/* =================================
   CSS Variables and Base Setup
   ================================= */

:root {
    /* Claustrophobic Minimalism Color Palette */
    --primary-foundation: #1a1a1a;
    --secondary-foundation: #2d2d2d;
    --accent-foundation: #404040;
    --light-foundation: #f8f8f8;
    --white-foundation: #ffffff;
    --gray-foundation: #666666;
    --success-foundation: #4a5a4a;
    --warning-foundation: #5a5a4a;
    --danger-foundation: #5a4a4a;
    
    /* Typography */
    --font-primary: 'Inter', 'Helvetica Ultra Light', sans-serif;
    --font-secondary: 'Helvetica Ultra Light', system-ui, sans-serif;
    
    /* Spacing - Oppressive whitespace */
    --spacing-suffocating: 8px;
    --spacing-tight: 12px;
    --spacing-confined: 16px;
    --spacing-cramped: 24px;
    --spacing-pressed: 32px;
    --spacing-squeezed: 48px;
    --spacing-trapped: 64px;
    
    /* Shadows - Anxiety-inducing */
    --shadow-closing: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-pressing: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-crushing: 0 8px 32px rgba(0, 0, 0, 0.35);
    
    /* Borders - Tense geometry */
    --border-tense: 1px solid #e0e0e0;
    --border-rigid: 2px solid #d0d0d0;
    --border-harsh: 3px solid #c0c0c0;
    
    /* Transitions - Walls closing in */
    --transition-closing: all 0.2s cubic-bezier(0.4, 0, 0.6, 1);
    --transition-suffocating: all 0.3s cubic-bezier(0.2, 0, 0.8, 1);
    --transition-crushing: all 0.5s cubic-bezier(0.1, 0, 0.9, 1);
}

/* =================================
   Reset and Base Styles
   ================================= */

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

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

body {
    font-family: var(--font-primary);
    font-weight: 300;
    line-height: 1.4;
    color: var(--primary-foundation);
    background-color: var(--light-foundation);
    overflow-x: hidden;
    letter-spacing: -0.01em;
}

/* =================================
   Utility Classes - Architectural Elements
   ================================= */

.arch--container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-cramped);
}

.span--section-header {
    text-align: center;
    margin-bottom: var(--spacing-trapped);
    padding: 0 var(--spacing-pressed);
}

.foundation--section-title {
    font-size: 2.2rem;
    font-weight: 200;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-confined);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.column--section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-foundation);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* =================================
   Cookie Notice - Suffocating Design
   ================================= */

.vault--cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white-foundation);
    border-top: var(--border-rigid);
    padding: var(--spacing-cramped);
    box-shadow: var(--shadow-pressing);
    z-index: 1000;
    transform: translateY(100%);
    transition: var(--transition-suffocating);
}

.vault--cookie-notice.foundation-frame {
    transform: translateY(0);
}

.arch--cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--spacing-cramped);
}

.span--cookie-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-confined);
    flex: 1;
}

.span--cookie-text i {
    color: var(--accent-foundation);
    font-size: 1.2rem;
}

.span--cookie-text p {
    font-size: 0.9rem;
    color: var(--gray-foundation);
    margin: 0;
}

.foundation--cookie-actions {
    display: flex;
    gap: var(--spacing-confined);
}

.column--btn-accept,
.column--btn-decline {
    padding: var(--spacing-tight) var(--spacing-cramped);
    border: var(--border-tense);
    background: var(--white-foundation);
    color: var(--primary-foundation);
    font-size: 0.85rem;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-closing);
    white-space: nowrap;
}

.column--btn-accept:hover {
    background: var(--primary-foundation);
    color: var(--white-foundation);
}

.column--btn-decline:hover {
    background: var(--accent-foundation);
    color: var(--white-foundation);
}

/* =================================
   Header - Oppressive Spacing
   ================================= */

.vault--header {
    background: var(--white-foundation);
    border-bottom: var(--border-tense);
    padding: var(--spacing-confined) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    box-shadow: var(--shadow-closing);
}

.span--header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.foundation--logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-foundation);
    letter-spacing: -0.01em;
}

.column--desktop-nav {
    display: flex;
}

.foundation--nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-pressed);
    margin: 0;
    padding: 0;
}

.span--nav-link {
    text-decoration: none;
    color: var(--gray-foundation);
    font-weight: 400;
    font-size: 0.9rem;
    padding: var(--spacing-tight) var(--spacing-confined);
    transition: var(--transition-closing);
    letter-spacing: -0.005em;
}

.span--nav-link:hover {
    color: var(--primary-foundation);
    background: rgba(0, 0, 0, 0.05);
}

/* Mobile Menu Button */
.arch--mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-tight);
    gap: 4px;
}

.foundation--hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--primary-foundation);
    transition: var(--transition-closing);
}

/* Mobile Menu Overlay */
.vault--mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-suffocating);
}

.vault--mobile-overlay.foundation-frame {
    opacity: 1;
    visibility: visible;
}

.arch--mobile-nav {
    background: var(--white-foundation);
    height: 100%;
    width: 280px;
    padding: var(--spacing-cramped);
    transform: translateX(-100%);
    transition: var(--transition-suffocating);
}

.vault--mobile-overlay.foundation-frame .arch--mobile-nav {
    transform: translateX(0);
}

.span--close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-foundation);
    cursor: pointer;
    margin-bottom: var(--spacing-cramped);
    padding: var(--spacing-tight);
}

.foundation--mobile-menu {
    list-style: none;
}

.foundation--mobile-menu li {
    margin-bottom: var(--spacing-confined);
}

.column--nav-link {
    display: block;
    padding: var(--spacing-confined);
    text-decoration: none;
    color: var(--primary-foundation);
    font-weight: 400;
    border-bottom: var(--border-tense);
    transition: var(--transition-closing);
}

.column--nav-link:hover {
    background: var(--light-foundation);
}

/* =================================
   Responsive Breakpoints
   ================================= */

@media (max-width: 768px) {
    .column--desktop-nav {
        display: none;
    }
    
    .arch--mobile-menu-btn {
        display: flex;
    }
    
    .arch--container {
        padding: 0 var(--spacing-confined);
    }
    
    .foundation--section-title {
        font-size: 1.8rem;
    }
    
    .column--section-subtitle {
        font-size: 1rem;
    }
    
    .arch--cookie-content {
        flex-direction: column;
        gap: var(--spacing-confined);
        text-align: center;
    }
    
    .foundation--cookie-actions {
        width: 100%;
        justify-content: center;
    }
}

/* =================================
   Hero Section - Suffocating Layout
   ================================= */

.vault--hero {
    background: var(--white-foundation);
    padding: calc(80px + var(--spacing-trapped)) 0 var(--spacing-trapped) 0;
    margin-top: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.foundation--hero-text {
    padding-right: var(--spacing-pressed);
}

.arch--hero-title {
    font-size: 3rem;
    font-weight: 200;
    color: var(--primary-foundation);
    line-height: 1.1;
    margin-bottom: var(--spacing-cramped);
    letter-spacing: -0.02em;
}

.column--hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-foundation);
    line-height: 1.5;
    margin-bottom: var(--spacing-squeezed);
    font-weight: 300;
}

.span--hero-benefits {
    margin-bottom: var(--spacing-squeezed);
}

.vault--benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-confined);
    margin-bottom: var(--spacing-cramped);
    padding: var(--spacing-confined);
    background: rgba(0, 0, 0, 0.02);
    border-left: var(--border-rigid);
}

.vault--benefit-item i {
    color: var(--accent-foundation);
    font-size: 1.1rem;
    width: 20px;
}

.vault--benefit-item span {
    font-size: 0.95rem;
    color: var(--primary-foundation);
    font-weight: 400;
}

.foundation--hero-cta {
    margin-top: var(--spacing-pressed);
}

.arch--btn-primary {
    background: var(--primary-foundation);
    color: var(--white-foundation);
    border: none;
    padding: var(--spacing-confined) var(--spacing-pressed);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-closing);
    margin-bottom: var(--spacing-confined);
    display: block;
    text-align: center;
}

.arch--btn-primary:hover {
    background: var(--secondary-foundation);
    transform: translateY(-1px);
    box-shadow: var(--shadow-pressing);
}

.column--cta-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-suffocating);
    font-size: 0.85rem;
    color: var(--gray-foundation);
    margin: 0;
}

.column--cta-note i {
    color: var(--success-foundation);
}

.foundation--hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.span--hero-img {
    max-width: 100%;
    height: auto;
    border: var(--border-tense);
    box-shadow: var(--shadow-closing);
}

/* =================================
   Services Section - Confined Spacing
   ================================= */

.vault--services {
    background: var(--light-foundation);
    padding: var(--spacing-trapped) 0;
}

.arch--services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-pressed);
    margin-top: var(--spacing-squeezed);
}

.vault--service-card {
    background: var(--white-foundation);
    padding: var(--spacing-pressed);
    border: var(--border-tense);
    box-shadow: var(--shadow-closing);
    transition: var(--transition-closing);
}

.vault--service-card:hover {
    box-shadow: var(--shadow-pressing);
    transform: translateY(-2px);
}

.span--service-icon {
    margin-bottom: var(--spacing-cramped);
    text-align: center;
}

.foundation--service-img {
    max-width: 80px;
    height: auto;
    opacity: 0.8;
}

.column--service-title {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-cramped);
    text-align: center;
    letter-spacing: -0.01em;
}

.arch--service-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-foundation);
    margin-bottom: var(--spacing-confined);
    text-align: justify;
}

.arch--service-description:last-child {
    margin-bottom: 0;
}

/* =================================
   Methodology Section - Tense Geometry
   ================================= */

.vault--methodology {
    background: var(--white-foundation);
    padding: var(--spacing-trapped) 0;
    border-top: var(--border-tense);
    border-bottom: var(--border-tense);
}

.arch--methodology-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-trapped);
    align-items: start;
    margin-top: var(--spacing-squeezed);
}

.foundation--methodology-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-squeezed);
}

.vault--methodology-step {
    display: flex;
    gap: var(--spacing-cramped);
    padding: var(--spacing-pressed);
    border-left: var(--border-harsh);
    background: rgba(0, 0, 0, 0.01);
}

.span--step-number {
    font-size: 2rem;
    font-weight: 200;
    color: var(--accent-foundation);
    line-height: 1;
    min-width: 60px;
    text-align: center;
}

.column--step-content h3 {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-confined);
    letter-spacing: -0.01em;
}

.column--step-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-foundation);
    margin-bottom: var(--spacing-confined);
    text-align: justify;
}

.column--step-content p:last-child {
    margin-bottom: 0;
}

.foundation--methodology-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: sticky;
    top: 100px;
}

.span--methodology-img {
    max-width: 100%;
    height: auto;
    border: var(--border-tense);
    box-shadow: var(--shadow-closing);
}

/* =================================
   Responsive Design - Mobile First
   ================================= */

@media (max-width: 1024px) {
    .span--hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-squeezed);
    }
    
    .foundation--hero-text {
        padding-right: 0;
        text-align: center;
    }
    
    .arch--methodology-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-squeezed);
    }
    
    .foundation--methodology-image {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .vault--hero {
        padding: calc(60px + var(--spacing-pressed)) 0 var(--spacing-pressed) 0;
        min-height: auto;
    }
    
    .arch--hero-title {
        font-size: 2.2rem;
    }
    
    .column--hero-subtitle {
        font-size: 1.1rem;
    }
    
    .arch--services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-cramped);
    }
    
    .vault--methodology-step {
        flex-direction: column;
        text-align: center;
    }
    
    .span--step-number {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .arch--hero-title {
        font-size: 1.8rem;
    }
    
    .vault--service-card,
    .vault--methodology-step {
        padding: var(--spacing-cramped);
    }
}

/* =======================================================
   Additional Sections Styles - Imported from style2.css
   ======================================================= */

/* Experience Section - Uncomfortable Simplicity */
.vault--experience {
    background: var(--light-foundation);
    padding: var(--spacing-trapped) 0;
    border-top: var(--border-tense);
}

.arch--experience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-squeezed);
    margin-top: var(--spacing-squeezed);
}

.vault--experience-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-pressed);
    background: var(--white-foundation);
    border: var(--border-tense);
    padding: var(--spacing-pressed);
    box-shadow: var(--shadow-closing);
    transition: var(--transition-closing);
}

.vault--experience-card:hover {
    box-shadow: var(--shadow-pressing);
    transform: translateY(-1px);
}

.span--experience-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.02);
    border: var(--border-tense);
}

.foundation--experience-img {
    max-width: 100%;
    height: auto;
    opacity: 0.8;
}

.column--experience-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.column--experience-content h3 {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-cramped);
    letter-spacing: -0.01em;
}

.column--experience-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-foundation);
    margin-bottom: var(--spacing-confined);
    text-align: justify;
}

.column--experience-content p:last-child {
    margin-bottom: 0;
}

/* Contact Section - Anxiety-Inducing Spacing */
.vault--contact {
    background: var(--white-foundation);
    padding: var(--spacing-trapped) 0;
    border-top: var(--border-tense);
}

.span--contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-trapped);
    align-items: start;
}

.foundation--contact-info {
    padding-right: var(--spacing-pressed);
}

.arch--contact-title {
    font-size: 2.2rem;
    font-weight: 200;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-cramped);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.column--contact-subtitle {
    font-size: 1.1rem;
    color: var(--gray-foundation);
    line-height: 1.5;
    margin-bottom: var(--spacing-squeezed);
    font-weight: 300;
}

.vault--contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-cramped);
}

.span--contact-benefit {
    display: flex;
    gap: var(--spacing-cramped);
    align-items: flex-start;
    padding: var(--spacing-cramped);
    background: rgba(0, 0, 0, 0.01);
    border-left: var(--border-rigid);
}

.foundation--benefit-icon {
    max-width: 50px;
    height: auto;
    opacity: 0.7;
    flex-shrink: 0;
}

.column--benefit-text h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-foundation);
    margin-bottom: var(--spacing-suffocating);
    letter-spacing: -0.005em;
}

.column--benefit-text p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--gray-foundation);
    margin: 0;
}

/* Contact Form - Tense Geometry */
.foundation--contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-cramped);
}

.arch--form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-cramped);
    background: var(--light-foundation);
    padding: var(--spacing-pressed);
    border: var(--border-tense);
    box-shadow: var(--shadow-closing);
}

.span--form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-suffocating);
}

.column--form-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-foundation);
    letter-spacing: -0.005em;
}

.vault--form-input,
.vault--form-select,
.vault--form-textarea {
    padding: var(--spacing-confined);
    border: var(--border-tense);
    background: var(--white-foundation);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    color: var(--primary-foundation);
    transition: var(--transition-closing);
}

.vault--form-input:focus,
.vault--form-select:focus,
.vault--form-textarea:focus {
    outline: none;
    border-color: var(--accent-foundation);
    box-shadow: var(--shadow-closing);
}

.vault--form-textarea {
    resize: vertical;
    min-height: 100px;
}

.foundation--form-submit {
    background: var(--primary-foundation);
    color: var(--white-foundation);
    border: none;
    padding: var(--spacing-confined) var(--spacing-pressed);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-closing);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-tight);
}

.foundation--form-submit:hover {
    background: var(--secondary-foundation);
    transform: translateY(-1px);
    box-shadow: var(--shadow-pressing);
}

.arch--form-note {
    font-size: 0.8rem;
    color: var(--gray-foundation);
    text-align: center;
    margin: var(--spacing-confined) 0 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-suffocating);
}

.arch--form-note i {
    color: var(--success-foundation);
}

.column--contact-image {
    margin-top: var(--spacing-cramped);
    text-align: center;
}

.span--contact-img {
    max-width: 100%;
    height: auto;
    border: var(--border-tense);
    box-shadow: var(--shadow-closing);
    opacity: 0.8;
}

/* Footer - Oppressive Whitespace */
.vault--footer {
    background: var(--primary-foundation);
    color: var(--light-foundation);
    padding: var(--spacing-trapped) 0 var(--spacing-pressed) 0;
    border-top: var(--border-rigid);
}

.span--footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-trapped);
    margin-bottom: var(--spacing-squeezed);
}

.foundation--footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-cramped);
}

.column--footer-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white-foundation);
    margin-bottom: var(--spacing-confined);
    letter-spacing: -0.01em;
}

.arch--footer-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--light-foundation);
    margin-bottom: var(--spacing-cramped);
}

.vault--footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-tight);
}

.span--footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-confined);
    font-size: 0.9rem;
}

.span--footer-contact-item i {
    color: var(--light-foundation);
    width: 16px;
}

.span--footer-contact-item a {
    color: var(--light-foundation);
    text-decoration: none;
    transition: var(--transition-closing);
}

.span--footer-contact-item a:hover {
    color: var(--white-foundation);
}

.foundation--footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-pressed);
}

.column--footer-section h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--white-foundation);
    margin-bottom: var(--spacing-confined);
    letter-spacing: -0.005em;
}

.arch--footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-tight);
}

.arch--footer-list a {
    color: var(--light-foundation);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-closing);
}

.arch--footer-list a:hover {
    color: var(--white-foundation);
}

.span--footer-bottom {
    border-top: var(--border-tense);
    border-color: var(--accent-foundation);
    padding-top: var(--spacing-cramped);
    text-align: center;
}

.span--footer-bottom p {
    font-size: 0.85rem;
    color: var(--light-foundation);
    margin: 0;
}

/* Additional Responsive Rules */
@media (max-width: 1024px) {
    .span--contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-squeezed);
    }
    
    .foundation--contact-info {
        padding-right: 0;
    }
    
    .vault--experience-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-cramped);
    }
    
    .span--experience-image {
        max-height: 200px;
    }
}

@media (max-width: 768px) {
    .span--footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-squeezed);
    }
    
    .foundation--footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-cramped);
    }
    
    .arch--contact-title {
        font-size: 1.8rem;
    }
    
    .vault--contact-benefits {
        gap: var(--spacing-confined);
    }
    
    .span--contact-benefit {
        padding: var(--spacing-confined);
    }
}

@media (max-width: 480px) {
    .arch--form {
        padding: var(--spacing-cramped);
    }
    
    .vault--footer {
        padding: var(--spacing-squeezed) 0 var(--spacing-cramped) 0;
    }
    
    .foundation--footer-links {
        gap: var(--spacing-confined);
    }
}

/* =================================
   Animation Classes - Wall Closing Effects
   ================================= */

.foundation-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-suffocating);
}

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

/* Form Error States */
.vault--form-error {
    border-color: var(--danger-foundation) !important;
    box-shadow: 0 0 0 2px rgba(90, 74, 74, 0.2) !important;
}

.span--error-message {
    display: block;
    color: var(--danger-foundation);
    font-size: 0.8rem;
    margin-top: var(--spacing-suffocating);
}

/* Animation Keyframes - Walls Closing In */
@keyframes walls-closing {
    0% { transform: scaleX(1); }
    50% { transform: scaleX(0.98); }
    100% { transform: scaleX(1); }
}

@keyframes foundation-crack {
    0% { opacity: 1; transform: translateX(0); }
    25% { opacity: 0.8; transform: translateX(-1px); }
    50% { opacity: 0.9; transform: translateX(1px); }
    75% { opacity: 0.8; transform: translateX(-0.5px); }
    100% { opacity: 1; transform: translateX(0); }
}

/* Hover Animations */
.vault--service-card:hover {
    animation: foundation-crack 0.3s ease-in-out;
}

.arch--btn-primary:hover {
    animation: walls-closing 0.2s ease-in-out;
}

/* Service Card Hover Effects */
.vault--service-card:hover .foundation--service-img {
    opacity: 1;
    transform: scale(1.05);
    transition: var(--transition-closing);
}

/* Loading Animation for Form */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

/* Smooth Scroll Offset */
html {
    scroll-padding-top: 80px;
}

/* Additional Visual Polish */
.vault--hero,
.vault--services,
.vault--methodology,
.vault--experience,
.vault--contact {
    position: relative;
    overflow: hidden;
}

.vault--hero::before,
.vault--services::before,
.vault--methodology::before,
.vault--experience::before,
.vault--contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-foundation), transparent);
    opacity: 0.3;
}

/* Focus States for Accessibility */
.span--nav-link:focus,
.column--nav-link:focus,
.arch--btn-primary:focus,
.vault--form-input:focus,
.vault--form-select:focus,
.vault--form-textarea:focus,
.foundation--form-submit:focus {
    outline: 2px solid var(--accent-foundation);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .vault--header,
    .vault--cookie-notice,
    .vault--mobile-overlay {
        display: none;
    }
    
    .vault--hero {
        padding-top: var(--spacing-cramped);
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}