/* Modern Purple/Blue Gradient Theme */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-purple: #5a67d8;
    --light-purple: #9f7aea;
    --purple: #667eea;
    --blue: #764ba2;
    --white: #ffffff;
    --light-gray: #f7fafc;
    --gray: #a0aec0;
    --dark-gray: #2d3748;
    --success: #48bb78;
    --danger: #f56565;
    --warning: #ed8936;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--light-gray);
    color: var(--dark-gray);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Navbar */
.navbar {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-link:hover {
    opacity: 0.8;
}

.cart-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    transition: background 0.3s;
}

.cart-btn i {
    font-size: 1.2rem;
}

.cart-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.cart-count {
    background: var(--danger);
    color: var(--white);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Hero Section - New Design */
.home-hero {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 0;
}

.hero-banner {
    padding: 2rem 0;
}

.main-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sub-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ff8800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Packages Section - New Design */
.packages-section {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    padding: 3rem 0;
    min-height: 70vh;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.provider-section {
    display: flex;
    background: #2d3748;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* MTN Section */
.mtn-sidebar {
    background: #ffd700;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.mtn-sidebar .provider-label {
    color: #000;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.mtn-header {
    background: #ffd700;
    color: #000;
}

/* AIRTELTIGO Section */
.airteltigo-sidebar {
    background: linear-gradient(180deg, #e60012 0%, #0052d4 100%);
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.airteltigo-sidebar .provider-label {
    color: var(--white);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 1px;
}

.airteltigo-header {
    background: #0052d4;
    color: var(--white);
}

/* Telecel Section */
.telecel-sidebar {
    background: #e60012;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.telecel-sidebar .provider-label {
    color: var(--white);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.telecel-header {
    background: #e60012;
    color: var(--white);
}

.provider-content {
    flex: 1;
    padding: 1rem;
}

.provider-header {
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.packages-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.package-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: #1a202c;
    border-radius: 4px;
    color: var(--white);
}

.package-size {
    font-weight: 600;
    font-size: 1rem;
}

.package-price {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
}

.btn-buy {
    background: #48bb78;
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 0.875rem;
}

.btn-buy:hover {
    background: #38a169;
}

.special-packages-header {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: #1a202c;
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    border-radius: 4px;
}

.provider-note {
    margin-top: 1rem;
    padding: 0.75rem;
    background: #1a202c;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    border-radius: 4px;
}

.note-icon {
    font-size: 1.2rem;
}

.contact-info {
    margin-top: 1rem;
    text-align: center;
}

.contact-box {
    background: #764ba2;
    color: var(--white);
    padding: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.contact-number {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--light-gray);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.service-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.service-badge {
    background: var(--accent-gradient);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-status {
    margin-bottom: 1.5rem;
}

.status-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-badge.available {
    background: var(--success);
    color: var(--white);
}

.status-badge.unavailable {
    background: var(--danger);
    color: var(--white);
}

.service-offers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.offer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.offer-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.offer-size {
    font-weight: 600;
    color: var(--dark-gray);
}

.offer-price {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.no-offers {
    text-align: center;
    color: var(--gray);
    padding: 2rem;
}

/* Products Grid */
.products-section {
    background: var(--light-gray);
    padding: 3rem 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image,
.product-image-placeholder {
    width: 100%;
    height: 200px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image-placeholder {
    font-size: 4rem;
}

.product-info {
    padding: 1.5rem;
    text-align: center;
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.product-description {
    color: var(--gray);
    margin-bottom: 1rem;
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--gray);
    color: var(--white);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--purple);
    color: var(--purple);
}

.btn-outline:hover {
    background: var(--purple);
    color: var(--white);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.25rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    right: -400px;
    top: 0;
    width: 400px;
    height: 100vh;
    background: var(--white);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s;
    z-index: 2000;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

.close-cart {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--dark-gray);
}

.cart-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.sidebar-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
    gap: 1rem;
}

.sidebar-cart-item:last-child {
    border-bottom: none;
}

.sidebar-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-item-name {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sidebar-item-name strong {
    font-size: 0.95rem;
    color: var(--dark-gray);
}

.sidebar-item-name span {
    font-size: 0.85rem;
    color: var(--gray);
}

.sidebar-item-details {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--gray);
}

.sidebar-item-qty {
    font-weight: 600;
}

.sidebar-item-price {
    font-weight: 700;
    color: var(--purple);
    font-size: 1rem;
    white-space: nowrap;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--light-gray);
}

.cart-total {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: center;
}

.cart-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
}

.cart-overlay.active {
    display: block;
}

/* Cart Page */
.cart-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    color: var(--gray);
    margin-bottom: 2rem;
}

/* Modern Cart Items Container */
.cart-items-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

/* Cart Item Card */
.cart-item-card {
    background: var(--white);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.cart-item-card:hover {
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.cart-item-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
}

.cart-item-main {
    flex: 1;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.cart-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin: 0;
    flex: 1;
}

.remove-form {
    display: inline-block;
    margin: 0;
}

.remove-btn {
    background: transparent;
    border: none;
    color: var(--danger);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.remove-btn:hover {
    background: rgba(245, 101, 101, 0.1);
    transform: scale(1.1);
}

.remove-btn i {
    font-size: 1rem;
}

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.detail-label {
    color: var(--gray);
    font-weight: 500;
}

.detail-value {
    color: var(--dark-gray);
    font-weight: 600;
}

.cart-item-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.5rem;
    min-width: 200px;
}

.quantity-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.quantity-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    font-weight: 600;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--light-gray);
    border-radius: 12px;
    padding: 0.25rem;
}

.qty-btn {
    background: var(--white);
    border: none;
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
    color: var(--dark-gray);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.qty-btn:hover {
    background: var(--purple);
    color: var(--white);
    transform: scale(1.05);
}

.qty-btn:active {
    transform: scale(0.95);
}

.qty-btn i {
    font-size: 0.75rem;
}

.qty-value {
    font-weight: 700;
    min-width: 40px;
    text-align: center;
    font-size: 1rem;
    color: var(--dark-gray);
}

.price-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.price-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    font-weight: 600;
}

.item-total {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cart Summary */
.cart-summary {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
}

.cart-summary-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.cart-summary-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin: 0;
}

.cart-total-box {
    margin-bottom: 2rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.total-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.total-amount {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.payment-note {
    color: var(--gray);
    font-size: 0.875rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--light-gray);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    color: var(--gray);
    font-size: 0.875rem;
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cart-actions .btn {
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-continue {
    order: 1;
}

.clear-form {
    order: 2;
    width: 100%;
}

.btn-checkout {
    order: 3;
    margin-top: 0.5rem;
}

/* Empty Cart */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.empty-cart-icon {
    font-size: 5rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-cart h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 0.75rem;
}

.empty-cart p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

/* Browse Tabs */
.browse-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.tab-btn {
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    background: var(--white);
    color: var(--dark-gray);
    border: 2px solid var(--light-gray);
    transition: all 0.3s;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
}

/* Phone Modal - Bottom Sheet Design */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2500;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: block;
    opacity: 1;
}

.phone-modal-bottom {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    background: var(--white);
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 2600;
    transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.phone-modal-bottom.show {
    bottom: 20px;
    transform: translateX(-50%);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--light-gray);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--gray);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.close-modal:hover {
    background: var(--light-gray);
    color: var(--dark-gray);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.input-group input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.modal-actions .btn {
    flex: 1;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
}

/* Success Notification */
.success-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--success);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 3000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 0.95rem;
}

.success-notification.show {
    opacity: 1;
    transform: translateX(0);
}

/* Form Group (for other forms) */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--purple);
}

/* Checkout */
.checkout-page {
    max-width: 900px;
    margin: 0 auto;
}

.checkout-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.checkout-summary,
.checkout-form-section {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.order-items {
    margin-bottom: 2rem;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

.order-item:last-child {
    border-bottom: none;
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.item-price {
    font-weight: 600;
    font-size: 1.125rem;
}

.order-total {
    font-size: 1.5rem;
    text-align: center;
    padding-top: 1rem;
    border-top: 2px solid var(--light-gray);
}

.payment-method-selection {
    margin-bottom: 1.5rem;
}

.payment-method-label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.payment-methods {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.payment-option {
    flex: 1;
    display: block;
    cursor: pointer;
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    transition: all 0.3s;
    background: var(--white);
    gap: 0.5rem;
}

.payment-option-content i {
    font-size: 2rem;
    color: var(--gray);
    transition: color 0.3s;
}

.payment-option-content span {
    font-weight: 600;
    color: var(--dark-gray);
    transition: color 0.3s;
}

.payment-option input[type="radio"]:checked + .payment-option-content {
    border-color: var(--purple);
    background: rgba(102, 126, 234, 0.1);
}

.payment-option input[type="radio"]:checked + .payment-option-content i {
    color: var(--purple);
}

.payment-option input[type="radio"]:checked + .payment-option-content span {
    color: var(--purple);
}

.payment-option:hover .payment-option-content {
    border-color: var(--purple);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.payment-method-selection {
    margin-bottom: 1.5rem;
}

.payment-method-label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.payment-methods {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.payment-option {
    flex: 1;
    display: block;
    cursor: pointer;
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    transition: all 0.3s;
    background: var(--white);
    gap: 0.5rem;
}

.payment-option-content i {
    font-size: 2rem;
    color: var(--gray);
    transition: color 0.3s;
}

.payment-option-content span {
    font-weight: 600;
    color: var(--dark-gray);
    transition: color 0.3s;
}

.payment-option input[type="radio"]:checked + .payment-option-content {
    border-color: var(--purple);
    background: rgba(102, 126, 234, 0.1);
}

.payment-option input[type="radio"]:checked + .payment-option-content i {
    color: var(--purple);
}

.payment-option input[type="radio"]:checked + .payment-option-content span {
    color: var(--purple);
}

.payment-option:hover .payment-option-content {
    border-color: var(--purple);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.payment-button {
    margin: 2rem 0;
}

.payment-info {
    margin-bottom: 1rem;
    color: var(--gray);
}

/* Check Order & Complaint */
.check-order-page,
.complaint-page {
    max-width: 600px;
    margin: 0 auto;
}

.form-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.form-divider {
    text-align: center;
    margin: 1.5rem 0;
    color: var(--gray);
    font-weight: 600;
}

.order-status-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.order-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--gray);
}

.info-value {
    font-weight: 600;
    color: var(--dark-gray);
}

.status-badge.status-pending {
    background: var(--warning);
    color: var(--white);
}

.status-badge.status-processing {
    background: var(--accent-gradient);
    color: var(--white);
}

.status-badge.status-completed {
    background: var(--success);
    color: var(--white);
}

.status-badge.status-failed {
    background: var(--danger);
    color: var(--white);
}

.complaint-link {
    text-align: center;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed !important;
    bottom: 80px !important;
    right: 20px !important;
    width: 60px !important;
    height: 60px !important;
    background: #25D366 !important;
    color: white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 28px !important;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4) !important;
    z-index: 1000 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    animation: pulse 2s infinite !important;
    border: none !important;
    padding: 0 !important;
    line-height: 1 !important;
}

.whatsapp-float:hover {
    background: #128C7E !important;
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6) !important;
    color: white !important;
}

.whatsapp-float:focus,
.whatsapp-float:active {
    background: #128C7E !important;
    color: white !important;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6) !important;
}

.whatsapp-float i {
    color: white !important;
    font-size: 28px !important;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px !important;
        height: 55px !important;
        font-size: 24px !important;
        bottom: 70px !important;
        right: 15px !important;
    }
    
    .whatsapp-float i {
        font-size: 24px !important;
    }
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Messages */
.messages {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 20px;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.alert-success {
    background: var(--success);
    color: var(--white);
}

.alert-error {
    background: var(--danger);
    color: var(--white);
}

.alert-warning {
    background: var(--warning);
    color: var(--white);
}

/* Responsive */
@media (max-width: 1024px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .provider-section {
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 2rem;
    }
    
    .sub-title {
        font-size: 1.2rem;
    }

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

    .checkout-content {
        grid-template-columns: 1fr;
    }
    

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-brand h1 {
        font-size: 1.25rem;
    }

    .footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .mtn-sidebar,
    .airteltigo-sidebar,
    .telecel-sidebar {
        width: 50px;
    }
    
    .phone-modal-bottom {
        max-width: 100%;
        left: 0;
        right: 0;
        transform: none;
        border-radius: 20px 20px 0 0;
    }
    
    .phone-modal-bottom.show {
        transform: none;
        bottom: 10px;
    }
    
    .modal-header {
        padding: 1.25rem 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .success-notification {
        right: 10px;
        left: 10px;
        max-width: calc(100% - 20px);
    }
    
    /* Cart Page Mobile Styles */
    .cart-page {
        padding: 0 15px;
    }
    
    .page-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }
    
    .cart-items-container {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .cart-item-card {
        padding: 1.25rem;
    }
    
    .cart-item-content {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .cart-item-header {
        margin-bottom: 0.75rem;
    }
    
    .cart-item-title {
        font-size: 1.1rem;
    }
    
    .cart-item-controls {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        min-width: auto;
        width: 100%;
        padding-top: 1rem;
        border-top: 1px solid var(--light-gray);
    }
    
    .quantity-section {
        align-items: flex-start;
    }
    
    .price-section {
        align-items: flex-end;
    }
    
    .item-total {
        font-size: 1.25rem;
    }
    
    .cart-summary {
        position: static;
        padding: 1.5rem;
    }
    
    .cart-summary-header h2 {
        font-size: 1.25rem;
    }
    
    .total-row {
        padding: 1rem 0;
    }
    
    .total-label {
        font-size: 1.1rem;
    }
    
    .total-amount {
        font-size: 1.5rem;
    }
    
    .cart-actions {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .cart-actions .btn {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
        flex: 1;
        min-width: calc(50% - 0.25rem);
    }
    
    .btn-checkout {
        font-size: 1rem;
        padding: 0.875rem 1.25rem;
        flex: 1 1 100%;
        min-width: 100%;
        margin-top: 0.25rem;
    }
    
    .empty-cart {
        padding: 3rem 1.5rem;
    }
    
    .empty-cart-icon {
        font-size: 4rem;
    }
    
    .empty-cart h2 {
        font-size: 1.5rem;
    }
    
    .empty-cart p {
        font-size: 1rem;
    }
}