/* =========================================
   VARIABLES & GLOBALS
   ========================================= */
:root {
    /* Colors strictly from the Adri template vibe */
    --color-bg: #EAE8E1;
    /* Soft light beige/gray */
    --color-text: #2f2e2c;
    /* Charcoal */
    --color-white: #ffffff;
    --color-salmon: #df9787;
    /* Soft salmon pink */
    --color-mustard: #C4AD81;
    /* Olive/Mustard tone */
    --color-peach: #E9D2C6;
    /* Soft peach for footer */
    --color-border: #d4d1cc;

    /* Fonts */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Jost', sans-serif;

    /* Spacing & Sizes */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 10rem;

    /* Border Radii */
    --radius-pill: 50px;
    --radius-sm: 8px;
    /* Extreme asymmetric radii for "Fluid" Squarespace look */
    --radius-huge: 120px;
    --radius-asym: 20px 20px 150px 20px;
    --radius-asym-flip: 150px 20px 20px 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.logo {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center {
    text-align: center;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.section-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    opacity: 0.7;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-mustard {
    background-color: var(--color-mustard);
    color: var(--color-white);
}

.btn-mustard:hover {
    background-color: #b59f75;
    /* slightly darker */
}

.btn-salmon {
    background-color: var(--color-salmon);
    color: var(--color-white);
}

.btn-salmon:hover {
    background-color: #d18878;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-text);
    color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
}

/* =========================================
   HEADER & NAVIGATION
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    transition: padding 0.3s ease, background-color 0.3s ease;
}

.header.scrolled {
    background-color: rgba(234, 232, 225, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-style: italic;
    font-weight: 600;
}

.desktop-nav .nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.desktop-nav a {
    font-size: 1rem;
    font-weight: 400;
}

.desktop-nav a:hover {
    opacity: 0.6;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 999;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-links {
    text-align: center;
}

.mobile-nav-links li {
    margin: var(--spacing-md) 0;
}

.mobile-nav-links a {
    font-family: var(--font-serif);
    font-size: 3rem;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    padding-top: calc(var(--spacing-xxl) + 50px);
    padding-bottom: var(--spacing-xl);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-image img {
    border-radius: var(--radius-huge) var(--radius-huge) 0 0;
    /* Pill/Arch shape */
    height: 700px;
    object-fit: cover;
    width: 100%;
}

/* =========================================
   CERTIFICATIONS SECTION
   ========================================= */
.certifications {
    background-color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.certifications-container {
    text-align: center;
}

.cert-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text);
    opacity: 0.5;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.cert-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
    flex-wrap: wrap;
}

.cert-link {
    display: block;
    position: relative;
    transition: transform 0.3s ease;
}

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

.cert-link::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--color-text);
    color: var(--color-white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 10;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cert-link:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.cert-logo {
    height: 80px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    opacity: 0.7;
    filter: grayscale(100%);
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.cert-link:hover .cert-logo {
    opacity: 1;
    filter: grayscale(0%);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-image img {
    border-radius: var(--radius-pill);
    /* rounded rectangle */
    height: 850px;
    object-fit: cover;
    width: 100%;
}

.about-list {
    margin-top: var(--spacing-lg);
    display: grid;
    gap: var(--spacing-md);
}

.about-list strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

/* =========================================
   PROJECTS SECTION
   ========================================= */
.projects {
    padding: var(--spacing-xxl) 0;
}

.projects-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.project-card {
    cursor: pointer;
}

.project-card:hover .project-image img {
    transform: scale(1.03);
}

.project-image {
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    /* Set dimensions to ensure image crops nicely */
    height: 500px;
}

/* The asymmetric shapes */
.asym-img {
    border-radius: var(--radius-asym);
}

.flip-asym {
    border-radius: var(--radius-asym-flip);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.5s ease;
}

.project-info {
    padding: 0 var(--spacing-sm);
}

.project-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-mustard);
    font-weight: 600;
}

.project-title {
    font-size: 2rem;
    margin: 10px 0;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: var(--color-peach);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    text-align: center;
}

.footer-title {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: var(--spacing-md);
}

.footer-cta-box {
    margin-bottom: var(--spacing-xl);
}

.footer-cta-box p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

/* =========================================
   INTERNAL PAGES
   ========================================= */
.case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.case-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.case-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transform: none !important;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.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);
}


/* =========================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================= */
@media (max-width: 900px) {

    .desktop-nav,
    .header-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-container,
    .about-container,
    .case-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: calc(var(--spacing-xl) + 50px);
    }

    .hero-image img,
    .about-image img {
        height: 400px;
    }

    .about-image {
        order: 2;
        /* Put image after text on mobile */
    }

    .about-content {
        order: 1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 600px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-image {
        height: 350px;
    }

}

/* =========================================
   VIRTUAL CARD (cartao.html)
   ========================================= */
.card-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
}

.virtual-card {
    background-color: var(--color-white);
    width: 100%;
    max-width: 450px;
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--radius-asym);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.card-profile-img {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-asym-flip);
    object-fit: cover;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-name {
    font-size: 2.2rem;
    margin-bottom: 5px;
}

.card-role {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-mustard);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.card-bio {
    font-size: 1.05rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 500;
}

.card-services {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
    margin-bottom: var(--spacing-lg);
    text-align: left;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}

.service-item {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-item::before {
    content: "•";
    color: var(--color-mustard);
}

.card-links {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.card-socials {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.social-icon-link {
    color: var(--color-text);
    opacity: 0.6;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.social-icon-link:hover {
    opacity: 1;
    color: var(--color-mustard);
    transform: scale(1.1);
}

.card-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 1.2rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.card-btn svg {
    flex-shrink: 0;
}

.card-btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.card-btn-outline:hover {
    background-color: var(--color-bg);
    border-color: var(--color-mustard);
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .virtual-card {
        padding: var(--spacing-md) var(--spacing-sm);
        border-radius: 20px;
        /* Slights less extreme mobile radius */
    }

    .card-name {
        font-size: 1.8rem;
    }
}