: center; }
.stkom-footer-cta-container { max-width: 800px; margin: 0 auto; }
.stkom-footer-cta h2 { font-size: clamp(24px, 4vw, 36px); font-weight: 700; color: #fff; margin-bottom: 12px; }
.stkom-footer-cta p { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 28px; }
.stkom-footer-cta-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

.stkom-footer-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; font-size: 16px; font-weight: 600; border-radius: 10px; transition: all 0.2s ease; }
.stkom-footer-btn-primary { background: #fff; color: #006A7D; }
.stkom-footer-btn-primary:hover { background: #f3f4f6; color: #006A7D; transform: translateY(-2px); }
.stkom-footer-btn-secondary { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.stkom-footer-btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); color: #fff; }
.stkom-footer-btn svg { width: 18px; height: 18px; }

.stkom-footer-main { padding: 60px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.stkom-footer-container { max-width: 1200px; margin: 0 auto; }
.stkom-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 48px; }

.stkom-footer-brand { padding-right: 24px; }
.stkom-footer-logo { display: inline-block; margin-bottom: 20px; }
.stkom-footer-logo img { height: 64px; width: auto; filter: brightness(0) invert(1); }
.stkom-footer-brand > p { margin-bottom: 24px; line-height: 1.7; color: #9ca3af; }

.stkom-footer-contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 14px; }
.stkom-footer-contact-item svg { width: 16px; height: 16px; color: #006A7D; flex-shrink: 0; }
.stkom-footer-contact-item a:hover { color: #00a6c3; }

.stkom-footer-links h4 { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.stkom-footer-links ul li { margin-bottom: 10px; }
.stkom-footer-links ul li a { font-size: 14px; display: inline-block; position: relative; }
.stkom-footer-links ul li a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: #00a6c3; transition: width 0.2s ease; }
.stkom-footer-links ul li a:hover { color: #fff; }
.stkom-footer-links ul li a:hover::after { width: 100%; }

.stkom-footer-certs { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 24px; }
.stkom-footer-cert { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #6b7280; }
.stkom-footer-cert svg { width: 14px; height: 14px; color: #10b981; }

.stkom-footer-bottom { padding: 24px; }
.stkom-footer-bottom-container { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.stkom-footer-copyright { font-size: 13px; color: #6b7280; }
.stkom-footer-legal { display: flex; align-items: center; gap: 24px; }
.stkom-footer-legal a { font-size: 13px; color: #6b7280; }
.stkom-footer-legal a:hover { color: #fff; }
.stkom-footer-social { display: flex; align-items: center; gap: 8px; }
.stkom-footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; color: #6b7280; border-radius: 8px; transition: all 0.2s ease; }
.stkom-footer-social a:hover { background: rgba(255,255,255,0.05); color: #fff; }
.stkom-footer-social a svg { width: 18px; height: 18px; }

@media (max-width: 1024px) {
    .stkom-footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .stkom-footer-brand { grid-column: span 2; padding-right: 0; }
}
@media (max-width: 768px) {
    .stkom-footer-main { padding: 48px 24px; }
    .stkom-footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .stkom-footer-brand { grid-column: span 1; text-align: center; }
    .stkom-footer-brand > p { max-width: 400px; margin-left: auto; margin-right: auto; }
    .stkom-footer-contact-item { justify-content: center; }
    .stkom-footer-links { text-align: center; }
    .stkom-footer-certs { justify-content: center; }
    .stkom-footer-bottom-container { flex-direction: column; text-align: center; }
    .stkom-footer-legal { flex-wrap: wrap; justify-content: center; }
    .stkom-footer-cta { padding: 48px 24px; }
    .stkom-footer-cta-buttons { flex-direction: column; align-items: center; }
    .stkom-footer-btn { width: 100%; max-width: 280px; justify-content: center; }
}
