/* Casa Jardim Design — Revista de Jardim (linho/verde, arcos)
   Identidade: publicação editorial de jardinagem — masthead central,
   janelas em arco de estufa, divisores botânicos, tabela de rega.
   Casca #3E2C22, terracota #C36B4A, folha #6F8F5A, linho #F7F2E7,
   areia #B49A67. Fontes: Beth Ellen (display) · Miriam Libre (texto) ·
   Delius (etiquetas). Queries de tela ficam todas em responsive.css. */

:root {
    --bark: #3E2C22;
    --bark-deep: #322117;
    --terracotta: #C36B4A;
    --terracotta-deep: #A85537;
    --leaf: #6F8F5A;
    --leaf-deep: #57734A;
    --linen: #F7F2E7;
    --sand: #B49A67;
    --paper: #FFFDF7;
    --text: #4A382E;
    --muted: #83705F;
    --line: #E7DCC8;
    --dark-line: #5A4436;
    --on-dark: #E9DCCB;
    --display: 'Beth Ellen', cursive;
    --body: 'Miriam Libre', sans-serif;
    --label: 'Delius', cursive;
    --arch: 50% 50% 0 0 / 34% 34% 0 0;
    --arch-sm: 50% 50% 0 0 / 22% 22% 0 0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--body);
    background: var(--linen);
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
}

h1, h2 {
    font-family: var(--display);
    font-weight: 400;
    line-height: 1.22;
    color: var(--bark);
}

h3 {
    font-family: var(--label);
    font-weight: 400;
    font-size: 1.3rem;
    line-height: 1.4;
    color: var(--bark);
}

h1 { font-size: clamp(2.4rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.5rem); margin-bottom: 1.1rem; }

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

.container { width: min(1140px, 92%); margin: 0 auto; }
.container.narrow { max-width: 880px; }

a { color: var(--leaf-deep); text-decoration: none; }
a:hover { color: var(--terracotta-deep); }

section { padding: clamp(3.2rem, 6vw, 5.2rem) 0; }

/* ---- Reveal (components.js) ---- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ================= MASTHEAD ================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--linen);
    border-bottom: 1px solid var(--line);
    padding: 0 clamp(1rem, 3vw, 2rem);
    text-align: center;
    transition: box-shadow .3s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 10px 30px rgba(62, 44, 34, .10);
    background: var(--paper);
}

.header-edition {
    display: flex;
    justify-content: space-between;
    font-family: var(--label);
    font-size: .72rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--muted);
    padding: .5rem 0;
    border-bottom: 1px solid var(--line);
    max-height: 2.4rem;
    transition: max-height .35s ease, opacity .35s ease, padding .35s ease;
    overflow: hidden;
}

.site-header.is-scrolled .header-edition {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    padding: .9rem 0 .5rem;
}

.brand-name {
    font-family: var(--display);
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    color: var(--bark);
    letter-spacing: .02em;
}

.brand-leaf, .eyebrow-leaf, .nav-leaf, .s-bud {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: var(--leaf);
    border-radius: 0 100% 0 100%;
    transform: rotate(-45deg);
    flex: none;
}

.brand-leaf { width: 20px; height: 20px; box-shadow: -6px 6px 0 -7px var(--terracotta); }

.menu-toggle {
    display: none;
    position: absolute;
    top: 1.15rem;
    right: clamp(1rem, 3vw, 2rem);
    width: 44px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--paper);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--bark);
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mast-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    max-width: 760px;
    margin: 0 auto;
    padding: .65rem 0 .8rem;
    border-top: 3px double var(--sand);
}

.mast-nav a {
    font-family: var(--label);
    font-size: .88rem;
    letter-spacing: .05em;
    color: var(--bark);
    padding: .2rem .1rem;
    position: relative;
}

.mast-nav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 5px;
    height: 5px;
    background: var(--terracotta);
    border-radius: 0 100% 0 100%;
    transform: translateX(-50%) rotate(-45deg) scale(0);
    transition: transform .25s ease;
}

.mast-nav a:hover::after { transform: translateX(-50%) rotate(-45deg) scale(1); }

.nav-leaf { width: 10px; height: 10px; }

/* ================= EYEBROW / DIVISORES ================= */
.eyebrow {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-family: var(--label);
    font-size: .78rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--leaf-deep);
    margin-bottom: .8rem;
}

.eyebrow-leaf { width: 11px; height: 11px; }

.section-intro { max-width: 620px; color: var(--muted); margin-bottom: 2.2rem; }

.sprig {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: .4rem 0;
}

.sprig .s-stem {
    display: block;
    width: min(300px, 34vw);
    height: 1px;
    background: var(--sand);
}

.s-leaf { display: inline-block; width: 15px; height: 15px; background: var(--leaf); }
.sprig .l1 { border-radius: 0 100% 0 100%; transform: rotate(-45deg); }
.sprig .l2 { border-radius: 100% 0 100% 0; transform: rotate(-45deg); background: var(--sand); }
.s-bud { width: 8px; height: 8px; background: var(--terracotta); }

/* ================= HERO ================= */
.hero {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
    padding-top: clamp(3rem, 6vw, 5rem);
}

.hero-copy .lead {
    font-size: 1.08rem;
    color: var(--muted);
    max-width: 34rem;
    margin-bottom: 1.6rem;
}

.hero-actions { display: flex; align-items: center; gap: 1.4rem; margin-bottom: 2rem; }

.btn {
    display: inline-block;
    font-family: var(--label);
    font-size: .95rem;
    letter-spacing: .04em;
    border-radius: 999px;
    padding: .78rem 1.7rem;
    transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}

.btn-solid { background: var(--terracotta); color: #fff; box-shadow: 0 10px 22px rgba(195, 107, 74, .32); }
.btn-solid:hover { background: var(--terracotta-deep); color: #fff; transform: translateY(-2px); }

.btn-ghost {
    color: var(--bark);
    border-bottom: 2px solid var(--sand);
    border-radius: 0;
    padding: .3rem .1rem;
}
.btn-ghost:hover { color: var(--terracotta-deep); border-color: var(--terracotta); }

.hero-badges { list-style: none; border-top: 1px solid var(--line); padding-top: 1.1rem; }

.hero-badges li {
    display: flex;
    align-items: baseline;
    gap: .65rem;
    font-size: .93rem;
    padding: .3rem 0;
    color: var(--text);
}

.hero-badges li::before {
    content: "";
    flex: none;
    width: 9px;
    height: 9px;
    background: var(--leaf);
    border-radius: 0 100% 0 100%;
    transform: translateY(-1px) rotate(-45deg);
}

.hero-arch {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--arch);
    padding: 14px;
    box-shadow: 0 24px 50px rgba(62, 44, 34, .14);
}

.hero-arch img {
    border-radius: var(--arch);
    width: 100%;
    height: clamp(380px, 46vw, 540px);
    object-fit: cover;
}

.hang-tag {
    position: absolute;
    top: -26px;
    right: clamp(8px, 3vw, 30px);
    font-family: var(--label);
    font-size: .95rem;
    letter-spacing: .04em;
    color: #fff;
    background: var(--terracotta);
    padding: .8rem 1.4rem .8rem 2.2rem;
    border-radius: 10px 14px 14px 10px;
    transform: rotate(4deg);
    box-shadow: 0 12px 24px rgba(195, 107, 74, .38);
    transition: transform .25s ease, background .25s ease;
}

.hang-tag:hover { transform: rotate(1deg) translateY(-2px); background: var(--terracotta-deep); color: #fff; }

.hang-tag::before {
    content: "";
    position: absolute;
    top: -30px;
    left: 12px;
    width: 1px;
    height: 32px;
    background: var(--sand);
    transform: rotate(10deg);
}

.tag-hole {
    position: absolute;
    left: 10px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--linen);
    box-shadow: inset 0 0 0 2px var(--terracotta-deep);
    transform: translateY(-50%);
}

/* ================= SOBRE ================= */
.about-grid {
    display: grid;
    grid-template-columns: minmax(280px, 420px) 1fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
    width: min(1140px, 92%);
    margin: 0 auto;
}

.about-photo {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--arch);
    padding: 12px;
    box-shadow: 0 20px 44px rgba(62, 44, 34, .12);
}

.about-photo img {
    border-radius: var(--arch-sm);
    width: 100%;
    height: clamp(300px, 34vw, 420px);
    object-fit: cover;
}

.about-copy p { margin-bottom: 1.05rem; }
.about-copy p:last-child { margin-bottom: 0; }

/* ================= LINHAS — índice editorial ================= */
.lines { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.lines-index { display: flex; flex-direction: column; }

.line-card {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: clamp(1.4rem, 3vw, 2.8rem);
    align-items: center;
    padding: clamp(1.6rem, 3vw, 2.4rem) 0;
    border-bottom: 1px solid var(--line);
}

.line-card:last-child { border-bottom: 0; }

.line-card:nth-child(even) .card-media { order: 2; }
.line-card:nth-child(even) .card-body { order: 1; text-align: right; }
.line-card:nth-child(even) .card-body ul { direction: rtl; }
.line-card:nth-child(even) .card-body li { direction: ltr; }
.line-card:nth-child(even) .card-tag { margin-left: auto; }

.card-media img {
    border-radius: var(--arch-sm);
    width: 100%;
    height: 200px;
    object-fit: cover;
    border: 1px solid var(--line);
    padding: 8px;
    background: var(--linen);
}

.card-tag {
    display: inline-block;
    font-family: var(--label);
    font-size: .78rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--leaf-deep);
    border: 1px dashed var(--leaf);
    border-radius: 999px;
    padding: .25rem .9rem;
    margin-bottom: .7rem;
}

.card-body ul { list-style: none; margin-top: .9rem; }

.card-body li {
    display: flex;
    align-items: baseline;
    gap: .55rem;
    font-size: .93rem;
    color: var(--muted);
    padding: .22rem 0;
}

.card-body li::before {
    content: "";
    flex: none;
    width: 8px;
    height: 8px;
    background: var(--sand);
    border-radius: 0 100% 0 100%;
    transform: rotate(-45deg);
}

.card-body p { max-width: 40rem; }
.line-card:nth-child(even) .card-body p { margin-left: auto; }

/* ================= PROJETOS ================= */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.4rem, 3vw, 2.6rem);
    margin-bottom: 2.4rem;
}

.project-photo {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--arch-sm);
    padding: 10px;
}

.project-photo img {
    border-radius: var(--arch-sm);
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.project-photo figcaption {
    font-family: var(--label);
    font-size: .8rem;
    letter-spacing: .06em;
    color: var(--muted);
    text-align: center;
    padding: .65rem .4rem .15rem;
}

.projects-text {
    column-count: 2;
    column-gap: 3rem;
    column-rule: 1px solid var(--line);
}

.projects-text p { margin-bottom: 1.05rem; break-inside: avoid; }

/* ================= AMBIENTES — abas etiqueta de semente ================= */
.rooms { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.tabs {
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.tab {
    font-family: var(--label);
    font-size: .92rem;
    letter-spacing: .04em;
    color: var(--bark);
    background: var(--linen);
    border: 1px solid var(--line);
    border-radius: 4px 18px 4px 18px;
    padding: .68rem 1.5rem .68rem 2rem;
    cursor: pointer;
    position: relative;
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.tab::before {
    content: "";
    position: absolute;
    left: .8rem;
    top: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--linen);
    box-shadow: inset 0 0 0 1.5px var(--sand);
    transform: translateY(-50%);
    transition: background .25s ease, box-shadow .25s ease;
}

.tab:hover { transform: translateY(-2px); border-color: var(--leaf); }

.tab.is-active {
    background: var(--leaf);
    color: #fff;
    border-color: var(--leaf);
}

.tab.is-active::before { background: #fff; box-shadow: inset 0 0 0 1.5px var(--leaf-deep); }

.tab-panel { border-left: 3px solid var(--leaf); padding-left: 1.4rem; }
.tab-panel[hidden] { display: none; }
.tab-panel h3 { margin-bottom: .6rem; }

/* ================= CUIDADOS — tabela de estufa ================= */
.sun-guide {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 2.6rem;
    box-shadow: 0 16px 36px rgba(62, 44, 34, .08);
}

.estufa-head {
    background: var(--leaf);
    padding: 1rem 1.5rem;
}

.estufa-head h3 { color: #fff; font-size: 1.12rem; }

.sun-guide > *:not(.estufa-head) { margin: 0; padding: 0 1.5rem; }

.guide-hint {
    font-family: var(--label);
    font-size: .9rem;
    color: var(--muted);
    padding-top: 1.1rem !important;
}

.guide-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1rem 1.5rem !important;
    border-bottom: 1px dashed var(--line);
}

.guide-controls label {
    font-family: var(--label);
    font-size: .85rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--bark);
}

.guide-controls select {
    font-family: var(--body);
    font-size: .95rem;
    color: var(--text);
    background: var(--linen);
    border: 1px solid var(--sand);
    border-radius: 10px;
    padding: .6rem 2.4rem .6rem 1rem;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 49%, var(--leaf-deep) 50%), linear-gradient(-45deg, transparent 49%, var(--leaf-deep) 50%);
    background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%;
    background-size: 6px 6px;
    background-repeat: no-repeat;
    cursor: pointer;
}

#sunBtn {
    font-family: var(--label);
    font-size: .92rem;
    color: #fff;
    background: var(--terracotta);
    border: 0;
    border-radius: 999px;
    padding: .68rem 1.6rem;
    cursor: pointer;
    transition: background .25s ease, transform .25s ease;
}

#sunBtn:hover { background: var(--terracotta-deep); transform: translateY(-1px); }

.guide-result {
    font-size: .97rem;
    color: var(--text);
    padding: 1.1rem 1.5rem 1.3rem !important;
    position: relative;
}

.guide-result:not(:empty)::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--leaf);
    border-radius: 0 100% 0 100%;
    transform: rotate(-45deg);
    margin-right: .5rem;
}

/* ---- Accordion ---- */
.accordion { border-top: 1px solid var(--line); }

.accordion-item { border-bottom: 1px solid var(--line); }

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: none;
    border: 0;
    cursor: pointer;
    text-align: left;
    font-family: var(--label);
    font-size: 1.02rem;
    color: var(--bark);
    padding: 1.15rem .2rem;
    transition: color .25s ease;
}

.accordion-trigger:hover { color: var(--leaf-deep); }

.acc-icon {
    flex: none;
    position: relative;
    width: 22px;
    height: 22px;
    border: 1.5px solid var(--sand);
    border-radius: 50%;
}

.acc-icon::before, .acc-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    background: var(--leaf-deep);
    transform: translate(-50%, -50%);
    transition: transform .3s ease;
}

.acc-icon::before { width: 10px; height: 1.5px; }
.acc-icon::after { width: 1.5px; height: 10px; }

.accordion-trigger[aria-expanded="true"] .acc-icon::after { transform: translate(-50%, -50%) scaleY(0); }
.accordion-trigger[aria-expanded="true"] .acc-icon { border-color: var(--leaf); }

.accordion-panel { padding: 0 .2rem 1.3rem; }
.accordion-panel p { max-width: 44rem; color: var(--muted); }

/* ================= DEPOIMENTOS — exsicatas ================= */
.voices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.2rem, 2.5vw, 2rem);
}

.voice {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 46% 46% 14px 14px / 26% 26% 14px 14px;
    padding: 2.2rem 1.5rem 1.5rem;
    text-align: center;
    box-shadow: 0 14px 30px rgba(62, 44, 34, .08);
    transition: transform .3s ease;
}

.voice:hover { transform: translateY(-4px); }

.voice blockquote p {
    font-size: .95rem;
    color: var(--text);
    position: relative;
    padding-top: 1.1rem;
}

.voice blockquote p::before {
    content: "“";
    position: absolute;
    top: -.35rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--display);
    font-size: 2rem;
    color: var(--sand);
    line-height: 1;
}

.voice figcaption {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    text-align: left;
}

.voice figcaption img {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--leaf);
}

.voice figcaption strong { display: block; font-size: .95rem; color: var(--bark); }
.voice figcaption small { display: block; font-size: .78rem; color: var(--muted); }

/* ================= CONTATO — envelope de sementes ================= */
.contact { background: var(--paper); border-top: 1px solid var(--line); }

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
}

.contact-copy p { max-width: 34rem; color: var(--muted); }

.contact-list { list-style: none; margin-top: 1.4rem; }

.contact-list li {
    display: flex;
    align-items: baseline;
    gap: .6rem;
    padding: .32rem 0;
    color: var(--text);
}

.contact-list li::before {
    content: "";
    flex: none;
    width: 9px;
    height: 9px;
    background: var(--leaf);
    border-radius: 0 100% 0 100%;
    transform: rotate(-45deg);
}

.contact-card {
    position: relative;
    background: var(--linen);
    border: 1px dashed var(--sand);
    border-radius: 16px;
    padding: 2.4rem 1.8rem 1.8rem;
    text-align: center;
}

.seed-window {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 50% 50% 0 0 / 60% 60% 0 0;
    box-shadow: 0 8px 18px rgba(62, 44, 34, .12);
}

.contact-card h3 { font-size: 1.4rem; margin-bottom: .8rem; }

.contact-card address { font-style: normal; color: var(--muted); }

.contact-card address p { margin-bottom: .5rem; }

.contact-note {
    font-family: var(--label);
    color: var(--leaf-deep);
    margin: 1rem 0 1.3rem;
}

/* ================= FOOTER — colofão ================= */
.site-footer {
    background: var(--bark);
    color: var(--on-dark);
    padding: 3.2rem 0 1.6rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr .8fr 1.1fr;
    gap: 2.4rem;
    padding-bottom: 2.2rem;
    border-bottom: 1px solid var(--dark-line);
}

.footer-brand strong {
    font-family: var(--display);
    font-weight: 400;
    font-size: 1.5rem;
    display: block;
    margin-bottom: .6rem;
}

.footer-brand p { font-size: .9rem; color: #B9A88F; max-width: 26rem; }

.footer-nav { display: flex; flex-direction: column; gap: .45rem; }

.footer-nav a { color: var(--on-dark); font-size: .92rem; }
.footer-nav a:hover { color: var(--sand); }

.footer-authority { display: flex; flex-direction: column; gap: .45rem; }

.footer-authority a {
    color: #B9A88F;
    font-size: .85rem;
    border-left: 2px solid var(--leaf);
    padding-left: .7rem;
}

.footer-authority a:hover { color: var(--on-dark); }

.footer-bottom { text-align: center; padding-top: 1.4rem; font-size: .82rem; color: #B9A88F; }

/* ================= WHATSAPP FLUTUANTE ================= */
.whatsapp-float {
    position: fixed;
    right: 1.4rem;
    bottom: 1.4rem;
    z-index: 80;
    display: flex;
    align-items: center;
    gap: .6rem;
    background: var(--leaf);
    color: #fff;
    border-radius: 999px;
    padding: .55rem 1.25rem .55rem .6rem;
    font-family: var(--label);
    font-size: .92rem;
    box-shadow: 0 14px 30px rgba(87, 115, 74, .42);
    transition: transform .25s ease, background .25s ease;
}

.whatsapp-float:hover { transform: translateY(-3px); background: var(--leaf-deep); color: #fff; }

.wa-icon {
    position: relative;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
}

.wa-icon::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 12px 0 0 #fff;
}

.wa-icon::after {
    content: "";
    position: absolute;
    left: 14px;
    top: 24px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 7px solid rgba(255, 255, 255, .16);
}