/* ==========================================================================
   Smartflix Technologies – site styles (built on Bootstrap 5.3)
   ========================================================================== */
:root {
  --primary: #ec8d30;
  --primary-dark: #d4791f;
  --primary-soft: rgba(236, 141, 48, .12);
  --dark: #091E3E;
  --dark-2: #0f2a52;
  --light: #f5f7fb;
  --text: #4b5563;
  --heading: #0b1b33;
  --border: #e6eaf0;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(9, 30, 62, .08);
  --shadow-lg: 0 24px 60px rgba(9, 30, 62, .14);
  --font-body: 'Nunito', system-ui, sans-serif;
  --font-head: 'Rubik', system-ui, sans-serif;
  --bs-primary: var(--primary);
  --bs-primary-rgb: 236, 141, 48;
  --bs-link-color: var(--primary-dark);
  --bs-link-hover-color: var(--dark);
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: #fff; font-size: 1.02rem; line-height: 1.7; overflow-x: hidden; }
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5 { font-family: var(--font-head); color: var(--heading); font-weight: 600; line-height: 1.25; }
h1, .h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2, .h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
a { text-decoration: none; transition: color .2s; }
img { max-width: 100%; height: auto; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--dark); color: #fff; padding: .5rem 1rem; z-index: 2000; }
.skip-link:focus { left: 0; }

.btn { font-weight: 700; letter-spacing: .2px; transition: all .25s; }
.btn-primary { --bs-btn-bg: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-hover-bg: var(--primary-dark); --bs-btn-hover-border-color: var(--primary-dark); --bs-btn-active-bg: var(--primary-dark); --bs-btn-active-border-color: var(--primary-dark); box-shadow: 0 8px 20px rgba(236, 141, 48, .3); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline-primary { --bs-btn-color: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-hover-bg: var(--primary); --bs-btn-hover-border-color: var(--primary); }
.btn-dark { --bs-btn-bg: var(--dark); --bs-btn-border-color: var(--dark); --bs-btn-hover-bg: var(--dark-2); }
.btn-outline-dark { --bs-btn-color: var(--dark); --bs-btn-border-color: var(--dark); --bs-btn-hover-bg: var(--dark); }
.text-primary { color: var(--primary) !important; }
.bg-primary { background: var(--primary) !important; }

/* ---------- Top bar + header ---------- */
.topbar { background: var(--dark); color: rgba(255,255,255,.85); font-size: .85rem; padding: .45rem 0; }
.topbar a { color: rgba(255,255,255,.85); }
.topbar a:hover { color: var(--primary); }
.topbar .social a { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,.08); }
.site-header { position: sticky; top: 0; z-index: 1030; background: #fff; box-shadow: 0 2px 20px rgba(9,30,62,.06); transition: box-shadow .3s, background .3s; }
.site-header .navbar { padding: .6rem 0; }
.site-header .logo { height: 48px; width: auto; transition: height .3s; }
.site-header .logo-light { display: none; }
.site-header.scrolled .logo { height: 40px; }
.navbar-nav .nav-link { font-family: var(--font-head); font-weight: 500; color: var(--heading); padding: .6rem 1rem !important; position: relative; }
.navbar-nav .nav-link::after { content: ''; position: absolute; left: 1rem; right: 1rem; bottom: .3rem; height: 2px; background: var(--primary); transform: scaleX(0); transition: transform .25s; transform-origin: left; }
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .nav-link.active { color: var(--primary); }
.navbar-toggler { border: 0; }
.navbar-toggler:focus { box-shadow: none; }
.mobile-nav { width: 300px; }
.mobile-nav .offcanvas-body li a { display: block; padding: .7rem 0; font-family: var(--font-head); font-weight: 500; color: var(--heading); border-bottom: 1px solid var(--border); }
.mobile-nav .offcanvas-body li a.active { color: var(--primary); }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-sm { padding: clamp(2rem, 4vw, 3.5rem) 0; }
.bg-light { background: var(--light) !important; }
.bg-dark { background: var(--dark) !important; color: rgba(255,255,255,.8); }
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5 { color: #fff; }
.bg-primary.section { color: #fff; }
.bg-primary.section h2, .bg-primary.section h3 { color: #fff; }
.section-heading { max-width: 760px; margin: 0 auto 3rem; }
.section-heading.text-start { margin-left: 0; }
.eyebrow { display: inline-block; font-family: var(--font-head); font-weight: 600; font-size: .8rem; letter-spacing: 2px; text-transform: uppercase; color: var(--primary); margin-bottom: .6rem; position: relative; padding-left: 2.2rem; }
.eyebrow::before { content: ''; position: absolute; left: 0; top: 50%; width: 1.6rem; height: 2px; background: var(--primary); }
.section-heading.text-center .eyebrow { padding-left: 0; }
.section-heading.text-center .eyebrow::before { display: none; }
.section-heading .intro { margin-top: .8rem; font-size: 1.08rem; }
.content-narrow { max-width: 860px; }
.rich-content img { border-radius: 12px; }
.rich-content ul { padding-left: 1.2rem; }
.rich-content h2, .rich-content h3 { margin-top: 1.6rem; }
.check-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.check-list li { padding: .3rem 0 .3rem 1.9rem; position: relative; }
.check-list li i { position: absolute; left: 0; top: .55rem; color: var(--primary); }
.check-list.two-col { columns: 2; column-gap: 2rem; }
@media (max-width: 575px) { .check-list.two-col { columns: 1; } }
.badge-soft { display: inline-block; background: var(--primary-soft); color: var(--primary-dark); font-weight: 700; font-size: .75rem; letter-spacing: .5px; text-transform: uppercase; padding: .3rem .7rem; border-radius: 30px; margin-bottom: .6rem; }
.image-frame { position: relative; }
.image-frame::before { content: ''; position: absolute; inset: 1.2rem -1.2rem -1.2rem 1.2rem; border: 2px solid var(--primary-soft); border-radius: var(--radius); z-index: -1; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease var(--delay, 0s), transform .7s ease var(--delay, 0s); }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Slider fallback before Swiper initialises (or without JS): show first slide only */
.swiper:not(.swiper-initialized) { overflow: hidden; }
.swiper:not(.swiper-initialized) .swiper-wrapper { display: flex; }
.swiper:not(.swiper-initialized) .swiper-slide { flex-shrink: 0; width: 100%; }
.hero-swiper:not(.swiper-initialized) .swiper-slide:not(:first-child) { display: none; }
.swiper:not(.swiper-initialized) .swiper-pagination, .swiper:not(.swiper-initialized) .swiper-button-prev, .swiper:not(.swiper-initialized) .swiper-button-next { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; color: #fff; background: var(--dark); }
.hero-large .hero-slide { min-height: min(88vh, 820px); }
.hero-full .hero-slide { min-height: 100vh; }
.hero-medium .hero-slide { min-height: 560px; }
.hero-slide { position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(9,30,62,.9) 0%, rgba(9,30,62,.6) 55%, rgba(9,30,62,.25) 100%); }
.hero-content { position: relative; z-index: 2; padding: 6rem 0; max-width: 1320px; }
.hero-badge { display: inline-block; background: rgba(255,255,255,.12); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.25); color: #fff; font-size: .8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: .35rem .9rem; border-radius: 30px; margin-bottom: 1.2rem; }
.hero-title { color: #fff; font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 700; max-width: 760px; margin-bottom: 1.2rem; }
.hero-text { font-size: 1.15rem; max-width: 640px; color: rgba(255,255,255,.9); margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero .swiper-pagination-bullet { background: #fff; opacity: .5; width: 10px; height: 10px; }
.hero .swiper-pagination-bullet-active { opacity: 1; background: var(--primary); width: 28px; border-radius: 6px; }
.hero .swiper-button-prev, .hero .swiper-button-next { color: #fff; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.12); backdrop-filter: blur(6px); }
.hero .swiper-button-prev::after, .hero .swiper-button-next::after { font-size: 1rem; font-weight: 700; }
@media (max-width: 991px) { .hero .swiper-button-prev, .hero .swiper-button-next { display: none; } .hero-content { padding: 4rem 0; } }

.page-hero { position: relative; background: var(--dark); color: #fff; padding: clamp(3.5rem, 8vw, 6rem) 0; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(236,141,48,.35), transparent 45%), radial-gradient(circle at 10% 90%, rgba(255,255,255,.08), transparent 40%); }
.page-hero.has-image .page-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero .lead { color: rgba(255,255,255,.85); max-width: 720px; margin-top: .8rem; margin-bottom: 0; }
.page-hero .breadcrumb { font-size: .85rem; margin-bottom: 1rem; }
.page-hero .breadcrumb a { color: rgba(255,255,255,.7); }
.page-hero .breadcrumb-item.active { color: var(--primary); }
.page-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.5); }
.page-hero .hero-badge { margin-bottom: .8rem; }

/* ---------- Cards ---------- */
.feature-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.6rem; height: 100%; transition: transform .3s, box-shadow .3s, border-color .3s; position: relative; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-plain { background: transparent; border: 0; padding: 1rem 0; }
.feature-plain:hover { transform: none; box-shadow: none; }
.feature-icon { width: 64px; height: 64px; border-radius: 16px; background: var(--primary-soft); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.7rem; margin-bottom: 1.2rem; }
.feature-icon .icon-img { width: 40px; height: 40px; object-fit: contain; }
.feature-card h3 { margin-bottom: .6rem; }
.feature-card p { margin-bottom: 0; }
.feature-link { display: inline-block; margin-top: .8rem; font-weight: 700; color: var(--primary); }
.feature-num { position: absolute; top: 1.2rem; right: 1.4rem; font-family: var(--font-head); font-size: 2.2rem; font-weight: 700; color: var(--primary-soft); line-height: 1; }
.bg-dark .feature-card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.08); }
.bg-dark .feature-card h3 { color: #fff; }

.item-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s; }
.item-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.item-card-img { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--light); position: relative; }
.item-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.item-card:hover .item-card-img img { transform: scale(1.06); }
.portfolio-card .item-card-img { aspect-ratio: 16 / 11; }
.portfolio-card .item-card-img img { object-fit: cover; object-position: top; }
.item-cat { position: absolute; top: 12px; left: 12px; background: rgba(9,30,62,.85); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; padding: .3rem .7rem; border-radius: 30px; }
.item-card-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.item-card-body h3 a { color: var(--heading); }
.item-card-body h3 a:hover { color: var(--primary); }
.item-card-body p { margin-bottom: .8rem; }
.item-card-links { margin-top: auto; display: flex; gap: 1rem; flex-wrap: wrap; }
.card-link { font-weight: 700; color: var(--primary); font-size: .95rem; }
.card-link:hover { color: var(--dark); }
.img-placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, #eef1f6, #dfe5ee); }

.icon-card { padding: 2rem 1.6rem; text-align: left; }
.icon-card .icon-wrap, .icon-card .icon-img-wrap { width: 70px; height: 70px; border-radius: 18px; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: var(--primary); font-size: 2rem; }
.icon-card .icon-img-wrap img { width: 44px; height: 44px; object-fit: contain; }
.icon-card h3 a { color: var(--heading); }
.icon-card:hover h3 a { color: var(--primary); }

.item-rows .item-row + .item-row { margin-top: 4rem; padding-top: 4rem; border-top: 1px solid var(--border); }
.item-row-img img { box-shadow: var(--shadow-lg); }
.item-row h3 a { color: var(--heading); }
.item-row h3 a:hover { color: var(--primary); }

.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-bottom: 2.5rem; }
.filter-bar button { border: 2px solid var(--border); background: #fff; color: var(--heading); font-family: var(--font-head); font-weight: 500; padding: .5rem 1.4rem; border-radius: 30px; transition: all .25s; }
.filter-bar button:hover, .filter-bar button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.grid-item.hidden { display: none; }

/* ---------- Stats ---------- */
.stat { padding: 1.5rem 1rem; }
.stat-icon { font-size: 2rem; color: var(--primary); margin-bottom: .5rem; }
.stat-number { font-family: var(--font-head); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: #fff; line-height: 1; }
.bg-light .stat-number, .bg-white .stat-number { color: var(--dark); }
.stat-label { font-weight: 600; letter-spacing: .5px; text-transform: uppercase; font-size: .8rem; margin-top: .5rem; opacity: .85; }

/* ---------- CTA ---------- */
.cta-section { position: relative; overflow: hidden; }
.cta-dark { background: linear-gradient(120deg, var(--dark), var(--dark-2)); color: rgba(255,255,255,.85); }
.cta-dark h2, .cta-primary h2 { color: #fff; }
.cta-primary { background: linear-gradient(120deg, var(--primary), #f3a65a); color: #fff; }
.cta-light { background: var(--light); }
.cta-section .lead { max-width: 680px; }
.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .18; }

/* ---------- Testimonials / team / FAQ ---------- */
.testimonial { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; height: 100%; margin: 0; display: flex; flex-direction: column; }
.testimonial .stars { color: #f5b301; margin-bottom: .8rem; }
.testimonial p { flex: 1; font-size: 1.02rem; }
.avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.avatar-initial { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #fff; font-weight: 700; font-size: 1.3rem; }
.team-card { text-align: center; }
.team-img { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 1; margin-bottom: 1rem; background: var(--light); }
.team-img img { width: 100%; height: 100%; object-fit: cover; }
.team-social { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; gap: .5rem; padding: 1rem; background: linear-gradient(transparent, rgba(9,30,62,.9)); opacity: 0; transition: opacity .3s; }
.team-card:hover .team-social { opacity: 1; }
.team-social a { color: #fff; width: 36px; height: 36px; border-radius: 50%; background: var(--primary); display: inline-flex; align-items: center; justify-content: center; }
.faq-accordion { max-width: 860px; }
.faq-accordion .accordion-item { border: 1px solid var(--border); border-radius: 12px !important; margin-bottom: .8rem; overflow: hidden; }
.faq-accordion .accordion-button { font-family: var(--font-head); font-weight: 500; color: var(--heading); background: #fff; }
.faq-accordion .accordion-button:not(.collapsed) { color: var(--primary); box-shadow: none; }
.faq-accordion .accordion-button:focus { box-shadow: none; }

/* ---------- Gallery / videos ---------- */
.gallery-item { display: block; position: relative; border-radius: 14px; overflow: hidden; background: var(--light); aspect-ratio: 4 / 3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2rem .9rem .7rem; background: linear-gradient(transparent, rgba(9,30,62,.85)); color: #fff; font-size: .85rem; font-weight: 600; }
.phones-swiper .swiper-slide { width: 240px; }
.phones-swiper .gallery-item { aspect-ratio: 9 / 19; border-radius: 28px; border: 6px solid #111; box-shadow: var(--shadow-lg); transform: scale(.9); transition: transform .5s; }
.phones-swiper .swiper-slide-active .gallery-item { transform: scale(1); }
.phones-swiper .gallery-item img { object-fit: cover; object-position: top; }
.video-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: transform .3s, box-shadow .3s; height: 100%; }
.video-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.video-thumb { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #000; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, opacity .3s; }
.video-card:hover .video-thumb img { transform: scale(1.06); opacity: .85; }
.video-play { position: absolute; top: 50%; left: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; box-shadow: 0 0 0 0 rgba(236,141,48,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(236,141,48,.55); } 70% { box-shadow: 0 0 0 18px rgba(236,141,48,0); } 100% { box-shadow: 0 0 0 0 rgba(236,141,48,0); } }
.video-body { padding: 1.2rem 1.4rem; }
.logo-swiper .swiper-slide { display: flex; align-items: center; justify-content: center; height: 90px; }
.client-logo { max-height: 70px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: all .3s; }
.client-logo:hover { filter: none; opacity: 1; }
.cards-swiper, .testimonial-swiper, .gallery-swiper { padding-bottom: 3rem; }
.swiper-pagination-bullet-active { background: var(--primary); }

/* ---------- Item detail ---------- */
.item-intro .lead { font-size: 1.2rem; color: var(--heading); }
.item-main-img { top: 110px; }
.item-main-img img { box-shadow: var(--shadow-lg); }
.item-meta { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; margin-top: 1.2rem; padding: 1rem 1.2rem; background: var(--light); border-radius: 12px; font-size: .92rem; }
.item-meta dt { color: var(--heading); font-weight: 700; }
.item-meta dd { margin: 0; }

/* ---------- Contact ---------- */
.office-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.8rem; }
.office-card a { color: var(--text); }
.office-card a:hover { color: var(--primary); }
.contact-chip { display: flex; gap: 1rem; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 1.2rem 1.4rem; height: 100%; }
.contact-chip > i { font-size: 1.6rem; color: var(--primary); }
.contact-chip strong { display: block; color: var(--heading); margin-bottom: .2rem; }
.contact-chip a { display: block; color: var(--text); }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }
.site-form .form-control { border-radius: 12px; padding: .8rem 1rem; border-color: var(--border); }
.site-form .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 .2rem var(--primary-soft); }
.site-form .form-label { font-weight: 700; color: var(--heading); font-size: .9rem; }
.site-form .hp { position: absolute; left: -9999px; }
.service-choices { display: flex; flex-wrap: wrap; gap: .5rem; }
.service-choice { cursor: pointer; }
.service-choice input { position: absolute; opacity: 0; }
.service-choice span { display: inline-block; padding: .45rem 1rem; border: 2px solid var(--border); border-radius: 30px; font-weight: 600; font-size: .9rem; transition: all .2s; }
.service-choice input:checked + span { background: var(--primary); border-color: var(--primary); color: #fff; }
.service-choice input:focus-visible + span { outline: 2px solid var(--dark); }
.form-alert:empty { display: none; }
.form-alert { padding: .6rem 1rem; border-radius: 10px; font-weight: 600; }
.form-alert.success { background: #e6f7ec; color: #157347; }
.form-alert.error { background: #fdecea; color: #b02a37; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,.75); padding-top: 4.5rem; }
.site-footer h5 { color: #fff; font-size: 1.05rem; margin-bottom: 1.3rem; position: relative; padding-bottom: .6rem; }
.site-footer h5::after { content: ''; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: var(--primary); }
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a { color: rgba(255,255,255,.75); }
.footer-links a::before { content: '›'; margin-right: .5rem; color: var(--primary); }
.footer-links a:hover, .footer-contact a:hover { color: var(--primary); }
.footer-contact li { display: flex; gap: .8rem; margin-bottom: .8rem; }
.footer-contact i { color: var(--primary); font-size: 1.1rem; }
.footer-contact a { color: rgba(255,255,255,.75); }
.site-footer .social a { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; transition: all .25s; }
.site-footer .social a:hover { background: var(--primary); transform: translateY(-3px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 3.5rem; padding: 1.2rem 0; font-size: .88rem; }
.footer-bottom-links a { color: rgba(255,255,255,.65); margin-left: 1.2rem; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; font-size: 1.9rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(37,211,102,.45); z-index: 1020; transition: transform .25s; }
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }
.back-to-top { position: fixed; right: 22px; bottom: 92px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--dark); color: #fff; opacity: 0; visibility: hidden; transition: all .3s; z-index: 1020; }
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary); }

@media (max-width: 767px) {
  .section-heading { margin-bottom: 2rem; }
  .item-rows .item-row + .item-row { margin-top: 2.5rem; padding-top: 2.5rem; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .back-to-top { right: 16px; bottom: 80px; }
}