/*
Theme Name: DeskPay
Theme URI: https://deskpay.com
Author: DeskPay Team
Author URI: https://deskpay.com
Description: A lightweight professional WordPress theme for DeskPay – Simple School Fee Management Software. Clean SaaS-style layout with WooCommerce compatibility.
Version: 1.0.0
Requires at least: 5.6
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: deskpay
Tags: one-column, custom-menu, featured-images, theme-options, e-commerce
*/

/* === Reset & Base === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --dp-blue: #2563eb;
    --dp-blue-dark: #1d4ed8;
    --dp-blue-light: #dbeafe;
    --dp-navy: #1e293b;
    --dp-gray-900: #111827;
    --dp-gray-700: #374151;
    --dp-gray-500: #6b7280;
    --dp-gray-300: #d1d5db;
    --dp-gray-100: #f3f4f6;
    --dp-white: #ffffff;
    --dp-radius: 8px;
    --dp-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --dp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --dp-transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dp-gray-700);
    background: var(--dp-white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--dp-blue);
    text-decoration: none;
    transition: color var(--dp-transition);
}

a:hover {
    color: var(--dp-blue-dark);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dp-gray-900);
    line-height: 1.2;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Header === */
.site-header {
    background: var(--dp-white);
    border-bottom: 1px solid var(--dp-gray-300);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-branding a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dp-gray-900);
    letter-spacing: -0.02em;
}

.site-branding a span {
    color: var(--dp-blue);
}

/* Navigation */
.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

.main-navigation a {
    display: block;
    padding: 8px 16px;
    color: var(--dp-gray-700);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--dp-radius);
    transition: all var(--dp-transition);
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
    color: var(--dp-blue);
    background: var(--dp-blue-light);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--dp-gray-900);
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

/* === Hero Section === */
.hero-section {
    padding: 100px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, var(--dp-blue-light) 0%, var(--dp-white) 100%);
}

.hero-section h1 {
    font-size: 3rem;
    max-width: 800px;
    margin: 0 auto 20px;
    letter-spacing: -0.03em;
}

.hero-section h1 span {
    color: var(--dp-blue);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--dp-gray-500);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--dp-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--dp-transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--dp-blue);
    color: var(--dp-white);
    border-color: var(--dp-blue);
}

.btn-primary:hover {
    background: var(--dp-blue-dark);
    border-color: var(--dp-blue-dark);
    color: var(--dp-white);
}

.btn-secondary {
    background: var(--dp-white);
    color: var(--dp-blue);
    border-color: var(--dp-blue);
}

.btn-secondary:hover {
    background: var(--dp-blue);
    color: var(--dp-white);
}

/* === Sections === */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--dp-gray-100);
}

.section-title {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    color: var(--dp-gray-500);
    font-size: 1.125rem;
    max-width: 560px;
    margin: 0 auto 48px;
}

/* === Features Grid === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--dp-white);
    padding: 32px;
    border-radius: var(--dp-radius);
    border: 1px solid var(--dp-gray-300);
    transition: box-shadow var(--dp-transition), transform var(--dp-transition);
}

.feature-card:hover {
    box-shadow: var(--dp-shadow-lg);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--dp-blue-light);
    border-radius: var(--dp-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--dp-blue);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--dp-gray-500);
    font-size: 0.9375rem;
}

/* === Screenshots Grid === */
.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.screenshot-item {
    border-radius: var(--dp-radius);
    overflow: hidden;
    border: 1px solid var(--dp-gray-300);
    background: var(--dp-gray-100);
    transition: box-shadow var(--dp-transition);
}

.screenshot-item:hover {
    box-shadow: var(--dp-shadow-lg);
}

.screenshot-item img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.screenshot-item .screenshot-label {
    padding: 12px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dp-gray-700);
    text-align: center;
}

/* === Pricing Cards === */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px;
    border-radius: 999px;
    border: 1px solid var(--dp-gray-300);
    background: var(--dp-white);
    box-shadow: var(--dp-shadow);
    margin: 0 auto 40px;
    width: max-content;
}

.billing-toggle .toggle-btn {
    appearance: none;
    -webkit-appearance: none;
    border: none;
    background: transparent;
    border: 1px solid transparent;
    padding: 10px 18px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--dp-gray-700);
    cursor: pointer;
    transition: all var(--dp-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.billing-toggle .toggle-btn:focus-visible {
    outline: 2px solid var(--dp-blue);
    outline-offset: 2px;
}

.billing-toggle .toggle-btn.is-active {
    background: var(--dp-blue);
    color: var(--dp-white);
}

.billing-toggle .toggle-note {
    font-size: 0.75rem;
    font-weight: 600;
    color: inherit;
    opacity: 0.85;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: start;
}

.pricing-card {
    background: var(--dp-white);
    border: 1px solid var(--dp-gray-300);
    border-radius: var(--dp-radius);
    padding: 40px 32px;
    text-align: center;
    transition: box-shadow var(--dp-transition), transform var(--dp-transition);
}

.pricing-card:hover {
    box-shadow: var(--dp-shadow-lg);
    transform: translateY(-2px);
}

.pricing-card.featured {
    border-color: var(--dp-blue);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dp-blue);
    color: var(--dp-white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.plan-description {
    color: var(--dp-gray-500);
    font-size: 0.9375rem;
    margin-bottom: 16px;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dp-gray-900);
    margin-bottom: 4px;
}

.pricing-card .price-period {
    color: var(--dp-gray-500);
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.pricing-card li {
    padding: 8px 0;
    font-size: 0.9375rem;
    color: var(--dp-gray-700);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-card li::before {
    content: '';
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background: var(--dp-blue-light);
    border-radius: 50%;
    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='%232563eb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.pricing-card .btn {
    width: 100%;
    justify-content: center;
}

/* === Download Section === */
.download-section {
    background: linear-gradient(135deg, var(--dp-blue) 0%, var(--dp-blue-dark) 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--dp-white);
}

.download-section .section-title {
    color: var(--dp-white);
}

.download-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.download-section .btn-primary {
    background: var(--dp-white);
    color: var(--dp-blue);
    border-color: var(--dp-white);
    font-size: 1.125rem;
    padding: 16px 36px;
}

.download-section .btn-primary:hover {
    background: var(--dp-blue-light);
    border-color: var(--dp-blue-light);
}

.download-note {
    margin-top: 16px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* === Lead Capture Modal === */
.deskpay-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.deskpay-modal {
    background: var(--dp-white);
    border-radius: var(--dp-radius);
    box-shadow: var(--dp-shadow-lg);
    width: 100%;
    max-width: 440px;
    padding: 32px;
    position: relative;
    color: var(--dp-gray-900);
    animation: deskpayFadeUp 0.25s ease;
}

@keyframes deskpayFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.deskpay-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dp-gray-500);
    cursor: pointer;
    line-height: 1;
}

.deskpay-modal-close:hover {
    color: var(--dp-gray-900);
}

.deskpay-modal h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.deskpay-modal-desc {
    font-size: 0.875rem;
    color: var(--dp-gray-500);
    margin-bottom: 20px;
}

.deskpay-field {
    margin-bottom: 14px;
}

.deskpay-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--dp-gray-700);
}

.deskpay-field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.9375rem;
    border: 1px solid var(--dp-gray-300);
    border-radius: var(--dp-radius);
    transition: border-color var(--dp-transition);
    font-family: inherit;
}

.deskpay-field input:focus {
    outline: none;
    border-color: var(--dp-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.deskpay-form-error {
    background: #fef2f2;
    color: #b91c1c;
    font-size: 0.875rem;
    padding: 8px 12px;
    border-radius: var(--dp-radius);
    margin-bottom: 14px;
}

.deskpay-submit-btn {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 12px 24px;
}

.deskpay-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* === Contact Section === */
.contact-grid {
    display: flex;
    gap: 48px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 32px;
    background: var(--dp-white);
    border: 1px solid var(--dp-gray-300);
    border-radius: var(--dp-radius);
    transition: box-shadow var(--dp-transition);
}

.contact-item:hover {
    box-shadow: var(--dp-shadow-lg);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--dp-blue-light);
    border-radius: var(--dp-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dp-blue);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item .contact-label {
    font-size: 0.8125rem;
    color: var(--dp-gray-500);
    margin-bottom: 2px;
}

.contact-item .contact-value {
    font-weight: 600;
    color: var(--dp-gray-900);
    font-size: 1rem;
}

/* === Footer === */
.site-footer {
    background: var(--dp-navy);
    color: rgba(255, 255, 255, 0.7);
    padding: 48px 0 24px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 40px;
    flex-wrap: wrap;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 24px;
}

.footer-brand a {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--dp-white);
}

.footer-brand a span {
    color: var(--dp-blue);
}

.footer-brand p {
    margin-top: 8px;
    font-size: 0.875rem;
    max-width: 280px;
}

.footer-links h4 {
    color: var(--dp-white);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--dp-white);
}

.footer-bottom {
    text-align: center;
    font-size: 0.8125rem;
}

/* === WooCommerce Overrides === */
.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.woocommerce ul.products li.product {
    margin: 0;
    padding: 24px;
    border: 1px solid var(--dp-gray-300);
    border-radius: var(--dp-radius);
    text-align: center;
    float: none;
    width: 100%;
    transition: box-shadow var(--dp-transition);
}

.woocommerce ul.products li.product:hover {
    box-shadow: var(--dp-shadow-lg);
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 0 4px;
    color: var(--dp-gray-900);
}

.woocommerce ul.products li.product .price {
    color: var(--dp-blue);
    font-weight: 700;
}

.woocommerce ul.products li.product a.button,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce .cart .button,
.woocommerce .checkout-button {
    background: var(--dp-blue);
    color: var(--dp-white);
    border-radius: var(--dp-radius);
    font-weight: 600;
    padding: 10px 20px;
    border: none;
    transition: background var(--dp-transition);
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce #respond input#submit:hover,
.woocommerce .cart .button:hover,
.woocommerce .checkout-button:hover {
    background: var(--dp-blue-dark);
    color: var(--dp-white);
}

.woocommerce-page .entry-content,
.woocommerce-page .woocommerce {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

.woocommerce .woocommerce-message,
.woocommerce .woocommerce-info,
.woocommerce .woocommerce-error {
    border-top-color: var(--dp-blue);
}

.woocommerce .woocommerce-message::before {
    color: var(--dp-blue);
}

.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span {
    border-radius: var(--dp-radius);
}

.woocommerce nav.woocommerce-pagination ul li span.current {
    background: var(--dp-blue);
    border-color: var(--dp-blue);
}

.woocommerce div.product {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

.woocommerce div.product .product_title {
    font-size: 2rem;
    font-weight: 700;
}

.woocommerce div.product p.price {
    font-size: 1.5rem;
    color: var(--dp-blue);
}

.woocommerce .star-rating span::before {
    color: var(--dp-blue);
}

/* === Page Content === */
.page-content,
.entry-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px;
}

.page-header {
    text-align: center;
    padding: 60px 24px 0;
}

.page-header h1 {
    font-size: 2.5rem;
}

.entry-content p {
    margin-bottom: 1.5em;
}

.entry-content h2 {
    margin: 2em 0 0.5em;
}

.entry-content h3 {
    margin: 1.5em 0 0.5em;
}

.entry-content ul,
.entry-content ol {
    margin: 0 0 1.5em 1.5em;
}

.entry-content img {
    border-radius: var(--dp-radius);
}

/* === WordPress Defaults === */
.alignleft {
    float: left;
    margin-right: 1.5em;
    margin-bottom: 1em;
}

.alignright {
    float: right;
    margin-left: 1.5em;
    margin-bottom: 1em;
}

.aligncenter {
    display: block;
    margin: 0 auto 1.5em;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.8125rem;
    color: var(--dp-gray-500);
    text-align: center;
    padding: 8px 0;
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal;
}

/* === Responsive === */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .hero-section h1 {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .billing-toggle {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .menu-toggle {
        display: block;
    }

    .main-navigation {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--dp-white);
        border-bottom: 1px solid var(--dp-gray-300);
        padding: 16px 24px;
        box-shadow: var(--dp-shadow-lg);
    }

    .main-navigation.toggled {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 4px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card:last-child {
        max-width: none;
    }

    .hero-section {
        padding: 60px 0 48px;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.0625rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .footer-inner {
        flex-direction: column;
        gap: 32px;
    }

    .contact-grid {
        flex-direction: column;
        align-items: center;
    }

    .contact-item {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 1.5rem;
    }
}
