/* ==========================================================================
   DESIGN SYSTEM - LANDING PAGE PREMIUM - WILLAMY MAMEDE
   ========================================================================== */

/* Imports */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* Variables & Theme definitions */
:root {
    /* Color Palette - Dark Mode (Default) */
    --bg-primary: hsl(222, 47%, 7%);
    --bg-secondary: hsl(217, 33%, 12%);
    --bg-tertiary: hsl(217, 33%, 16%);
    
    --border-color: hsl(217, 33%, 18%);
    --border-hover: hsl(175, 84%, 48%, 0.3);
    
    --text-primary: hsl(210, 40%, 98%);
    --text-secondary: hsl(215, 20%, 65%);
    --text-muted: hsl(215, 15%, 45%);
    
    --accent-teal: hsl(175, 84%, 48%);
    --accent-orange: hsl(24, 95%, 53%);
    --accent-teal-soft: hsla(175, 84%, 48%, 0.1);
    
    --glass-bg: rgba(11, 15, 25, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: rgba(0, 0, 0, 0.4);
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme overrides */
[data-theme="light"] {
    --bg-primary: hsl(210, 40%, 98%);
    --bg-secondary: hsl(0, 0%, 100%);
    --bg-tertiary: hsl(214, 32%, 91%);
    
    --border-color: hsl(214, 32%, 88%);
    --border-hover: hsl(175, 84%, 36%, 0.3);
    
    --text-primary: hsl(222, 47%, 11%);
    --text-secondary: hsl(215, 25%, 35%);
    --text-muted: hsl(215, 15%, 55%);
    
    --accent-teal: hsl(175, 84%, 36%);
    --accent-orange: hsl(24, 95%, 45%);
    --accent-teal-soft: hsla(175, 84%, 36%, 0.08);
    
    --glass-bg: rgba(248, 250, 252, 0.85);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-shadow: rgba(15, 23, 42, 0.05);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-teal);
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

p {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-teal);
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    font-weight: 600;
}

.section-tag::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    margin-right: 0.75rem;
}

.section-header {
    max-width: 700px;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 1rem 2.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    gap: 0.75rem;
}

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

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.btn-secondary:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    transform: translateY(-2px);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header-scrolled {
    height: 70px;
    box-shadow: 0 10px 30px var(--glass-shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    display: inline-block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-teal);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: 0.5rem;
}

.menu-toggle-box {
    display: inline-block;
    width: 24px;
    height: 18px;
    position: relative;
}

.menu-toggle-inner,
.menu-toggle-inner::before,
.menu-toggle-inner::after {
    width: 24px;
    height: 2px;
    background-color: currentColor;
    position: absolute;
    transition: var(--transition-fast);
}

.menu-toggle-inner {
    top: 50%;
    transform: translateY(-50%);
}

.menu-toggle-inner::before {
    content: '';
    top: -8px;
}

.menu-toggle-inner::after {
    content: '';
    bottom: -8px;
}

/* Menu Toggle Active State */
.menu-toggle-active .menu-toggle-inner {
    background-color: transparent;
}
.menu-toggle-active .menu-toggle-inner::before {
    transform: translateY(8px) rotate(45deg);
}
.menu-toggle-active .menu-toggle-inner::after {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 4rem);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 750px;
}

.hero-location {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-teal);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-location svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 1.05;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.hero-title span {
    font-weight: 300;
    display: block;
}

.hero-title .name-highlight {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Premium Visual Element */
.abstract-geometry {
    width: 320px;
    height: 320px;
    position: relative;
}

.geometry-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.circle-1 {
    width: 100%;
    height: 100%;
    border-style: dashed;
    animation: rotate-clockwise 40s linear infinite;
}

.circle-2 {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    border-color: var(--border-color);
    animation: rotate-counter 25s linear infinite;
}

.circle-3 {
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
    background: radial-gradient(circle, var(--accent-teal-soft) 0%, transparent 70%);
    border: 1px solid var(--accent-teal);
    opacity: 0.4;
}

.geometry-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes rotate-clockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotate-counter {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* Sobre Section */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 6rem;
    align-items: start;
}

.about-editorial-box {
    position: relative;
    padding: 2rem;
    border-left: 2px solid var(--accent-teal);
    background-color: var(--bg-secondary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.about-quote {
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1.3;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.about-quote-author {
    font-family: var(--font-body);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.about-narrative p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-narrative p:last-child {
    margin-bottom: 0;
}

.narrative-highlight {
    color: var(--text-primary);
    font-weight: 500;
}

/* Areas de Atuacao */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.expertise-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 3rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.expertise-card:hover {
    border-color: var(--accent-teal);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px var(--glass-shadow);
}

.expertise-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-tertiary);
    color: var(--accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-fast);
}

.expertise-card:hover .expertise-icon {
    background-color: var(--accent-teal);
    color: var(--bg-primary);
}

.expertise-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

.expertise-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.expertise-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.expertise-details {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.expertise-item::before {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    background-color: var(--accent-teal);
    border-radius: 50%;
}

/* Princípios Section */
.principles-list {
    display: flex;
    flex-direction: column;
}

.principles-row {
    display: grid;
    grid-template-columns: 1fr 2fr 3fr;
    gap: 2rem;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
    align-items: start;
    transition: var(--transition-smooth);
}

.principles-row:hover {
    background-color: var(--accent-teal-soft);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.principles-number {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-orange);
    letter-spacing: 0.1em;
}

.principles-name {
    font-family: var(--font-display);
    font-size: 1.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.principles-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Projetos / Iniciativas Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.project-card:hover {
    border-color: var(--border-color);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px var(--glass-shadow);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-status {
    align-self: flex-start;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-teal);
}

.project-status.active::before {
    background-color: var(--accent-orange);
    box-shadow: 0 0 8px var(--accent-orange);
}

.project-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.project-link {
    margin-top: auto;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-teal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    transition: transform 0.3s ease;
}

.project-card:hover .project-link svg {
    transform: translateX(4px);
}

/* Contato Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-teal);
    transition: var(--transition-fast);
}

.contact-item:hover .contact-item-icon {
    border-color: var(--accent-teal);
    background-color: var(--accent-teal-soft);
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.contact-item-text span {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-item-text a {
    font-size: 1.05rem;
    font-weight: 500;
}

.contact-item-text a:hover {
    color: var(--accent-teal);
}

/* Elegant Contact Card / Box instead of static form */
.contact-action-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
}

.contact-action-card::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    top: -20px;
    right: 40px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background-image: radial-gradient(var(--accent-orange) 2px, transparent 2px);
    background-size: 8px 8px;
}

.contact-action-card h4 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-action-card p {
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Scroll Animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* --- Novas Classes (Ajustes) --- */

.hero-micro-proof {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.hero-micro-proof svg {
    width: 14px;
    height: 14px;
    stroke: var(--accent-teal);
    stroke-width: 2;
    fill: none;
}

.about-block {
    margin-bottom: 2rem;
}
.about-subtitle {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-family: var(--font-body);
}
.about-list {
    list-style: none;
    padding-left: 0;
}
.about-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}
.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--accent-teal);
    border-radius: 50%;
}

.expertise-list {
    list-style: none;
    margin-bottom: 1.5rem;
    padding-left: 0;
    flex-grow: 1;
}
.expertise-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.25rem;
    position: relative;
}
.expertise-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-teal);
    font-weight: bold;
}
.expertise-target {
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-top: 1.5rem;
    border-top: 1px dashed var(--border-color);
}
.expertise-target strong {
    color: var(--text-primary);
}

.micro-example {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
}
.principles-synthesis {
    margin-top: 4rem;
    padding: 2rem;
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--accent-teal);
    font-size: 1.1rem;
    line-height: 1.6;
}
.principles-synthesis strong {
    color: var(--text-primary);
}

.project-indicator {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid var(--border-color);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.case-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
}
.case-header {
    margin-bottom: 1rem;
}
.case-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-teal);
    font-weight: 600;
}
.case-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
}
.case-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.9rem;
}
.case-step strong {
    color: var(--text-primary);
}
.case-step.result {
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--accent-teal);
}

.contact-context {
    margin-bottom: 3rem;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
}
.contact-context ul {
    margin-top: 0.75rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.custom-contact-form {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-group input,
.form-group textarea {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 2px var(--accent-teal-soft);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}
.form-actions .btn {
    flex: 1;
    padding: 0.8rem;
    font-size: 0.8rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-ctas {
        justify-content: center;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    .projects-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 3rem;
        transform: translateY(-100%);
        opacity: 0;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
        pointer-events: none;
        z-index: 99;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-menu-active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
    
    .principles-row {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 0;
    }
    
    .projects-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}