/* ═══════════════════════════════════════════════════════════════
   QuickSteps Landing Page — Custom Styles
   Brand Identity based on color-style.jpg (Official Brand Palette)
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* ── Brand Colors (from color-style.jpg) ── */
    --color-primary:         #2D4F8E;
    --color-primary-darkest: #1C2841;
    --color-primary-dark:    #243B6E;
    --color-primary-medium:  #757A85;
    --color-primary-light:   #B8BDC7;
    --color-primary-lighter: #D6DAE2;
    --color-primary-lightest:#EDF0F5;

    --gradient-brand: linear-gradient(135deg, #1C2841 0%, #2D4F8E 100%);
    --gradient-brand-reverse: linear-gradient(135deg, #2D4F8E 0%, #1C2841 100%);

    /* ── Text Colors ── */
    --color-heading:     #1C2841;
    --color-subheading:  #2D4F8E;
    --color-body:        #757A85;
    --color-caption:     #757A85;
    --color-muted:       #B8BDC7;

    /* ── Backgrounds ── */
    --color-bg:          #FFFFFF;
    --color-bg-alt:      #EDF0F5;
    --color-bg-accent:   #D6DAE2;
    --color-footer-bg:   #1C2841;
    --color-footer-text: #B8BDC7;

    /* ── Status Colors (from color-style.jpg) ── */
    --color-success:     #96A825;
    --color-warning:     #C6D020;
    --color-error:       #8E1A2A;
    --color-info:        #2D4F8E;

    /* ── Border & Radius ── */
    --border-color:      #D6DAE2;
    --border-radius-xl:  16px;
    --border-radius-lg:  12px;
    --border-radius-md:  8px;
    --border-radius-sm:  6px;

    /* ── Shadows ── */
    --shadow-sm:   0 1px 3px rgba(0,0,0,0.06);
    --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg:   0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-brand: 0 10px 25px -5px rgba(45,79,142,0.25);

    /* ── Fonts ── */
    --font-arabic:  'Cairo', sans-serif;
    --font-english: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-arabic);
    color: var(--color-body);
    background: var(--color-bg);
    line-height: 1.8;
    font-size: 16px;
    margin: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-arabic);
    color: var(--color-heading);
    font-weight: 700;
    line-height: 1.4;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.125rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { color: var(--color-body); margin-bottom: 1rem; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover { color: var(--color-primary-dark); }

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

/* ── Section Base ── */
.qs-section {
    padding: 80px 0;
}

.qs-section-alt {
    background: var(--color-bg-alt);
}

.qs-section-accent {
    background: var(--color-bg-accent);
}

.qs-section-title {
    text-align: center;
    margin-bottom: 50px;
}

.qs-section-title h2 {
    margin-bottom: 16px;
    position: relative;
}

.qs-section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-brand);
    border-radius: 2px;
    margin: 16px auto 0;
}

.qs-download-section .qs-section-title h2::after {
    background: rgba(255,255,255,0.5);
}

.qs-section-title p {
    color: var(--color-caption);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ── Buttons ── */
.qs-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-arabic);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.qs-btn-primary {
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: var(--shadow-brand);
}
.qs-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px -5px rgba(45,79,142,0.35);
    color: #fff;
}

.qs-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}
.qs-btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
}

.qs-btn-white {
    background: #fff;
    color: var(--color-primary);
}
.qs-btn-white:hover {
    background: var(--color-primary-lighter);
    transform: translateY(-2px);
    color: var(--color-primary-dark);
}

/* ── Header / Navbar ── */
.qs-navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.qs-navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 10px 0;
}

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

.qs-navbar-brand img {
    height: 48px;
    transition: all 0.3s ease;
    background: #fff;
    padding: 4px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.qs-navbar.scrolled .qs-navbar-brand img {
    height: 40px;
    box-shadow: none;
}

.qs-nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.qs-nav-links a {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 4px;
}
.qs-nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.3s ease;
}
.qs-nav-links a:hover::after { width: 100%; }
.qs-nav-links a:hover { color: #fff; }

.qs-navbar.scrolled .qs-nav-links a {
    color: var(--color-heading);
}
.qs-navbar.scrolled .qs-nav-links a::after {
    background: var(--color-primary);
}
.qs-navbar.scrolled .qs-nav-links a:hover {
    color: var(--color-primary);
}

.qs-mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #fff;
    cursor: pointer;
}
.qs-navbar.scrolled .qs-mobile-toggle { color: var(--color-heading); }

/* ── Hero Section ── */
.qs-hero {
    background: var(--gradient-brand);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.qs-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.qs-hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 60px;
    background: #fff;
    clip-path: ellipse(55% 100% at 50% 100%);
}

.qs-hero-content {
    position: relative;
    z-index: 2;
}

.qs-hero-content h1 {
    color: #fff;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.3;
}

.qs-hero-content p {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 520px;
    margin-bottom: 32px;
}

.qs-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.qs-hero-visual {
    position: relative;
    z-index: 2;
    text-align: center;
}

.qs-hero-visual img {
    max-height: 520px;
    width: auto;
    min-width: 260px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
    border-radius: 28px;
    border: 6px solid rgba(255,255,255,0.2);
}

/* ── App Store Buttons ── */
.qs-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: var(--border-radius-md);
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
}
.qs-store-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
    color: #fff;
}
.qs-store-btn i {
    font-size: 1.75rem;
}
.qs-store-btn .qs-store-text {
    text-align: start;
    line-height: 1.2;
}
.qs-store-btn .qs-store-text small {
    font-size: 0.7rem;
    opacity: 0.85;
    display: block;
}
.qs-store-btn .qs-store-text span {
    font-weight: 700;
    font-size: 1rem;
}

.qs-store-btn-dark {
    background: var(--color-heading);
    border-color: var(--color-heading);
    color: #fff;
}
.qs-store-btn-dark:hover {
    background: #243547;
    border-color: #243547;
    color: #fff;
}

/* ── About Section ── */
.qs-about-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius-lg);
    background: var(--gradient-brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.qs-about-card {
    padding: 28px;
    border-radius: var(--border-radius-lg);
    background: #fff;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}
.qs-about-card:hover {
    box-shadow: var(--shadow-brand);
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
}
.qs-about-card h4 { margin-bottom: 10px; }
.qs-about-card p { color: var(--color-caption); margin: 0; font-size: 0.95rem; }

/* ── Features Section ── */
.qs-feature-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
}
.qs-feature-item:hover {
    background: #fff;
    box-shadow: var(--shadow-lg);
}

.qs-feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 18px;
    transition: all 0.3s ease;
}
.qs-feature-item:hover .qs-feature-icon {
    background: var(--gradient-brand);
    color: #fff;
}

.qs-feature-item h4 { font-size: 1.1rem; margin-bottom: 10px; }
.qs-feature-item p { color: var(--color-caption); font-size: 0.92rem; margin: 0; }

/* ── Screenshots Slider ── */
.qs-screenshots-slider {
    position: relative;
    padding: 0 50px;
}

.qs-swiper {
    overflow: hidden;
    padding-bottom: 50px;
}

.qs-swiper .swiper-slide {
    width: 260px;
    padding: 0 12px;
}

.qs-screenshot-item {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    background: var(--color-bg-alt);
}

.qs-screenshot-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-brand);
}


.qs-screenshot-item img {
    width: 100%;
    display: block;
    aspect-ratio: 9 / 19.5;
    object-fit: cover;
}

.qs-swiper-prev,
.qs-swiper-next {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    color: var(--color-primary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}
.qs-swiper-prev:hover,
.qs-swiper-next:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-brand);
}
.qs-swiper-prev { right: 0; }
.qs-swiper-next { left: 0; }

.qs-swiper-pagination {
    text-align: center;
    margin-top: 10px;
}
.qs-swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--border-color);
    opacity: 1;
    transition: all 0.3s ease;
}
.qs-swiper-pagination .swiper-pagination-bullet-active {
    background: var(--color-primary);
    width: 28px;
    border-radius: 5px;
}

@media (max-width: 767px) {
    .qs-screenshots-slider { padding: 0 40px; }
    .qs-swiper .swiper-slide { width: 200px; padding: 0 8px; }
}

/* ── Download / CTA Section ── */
.qs-download-section {
    background: var(--gradient-brand);
    position: relative;
    overflow: hidden;
}
.qs-download-section::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
}
.qs-download-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
}

.qs-app-card {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--border-radius-xl);
    padding: 36px 28px;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}
.qs-app-card:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-4px);
}
.qs-app-card-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--border-radius-lg);
    background: rgba(255,255,255,0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin-bottom: 18px;
}
.qs-app-card h3 { color: #fff; margin-bottom: 12px; }
.qs-app-card p { color: rgba(255,255,255,0.85); font-size: 0.95rem; margin-bottom: 24px; }
.qs-app-card .qs-store-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Contact Section ── */
.qs-contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--border-radius-lg);
    background: #fff;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}
.qs-contact-card:hover {
    box-shadow: var(--shadow-brand);
    border-color: var(--color-primary-light);
}
.qs-contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.qs-contact-card h5 { margin: 0 0 4px; font-size: 0.9rem; color: var(--color-caption); font-weight: 500; }
.qs-contact-card span { font-weight: 600; color: var(--color-heading); }
.qs-contact-card a { font-weight: 600; color: var(--color-heading); }
.qs-contact-card a:hover { color: var(--color-primary); }

/* ── Social Icons ── */
.qs-social-links {
    display: flex;
    gap: 12px;
}
.qs-social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-footer-text);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.qs-social-link:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

/* ── Footer ── */
.qs-footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 60px 0 0;
}

.qs-footer-logo {
    background: #fff;
    padding: 6px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 16px;
}
.qs-footer-logo img {
    height: 50px;
    display: block;
}

.qs-footer h5 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.qs-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.qs-footer-links li { margin-bottom: 10px; }
.qs-footer-links a {
    color: var(--color-footer-text);
    font-size: 0.92rem;
    transition: all 0.2s ease;
}
.qs-footer-links a:hover {
    color: var(--color-primary-light);
    padding-right: 6px;
}

.qs-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    margin-top: 40px;
}
.qs-footer-bottom p {
    color: var(--color-muted);
    margin: 0;
    font-size: 0.88rem;
}

/* ── Scroll to Top ── */
.qs-scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-brand);
}
.qs-scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.qs-scroll-top:hover {
    transform: translateY(-4px);
}

/* ── Mobile Menu ── */
.qs-mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: #fff;
    z-index: 1100;
    padding: 24px;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    overflow-y: auto;
}
.qs-mobile-menu.open { right: 0; }

.qs-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.qs-mobile-overlay.open { opacity: 1; visibility: visible; }

.qs-mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--color-heading);
    cursor: pointer;
    margin-bottom: 24px;
}

.qs-mobile-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}
.qs-mobile-nav li { border-bottom: 1px solid var(--border-color); }
.qs-mobile-nav a {
    display: block;
    padding: 14px 0;
    color: var(--color-heading);
    font-weight: 600;
    font-size: 1.05rem;
}
.qs-mobile-nav a:hover { color: var(--color-primary); }

/* ── Responsive ── */
@media (max-width: 991px) {
    .qs-nav-links { display: none; }
    .qs-mobile-toggle { display: block; }

    .qs-hero-content h1 { font-size: 2.2rem; }

    h2 { font-size: 1.75rem; }

    .qs-section { padding: 60px 0; }
}

@media (max-width: 767px) {
    .qs-hero { min-height: auto; padding: 120px 0 80px; }
    .qs-hero-content h1 { font-size: 1.9rem; }
    .qs-hero-content p { font-size: 1rem; }
    .qs-hero-visual img { max-height: 380px; min-width: 220px; margin-top: 40px; }

    .qs-store-btn { padding: 10px 16px; }
    .qs-store-btn i { font-size: 1.4rem; }
    .qs-store-btn .qs-store-text span { font-size: 0.88rem; }

    .qs-screenshot-item { flex: 0 0 180px; }

    .qs-section-title { margin-bottom: 36px; }
}

/* ── Animations ── */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.qs-float { animation: float 4s ease-in-out infinite; }

/* ── Stats Counter ── */
.qs-stat {
    text-align: center;
    padding: 20px;
}
.qs-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}
.qs-stat-label {
    color: var(--color-caption);
    font-size: 0.95rem;
}

/* ── How it works ── */
.qs-step {
    text-align: center;
    position: relative;
    padding: 24px 16px;
}
.qs-step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.qs-step h4 { margin-bottom: 10px; }
.qs-step p { color: var(--color-caption); font-size: 0.92rem; margin: 0; }

/* ── Utility ── */
.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}