/* ==========================================
   DESIGN SYSTEM & VARIABLES
   Pr. Thomas Magnum - Portfolio Landing Page
   ========================================== */

:root {
    /* Color Palette - Dark Mode (Default) */
    --bg-primary: #080E1E;
    --bg-secondary: #0E172C;
    --bg-card: rgba(18, 29, 54, 0.75);
    --bg-card-hover: rgba(26, 41, 74, 0.85);
    --bg-glass: rgba(14, 23, 44, 0.8);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(244, 180, 26, 0.3);

    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-inverse: #0F172A;

    /* Accent Colors */
    --primary-blue: #2563EB;
    --primary-blue-light: #3B82F6;
    --primary-blue-glow: rgba(37, 99, 235, 0.35);

    --gold-accent: #F59E0B;
    --gold-accent-light: #FBBF24;
    --gold-accent-dark: #D97706;
    --gold-glow: rgba(245, 158, 11, 0.3);

    --amber-soft: #F4A261;
    --emerald-soft: #10B981;

    /* Shadows & Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
    --shadow-glow-gold: 0 0 30px rgba(245, 158, 11, 0.25);
    --shadow-glow-blue: 0 0 30px rgba(37, 99, 235, 0.25);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Light Theme Overrides */
[data-theme="light"] {
    --bg-primary: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: #FFFFFF;
    --bg-glass: rgba(255, 255, 255, 0.85);

    --border-color: rgba(15, 23, 42, 0.08);
    --border-highlight: rgba(217, 119, 6, 0.4);

    --text-main: #0F172A;
    --text-muted: #475569;
    --text-inverse: #FFFFFF;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
    --shadow-glow-gold: 0 4px 20px rgba(217, 119, 6, 0.2);
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    position: relative;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

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

/* Background Glow Decorations */
.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.bg-glow-1 {
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--gold-accent) 0%, transparent 70%);
}

.bg-glow-2 {
    top: 600px;
    left: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
}

.bg-glow-3 {
    bottom: 400px;
    right: -100px;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, var(--gold-accent-dark) 0%, transparent 70%);
}

/* ==========================================
   TYPOGRAPHY & GRADIENTS
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
}

.text-gradient-gold {
    background: linear-gradient(135deg, var(--gold-accent-light) 0%, var(--gold-accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
    background: linear-gradient(135deg, #60A5FA 0%, #2563EB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================
   BUTTONS & BADGES
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-accent-dark) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-gold);
    filter: brightness(1.08);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-highlight);
    color: var(--text-main);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--gold-accent);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.55rem 1.2rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1.05rem 2.2rem;
    font-size: 1.05rem;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transform: rotate(45deg) translateY(-100%);
    transition: transform 0.75s ease;
}

.btn-glow:hover::after {
    transform: rotate(45deg) translateY(100%);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    width: fit-content;
}

.badge-amber {
    background: rgba(245, 158, 11, 0.12);
    color: var(--gold-accent-light);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-blue {
    background: rgba(37, 99, 235, 0.12);
    color: #60A5FA;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.badge-gold {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2));
    color: var(--gold-accent-light);
    border: 1px solid var(--border-highlight);
}

/* ==========================================
   HEADER & NAVBAR
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-icon-wrapper {
    position: relative;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--primary-blue) 100%);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.logo-cross-icon {
    width: 18px;
    height: 18px;
    color: var(--gold-accent-light);
}

.logo-code-icon {
    width: 14px;
    height: 14px;
    color: #FFFFFF;
    position: absolute;
    bottom: 4px;
    right: 4px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1.1;
    color: var(--text-main);
}

.logo-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 0.4rem 0;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-accent) 0%, var(--primary-blue) 100%);
    border-radius: var(--radius-full);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--gold-accent);
    transform: scale(1.05);
}

[data-theme="dark"] .sun-icon { display: block; color: var(--gold-accent-light); }
[data-theme="dark"] .moon-icon { display: none; }

[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; color: var(--primary-blue); }

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-toggle .menu-close { display: none; }

/* ==========================================
   HERO SECTION
   ========================================== */

.hero-section {
    padding: 9rem 0 5rem 0;
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 0.5rem;
}

.hero-pills {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.pill-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pill-icon {
    width: 16px;
    height: 16px;
    color: var(--gold-accent-light);
}

.pill-divider {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.4;
}

/* Hero Image Visual Slot */
.hero-card-frame {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-highlight);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    background: var(--bg-card);
}

.hero-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    object-position: top center;
    transition: transform var(--transition-slow);
}

.hero-card-frame:hover .hero-img {
    transform: scale(1.03);
}

.hero-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(8, 14, 30, 0.85) 100%);
}

/* Floating Badges */
.hero-float-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.75rem 1.1rem;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    z-index: 10;
    animation: float 4s ease-in-out infinite;
}

.float-top-right {
    top: 2rem;
    right: -2rem;
}

.float-bottom-left {
    bottom: 2rem;
    left: -2rem;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.badge-icon-box {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
}

.bg-gold { background: linear-gradient(135deg, var(--gold-accent) 0%, var(--gold-accent-dark) 100%); }
.bg-blue { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%); }
.bg-amber { background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%); }
.bg-emerald { background: linear-gradient(135deg, #10B981 0%, #047857 100%); }

.badge-text-box {
    display: flex;
    flex-direction: column;
}

.badge-num {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.1;
}

.badge-lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================
   STATS BANNER
   ========================================== */

.stats-banner {
    padding: 2.5rem 0;
    background: var(--bg-secondary);
    border-y: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-highlight);
}

.stat-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.12);
    color: var(--gold-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-main);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ==========================================
   SECTIONS GENERAL
   ========================================== */

.section {
    padding: 6rem 0;
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
}

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

/* ==========================================
   SOBRE MIM & TIMELINE
   ========================================== */

.timeline-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 2.5rem;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 17px;
    width: 3px;
    background: linear-gradient(180deg, var(--gold-accent) 0%, var(--primary-blue) 50%, var(--gold-accent-dark) 100%);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -2.5rem;
    top: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--gold-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-accent-light);
    z-index: 2;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.timeline-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.8rem 2rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.timeline-card:hover {
    border-color: var(--border-highlight);
    transform: translateX(6px);
}

.timeline-year {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gold-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.timeline-title {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
}

.timeline-desc {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.65;
}

.timeline-tags {
    display: flex;
    gap: 0.6rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Timeline with Images Side-by-Side */
.flex-card {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items: center;
}

.flex-card.reverse {
    grid-template-columns: 320px 1fr;
}

.timeline-img-side {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    background: var(--bg-secondary);
}

.timeline-img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    object-position: top center;
    transition: transform var(--transition-slow);
}

/* Enquadramentos Específicos para Fotos Específicas */
[data-slot="foto-thomas-ministerio"] .timeline-img {
    object-position: top 5% center;
}

[data-slot="foto-familia-magnum"] .timeline-img {
    object-position: top 0% center;
}

.timeline-img-side:hover .timeline-img {
    transform: scale(1.05);
}

.rounded-glow {
    box-shadow: var(--shadow-glow-gold);
}

.img-caption {
    display: block;
    padding: 0.4rem 0.8rem;
    background: rgba(8, 14, 30, 0.85);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

.timeline-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.timeline-list li {
    font-size: 0.92rem;
    color: var(--text-muted);
    position: relative;
    padding-left: 1.2rem;
}

.timeline-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--gold-accent-light);
    font-weight: bold;
}

.card-accent {
    border: 1px solid var(--gold-accent-light);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(37, 99, 235, 0.25) 100%);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 25px rgba(245, 158, 11, 0.3);
}

[data-theme="light"] .card-accent {
    background: linear-gradient(135deg, #FEF3C7 0%, #E0F2FE 100%);
    border-color: #F59E0B;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
}

.upcoming-grid.single-project {
    grid-template-columns: 1fr;
    max-width: 840px;
    margin: 0 auto;
}

.featured-upcoming {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, 0.12) 100%);
    border: 1.5px solid var(--border-highlight);
    box-shadow: var(--shadow-md);
    padding: 2.2rem;
    border-radius: var(--radius-xl);
}

.upcoming-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.motto-quote {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1rem;
    padding: 0.8rem 1.2rem;
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--gold-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--gold-accent-light);
}

/* ==========================================
   PORTFÓLIO DE SISTEMAS (PROJETOS)
   ========================================== */

.portfolio-section {
    background: var(--bg-secondary);
}

.featured-project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
}

.project-header-badge {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.8rem;
    flex-wrap: wrap;
}

.badge-status {
    background: rgba(16, 185, 129, 0.12);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-tech {
    background: rgba(37, 99, 235, 0.12);
    color: #60A5FA;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.project-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.project-title {
    font-size: 2.1rem;
    font-weight: 800;
}

.project-motto {
    font-size: 1rem;
    color: var(--gold-accent-light);
    font-weight: 600;
}

.project-block h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
}

.project-block p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.icon-amber { color: var(--amber-soft); }
.icon-gold { color: var(--gold-accent-light); }

.project-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;

}

.project-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.project-features-list li i {
    width: 18px;
    height: 18px;
    color: var(--gold-accent-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.project-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

/* Mockup Browser Window Frame */
.project-mockup-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.mockup-window {
    background: #0D1117;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-highlight);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    background: #161B22;
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #FF5F56; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #27C93F; }

.mockup-address {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #0D1117;
    padding: 0.2rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-body {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.mockup-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-normal);
}

.mockup-body:hover .mockup-img {
    transform: scale(1.02);
}

.mockup-zoom-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 14, 30, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 600;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.mockup-body:hover .mockup-zoom-overlay {
    opacity: 1;
}

.mockup-caption {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

/* Upcoming Projects Grid */
.upcoming-projects-header {
    margin-bottom: 2rem;
}

.upcoming-projects-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.upcoming-projects-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.upcoming-card {
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    position: relative;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.upcoming-card:hover {
    border-style: solid;
    border-color: var(--border-highlight);
    transform: translateY(-4px);
}

.upcoming-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.1);
    color: var(--gold-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.upcoming-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.72rem;
    padding: 0.2rem 0.6rem;
    background: rgba(245, 158, 11, 0.15);
    color: var(--gold-accent-light);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.upcoming-card h4 {
    font-size: 1.2rem;
}

.upcoming-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.upcoming-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
}

.upcoming-tags span {
    font-size: 0.72rem;
    padding: 0.2rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ==========================================
   PILARES DO TRABALHO
   ========================================== */

.pilares-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.pilar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.pilar-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.pilar-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.pilar-card h3 {
    font-size: 1.2rem;
    line-height: 1.3;
}

.pilar-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ==========================================
   MOTTO BANNER
   ========================================== */

.motto-banner {
    padding: 5rem 0;
    background: linear-gradient(135deg, #091228 0%, #16264C 100%);
    border-y: 1px solid var(--border-highlight);
    position: relative;
    overflow: hidden;
}

.motto-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.motto-bg-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    color: rgba(245, 158, 11, 0.04);
    pointer-events: none;
    z-index: 1;
}

.motto-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--gold-accent-light);
    letter-spacing: -0.01em;
}

.motto-sub {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
}

.motto-cta {
    margin-top: 1rem;
}

/* ==========================================
   CONTATO & FORMULÁRIO
   ========================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info h2 {
    font-size: 2.4rem;
}

.contact-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-top: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.12);
    color: var(--gold-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-val {
    font-size: 0.95rem;
    font-weight: 600;

}

.social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}

.social-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    border-color: var(--border-highlight);
    color: var(--gold-accent-light);
    transform: translateY(-3px);
}

/* Contact Form Card */
.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.2rem;
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
}

.input-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-wrapper i {
    position: absolute;
    left: 1rem;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.input-icon-wrapper input,
.input-icon-wrapper select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group textarea {
    padding-left: 1rem;
}

.input-icon-wrapper input:focus,
.input-icon-wrapper select:focus,
.form-group textarea:focus {
    border-color: var(--gold-accent);
}

.btn-block {
    width: 100%;
    margin-top: 0.5rem;
}

.form-feedback {
    margin-top: 1rem;
    padding: 0.8rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    text-align: center;
}

.contact-btn-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.btn-whatsapp {
    border-color: rgba(37, 211, 102, 0.4);
    color: #25D366;
}

.btn-whatsapp:hover {
    background: rgba(37, 211, 102, 0.12);
    border-color: #25D366;
    color: #25D366;
    transform: translateY(-2px);
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #FFFFFF;
    animation: spin 0.8s linear infinite;
    margin-right: 6px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hidden { display: none; }

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: #040812;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem 0;
    color: var(--text-muted);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-motto {
    font-size: 0.95rem;
    font-style: italic;
}

.footer-links h4 {
    color: var(--text-main);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

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

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.powered-by {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--gold-accent-light);
}

/* ==========================================
   MODAL / LIGHTBOX
   ========================================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 8, 18, 0.85);
    backdrop-filter: blur(12px);
}

.modal-content-container {
    position: relative;
    z-index: 10;
    max-width: 90vw;
    max-height: 90vh;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 20;
    transition: transform var(--transition-fast);
}

.modal-close-btn:hover {
    transform: scale(1.1);
}

.modal-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
}

.modal-img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.modal-caption {
    margin-top: 1rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--gold-accent-light);
    text-align: center;
}

/* ==========================================
   ANIMATIONS & SCROLL REVEAL
   ========================================== */

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ==========================================
   RESPONSIVE & MOBILE-FIRST OPTIMIZATIONS
   ========================================== */

/* Mobile Bottom Navigation Bar Styling */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-highlight);
    z-index: 1500;
    justify-content: space-around;
    align-items: center;
    padding: 0 0.5rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.mobile-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-bar-item i {
    width: 20px;
    height: 20px;
}

.mobile-bar-item.active, .mobile-bar-item:hover {
    color: var(--gold-accent-light);
    transform: translateY(-2px);
}

/* Tablet & Mobile Media Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-pills {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .flex-card, .flex-card.reverse {
        grid-template-columns: 1fr;
    }

    .pilares-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

@media (max-width: 768px) {
    body {
        padding-bottom: 64px;
        overflow-x: hidden;
    }

    .mobile-bottom-bar {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right var(--transition-normal);
        z-index: 999;
        padding: 2rem;
    }

    .nav-menu.open {
        right: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .mobile-toggle.open .menu-open { display: none; }
    .mobile-toggle.open .menu-close { display: block; }

    .hide-mobile { display: none; }

    /* Hero Section Mobile Refinement */
    .hero-section {
        padding: 7rem 0 3.5rem 0;
    }

    .hero-title {
        font-size: 2.1rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.65;
        text-align: center;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .hero-pills {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
    }

    .pill-divider {
        display: none;
    }

    .hero-card-frame {
        max-width: 100%;
        margin-top: 1rem;
    }

    .hero-img {
        height: 380px;
    }

    /* Floating Badges Mobile Adjustment */
    .hero-float-badge {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }

    .float-top-right {
        top: 1rem;
        right: 0.5rem;
    }

    .float-bottom-left {
        bottom: 1rem;
        left: 0.5rem;
    }

    .badge-icon-box {
        width: 32px;
        height: 32px;
    }

    .badge-num {
        font-size: 0.85rem;
    }

    /* Section Headings */
    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .section-subtitle {
        font-size: 0.98rem;
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .stat-card {
        padding: 0.8rem;
        gap: 0.6rem;
    }

    .stat-icon-wrapper {
        width: 36px;
        height: 36px;
    }

    .stat-number {
        font-size: 0.98rem;
    }

    .stat-label {
        font-size: 0.72rem;
    }

    /* Timeline Mobile */
    .timeline-wrapper {
        padding-left: 1.5rem;
    }

    .timeline-wrapper::before {
        left: 11px;
    }

    .timeline-dot {
        left: -1.5rem;
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }

    .timeline-card {
        padding: 1.2rem;
    }

    .timeline-title {
        font-size: 1.15rem;
    }

    .timeline-desc {
        font-size: 0.9rem;
    }

    .timeline-img {
        height: 280px;
    }

    /* Portfolio Section Mobile */
    .featured-project-card {
        padding: 1.3rem;
        border-radius: var(--radius-lg);
    }

    .project-title {
        font-size: 1.65rem;
    }

    .project-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }

    .project-actions .btn {
        width: 100%;
    }

    .mockup-address {
        max-width: 160px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Pilares Section Mobile */
    .pilares-grid {
        grid-template-columns: 1fr;
    }

    .pilar-card {
        padding: 1.4rem;
    }

    /* Motto Banner */
    .motto-title {
        font-size: 1.85rem;
    }

    .motto-sub {
        font-size: 1rem;
    }

    /* Contact Form Mobile */
    .contact-form-card {
        padding: 1.4rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

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

    .stat-card {
        padding: 1rem;
    }

    .hero-img {
        height: 320px;
    }
}