/* ==================================================
   BEAUTY MARIANA ZEM — LANDING PAGE
   Direção: Editorial Refinado / Luxo Acessível
   ================================================== */

/* ---------- VARIABLES ---------- */
:root {
    /* Cores */
    --cream: #FAF6F0;
    --cream-dark: #F3EDE4;
    --espresso: #2A1E17;
    --espresso-soft: #4A3830;
    --bronze: #B8865F;
    --bronze-dark: #9A6F48;
    --champagne: #E8D0B0;
    --rose: #D4A094;
    --white: #FFFFFF;
    --gray: #8A7E74;
    --gray-light: #C9BCB2;
    --border: #E5DDD4;
    --shadow: rgba(42, 30, 23, 0.08);
    --shadow-hover: rgba(42, 30, 23, 0.15);

    /* Tipografia */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Jost', sans-serif;

    /* Espaçamento */
    --section-padding: clamp(4rem, 8vw, 7rem);
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* ---------- RESET ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--espresso);
    background: var(--cream);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ---------- TYPOGRAPHY ---------- */
.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--bronze);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--espresso);
    margin-bottom: 2rem;
}

.section-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--bronze);
}

/* ---------- LAYOUT ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--white);
    background: var(--espresso);
    border: 1.5px solid var(--espresso);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-align: center;
}

.btn-primary:hover {
    background: var(--bronze);
    border-color: var(--bronze);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow-hover);
}

.btn-ghost {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--white);
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.4s ease;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn-full {
    width: 100%;
}

/* ---------- HEADER ---------- */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s ease;
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.5rem var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s ease;
}

/* Header transparente no topo (sobre o hero) */
#header:not(.scrolled) .logo-beauty,
#header:not(.scrolled) .logo-name {
    color: var(--white);
}

#header:not(.scrolled) #menu a {
    color: var(--white);
}

#header:not(.scrolled) .btn-header {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

#header:not(.scrolled) .btn-header:hover {
    background: rgba(255, 255, 255, 0.1);
}

#header:not(.scrolled) .hamburger-line {
    background: var(--white);
}

/* Header sólido após scroll */
#header.scrolled {
    background: var(--cream);
    box-shadow: 0 2px 20px var(--shadow);
}

#header.scrolled .header-inner {
    padding: 1rem var(--container-padding);
}

#header.scrolled .logo-beauty { color: var(--espresso); }
#header.scrolled .logo-name { color: var(--bronze); }
#header.scrolled #menu a { color: var(--espresso); }
#header.scrolled #menu a:hover { color: var(--bronze); }
#header.scrolled .btn-header {
    color: var(--espresso);
    border-color: var(--espresso);
}
#header.scrolled .btn-header:hover {
    background: var(--espresso);
    color: var(--white);
}
#header.scrolled .hamburger-line {
    background: var(--espresso);
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    z-index: 1001;
}

.logo-beauty {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    font-style: italic;
    color: var(--espresso);
    transition: color 0.4s ease;
}

.logo-name {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--bronze);
    margin-top: 0.25rem;
    transition: color 0.4s ease;
}

/* Menu desktop */
#menu {
    display: flex;
    gap: 2.5rem;
}

#menu a {
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--espresso);
    transition: color 0.3s ease;
    position: relative;
}

#menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--bronze);
    transition: width 0.3s ease;
}

#menu a:hover::after { width: 100%; }
#menu a:hover { color: var(--bronze); }

/* Botão Agendar no header */
.btn-header {
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.65rem 1.5rem;
    border: 1.5px solid var(--espresso);
    color: var(--espresso);
    transition: all 0.3s ease;
}

.btn-header:hover {
    background: var(--espresso);
    color: var(--white);
}

/* Hamburger */
#btn-mobile {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger-line {
    width: 26px;
    height: 2px;
    background: var(--espresso);
    transition: all 0.3s ease;
    transform-origin: center;
}

#btn-mobile.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}
#btn-mobile.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
#btn-mobile.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('img/hero.jpg') center / cover no-repeat;
    animation: heroZoom 20s ease-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(42, 30, 23, 0.35) 0%,
        rgba(42, 30, 23, 0.45) 50%,
        rgba(42, 30, 23, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 1.5rem;
}

.hero-tag {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--champagne);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 500;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--champagne);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
}

.hero-scroll span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-bottom: 0.75rem;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--white);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* Hero entrance animations */
.reveal-hero {
    opacity: 0;
    transform: translateY(40px);
    animation: heroReveal 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.reveal-hero:nth-child(1) { animation-delay: 0.3s; }
.reveal-hero:nth-child(2) { animation-delay: 0.5s; }
.reveal-hero:nth-child(3) { animation-delay: 0.7s; }
.reveal-hero:nth-child(4) { animation-delay: 0.9s; }
.reveal-hero:nth-child(5) { animation-delay: 1.1s; }

@keyframes heroReveal {
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- SOBRE ---------- */
.sobre {
    padding: var(--section-padding) 0;
    background: var(--cream);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}

.sobre-image {
    position: relative;
}

.sobre-image img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.sobre-image-frame {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1.5px solid var(--bronze);
    z-index: 0;
    transition: all 0.6s ease;
}

.sobre-image:hover .sobre-image-frame {
    top: 15px;
    left: 15px;
    right: -15px;
    bottom: -15px;
}

.sobre-text p {
    margin-bottom: 1.25rem;
    color: var(--espresso-soft);
}

.sobre-text strong {
    font-weight: 500;
    color: var(--espresso);
}

.sobre-info {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.info-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray);
}

.info-value {
    font-size: 0.95rem;
    color: var(--espresso);
    font-weight: 400;
}

/* ---------- SERVIÇOS ---------- */
.servicos {
    padding: var(--section-padding) 0;
    background: var(--cream-dark);
    position: relative;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.servico-card {
    background: var(--white);
    padding: 3rem 2.5rem;
    border: 1px solid var(--border);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--espresso);
    transition: height 0.5s ease;
    z-index: 0;
}

.servico-card:hover::before {
    height: 100%;
}

.servico-card:hover h3,
.servico-card:hover p,
.servico-card:hover .servico-number {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.servico-card:hover {
    border-color: var(--espresso);
}

.servico-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--champagne);
    margin-bottom: 1.5rem;
    transition: color 0.5s ease;
    line-height: 1;
}

.servico-card h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--espresso);
    margin-bottom: 1rem;
    transition: color 0.5s ease;
}

.servico-card p {
    font-size: 0.95rem;
    color: var(--espresso-soft);
    line-height: 1.7;
    transition: color 0.5s ease;
}

.servicos-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ---------- GALERIA ---------- */
.galeria {
    padding: var(--section-padding) 0;
    background: var(--cream);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 280px 280px;
    gap: 1.5rem;
}

.galeria-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.galeria-item--large {
    grid-row: span 2;
}

.galeria-item--wide {
    grid-column: span 2;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.galeria-item:hover img {
    transform: scale(1.08);
}

.galeria-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(42, 30, 23, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-overlay span {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--white);
}

/* ---------- CONTATO ---------- */
.contato {
    padding: var(--section-padding) 0;
    background: var(--espresso);
    color: var(--white);
}

.contato .section-tag {
    color: var(--champagne);
}

.contato .section-title {
    color: var(--white);
}

.contato .section-title em {
    color: var(--champagne);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.contato-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

.contato-items {
    margin-bottom: 2.5rem;
}

.contato-link {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    transition: padding-left 0.3s ease;
}

.contato-link:hover {
    padding-left: 0.5rem;
}

.contato-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--champagne);
    margin-bottom: 0.35rem;
}

.contato-value {
    font-size: 1.05rem;
    color: var(--white);
    font-weight: 300;
}

.contato .btn-primary {
    background: var(--bronze);
    border-color: var(--bronze);
}

.contato .btn-primary:hover {
    background: var(--white);
    border-color: var(--white);
    color: var(--espresso);
}

/* Formulário */
.contato-form {
    background: rgba(255, 255, 255, 0.04);
    padding: 3rem 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--white);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-bottom-color: var(--champagne);
}

.form-group select {
    cursor: pointer;
    appearance: none;
}

.form-group select option {
    background: var(--espresso);
    color: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.contato-form .btn-primary {
    background: var(--bronze);
    border-color: var(--bronze);
}

.contato-form .btn-primary:hover {
    background: var(--white);
    border-color: var(--white);
    color: var(--espresso);
}

/* ---------- FOOTER ---------- */
.footer {
    background: #1E1510;
    color: rgba(255, 255, 255, 0.6);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer .logo-beauty { color: var(--white); }
.footer .logo-name { color: var(--bronze); }

.footer-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.footer-social {
    display: flex;
    gap: 2rem;
}

.footer-social a {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--bronze);
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: floatPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

@keyframes floatPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger nos cards */
.servicos-grid .reveal:nth-child(1) { transition-delay: 0s; }
.servicos-grid .reveal:nth-child(2) { transition-delay: 0.15s; }
.servicos-grid .reveal:nth-child(3) { transition-delay: 0.3s; }
.servicos-grid .reveal:nth-child(4) { transition-delay: 0.45s; }

.galeria-grid .reveal:nth-child(1) { transition-delay: 0s; }
.galeria-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.galeria-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.galeria-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ==================================================
   RESPONSIVO
   ================================================== */

/* Tablet */
@media (max-width: 900px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .sobre-image {
        max-width: 450px;
        margin: 0 auto;
    }

    .contato-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .galeria-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .galeria-item--large,
    .galeria-item--wide {
        grid-row: span 1;
        grid-column: span 1;
    }

    .galeria-item {
        height: 260px;
    }
}

/* Mobile */
@media (max-width: 700px) {
    #menu,
    .btn-header {
        display: none;
    }

    #btn-mobile {
        display: flex;
    }

    /* Menu mobile overlay */
    #nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: var(--cream);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 1000;
    }

    #nav.active {
        transform: translateX(0);
    }

    #menu {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    #menu a {
        font-family: var(--font-display);
        font-size: 1.8rem;
        font-weight: 500;
        color: var(--espresso);
    }

    #menu a::after {
        display: none;
    }

    .servicos-grid {
        grid-template-columns: 1fr;
    }

    .sobre-info {
        flex-direction: column;
        gap: 1.25rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-ghost {
        width: 100%;
        max-width: 280px;
    }

    .galeria-grid {
        grid-template-columns: 1fr;
    }

    .galeria-item {
        height: 280px;
    }

    .contato-form {
        padding: 2rem 1.5rem;
    }

    .footer-social {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }
}

/* Mobile pequeno */
@media (max-width: 400px) {
    :root {
        --container-padding: 1.2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}