/* ==========================================================================
   SAXSP Apple-like Main Styles (Bootstrap-safe)
   File: assets/css/main.css
   Brand: #f79421
   ========================================================================== */


/* -------------------- Tokens / Theme Vars -------------------- */

:root {
    --brand: #f79421;
    --text: #111216;
    --muted: rgba(17, 18, 22, .65);
    --bg: #ffffff;
    --bg-soft: #f6f7f9;
    /* Radius & shadow */
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 18px;
    --r-xl: 24px;
    --shadow-soft: 0 6px 24px rgba(0, 0, 0, .08);
    --shadow-float: 0 10px 26px rgba(0, 0, 0, .14);
    /* Glass */
    --glass-bg: rgba(255, 255, 255, .08);
    --glass-bd: rgba(255, 255, 255, .28);
    /* Focus ring */
    --ring: 0 0 0 3px color-mix(in oklab, var(--brand) 25%, transparent);
}

body.dark {
    --text: #f5f5f7;
    --muted: rgba(245, 245, 247, .75);
    --bg: #0f1115;
    --bg-soft: #13161b;
    --glass-bg: rgba(255, 255, 255, .06);
    --glass-bd: rgba(255, 255, 255, .16);
}


/* -------------------- Base -------------------- */

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease, opacity .2s ease;
}

a:hover {
    color: var(--brand);
}

h1,
h2,
h3,
h4 {
    letter-spacing: -.02em;
}

.lead {
    color: var(--muted);
}


/* Container feel like Apple site (a bit wider on xl) */

@media (min-width:1200px) {
    .container {
        max-width: 1160px;
    }
}

@media (min-width:1400px) {
    .container {
        max-width: 1240px;
    }
}


/* -------------------- Utilities -------------------- */

.text-brand {
    color: var(--brand) !important;
}

.bg-brand {
    background: var(--brand) !important;
}

.border-brand {
    border-color: var(--brand) !important;
}

.radius-sm {
    border-radius: var(--r-sm) !important;
}

.radius-md {
    border-radius: var(--r-md) !important;
}

.radius-lg {
    border-radius: var(--r-lg) !important;
}

.radius-xl {
    border-radius: var(--r-xl) !important;
}

.shadow-soft {
    box-shadow: var(--shadow-soft) !important;
}

.shadow-float {
    box-shadow: var(--shadow-float) !important;
}

.object-fit-cover {
    object-fit: cover;
}

.opacity-70 {
    opacity: .7;
}

.opacity-80 {
    opacity: .8;
}


/* Backdrop helpers */

.backdrop-blur-sm {
    backdrop-filter: saturate(160%) blur(8px);
    -webkit-backdrop-filter: saturate(160%) blur(8px);
}

.backdrop-blur-md {
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
}


/* Apple-like underline on hover */

.link-underline {
    position: relative;
    display: inline-block;
}

.link-underline::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
}

.link-underline:hover::after {
    transform: scaleX(1);
}


/* Focus ring a11y */

:focus-visible {
    outline: none !important;
    box-shadow: var(--ring) !important;
    border-radius: .5rem;
}


/* -------------------- Buttons (Apple vibe + Bootstrap) -------------------- */

.btn-apple {
    --bs-btn-padding-y: .6rem;
    --bs-btn-padding-x: 1rem;
    --bs-btn-font-weight: 600;
    border-radius: var(--r-md);
    transition: transform .12s ease, box-shadow .12s ease, filter .2s ease;
}

.btn-apple:hover {
    transform: translateY(-1px);
}

.btn-apple:active {
    transform: translateY(0);
}


/* Brand primary */

.btn-apple-primary {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    box-shadow: 0 8px 18px color-mix(in oklab, var(--brand) 25%, transparent);
}

.btn-apple-primary:hover {
    filter: brightness(.96);
}


/* Ghost outline */

.btn-apple-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid color-mix(in oklab, var(--text) 12%, transparent);
}

.dark .btn-apple-ghost {
    border-color: color-mix(in oklab, var(--text) 20%, transparent);
}


/* Pill */

.btn-pill {
    border-radius: 9999px;
    padding-inline: 1.1rem;
}


/* Spacing CTA sau thẻ card */

.saxsp-service-cta {
    margin-top: 100px;
    /* tạo khoảng trống phía trên */
    padding-top: 0 !important;
    /* giữ nguyên padding hiện có */
}


/* Responsive: thu nhỏ khoảng cách trên mobile */

@media (max-width: 576px) {
    .saxsp-service-cta {
        margin-top: 56px;
    }
}

.p-3s {
    position: relative;
    display: block;
    top: -75px;
    padding: 1rem !important;
}


/* Icon capsule (Liquid Glass) */

.btn-glass {
    display: flex;
    align-content: center;
    justify-content: center;
    border-radius: 99px;
}

.badge-outline {
    padding: .35rem .6rem;
    border-radius: 999px;
}


/* ===== Mobile-first: glass forms ===== */

.glass-stack {
    display: grid;
    gap: 12px;
    /* khoảng cách giữa 2 form trên mobile */
}

@media (min-width: 768px) {
    .glass-stack {
        gap: 16px;
    }
}


/* Loại bỏ container lồng trong form để tránh width cố định */

.form-glass {
    border-radius: 18px;
    background: var(--glass-bg, rgba(255, 255, 255, 0.45));
    border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.28));
    backdrop-filter: saturate(160%) blur(16px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
    max-width: 100%;
}


/* Nhẹ hơn trên mobile để mượt hơn */

@media (max-width: 576px) {
    .form-glass {
        padding: 16px !important;
        backdrop-filter: saturate(140%) blur(12px);
        -webkit-backdrop-filter: saturate(140%) blur(12px);
    }
    /* Nút full-width */
    .form-glass .btn {
        width: 100%;
    }
    /* Giảm spacing grid input một chút */
    .form-glass .row.g-3 {
        --bs-gutter-x: .75rem;
        --bs-gutter-y: .75rem;
    }
}


/* Input/Select/Textarea glass */

.input-glass.form-control,
.input-glass.form-select,
.input-glass {
    min-height: 44px;
    /* target tap size */
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.35);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: var(--text, #111);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.input-glass::placeholder {
    color: rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .input-glass {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    color: #f1f1f1;
}

[data-theme="dark"] .input-glass::placeholder {
    color: rgba(255, 255, 255, 0.55);
}


/* Focus ring theo brand #f79421 */

.input-glass:focus,
.input-glass:focus-visible {
    outline: 0;
    border-color: rgba(247, 148, 33, .65);
    box-shadow: 0 0 0 .25rem rgba(247, 148, 33, .18);
    background: rgba(255, 255, 255, 0.45);
}


/* Textarea chiều cao hợp lý trên mobile */

textarea.input-glass {
    min-height: 120px;
    resize: vertical;
}


/* Nút glass bo tròn chuẩn Apple */

.btn-glass {
    --_bg: rgba(255, 255, 255, 0.25);
    --_border: rgba(0, 0, 0, 0.08);
    --_bg-hover: rgba(255, 255, 255, 0.35);
    background: var(--_bg);
    border: 1px solid var(--_border);
    color: var(--text, #111);
    border-radius: 9999px;
    min-height: 44px;
    padding: 10px 18px;
    transition: background .2s, box-shadow .2s, transform .06s ease;
}

.btn-glass:hover {
    background: var(--_bg-hover);
}

.btn-glass:active {
    transform: translateY(1px);
}

[data-theme="dark"] .btn-glass {
    color: #f1f1f1;
}


/* iOS date input chỉnh line-height */

input[type="date"].input-glass {
    line-height: 1.2;
}


/* Khoảng cách khối ngoài cùng trên mobile */

.glass-pane.p-3.in {
    padding: 16px;
}

@media (min-width: 768px) {
    .glass-pane.p-3.in {
        padding: 20px;
    }
}


/* Tránh overflow trên màn nhỏ */

.glass-pane .row>[class*="col-"] {
    min-width: 0;
}


/* -------------------- Cards / Surfaces -------------------- */

.card-apple {
    border: 1px solid color-mix(in oklab, var(--text) 8%, transparent);
    border-radius: var(--r-lg);
    background: var(--bg);
    box-shadow: var(--shadow-soft);
}

.card-apple:hover {
    box-shadow: var(--shadow-float);
}


/* Glass surface for hero/sections */

.glass-pane.p-3.in {
    display: flex;
    flex-direction: column;
    gap: 12px;
}


/* Fallback nếu không có backdrop-filter */

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .glass-pane {
        background: color-mix(in oklab, var(--bg) 94%, var(--text) 6%);
    }
}


/* -------------------- Sections -------------------- */

.section {
    padding-block: 72px;
}

.section-hero {
    padding-block: 96px;
    background: radial-gradient(700px 200px at 20% -10%, color-mix(in oklab, var(--brand) 12%, transparent), transparent 60%), radial-gradient(600px 220px at 80% -20%, rgba(99, 102, 241, .18), transparent 60%), var(--bg);
}

.dark .section-hero {
    background: radial-gradient(700px 200px at 20% -10%, color-mix(in oklab, var(--brand) 16%, transparent), transparent 60%), radial-gradient(600px 220px at 80% -20%, rgba(99, 102, 241, .22), transparent 60%), var(--bg);
}


/* -------------------- Navbar & Menu (from your markup) -------------------- */

#navMain {
    --link: color-mix(in oklab, var(--text) 92%, transparent);
}

#navMain .navbar-nav>li {
    display: flex;
    position: relative;
}

#navMain .navbar-nav>li>a {
    padding: .5rem .75rem;
    font-weight: 600;
    color: var(--link);
    border-radius: 10px;
    transition: color .2s ease, background-color .2s ease;
}


/* underline grow */

#navMain .navbar-nav>li>a::after {
    content: "";
    display: block;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    margin-top: 6px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
    opacity: .9;
}

#navMain .navbar-nav>li:hover>a,
#navMain .navbar-nav>li:focus-within>a {
    color: var(--brand);
}

#navMain .navbar-nav>li:hover>a::after,
#navMain .navbar-nav>li:focus-within>a::after {
    transform: scaleX(1);
}


/* current */

#navMain .navbar-nav>.current-menu-item>a,
#navMain .navbar-nav>.current_page_item>a {
    color: var(--brand);
}

#navMain .navbar-nav>.current-menu-item>a::after,
#navMain .navbar-nav>.current_page_item>a::after {
    transform: scaleX(1);
}


/* caret */

#navMain .menu-item-has-children>a::before {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid currentColor;
    margin-right: .35rem;
    transform: translateY(-1px);
    opacity: .7;
}


/* Submenu: Glass panel */

#navMain .sub-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    min-width: 240px;
    padding: .5rem;
    margin: 0;
    list-style: none;
    background: rgba(255, 255, 255, .8);
    border: 1px solid var(--glass-bd);
    border-radius: 14px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .18), inset 0 0 0 1px rgba(255, 255, 255, .04);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    transform: translateY(6px);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease;
    z-index: 1050;
}

#navMain .menu-item-has-children:hover>.sub-menu,
#navMain .menu-item-has-children:focus-within>.sub-menu {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: none;
}

#navMain .sub-menu>li>a {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .55rem .65rem;
    border-radius: 10px;
    color: var(--link);
    white-space: nowrap;
    transition: background-color .15s ease, color .15s ease;
}

#navMain .sub-menu>li>a:hover {
    background-color: rgba(0, 0, 0, .06);
    color: var(--brand);
}

body.dark #navMain .sub-menu>li>a:hover {
    background-color: rgba(255, 255, 255, .08);
}


/* submenu flyout */

#navMain .sub-menu .menu-item-has-children {
    position: relative;
}

#navMain .sub-menu .menu-item-has-children>.sub-menu {
    top: -6px;
    left: 100%;
    margin-left: .5rem;
}


/* Mobile: flatten */

@media (max-width: 991.98px) {
    #navMain .navbar-nav {
        padding-top: .5rem;
        padding-bottom: .75rem;
    }
    #navMain .navbar-nav>li>a {
        padding: .5rem .25rem;
        border-radius: 8px;
    }
    #navMain .navbar-nav>li>a::after {
        display: none;
    }
    #navMain .menu-item-has-children>a::before {
        border-top-width: 7px;
        opacity: .5;
        margin-right: .5rem;
    }
    #navMain .sub-menu {
        position: static;
        transform: none;
        opacity: 1;
        pointer-events: auto;
        visibility: visible;
        background: transparent;
        border: 0;
        box-shadow: none;
        backdrop-filter: none;
        padding: .25rem 0 .5rem 0;
        margin-left: .25rem;
    }
    #navMain .sub-menu>li>a {
        padding: .4rem 0 .4rem .75rem;
        border-radius: 8px;
    }
    #navMain .sub-menu .sub-menu {
        padding-left: .75rem;
    }
}


/* Right block (lang/CTA/dark) next to nav */

#navMain+.d-flex .btn-primary {
    border-radius: 99px;
    font-weight: 600;
    padding: .5rem 1rem;
    background: var(--brand);
    border-color: var(--brand);
}

#navMain+.d-flex .btn-primary:hover {
    filter: brightness(.96);
}

#navMain+.d-flex .btn-light.btn-sm {
    border-radius: 10px;
}

#navMain+.d-flex #saxapple-dark-toggle {
    border-radius: 10px;
}


/* -------------------- Forms -------------------- */

.form-control,
.form-select {
    border-radius: var(--r-md);
    border: 1px solid color-mix(in oklab, var(--text) 12%, transparent);
    background: var(--bg);
    color: var(--text);
    padding: .55rem .75rem;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand);
    box-shadow: var(--ring);
}

.input-group .btn {
    border-radius: var(--r-md);
}


/* -------------------- Badges / Chips -------------------- */

.badge-apple {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .35rem .6rem;
    border-radius: 999px;
    font-weight: 600;
    background: color-mix(in oklab, var(--brand) 18%, transparent);
    color: color-mix(in oklab, var(--brand) 90%, #fff);
}

.badge-outline {
    background: transparent;
    border: 1px solid color-mix(in oklab, var(--text) 14%, transparent);
    color: var(--text);
}


/* -------------------- Tables -------------------- */

.table-apple {
    --tbl-bd: color-mix(in oklab, var(--text) 10%, transparent);
    border-color: var(--tbl-bd);
}

.table-apple thead th {
    border-bottom: 1px solid var(--tbl-bd);
    color: var(--muted);
    font-weight: 600;
}

.table-apple td,
.table-apple th {
    vertical-align: middle;
}


/* -------------------- Images -------------------- */

.img-raised {
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-soft);
}


/* Hero */

.hero-home img {
    filter: drop-shadow(0 14px 34px rgba(0, 0, 0, .12));
}

.hero-home .lead {
    max-width: 920px;
    margin: 0 auto;
}


/* Stats bubbles */

.hero-stats .stat-bubble {
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, .06);
    background: rgba(255, 255, 255, .45);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    padding: 14px 10px;
}

[data-theme="dark"] .hero-stats .stat-bubble {
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .14);
}


/* Case carousel (Bootstrap) */

#homeCases .carousel-control-prev-icon,
#homeCases .carousel-control-next-icon {
    filter: invert(1) grayscale(1) opacity(.65);
}

#homeCases .glass-pane:hover {
    transform: translateY(-2px);
    transition: transform .18s;
}


/* Nút phong cách Apple, ưu tiên brand #f79421 đã set trong theme */

.btn-apple.btn-apple-primary {
    border-radius: 9999px;
    min-height: 42px;
    padding: 8px 18px;
}


/* Không che nội dung: khi có bar, chèn thêm khoảng trống đáy */

body.has-sticky-cta {
    padding-bottom: calc(80px + env(safe-area-inset-bottom, 0));
}


/* Mobile */

@media (max-width: 575.98px) {
    .sax-sticky-cta .txt {
        font-size: 14px;
    }
    .btn-apple.btn-apple-primary {
        padding: 8px 14px;
    }
}


/* Tuỳ chọn: hiệu ứng xuất hiện sau khi cuộn một chút */

.sax-sticky-cta.is-hidden {
    opacity: 0;
    transform: translateY(16px);
}


/* ==== Gallery – Liquid Glass (scoped) ==== */

.saxapple .sax-gallery-grid .sax-gal-aspect {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border: 1px solid var(--sax-glass-border);
    background: var(--sax-glass-bg);
}

.saxapple .sax-gal-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .28s ease;
}

.saxapple .sax-gal-item:hover .sax-gal-img {
    transform: scale(1.03);
}


/* Lightbox */

.sax-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1060;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .72);
}

.sax-lightbox.is-open {
    display: flex;
}

.sax-lightbox-inner {
    position: relative;
    width: 96vw;
    max-width: 1200px;
}

.sax-lightbox-img {
    max-width: 100%;
    max-height: 86vh;
    width: auto;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 12px;
}

.sax-lightbox-caption {
    color: #fff;
    opacity: .85;
    text-align: center;
    margin-top: 10px;
    font-size: .95rem
}

.sax-lightbox .ctrl {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .2);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
}

.sax-lightbox .ctrl:hover {
    background: rgba(255, 255, 255, .22);
}

.sax-lightbox .prev {
    left: -56px;
}

.sax-lightbox .next {
    right: -56px;
}

@media (max-width: 767.98px) {
    .sax-lightbox .prev {
        left: 8px;
    }
    .sax-lightbox .next {
        right: 8px;
    }
}

.sax-lightbox .close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 767.98px) {
    .sax-lightbox .close {
        top: 8px;
        right: 8px;
    }
}


/* -------------------- Animations -------------------- */

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.fade-up {
    animation: fade-up .5s ease both;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

* {
    transition: none !important;
    animation: none !important;
}


}
* {
    transition: none !important;
    animation: none !important;
}

}
* {
    transition: none !important;
    animation: none !important;
}

}
* {
    transition: none !important;
    animation: none !important;
}

}
* {
    transition: none !important;
    animation: none !important;
}

}