/* ===== RESET & BASE ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #2c3e50;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== HEADER / NAV ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 18px 30px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.logo img {
    height: 45px;
    width: 45px;
    border-radius: 12px;
    object-fit: cover;
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}
.nav-menu li a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
    padding: 5px 0;
}
.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.nav-menu li a:hover::after,
.nav-menu li a.active::after { width: 100%; }
.nav-menu li a:hover,
.nav-menu li a.active { color: #27ae60; }

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}
.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
.whatsapp-btn svg { flex-shrink: 0; }

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}
.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 80px 30px 30px;
}
.footer .container {
    max-width: 1400px;
    margin: 0 auto;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-section h3 {
    color: #2ecc71;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
}
.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 2px;
}
.footer-section p {
    color: #bdc3c7;
    line-height: 1.8;
    font-size: 0.9rem;
}
.footer-section .company-reg {
    margin-top: 15px;
    font-size: 0.8rem;
    color: #95a5a6;
    line-height: 1.6;
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}
.footer-links li a:hover {
    color: #2ecc71;
    padding-left: 5px;
}
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}
.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #34495e, #2c3e50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bdc3c7;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.social-links a:hover {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    transform: translateY(-3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    text-align: center;
}
.footer-bottom p {
    color: #95a5a6;
    font-size: 0.85rem;
    line-height: 1.8;
}
.footer-bottom .reg-info {
    color: #7f8c8d;
    font-size: 0.78rem;
    margin-top: 5px;
}

/* Footer layout variant used by new pages (credentials, products, blog, etc.) */
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.footer-logo img {
    height: 36px;
    width: 36px;
    border-radius: 8px;
    object-fit: cover;
}
.footer-logo span {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-desc {
    color: #bdc3c7;
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 14px;
}
.footer-ids {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.footer-ids span {
    font-size: 0.78rem;
    color: #7f8c8d;
    font-family: 'Courier New', monospace;
}
.footer-section h4 {
    color: #2ecc71;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
}
.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 2px;
}
.footer-section ul {
    list-style: none;
    padding: 0;
}
.footer-section ul li {
    margin-bottom: 10px;
}
.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s, padding-left 0.2s;
}
.footer-section ul li a:hover {
    color: #2ecc71;
    padding-left: 4px;
}

/* ===== COMMON ELEMENTS ===== */
.container { max-width: 1400px; margin: 0 auto; padding: 0 30px; }
.page-hero {
    padding: 160px 30px 80px;
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5e9 50%, #f1f8e9 100%);
    text-align: center;
}
.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: #2c3e50;
    margin-bottom: 15px;
}
.page-hero h1 span {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero p {
    font-size: 1.1rem;
    color: #5a6c7d;
    max-width: 600px;
    margin: 0 auto;
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4);
}
.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: #27ae60;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 3px solid #27ae60;
    cursor: pointer;
}
.btn-secondary:hover {
    background: #27ae60;
    color: white;
    transform: translateY(-3px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .nav-menu { gap: 25px; }
}
@media (max-width: 768px) {
    .header { padding: 12px 20px; }
    .mobile-menu-toggle { display: flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .nav-menu.active { display: flex; }
    .whatsapp-btn { display: none; }
    .page-hero { padding: 120px 20px 60px; }
    .page-hero h1 { font-size: 2rem; }
    .footer { padding: 50px 20px 20px; }
    .footer-content { grid-template-columns: 1fr; gap: 30px; }
}

/* ===== ANIMATIONS ===== */
@keyframes rippleEffect {
    from { width: 2px; height: 2px; opacity: 0.6; }
    to { width: 300px; height: 300px; opacity: 0; }
}