/**
 * England English Institute - Premium Header & Footer Styles
 * Glassmorphism header, modern mega menus, premium footer
 * 
 * @package EnglandEnglish
 */

/* ============================================
   Premium Header
   ============================================ */
.premium-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0.875rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

.premium-header.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
    padding: 0.625rem 0;
}

.premium-header.header-scrolled .nav-link {
    color: var(--neutral-700);
}

.premium-header.header-scrolled .nav-link:hover,
.premium-header.header-scrolled .nav-link.active {
    color: var(--primary-600);
}

.premium-header.header-scrolled .header-logo .logo-name {
    color: var(--neutral-900);
}

.premium-header.header-scrolled .header-logo .logo-mark {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.premium-header.header-scrolled .btn-ghost-header {
    color: var(--neutral-700);
    border-color: var(--neutral-300);
}

.premium-header.header-scrolled .mobile-toggle .toggle-bar {
    background: var(--neutral-800);
}

/* Hide old header styles */
.site-header,
.header-top {
    display: none !important;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.logo-mark-footer {
    width: 34px;
    height: 34px;
    font-size: 0.8125rem;
}

.logo-name {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.footer-brand-name {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

/* Navigation */
.header-nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.premium-header.header-scrolled .nav-link:hover,
.premium-header.header-scrolled .nav-link.active {
    background: var(--primary-50);
    color: var(--primary-600);
}

.nav-arrow {
    font-size: 0.625rem;
    transition: transform 0.2s ease;
}

.has-mega-menu:hover .nav-arrow,
.has-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Header Contact Icons */
.header-contact-icons {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.contact-icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.contact-icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
    transform: scale(1.1);
}

.contact-icon-btn.whatsapp-icon:hover {
    background: #25d366;
    border-color: #25d366;
}

.premium-header.header-scrolled .contact-icon-btn {
    background: var(--neutral-100);
    border-color: var(--neutral-200);
    color: var(--neutral-700);
}

.premium-header.header-scrolled .contact-icon-btn:hover {
    background: var(--primary-100);
    border-color: var(--primary-200);
    color: var(--primary-600);
}

.premium-header.header-scrolled .contact-icon-btn.whatsapp-icon:hover {
    background: #25d366;
    border-color: #25d366;
    color: #fff;
}

.btn-ghost-header {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0.5rem;
    background: transparent;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-ghost-header:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.premium-header.header-scrolled .btn-ghost-header:hover {
    background: var(--neutral-100);
    border-color: var(--neutral-400);
    color: var(--neutral-900);
}

.btn-header-cta {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Premium Mega Menu
   ============================================ */
.mega-menu-premium {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    width: 720px;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
    overflow: hidden;
}

.has-mega-menu:hover .mega-menu-premium {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(4px);
}

.mega-menu-inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
}

.mega-col {
    padding: 1.75rem;
    border-right: 1px solid var(--neutral-100);
}

.mega-col:last-child {
    border-right: none;
}

.mega-col-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--neutral-100);
}

.mega-col-header i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
    border-radius: 0.5rem;
    color: var(--primary-600);
    font-size: 0.875rem;
}

.mega-col-header h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--neutral-800);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0;
}

.mega-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-links li {
    margin-bottom: 0.25rem;
}

.mega-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--neutral-700);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.15s ease;
}

.mega-links a:hover {
    background: var(--primary-50);
    color: var(--primary-700);
    transform: translateX(4px);
}

.mega-link-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* Mega Menu CTA Column */
.mega-col-cta {
    background: linear-gradient(135deg, var(--primary-50), rgba(139, 92, 246, 0.03));
    border-right: none;
}

.mega-cta-card {
    text-align: center;
    padding: 0.5rem 0;
}

.mega-cta-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-600), #7c3aed);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.125rem;
}

.mega-cta-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.mega-cta-card p {
    font-size: 0.8125rem;
    color: var(--neutral-600);
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

/* ============================================
   Premium Dropdown
   ============================================ */
.dropdown-premium {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: #fff;
    border-radius: 0.875rem;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
}

.has-dropdown:hover .dropdown-premium {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1rem;
    border-radius: 0.625rem;
    text-decoration: none;
    transition: all 0.15s ease;
}

.dropdown-item:hover {
    background: var(--primary-50);
}

.dropdown-item i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-100);
    border-radius: 0.5rem;
    color: var(--primary-600);
    font-size: 0.875rem;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.dropdown-item:hover i {
    background: var(--primary-100);
    color: var(--primary-700);
}

.dropdown-item div {
    display: flex;
    flex-direction: column;
}

.dropdown-item span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--neutral-800);
}

.dropdown-item small {
    font-size: 0.75rem;
    color: var(--neutral-500);
    margin-top: 0.125rem;
}

/* ============================================
   Body offset for fixed header
   ============================================ */
body {
    padding-top: 0;
}

body.nav-open {
    overflow: hidden;
}

.main-content {
    min-height: 50vh;
}

/* Override old sticky header behavior */
.site-header {
    display: none !important;
    position: static !important;
}

/* ============================================
   Premium Footer
   ============================================ */
.premium-footer {
    position: relative;
    overflow: hidden;
}

/* Hide old footer */
.site-footer {
    display: none !important;
}

/* Footer CTA Strip */
.footer-cta-strip {
    background: linear-gradient(135deg, var(--primary-700), #7c3aed);
    padding: 3.5rem 0;
    position: relative;
    overflow: hidden;
}

.footer-cta-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M20 20h20v20H20z'/%3E%3C/g%3E%3C/svg%3E");
}

.footer-cta-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.footer-cta-text h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.footer-cta-text p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer-cta-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

/* Footer Main Content */
.footer-main-content {
    background: #0a0f1a;
    padding: 5rem 0 3rem;
    position: relative;
}

.footer-main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}

.footer-grid-premium {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

/* Footer Brand Column */
.footer-brand-col {
    padding-right: 1rem;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1.25rem;
    text-decoration: none;
}

.footer-brand-logo {
    height: 44px;
    width: auto;
}

.footer-brand-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Footer Social */
.footer-social-premium {
    display: flex;
    gap: 0.625rem;
    margin-bottom: 1.5rem;
}

.footer-social-premium a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.625rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.footer-social-premium a:hover {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: #fff;
    transform: translateY(-2px);
}

/* Trust Badges */
.footer-trust-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.trust-badge-item i {
    color: var(--accent-green);
    font-size: 0.75rem;
}

/* Footer Links Columns */
.footer-col-title {
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-500), var(--secondary-500));
    border-radius: 1px;
}

.footer-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link-list li {
    margin-bottom: 0.625rem;
}

.footer-link-list a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.footer-link-list a::before {
    content: '';
    width: 0;
    height: 1px;
    background: var(--primary-400);
    transition: width 0.2s ease;
}

.footer-link-list a:hover {
    color: #fff;
    transform: translateX(4px);
}

.footer-link-list a:hover::before {
    width: 12px;
}

/* Footer Contact Column */
.footer-contact-list {
    margin-bottom: 1.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    margin-bottom: 1rem;
}

.contact-item-icon {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.5rem;
    color: var(--primary-400);
    font-size: 0.8125rem;
    flex-shrink: 0;
}

.contact-item-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.contact-item-text span,
.contact-item-text a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    line-height: 1.5;
    transition: color 0.2s ease;
}

.contact-item-text a:hover {
    color: #fff;
}

/* Newsletter */
.footer-newsletter {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-newsletter h5 {
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.75rem;
}

.newsletter-input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.625rem;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.newsletter-input-group:focus-within {
    border-color: var(--primary-500);
}

.newsletter-input-group input {
    flex: 1;
    padding: 0.625rem 1rem;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.8125rem;
    color: #fff;
    font-family: inherit;
}

.newsletter-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-input-group button {
    padding: 0.625rem 1rem;
    background: var(--primary-600);
    border: none;
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease;
    font-size: 0.875rem;
}

.newsletter-input-group button:hover {
    background: var(--primary-700);
}

/* Footer Bottom */
.footer-bottom-premium {
    background: #060a12;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-copyright {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-legal-links a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal-links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-payment-methods {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-payment-methods span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.payment-icons {
    display: flex;
    gap: 0.5rem;
}

.payment-icons i {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.35);
    transition: color 0.2s ease;
}

.payment-icons i:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   WhatsApp Float - Premium
   ============================================ */
.whatsapp-float {
    display: none !important;
}

.whatsapp-float-premium {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    background: #25d366;
    border-radius: 50px;
    color: #fff;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
    z-index: 900;
    transition: all 0.3s ease;
}

.whatsapp-float-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
    color: #fff;
}

.whatsapp-float-premium i {
    font-size: 1.25rem;
}

.whatsapp-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50px;
    background: #25d366;
    opacity: 0;
    animation: whatsappPulse 2s ease-in-out infinite;
}

@keyframes whatsappPulse {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.3); }
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    width: 44px;
    height: 44px;
    background: #fff;
    border: 1px solid var(--neutral-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-600);
    font-size: 0.875rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: #fff;
    transform: translateY(-3px);
}

/* ============================================
   Responsive - Header & Footer
   ============================================ */
@media (max-width: 1200px) {
    .footer-grid-premium {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    }

    .footer-links-col:nth-child(4) {
        display: none;
    }
}

@media (max-width: 1024px) {
    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: #fff;
        padding: 5rem 1.5rem 2rem;
        overflow-y: auto;
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .header-nav.mobile-open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav-link {
        color: var(--neutral-800);
        padding: 0.875rem 1rem;
        font-size: 1rem;
        border-radius: 0.5rem;
    }

    .nav-link:hover,
    .nav-link.active {
        background: var(--primary-50);
        color: var(--primary-600);
    }

    .mega-menu-premium,
    .dropdown-premium {
        position: static;
        transform: none;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        display: none;
        padding: 0;
        border: none;
    }

    .has-mega-menu.mobile-active .mega-menu-premium,
    .has-dropdown.mobile-active .dropdown-premium {
        display: block;
    }

    .mega-menu-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .mega-col {
        padding: 1rem 0.5rem;
        border-right: none;
        border-bottom: 1px solid var(--neutral-100);
    }

    .mega-col:last-child {
        border-bottom: none;
    }

    .mega-col-cta {
        background: var(--neutral-50);
        border-radius: 0.75rem;
        margin: 0.5rem 0;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-contact-icons {
        display: none;
    }

    .btn-ghost-header {
        display: none;
    }

    .footer-grid-premium {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .footer-brand-col {
        grid-column: span 2;
        padding-right: 0;
    }

    .footer-contact-col {
        grid-column: span 2;
    }

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

    .footer-cta-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .premium-header {
        padding: 0.75rem 0;
    }

    .logo-name {
        display: none;
    }

    .footer-grid-premium {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-brand-col {
        grid-column: span 1;
    }

    .footer-contact-col {
        grid-column: span 1;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-legal-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-cta-text h3 {
        font-size: 1.375rem;
    }

    .footer-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .footer-cta-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .whatsapp-label {
        display: none;
    }

    .whatsapp-float-premium {
        padding: 0.875rem;
        border-radius: 50%;
    }
}

@media (max-width: 480px) {
    .footer-main-content {
        padding: 3rem 0 2rem;
    }

    .footer-trust-badges {
        flex-direction: column;
    }
}