/* =========================================================================
   Reset e Variáveis
   ========================================================================= */
:root {
    --clr-black: #050505;
    --clr-dark: #141414;
    --clr-darker: #0d0d0d;
    --clr-white: #f5f5f5;
    --clr-gold: #c5a059;
    --clr-gold-hover: #e0bc75;
    --clr-overlay: rgba(5, 5, 5, 0.75);

    --font-heading: 'Syne', sans-serif;
    --font-body: 'Montserrat', sans-serif;

    --transition-fast: 0.3s ease;
    --transition-smooth: 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

html {
    scroll-behavior: smooth;
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-black);
    color: var(--clr-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.py-section {
    padding: 100px 0;
}

/* =========================================================================
   Tipografia e Títulos
   ========================================================================= */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
}

.section-title.text-left {
    text-align: left;
}

.divider {
    height: 2px;
    width: 60px;
    background-color: var(--clr-gold);
    margin: 0 auto 50px auto;
}

.divider.align-left {
    margin: 0 0 40px 0;
}

/* =========================================================================
   Componentes (Botões)
   ========================================================================= */
.cta-btn {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--clr-gold);
    color: var(--clr-black);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    border: 2px solid var(--clr-gold);
    border-radius: 4px;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.cta-btn:hover {
    background-color: transparent;
    color: var(--clr-gold);
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-gold);
}

.btn-outline:hover {
    background-color: var(--clr-gold);
    color: var(--clr-black);
}

/* =========================================================================
   Header & Navegação
   ========================================================================= */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 24px 0;
    z-index: 999;
    transition: background-color var(--transition-fast), padding var(--transition-fast);
}

header.scrolled {
    background-color: rgba(5, 5, 5, 0.95);
    padding: 15px 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--clr-white);
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--clr-gold);
    transition: width var(--transition-fast);
}

.nav-list a:hover::after {
    width: 100%;
}

.nav-list a:hover {
    color: var(--clr-gold);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--clr-white);
    transition: all var(--transition-fast);
}

/* =========================================================================
   Hero Section (Parallax)
   ========================================================================= */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: linear-gradient(var(--clr-overlay), var(--clr-overlay)), url('../image/ENSAIO_ISADORA_15ANOS_14092019_DSC_1236_172.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Efeito Parallax */
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 10;
}

.hero .title {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 1.1;
    animation: fadeInDown 1s ease forwards;
}

.hero .subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    color: #cccccc;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.hero .cta-btn {
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

/* =========================================================================
   Serviços Section
   ========================================================================= */
.services {
    background-color: var(--clr-dark);
}

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: var(--clr-darker);
    padding: 50px 30px;
    text-align: center;
    border-radius: 8px;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--clr-gold);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--clr-gold);
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-card p {
    color: #aaaaaa;
    font-size: 0.95rem;
}

/* =========================================================================
   Sobre (O Fotógrafo)
   ========================================================================= */
.about {
    background-color: var(--clr-black);
    padding: 120px 0;
}

.grid-about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    filter: grayscale(20%);
    transition: filter var(--transition-smooth);
}

.about-image img:hover {
    filter: grayscale(0%);
}

.about-text p {
    color: #cccccc;
    margin-bottom: 25px;
}

/* =========================================================================
   Portfólio (Masonry)
   ========================================================================= */
.portfolio {
    background-color: var(--clr-darker);
}

.masonry-gallery {
    column-count: 2;
    column-gap: 20px;
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.video-container {
    position: relative;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 2;
}

.video-container:hover .video-overlay {
    opacity: 1;
}

.play-icon {
    font-size: 3rem;
    color: var(--clr-gold);
    margin-bottom: 10px;
}

/* =========================================================================
   Footer & Contato
   ========================================================================= */
.footer {
    background-color: var(--clr-black);
    padding: 80px 0 30px;
    border-top: 1px solid #222;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.footer-info p {
    color: #aaa;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: #1a1a1a;
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--clr-white);
}

.social-links a:hover {
    background-color: var(--clr-gold);
    color: var(--clr-black);
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 15px 20px;
    background-color: #1a1a1a;
    border: 1px solid #333;
    color: var(--clr-white);
    font-family: var(--font-body);
    outline: none;
    border-radius: 4px;
    transition: border-color var(--transition-fast);
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--clr-gold);
}

.submit-btn {
    width: 100%;
}

.copyright {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    padding-top: 30px;
    border-top: 1px solid #222;
}

/* =========================================================================
   Animações base (Fade In Fade Up)
   ========================================================================= */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

/* =========================================================================
   Responsividade (Mobile First Adaptations)
   ========================================================================= */
@media (max-width: 1024px) {
    .hero {
        /* Desativa o parallax em tablets e celulares onde o attachment: fixed causa bugs (ex: iOS Safari) */
        background-attachment: scroll;
    }
}

@supports (-webkit-touch-callout: none) {
    .hero {
        /* Desativa o parallax nativamente no Safari do iOS (iPhone/iPad) para corrigir imagem invisível */
        background-attachment: scroll;
    }
}

@media (max-width: 992px) {

    .grid-about,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero .title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .hero .title {
        font-size: 2.5rem;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: rgba(5, 5, 5, 0.98);
        padding: 30px 20px;
        gap: 20px;
        transform: translateY(-150%);
        transition: transform 0.4s ease;
        z-index: 998;
    }

    .nav-list.active {
        transform: translateY(0);
    }

    .masonry-gallery {
        column-count: 1;
    }

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

    .about {
        padding: 80px 0;
    }
}