/*
Theme Name: SummerIsland Systems
Theme URI: https://sisystems.ng
Author: Solomon Ukporo
Author URI: https://sisystems.ng
Description: Official WordPress theme for SummerIsland Systems — an Abuja-based software solutions and digital services company. Bright corporate tech aesthetic with white backgrounds, blue accents, and Elementor compatibility. Mobile-first responsive design.
Version: 1.3.0
Requires at least: 6.0
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: summerisland
Tags: business, technology, elementor, responsive, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, portfolio
*/

/* ==========================================================================
   CSS Variables — SummerIsland Systems Bright Brand Palette
   ========================================================================== */
:root {
    /* Primary: Blue (tech, trust, corporate) */
    --sis-blue:           #1E88FF;
    --sis-blue-hover:     #0A6FE8;
    --sis-blue-dark:      #0B52B8;
    --sis-blue-light:     #E8F3FF;
    --sis-blue-pale:      #F4F9FF;

    /* Accent: Red (logo accent, CTAs, highlights) */
    --sis-red:            #D4213A;
    --sis-red-hover:      #B91931;

    /* Neutrals */
    --sis-white:          #FFFFFF;
    --sis-off-white:      #FAFBFD;
    --sis-cloud:          #F1F5FB;
    --sis-border:         #E2E8F2;
    --sis-border-strong:  #CBD4E1;

    /* Text */
    --sis-text:           #0F1E3D;
    --sis-text-soft:      #3A4A66;
    --sis-text-muted:     #6B7A94;
    --sis-text-light:     #9BA7BD;

    /* Fonts */
    --sis-font-heading:   'Poppins', 'Helvetica Neue', Arial, sans-serif;
    --sis-font-body:      'Inter', 'Helvetica Neue', Arial, sans-serif;

    /* Shape & motion */
    --sis-radius-sm:      6px;
    --sis-radius-md:      10px;
    --sis-radius-lg:      16px;

    --sis-shadow-xs:      0 1px 2px rgba(15, 30, 61, 0.05);
    --sis-shadow-sm:      0 2px 8px rgba(15, 30, 61, 0.06);
    --sis-shadow-md:      0 10px 30px rgba(15, 30, 61, 0.08);
    --sis-shadow-lg:      0 20px 50px rgba(15, 30, 61, 0.10);
    --sis-shadow-blue:    0 10px 30px rgba(30, 136, 255, 0.25);

    --sis-transition:     all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    --sis-container:      1200px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--sis-font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--sis-text-soft);
    background-color: var(--sis-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--sis-font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--sis-text);
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin: 0 0 1rem; color: var(--sis-text-soft); }

a {
    color: var(--sis-blue);
    text-decoration: none;
    transition: var(--sis-transition);
}

a:hover, a:focus { color: var(--sis-blue-hover); }

img { max-width: 100%; height: auto; display: block; }

/* ==========================================================================
   Layout Helpers
   ========================================================================== */
.sis-container {
    max-width: var(--sis-container);
    margin: 0 auto;
    padding: 0 20px;
}

.sis-section { padding: 80px 0; }

@media (max-width: 768px) {
    .sis-section { padding: 50px 0; }
}

.sis-section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.sis-section-title .eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--sis-blue);
    margin-bottom: 0.75rem;
    padding: 6px 14px;
    background: var(--sis-blue-light);
    border-radius: 20px;
}

.sis-section-title h2 { margin-bottom: 1rem; }

.sis-section-title p {
    max-width: 620px;
    margin: 0 auto;
    font-size: 1.05rem;
    color: var(--sis-text-muted);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.sis-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    font-family: var(--sis-font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
    border-radius: var(--sis-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--sis-transition);
    text-decoration: none;
}

.sis-btn-primary {
    background: var(--sis-blue);
    color: var(--sis-white);
    box-shadow: var(--sis-shadow-xs);
}

.sis-btn-primary:hover {
    background: var(--sis-blue-hover);
    color: var(--sis-white);
    transform: translateY(-2px);
    box-shadow: var(--sis-shadow-blue);
}

.sis-btn-secondary {
    background: var(--sis-white);
    color: var(--sis-blue);
    border-color: var(--sis-blue);
}

.sis-btn-secondary:hover {
    background: var(--sis-blue);
    color: var(--sis-white);
    transform: translateY(-2px);
}

.sis-btn-ghost {
    background: transparent;
    color: var(--sis-text);
    border-color: var(--sis-border-strong);
}

.sis-btn-ghost:hover {
    border-color: var(--sis-blue);
    color: var(--sis-blue);
    background: var(--sis-blue-light);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.sis-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--sis-border);
}

.sis-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.sis-logo img {
    height: 46px;
    width: auto;
}

.sis-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 32px;
}

.sis-nav a {
    color: var(--sis-text);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

.sis-nav a:hover {
    color: var(--sis-blue);
}

.sis-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--sis-blue);
    transition: var(--sis-transition);
    border-radius: 2px;
}

.sis-nav a:hover::after,
.sis-nav .current-menu-item > a::after,
.sis-nav .current_page_item > a::after {
    width: 100%;
}

.sis-nav .current-menu-item > a,
.sis-nav .current_page_item > a {
    color: var(--sis-blue);
}

.sis-header-cta {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sis-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--sis-text);
    font-size: 1.75rem;
    cursor: pointer;
    padding: 4px;
}

@media (max-width: 968px) {
    .sis-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 340px;
        height: 100vh;
        background: var(--sis-white);
        padding: 90px 30px 30px;
        transition: right 0.4s ease;
        box-shadow: -10px 0 40px rgba(15, 30, 61, 0.12);
        overflow-y: auto;
    }

    .sis-nav.is-open { right: 0; }

    .sis-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .sis-nav li { border-bottom: 1px solid var(--sis-border); }

    .sis-nav a {
        display: block;
        padding: 18px 0;
        font-size: 1.05rem;
    }

    .sis-menu-toggle { display: block; z-index: 1001; }

    .sis-header-cta .sis-btn { display: none; }

    .sis-nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15, 30, 61, 0.45);
        z-index: 999;
    }

    .sis-nav-overlay.is-visible { display: block; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.sis-hero {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at top right, rgba(30, 136, 255, 0.12), transparent 55%),
        radial-gradient(ellipse at bottom left, rgba(30, 136, 255, 0.08), transparent 55%),
        linear-gradient(180deg, var(--sis-blue-pale) 0%, var(--sis-white) 100%);
}

.sis-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(30, 136, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 136, 255, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
    pointer-events: none;
}

.sis-hero::after {
    content: '';
    position: absolute;
    top: 15%;
    right: -100px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(30, 136, 255, 0.14), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    filter: blur(40px);
}

.sis-hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.sis-hero .eyebrow {
    display: inline-block;
    padding: 8px 18px;
    background: var(--sis-white);
    border: 1px solid var(--sis-blue-light);
    box-shadow: var(--sis-shadow-xs);
    border-radius: 30px;
    color: var(--sis-blue);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.sis-hero h1 {
    font-size: clamp(2.25rem, 6vw, 4rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.sis-hero h1 .accent { color: var(--sis-blue); }
.sis-hero h1 .accent-red { color: var(--sis-red); }

.sis-hero p.lead {
    font-size: 1.15rem;
    color: var(--sis-text-soft);
    margin-bottom: 2.25rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.sis-hero-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Service / Feature Cards
   ========================================================================== */
.sis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.sis-card {
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-lg);
    padding: 32px 28px;
    transition: var(--sis-transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--sis-shadow-xs);
}

.sis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--sis-blue), var(--sis-blue-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.sis-card:hover {
    transform: translateY(-6px);
    border-color: var(--sis-blue-light);
    box-shadow: var(--sis-shadow-md);
}

.sis-card:hover::before { transform: scaleX(1); }

.sis-card-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--sis-radius-md);
    background: var(--sis-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--sis-blue);
    margin-bottom: 1.25rem;
}

.sis-card-icon.is-red {
    background: #FFE8EC;
    color: var(--sis-red);
}

.sis-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.sis-card p {
    font-size: 0.95rem;
    color: var(--sis-text-muted);
    margin-bottom: 1rem;
}

.sis-card-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--sis-blue);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sis-card-link:hover {
    color: var(--sis-blue-hover);
    gap: 10px;
}

/* ==========================================================================
   Stats Bar
   ========================================================================== */
.sis-stats {
    background: var(--sis-blue);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.sis-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top left, rgba(255,255,255,0.15), transparent 60%),
        radial-gradient(ellipse at bottom right, rgba(11, 82, 184, 0.4), transparent 60%);
    pointer-events: none;
}

.sis-stats-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    text-align: center;
}

.sis-stat-number {
    font-family: var(--sis-font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--sis-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.sis-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 500;
}

/* ==========================================================================
   Page Header (inner pages)
   ========================================================================== */
.sis-page-header {
    padding: 90px 0 60px;
    background:
        radial-gradient(ellipse at top, rgba(30, 136, 255, 0.1), transparent 65%),
        linear-gradient(180deg, var(--sis-blue-pale) 0%, var(--sis-white) 100%);
    border-bottom: 1px solid var(--sis-border);
    text-align: center;
}

.sis-breadcrumb {
    font-size: 0.875rem;
    color: var(--sis-text-muted);
    margin-bottom: 1rem;
}

.sis-breadcrumb a { color: var(--sis-text-muted); }
.sis-breadcrumb a:hover { color: var(--sis-blue); }
.sis-breadcrumb-separator { margin: 0 8px; color: var(--sis-border-strong); }

.sis-page-header h1 { margin-bottom: 0.75rem; }

/* ==========================================================================
   Portfolio
   ========================================================================== */
.sis-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.sis-portfolio-item {
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-lg);
    overflow: hidden;
    transition: var(--sis-transition);
    box-shadow: var(--sis-shadow-xs);
}

.sis-portfolio-item:hover {
    transform: translateY(-4px);
    border-color: var(--sis-blue-light);
    box-shadow: var(--sis-shadow-md);
}

.sis-portfolio-image {
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--sis-blue-pale), var(--sis-blue-light));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sis-portfolio-image-label {
    font-family: var(--sis-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sis-blue-dark);
    letter-spacing: 1px;
}

.sis-portfolio-content { padding: 22px 24px; }

.sis-portfolio-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--sis-blue);
    background: var(--sis-blue-light);
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.sis-portfolio-item h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.sis-portfolio-item p { color: var(--sis-text-muted); font-size: 0.95rem; }

/* ==========================================================================
   Contact Form
   ========================================================================== */
.sis-contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 50px;
    align-items: start;
}

@media (max-width: 860px) {
    .sis-contact-wrap { grid-template-columns: 1fr; gap: 40px; }
}

.sis-contact-info-item {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--sis-border);
}

.sis-contact-info-item:last-child { border-bottom: none; }

.sis-contact-info-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--sis-radius-sm);
    background: var(--sis-blue-light);
    color: var(--sis-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.sis-contact-info-item h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--sis-text);
}

.sis-contact-info-item p,
.sis-contact-info-item a {
    font-size: 0.95rem;
    color: var(--sis-text-muted);
    margin: 0;
}

.sis-contact-info-item a:hover { color: var(--sis-blue); }

.sis-form {
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-lg);
    padding: 34px 30px;
    box-shadow: var(--sis-shadow-sm);
}

.sis-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 560px) {
    .sis-form-row { grid-template-columns: 1fr; }
}

.sis-form-field { margin-bottom: 16px; }

.sis-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sis-text);
    margin-bottom: 6px;
}

.sis-form input,
.sis-form select,
.sis-form textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--sis-off-white);
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-sm);
    color: var(--sis-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--sis-transition);
}

.sis-form input:focus,
.sis-form select:focus,
.sis-form textarea:focus {
    outline: none;
    border-color: var(--sis-blue);
    background: var(--sis-white);
    box-shadow: 0 0 0 3px rgba(30, 136, 255, 0.15);
}

.sis-form textarea { resize: vertical; min-height: 140px; }

.sis-form .sis-btn { width: 100%; margin-top: 6px; }

.sis-form-message {
    padding: 14px 18px;
    border-radius: var(--sis-radius-sm);
    margin-bottom: 18px;
    font-size: 0.92rem;
    font-weight: 500;
}

.sis-form-message.success {
    background: #E8F7EE;
    border: 1px solid #86C59D;
    color: #1F7A47;
}

.sis-form-message.error {
    background: #FDE8EC;
    border: 1px solid #E8A3B0;
    color: #9A1B2E;
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.sis-cta-banner {
    background: linear-gradient(135deg, var(--sis-blue) 0%, var(--sis-blue-dark) 100%);
    padding: 70px 40px;
    border-radius: var(--sis-radius-lg);
    text-align: center;
    margin: 40px auto;
    max-width: 1100px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sis-shadow-lg);
}

.sis-cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 70%);
    pointer-events: none;
}

.sis-cta-banner::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.sis-cta-banner h2,
.sis-cta-banner p {
    position: relative;
    z-index: 1;
    color: var(--sis-white);
}

.sis-cta-banner .sis-btn-primary {
    position: relative;
    z-index: 1;
    background: var(--sis-white);
    color: var(--sis-blue);
}

.sis-cta-banner .sis-btn-primary:hover {
    background: var(--sis-text);
    color: var(--sis-white);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* ==========================================================================
   About page — panels, values, image
   ========================================================================== */
.sis-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 860px) {
    .sis-about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sis-about-grid > .sis-about-image[style*="order:-1"] { order: 0 !important; }
}

.sis-about-image {
    background: linear-gradient(135deg, var(--sis-blue-pale), var(--sis-blue-light));
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-lg);
    aspect-ratio: 4/5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    box-shadow: var(--sis-shadow-sm);
}

.sis-about-image img {
    max-width: 80%;
    filter: drop-shadow(0 10px 30px rgba(30, 136, 255, 0.25));
}

.sis-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.sis-value {
    padding: 22px;
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    border-radius: var(--sis-radius-md);
    box-shadow: var(--sis-shadow-xs);
    transition: var(--sis-transition);
}

.sis-value:hover {
    transform: translateY(-3px);
    border-color: var(--sis-blue-light);
    box-shadow: var(--sis-shadow-sm);
}

.sis-value-icon {
    font-size: 1.4rem;
    color: var(--sis-blue);
    margin-bottom: 10px;
}

.sis-value h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.sis-value p {
    font-size: 0.9rem;
    color: var(--sis-text-muted);
    margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.sis-footer {
    background: var(--sis-off-white);
    border-top: 1px solid var(--sis-border);
    padding: 70px 0 0;
    margin-top: 60px;
}

.sis-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

@media (max-width: 860px) {
    .sis-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 480px) {
    .sis-footer-grid { grid-template-columns: 1fr; }
}

.sis-footer-about img {
    height: 44px;
    margin-bottom: 16px;
}

.sis-footer-about p { color: var(--sis-text-muted); }

.sis-footer h5 {
    font-size: 0.9rem;
    color: var(--sis-text);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1.3px;
    font-weight: 700;
}

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

.sis-footer li {
    margin-bottom: 10px;
    color: var(--sis-text-muted);
    font-size: 0.92rem;
}

.sis-footer a {
    color: var(--sis-text-muted);
    font-size: 0.92rem;
}

.sis-footer a:hover { color: var(--sis-blue); }

.sis-footer p {
    font-size: 0.92rem;
    color: var(--sis-text-muted);
}

.sis-footer-social {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.sis-footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sis-text-muted);
    transition: var(--sis-transition);
}

.sis-footer-social a:hover {
    background: var(--sis-blue);
    border-color: var(--sis-blue);
    color: var(--sis-white);
    transform: translateY(-2px);
}

.sis-footer-bottom {
    padding: 22px 0;
    border-top: 1px solid var(--sis-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.sis-footer-bottom p {
    margin: 0;
    font-size: 0.85rem;
}

/* ==========================================================================
   Tinted section helper (replaces previous .sis-dark backgrounds)
   ========================================================================== */
.sis-section-tinted {
    background: var(--sis-blue-pale);
}

.sis-section-light {
    background: var(--sis-off-white);
}

/* ==========================================================================
   Portfolio site preview modal
   ========================================================================== */
.sis-portfolio-launch {
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0;
    text-align: left;
    width: 100%;
    display: block;
    font: inherit;
    color: inherit;
}

.sis-portfolio-launch .sis-portfolio-image {
    position: relative;
}

.sis-portfolio-launch .sis-portfolio-image::after {
    content: '\f06e'; /* eye icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 136, 255, 0.85);
    color: white;
    font-size: 2.5rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.sis-portfolio-launch:hover .sis-portfolio-image::after,
.sis-portfolio-launch:focus-visible .sis-portfolio-image::after {
    opacity: 1;
}

.sis-portfolio-launch .sis-portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.sis-portfolio-launch:hover .sis-portfolio-image img {
    transform: scale(1.04);
}

.sis-portfolio-image {
    overflow: hidden;
}

/* Modal */
.sis-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(15, 30, 61, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 30px;
    align-items: center;
    justify-content: center;
}

.sis-modal.is-open {
    display: flex;
    animation: sisModalFade 0.2s ease;
}

@keyframes sisModalFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.sis-modal-shell {
    width: 100%;
    max-width: 1200px;
    height: 100%;
    max-height: 90vh;
    background: var(--sis-white);
    border-radius: var(--sis-radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sis-modal-bar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 20px;
    background: var(--sis-off-white);
    border-bottom: 1px solid var(--sis-border);
}

.sis-modal-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.sis-modal-dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.sis-modal-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--sis-border-strong);
}

.sis-modal-dots span:nth-child(1) { background: #FF5F56; }
.sis-modal-dots span:nth-child(2) { background: #FFBD2E; }
.sis-modal-dots span:nth-child(3) { background: #27C93F; }

.sis-modal-url {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    border-radius: 18px;
    padding: 6px 14px;
    color: var(--sis-text-soft);
    font-size: 0.85rem;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.sis-modal-url:hover { color: var(--sis-blue); }

.sis-modal-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.sis-modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--sis-radius-sm);
    border: 1px solid var(--sis-border);
    background: var(--sis-white);
    color: var(--sis-text);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: var(--sis-transition);
    font-family: inherit;
}

.sis-modal-btn:hover {
    background: var(--sis-blue-light);
    border-color: var(--sis-blue);
    color: var(--sis-blue);
}

.sis-modal-close {
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: var(--sis-white);
    border-radius: 50%;
    cursor: pointer;
    color: var(--sis-text);
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--sis-transition);
    border: 1px solid var(--sis-border);
}

.sis-modal-close:hover {
    background: var(--sis-red);
    color: var(--sis-white);
    border-color: var(--sis-red);
}

.sis-modal-frame-wrap {
    flex: 1;
    background: var(--sis-cloud);
    position: relative;
    overflow: hidden;
}

.sis-modal-frame {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.sis-modal-loader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: var(--sis-cloud);
    color: var(--sis-text-muted);
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.sis-modal-loader.is-hidden { opacity: 0; }

.sis-modal-loader::before {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid var(--sis-border);
    border-top-color: var(--sis-blue);
    border-radius: 50%;
    animation: sisSpin 1s linear infinite;
}

@keyframes sisSpin {
    to { transform: rotate(360deg); }
}

/* Fallback shown if iframe blocked by X-Frame-Options */
.sis-modal-fallback {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 40px;
    text-align: center;
    height: 100%;
}

.sis-modal-fallback.is-visible { display: flex; }

.sis-modal-fallback h3 { margin: 0; }
.sis-modal-fallback p {
    max-width: 480px;
    color: var(--sis-text-muted);
    margin: 0;
}

@media (max-width: 768px) {
    .sis-modal { padding: 0; }
    .sis-modal-shell {
        max-height: 100vh;
        max-width: 100vw;
        border-radius: 0;
        height: 100vh;
    }
    .sis-modal-url { font-size: 0.75rem; padding: 4px 10px; }
    .sis-modal-btn span { display: none; }
    .sis-modal-bar { padding: 10px 14px; }
}
.pagination .nav-links,
.page-numbers {
    display: inline-flex;
    gap: 8px;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    border-radius: var(--sis-radius-sm);
    background: var(--sis-white);
    border: 1px solid var(--sis-border);
    color: var(--sis-text);
    font-weight: 500;
}

.page-numbers.current,
.page-numbers:hover {
    background: var(--sis-blue);
    border-color: var(--sis-blue);
    color: var(--sis-white);
}

/* ==========================================================================
   Utility & Misc
   ========================================================================== */
.sis-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

.sis-text-center { text-align: center; }

/* Selection highlight */
::selection {
    background: var(--sis-blue-light);
    color: var(--sis-blue-dark);
}

/* Elementor editor compatibility */
.elementor-editor-active .sis-header { position: relative; }

/* WordPress default alignment classes */
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
