/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES
   ========================================================================== */
:root {
    /* Colors */
    --bg-dark-pure: #070708;
    --bg-dark-main: #0c0c0e;
    --bg-card: #121215;
    --bg-card-hover: #17171c;
    --border-color: rgba(255, 255, 255, 0.05);
    
    --gold-primary: #e5c158;
    --gold-secondary: #f4dc96;
    --gold-dark: #bfa045;
    --gold-glow: rgba(229, 193, 88, 0.08);
    --gold-glow-strong: rgba(229, 193, 88, 0.2);
    
    --blue-primary: #38bdf8;
    --blue-glow: rgba(56, 189, 248, 0.1);
    
    --text-white: #f7f7f9;
    --text-cream: #faf6eb;
    --text-gray: #a1a1aa;
    --text-muted: #71717a;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Spacing */
    --section-padding: 100px 0;
}

/* ==========================================================================
   RESET & BASICS
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark-main);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

input, textarea, select {
    font-family: inherit;
    color: inherit;
}

/* Selection Highlight */
::selection {
    background-color: var(--gold-primary);
    color: var(--bg-dark-pure);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-pure);
}
::-webkit-scrollbar-thumb {
    background: #27272a;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

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

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--text-cream);
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--gold-primary);
    border-radius: 2px;
}

.highlight-gold {
    color: var(--gold-primary);
    background: linear-gradient(135deg, var(--gold-secondary) 30%, var(--gold-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gold { color: var(--gold-primary); }
.text-blue { color: var(--blue-primary); }
.sub-title-gold {
    color: var(--gold-primary);
    font-family: var(--font-heading);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--text-cream);
    color: var(--bg-dark-pure);
    box-shadow: 0 4px 15px rgba(250, 246, 235, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: var(--gold-primary);
    box-shadow: 0 6px 20px rgba(229, 193, 88, 0.25);
}

.btn-nav {
    background-color: var(--text-cream);
    color: var(--bg-dark-pure);
    padding: 8px 24px;
    font-size: 0.9rem;
    border-radius: 30px;
}

.btn-nav:hover {
    background-color: var(--gold-primary);
    transform: scale(1.05);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(12, 12, 14, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: var(--transition-smooth);
    padding: 20px 0;
}

.navbar.scrolled {
    padding: 12px 0;
    background-color: rgba(7, 7, 8, 0.9);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: var(--text-cream);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--text-cream);
    color: var(--bg-dark-pure);
    font-weight: 900;
    border-radius: 8px;
    font-size: 1rem;
    border: 1px solid var(--gold-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-gray);
    position: relative;
    padding: 6px 0;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-cream);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.menu-toggle .bar {
    width: 22px;
    height: 2px;
    background-color: var(--text-cream);
    transition: var(--transition-fast);
}

.mobile-only-cta {
    display: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 620px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(229, 193, 88, 0.05);
    border: 1px dashed rgba(229, 193, 88, 0.3);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gold-secondary);
    letter-spacing: 0.02em;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.tag-star {
    font-size: 0.95rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.25rem);
    line-height: 1.15;
    color: var(--text-cream);
    font-weight: 400;
    margin-bottom: 24px;
    animation: fadeInLeft 0.8s ease;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-gray);
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.7;
    animation: fadeInLeft 1s ease;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 30px;
    animation: fadeInUp 1.2s ease;
}

.hero-contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-cream);
    transition: var(--transition-fast);
}

.hero-contact-link:hover {
    color: var(--gold-primary);
    transform: translateX(4px);
}

.hero-contact-link i {
    font-size: 1.1rem;
}

/* Hero Image Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    max-width: 480px;
    width: 100%;
    animation: scaleIn 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image {
    width: 100%;
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.6));
}

/* Floating Elements over the image */
.floating-tag {
    position: absolute;
    background-color: var(--text-cream);
    color: var(--bg-dark-pure);
    border: 1px solid var(--gold-primary);
    padding: 8px 18px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.floating-tag.tag-ti {
    animation: floatAnimation 5s ease-in-out infinite;
}

.floating-tag.tag-ia {
    animation: floatAnimation 6s ease-in-out infinite 1s;
}

.floating-tag .dot {
    width: 6px;
    height: 6px;
    background-color: var(--gold-primary);
    border-radius: 50%;
    display: inline-block;
}

.floating-tag .dot.azul {
    background-color: var(--blue-primary);
}

/* ==========================================================================
   SERVIÇOS SECTION (FIDELITY REFERENCE IMAGE 2)
   ========================================================================== */
.services-section {
    padding: var(--section-padding);
    background-color: var(--bg-dark-main);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    cursor: default;
}

.card-border-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid transparent;
    border-radius: 12px;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* Reference visual cue: card-index '01' with a diamonds or dots at corner */
.service-card::after {
    content: '◇';
    position: absolute;
    top: 40px;
    right: 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.service-card:hover::after {
    color: var(--gold-primary);
    transform: rotate(45deg);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 30px;
}

.service-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
    border-color: var(--gold-primary);
    background-color: var(--gold-glow);
    transform: scale(1.1);
}

.emoji-icon {
    font-size: 1.4rem;
}

/* Style for blue accent specifically on IA Automation card */
.service-card[data-index="04"]:hover .service-icon-box {
    border-color: var(--blue-primary);
    background-color: var(--blue-glow);
}

.service-name {
    font-size: 1.5rem;
    color: var(--text-cream);
    margin-bottom: 16px;
    font-weight: 500;
}

.service-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 300;
}

/* ==========================================================================
   PORTFÓLIO / PROJETOS SECTION
   ========================================================================== */
.portfolio-section {
    padding: var(--section-padding);
    background-color: var(--bg-dark-pure);
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.portfolio-filters {
    display: flex;
    gap: 12px;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    padding: 8px 20px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    color: var(--bg-dark-pure);
    background-color: var(--text-cream);
    border-color: var(--text-cream);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.portfolio-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.portfolio-img-box {
    position: relative;
    height: 240px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #17171a;
}

.portfolio-placeholder-img {
    font-size: 4rem;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transition: var(--transition-smooth);
}

/* Distinctive project styles */
.tech-bg { background: linear-gradient(135deg, #1e1b4b, #311042); color: var(--gold-primary); }
.video-bg { background: linear-gradient(135deg, #022c22, #052e16); color: var(--text-cream); }
.devops-bg { background: linear-gradient(135deg, #0f172a, #1e293b); color: var(--blue-primary); }
.design-bg { background: linear-gradient(135deg, #450a0a, #3b0764); color: var(--gold-secondary); }

.portfolio-item:hover .portfolio-placeholder-img {
    opacity: 0.7;
    transform: scale(1.1);
}

.portfolio-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-category {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    display: block;
}

.portfolio-title {
    font-size: 1.35rem;
    color: var(--text-cream);
    margin-bottom: 12px;
    font-weight: 500;
}

.portfolio-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    font-weight: 300;
    flex-grow: 1;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-cream);
    transition: var(--transition-fast);
    align-self: flex-start;
}

.portfolio-link:hover {
    color: var(--gold-primary);
}

/* ==========================================================================
   SOBRE SECTION
   ========================================================================== */
.about-section {
    padding: var(--section-padding);
    background-color: var(--bg-dark-main);
    border-top: 1px solid var(--border-color);
}

.about-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

/* About Visual Badge Card */
.about-visual {
    display: flex;
    justify-content: center;
}

.about-badge-card {
    background-color: rgba(18, 18, 21, 0.4);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.about-badge-card::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 30px;
    height: 30px;
    border-top: 2px solid var(--gold-primary);
    border-left: 2px solid var(--gold-primary);
}

.about-badge-card::after {
    content: '';
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 30px;
    height: 30px;
    border-bottom: 2px solid var(--blue-primary);
    border-right: 2px solid var(--blue-primary);
}

.badge-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.badge-title {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    color: var(--text-cream);
    font-weight: 600;
}

.badge-subtitle {
    font-size: 0.85rem;
    color: var(--gold-primary);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-divider {
    height: 1px;
    background-color: var(--border-color);
    margin-bottom: 24px;
}

.badge-skills-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.badge-skill {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-white);
}

.badge-skill i {
    font-size: 1rem;
}

.about-content {
    max-width: 600px;
}

.about-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    color: var(--text-cream);
    line-height: 1.25;
    margin-bottom: 24px;
}

.about-text {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    font-weight: 300;
}

.skills-showcase {
    margin-top: 40px;
}

.skills-title {
    font-size: 1rem;
    color: var(--text-cream);
    margin-bottom: 16px;
}

.skills-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.skill-tag:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    background-color: var(--gold-glow);
}

/* ==========================================================================
   CLIENTES / DEPOIMENTOS SECTION
   ========================================================================== */
.testimonials-section {
    padding: var(--section-padding);
    background-color: var(--bg-dark-pure);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background-color: var(--bg-card-hover);
    transform: translateY(-3px);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    color: var(--gold-primary);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.testimonial-quote {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    font-weight: 300;
    margin-bottom: 24px;
}

.testimonial-author {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.author-name {
    font-size: 0.95rem;
    color: var(--text-cream);
    font-weight: 500;
}

.author-company {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   CONTATO SECTION (GLASSMORPHISM PANELS)
   ========================================================================== */
.contact-section {
    padding: var(--section-padding);
    background-color: var(--bg-dark-main);
    border-top: 1px solid var(--border-color);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 50px;
    align-items: stretch;
}

.contact-info-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-title {
    font-size: 1.75rem;
    color: var(--text-cream);
    margin-bottom: 12px;
}

.info-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 30px;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition-fast);
}

a.info-card:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(3px);
}

.info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.02);
    font-size: 1.25rem;
}

.info-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-cream);
    font-weight: 500;
}

.social-networks {
    display: flex;
    gap: 12px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.social-btn:hover {
    color: var(--bg-dark-pure);
    background-color: var(--text-cream);
    border-color: var(--text-cream);
    transform: translateY(-2px);
}

/* Contact Form Panel */
.contact-form-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-cream);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 14px;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px var(--gold-glow);
}

/* Custom styling for standard select */
.form-group select option {
    background-color: var(--bg-card);
    color: var(--text-white);
}

.btn-submit {
    background-color: var(--text-cream);
    color: var(--bg-dark-pure);
    width: 100%;
    border-radius: 6px;
    padding: 16px;
    gap: 10px;
}

.btn-submit:hover {
    background-color: var(--gold-primary);
    box-shadow: 0 4px 15px rgba(229, 193, 88, 0.2);
}

.form-feedback {
    padding: 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
}

.form-feedback.success {
    background-color: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-feedback.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.hidden {
    display: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--bg-dark-pure);
    padding: 60px 0 40px;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-cream);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    justify-content: center;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold-primary);
}

.footer-copy {
    border-top: 1px solid var(--border-color);
    width: 100%;
    padding-top: 30px;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

.footer-copy strong {
    color: var(--text-cream);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes floatAnimation {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */

/* Large screens and notebooks */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .hero-container {
        gap: 20px;
    }
    
    .about-container {
        gap: 40px;
    }
}

/* Tablets and small laptops */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-dark-pure);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition-smooth);
        padding: 40px;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-only-cta {
        display: block;
        margin-top: 10px;
        font-family: var(--font-heading);
        font-weight: 500;
        background-color: var(--gold-primary);
        color: var(--bg-dark-pure);
        padding: 10px 30px;
        border-radius: 4px;
        width: 100%;
        text-align: center;
    }
    
    /* Menu Icon transform when open */
    .menu-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 60px;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .hero-actions .btn,
    .hero-actions .hero-contact-link {
        width: 100%;
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-visual {
        order: 2;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .navbar {
        padding: 15px 0;
    }
    
    .hero {
        padding-top: 110px;
        padding-bottom: 40px;
    }
    
    .hero-tag {
        margin-bottom: 20px;
        padding: 6px 14px;
        font-size: 0.75rem;
    }
    
    .floating-tag {
        display: none; /* Hide floating tags on very small screens to avoid clutter */
    }
    
    .section-title {
        margin-bottom: 35px;
    }
    
    .portfolio-filters {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
        margin-top: 15px;
        display: flex;
        justify-content: flex-start;
        scrollbar-width: none;
    }
    
    .portfolio-filters::-webkit-scrollbar {
        display: none;
    }
    
    .portfolio-filters button {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .contact-info-panel,
    .contact-form-panel {
        padding: 30px 20px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
}