/* ============================================
   DevOZzY Portfolio — Stylesheet
   Paleta: Coral #FF5C34, Jade #AEB8A0, 
           Ameixa #351E28, Glacial #D7EFFF
   ============================================ */

:root {
    --coral: #E8956A;
    --coral-dark: #D4804F;
    --jade: #AEB8A0;
    --jade-light: #c8d1bc;
    --plum: #3A352A;
    --plum-deep: #2D2A1E;
    --glacial: #D7EFFF;
    --wasabi: #E9F056;

    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --text: #333333;

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--coral);
    color: var(--white);
    border-color: var(--coral);
}
.btn-primary:hover {
    background: var(--coral-dark);
    border-color: var(--coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232,149,106,0.3);
}
.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--gray-300);
}
.btn-outline:hover {
    border-color: var(--coral);
    color: var(--coral);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============ NAVBAR ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 14px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 12px rgba(0,0,0,0.06);
    padding: 8px 0;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
}
.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--coral);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    font-family: var(--font-display);
    font-weight: 700;
}
.logo-text {
    color: var(--white);
    transition: var(--transition);
}
.navbar.scrolled .logo-text {
    color: var(--gray-900);
}
.nav-links {
    display: flex;
    gap: 32px;
}
.nav-links a {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.75);
    transition: var(--transition);
    position: relative;
}
.navbar.scrolled .nav-links a {
    color: var(--gray-600);
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--coral);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.navbar.scrolled .nav-links a:hover { color: var(--coral); }
.nav-links a:hover::after { width: 100%; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}
.navbar.scrolled .nav-toggle span {
    background: var(--gray-800);
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--plum);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: rgba(31, 16, 24, 0.65);
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 0 80px;
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--glacial);
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0.85;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.hero .btn-outline {
    color: var(--glacial);
    border-color: rgba(215,239,255,0.3);
}
.hero .btn-outline:hover {
    color: var(--coral);
    border-color: var(--coral);
}
/* ============ SECTIONS ============ */
.section {
    padding: 100px 0;
}
.section-dark {
    background: var(--gray-50);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-600);
    max-width: 560px;
    margin-bottom: 48px;
}
.section > .container > .section-title,
.section > .container > .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* ============ SERVICES ============ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
}
.service-card:hover {
    border-color: var(--coral);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: rgba(255,92,52,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--coral);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}
.service-card p {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.7;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--coral);
    font-weight: 600;
    font-family: var(--font-display);
    font-size: 0.9rem;
}
.service-link svg { width: 16px; height: 16px; transition: var(--transition); }
.service-link:hover svg { transform: translateX(4px); }

/* ============ PORTFOLIO ============ */
.portfolio-filters {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 10px 24px;
    border: 1px solid var(--gray-200);
    border-radius: 50px;
    background: var(--white);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--coral);
    color: var(--white);
    border-color: var(--coral);
}
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}
.portfolio-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--coral);
}
.portfolio-thumb {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--gray-100);
}
.portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.portfolio-card:hover .portfolio-thumb img { transform: scale(1.05); }
.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}
.portfolio-placeholder svg { width: 48px; height: 48px; }
.portfolio-avail {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.avail-disponivel {
    background: #ecfdf5;
    color: #065f46;
}
.avail-exclusivo {
    background: #fef2f2;
    color: #991b1b;
}
.portfolio-thumb {
    position: relative;
}
.portfolio-info {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.portfolio-info .portfolio-cat {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,92,52,0.08);
    color: var(--coral);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-bottom: 12px;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.portfolio-info h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}
.portfolio-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}
.portfolio-info .portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--coral);
    font-weight: 600;
    font-family: var(--font-display);
    font-size: 0.85rem;
    transition: var(--transition);
}
.portfolio-info .portfolio-link:hover {
    gap: 10px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 16px; }

/* ============ PRICING ============ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    align-items: start;
}
.pricing-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.pricing-featured {
    border-color: var(--coral);
    box-shadow: 0 8px 40px rgba(232,149,106,0.12);
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--coral);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
}
.pricing-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gray-900);
}
.pricing-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 4px;
}
.pricing-value {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--gray-900);
}
.pricing-features {
    text-align: left;
    margin: 28px 0;
}
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.95rem;
    color: var(--gray-700);
}
.pricing-features li svg {
    width: 18px;
    height: 18px;
    color: var(--jade);
    flex-shrink: 0;
}

/* ============ PARTNERS ============ */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 60px;
    margin-top: 48px;
}
.partner-card {
    display: flex;
    align-items: center;
    gap: 28px;
}
.partner-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 4px solid var(--gray-200);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}
.partner-card:hover .partner-photo {
    border-color: var(--coral);
    box-shadow: 0 6px 28px rgba(0,0,0,0.12);
}
.partner-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.partner-photo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}
.partner-info {
    flex: 1;
}
.partner-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.partner-role {
    display: block;
    font-size: 0.88rem;
    color: var(--coral);
    font-weight: 600;
    margin-bottom: 10px;
}
.partner-bio {
    font-size: 0.88rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* ============ CONTACT ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
}
.contact-info { padding-top: 20px; }
.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}
.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--coral);
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    margin-bottom: 4px;
}
.contact-item span, .contact-item a {
    color: var(--gray-600);
    font-size: 0.95rem;
}
.contact-form {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--gray-800);
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
    color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(255,92,52,0.1);
}

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.95rem;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ============ FOOTER ============ */
.footer {
    background: var(--plum-deep);
    color: var(--gray-400);
    padding: 40px 0 24px;
}
.footer-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-side .logo-mark {
    font-size: 1rem;
    width: 36px;
    height: 36px;
}
.footer-brand-side .logo-text { color: var(--white); }
.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 6px;
}
.footer-brand-logo .logo-img {
    height: 36px;
}
.footer-tagline {
    font-size: 0.88rem;
    color: var(--gray-400);
}
.footer-nav {
    display: flex;
    gap: 28px;
    align-items: center;
}
.footer-nav a {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-400);
    transition: var(--transition);
}
.footer-nav a:hover { color: var(--coral); }
.footer-bottom {
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
}

/* ============ PROJECT PAGE ============ */
.project-hero {
    padding: 120px 0 60px;
    background: var(--gray-50);
}
.project-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 32px;
    transition: var(--transition);
}
.project-back:hover {
    color: var(--coral);
}
.project-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}
.project-hero-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.project-hero-info .project-cat-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(232,149,106,0.12);
    color: var(--coral);
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.project-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.15;
    margin-bottom: 16px;
}
.project-short-desc {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 24px;
}
.project-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}
.tech-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--gray-700);
}
.project-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Project Content */
.project-content {
    padding: 60px 0 80px;
}
.project-body {
    max-width: 800px;
    margin: 0 auto;
}
.project-section {
    margin-bottom: 48px;
}
.project-section h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-100);
}
.project-description {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
}
.project-description b,
.project-description strong {
    color: var(--gray-900);
    font-weight: 600;
}
.project-description ul,
.project-description ol {
    padding-left: 24px;
    margin: 16px 0;
}
.project-description li {
    margin-bottom: 8px;
}
.project-section p {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
}

/* Project CTA */
.project-cta {
    background: var(--plum);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.project-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(232,149,106,0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(174,184,160,0.06) 0%, transparent 50%);
}
.project-cta .container {
    position: relative;
    z-index: 1;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .nav-links { 
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--plum);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    .navbar.scrolled .nav-links {
        background: var(--white);
    }
    .nav-links a { color: rgba(255,255,255,0.8) !important; }
    .navbar.scrolled .nav-links a { color: var(--gray-600) !important; }
    .nav-links.active { display: flex; }
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    
    
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: 1fr; }
    .partner-card {
        flex-direction: column;
        text-align: center;
    }
    .partner-photo {
        margin: 0 auto;
    }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    
    .footer-main { flex-direction: column; gap: 20px; }
    .footer-nav { flex-wrap: wrap; gap: 16px; }
    .footer-bottom { text-align: center; }
    
    .project-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .project-hero { padding: 100px 0 40px; }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-title { animation: fadeInUp 0.6s ease both; }
.hero-subtitle { animation: fadeInUp 0.6s ease 0.1s both; }
.hero-actions { animation: fadeInUp 0.6s ease 0.2s both; }