/* -------------------------------------------------------------
 * Theme variables and Design Tokens
 * ------------------------------------------------------------- */
:root {
    /* Fonts */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;

    /* Transition Speeds */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    /* Grid/Spacers */
    --container-width: 1200px;
    --section-padding: 8.5rem;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;

    /* Theme Tokens - Default Dark Mode */
    --bg-color: #0b0b0c;
    --text-color: #e2e2e4;
    --text-muted: #8e8e93;
    --accent-color: #2b6bfb; /* Cobalt Nordic Blue */
    --accent-color-rgb: 43, 107, 251;
    --border-color: rgba(255, 255, 255, 0.08);
    --header-bg: rgba(11, 11, 12, 0.8);
    --card-bg: #121214;
    --card-shadow: rgba(0, 0, 0, 0.4);
    --btn-primary-bg: #ffffff;
    --btn-primary-text: #0b0b0c;
    --btn-secondary-border: rgba(255, 255, 255, 0.15);
    
    /* Extra utility variables */
    --bg-line-color: rgba(255, 255, 255, 0.02);
    --glow-color: rgba(43, 107, 251, 0.15);
}

html[data-theme="light"] {
    /* Theme Tokens - Light Mode */
    --bg-color: #f5f5f7;
    --text-color: #121212;
    --text-muted: #6e6e73;
    --accent-color: #2b6bfb; /* Cobalt Nordic Blue */
    --accent-color-rgb: 43, 107, 251;
    --border-color: rgba(0, 0, 0, 0.08);
    --header-bg: rgba(245, 245, 247, 0.8);
    --card-bg: #ffffff;
    --card-shadow: rgba(0, 0, 0, 0.04);
    --btn-primary-bg: #121212;
    --btn-primary-text: #f5f5f7;
    --btn-secondary-border: rgba(0, 0, 0, 0.15);

    --bg-line-color: rgba(0, 0, 0, 0.015);
    --glow-color: rgba(43, 107, 251, 0.05);
}

/* -------------------------------------------------------------
 * Reset & Base Setup
 * ------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Hide cursor on screens that support custom pointer hover animations */
@media (hover: hover) and (pointer: fine) {
    body, a, button, select, textarea, input {
        cursor: none !important;
    }
}

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

li {
    list-style: none;
}

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

button, input, select, textarea {
    background: none;
    border: none;
    font-family: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

/* -------------------------------------------------------------
 * Custom Cursor Styling
 * ------------------------------------------------------------- */
.custom-cursor-dot,
.custom-cursor-circle {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.custom-cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
}

.custom-cursor-circle {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(135, 135, 135, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
                height 0.3s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.3s ease,
                background-color 0.3s ease;
}

.cursor-text {
    font-family: var(--font-heading);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: #0b0b0c;
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Cursor States triggered via JS */
body.cursor-hovered .custom-cursor-circle {
    width: 60px;
    height: 60px;
    border-color: transparent;
    background-color: rgba(255, 255, 255, 0.95);
}
html[data-theme="light"] body.cursor-hovered .custom-cursor-circle {
    background-color: rgba(18, 18, 18, 0.95);
}
body.cursor-hovered html[data-theme="light"] .cursor-text {
    color: #f5f5f7;
}

body.cursor-hovered .cursor-text {
    opacity: 1;
    transform: scale(1);
}

body.cursor-link-hovered .custom-cursor-circle {
    width: 48px;
    height: 48px;
    background-color: rgba(var(--accent-color-rgb), 0.08);
    border-color: var(--accent-color);
}

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

.grid-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

@media (max-width: 992px) {
    .grid-split {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.section-header {
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.section-num {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-color);
    letter-spacing: 0.1em;
    margin-bottom: 0.8rem;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
}

.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-fast);
}

.hover-underline:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* -------------------------------------------------------------
 * Buttons
 * ------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 2.2rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    transition: background-color var(--transition-fast), 
                color var(--transition-fast), 
                border-color var(--transition-fast), 
                transform var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

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

/* -------------------------------------------------------------
 * Header Styling
 * ------------------------------------------------------------- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-medium), border-color var(--transition-medium);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.logo-dot {
    width: 4px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: block;
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

.header-widgets {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.stockholm-time {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.stockholm-time .time-value {
    color: var(--text-color);
    font-weight: 600;
    margin-top: 1px;
}

.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    background-color: transparent;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

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

.theme-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-medium);
}

.theme-toggle .moon-icon {
    display: none;
}

html[data-theme="light"] .theme-toggle .sun-icon {
    display: none;
}

html[data-theme="light"] .theme-toggle .moon-icon {
    display: block;
}

@media (max-width: 768px) {
    .main-nav {
        display: none; /* In a full site, we'd make a burger, but let's keep it minimalist or simplify for now */
    }
    .stockholm-time {
        display: none;
    }
}

/* -------------------------------------------------------------
 * Hero Section
 * ------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    padding-top: 8.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-lines {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--container-width);
    height: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    pointer-events: none;
    z-index: 1;
}

.bg-line {
    width: 1px;
    height: 100%;
    background-color: var(--bg-line-color);
}

.hero-container {
    position: relative;
    z-index: 2;
    padding-bottom: 6rem;
}

.hero-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 2.5rem;
    text-transform: uppercase;
}

.availability-status {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-color);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #27c93f;
    border-radius: 50%;
    display: block;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: inherit;
    border-radius: 50%;
    animation: dotPulse 2s infinite ease-in-out;
}

@keyframes dotPulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(3.5); opacity: 0; }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 7.5vw, 6rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 2.5rem;
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 300;
    color: var(--text-muted);
    max-width: 680px;
    margin-bottom: 3.5rem;
    line-height: 1.5;
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 2;
}

.indicator-mouse {
    width: 18px;
    height: 30px;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    position: relative;
}

.indicator-wheel {
    width: 2px;
    height: 6px;
    background-color: var(--text-color);
    border-radius: 1px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: mouseWheel 1.8s infinite ease-in-out;
}

@keyframes mouseWheel {
    0% { transform: translate(-50%, 0); opacity: 1; }
    80% { transform: translate(-50%, 8px); opacity: 0; }
    100% { transform: translate(-50%, 0); opacity: 0; }
}

/* -------------------------------------------------------------
 * Projects Showcase Section
 * ------------------------------------------------------------- */
.projects {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border-color);
    position: relative;
}

.projects .section-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
}

.project-filters {
    display: flex;
    gap: 1rem;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 3rem;
}

.project-card {
    display: block;
    position: relative;
    transition: transform var(--transition-medium);
}

/* Offsetting columns for creative layout flow */
.project-card:nth-child(even) {
    margin-top: 5rem;
}

.project-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: var(--card-bg);
    aspect-ratio: 16 / 12;
    box-shadow: 0 20px 40px var(--card-shadow);
    border: 1px solid var(--border-color);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 11, 12, 0.15);
    transition: background-color var(--transition-medium);
}

.project-info {
    margin-top: 1.5rem;
}

.project-meta {
    display: flex;
    gap: 1.2rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.project-year {
    color: var(--accent-color);
}

.project-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    transition: color var(--transition-fast);
}

/* Project Hover Effects */
.project-card:hover .project-image {
    transform: scale(1.04);
}

.project-card:hover .project-overlay {
    background-color: rgba(11, 11, 12, 0.05);
}

.project-card:hover .project-name {
    color: var(--accent-color);
}

/* Filtering classes */
.project-card.hide {
    display: none;
}

@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .project-card:nth-child(even) {
        margin-top: 0;
    }
    .projects .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}

/* -------------------------------------------------------------
 * Philosophy / About Section
 * ------------------------------------------------------------- */
.about {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border-color);
    background-color: rgba(var(--accent-color-rgb), 0.01);
}

.swedish-motto {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.motto-sv {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    font-weight: 400;
    color: var(--text-color);
}

.motto-en {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.philosophy-text {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.2vw, 2.1rem);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin-bottom: 4.5rem;
}

.stat-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 3.5rem;
}

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

.stat-num {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 500;
    line-height: 1;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .stat-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-top: 2.5rem;
    }
}

/* -------------------------------------------------------------
 * Services Section (Accordion)
 * ------------------------------------------------------------- */
.services {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border-color);
}

.services-accordion {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.2rem 0;
    cursor: pointer;
    transition: padding var(--transition-medium);
}

.accordion-title-wrapper {
    display: flex;
    align-items: baseline;
    gap: 2.5rem;
}

.accordion-num {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.accordion-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    transition: color var(--transition-fast);
}

.accordion-icon {
    width: 28px;
    height: 28px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-medium);
}

.accordion-icon::before, .accordion-icon::after {
    content: '';
    position: absolute;
    background-color: var(--text-color);
    transition: transform var(--transition-medium), background-color var(--transition-fast);
}

/* Horizontal line */
.accordion-icon::before {
    width: 18px;
    height: 2px;
}

/* Vertical line */
.accordion-icon::after {
    width: 2px;
    height: 18px;
}

.accordion-item.active .accordion-icon {
    transform: rotate(135deg);
}

.accordion-item.active .accordion-title {
    color: var(--accent-color);
}

.accordion-content {
    max-height: 0;
    transition: max-height var(--transition-medium);
    will-change: max-height;
}

.accordion-item.active .accordion-content {
    max-height: 350px; /* arbitrary height to fit contents */
}

.accordion-grid {
    padding-bottom: 3rem;
    padding-left: 4.5rem;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.accordion-grid p {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 580px;
}

.accordion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-content: flex-start;
}

.accordion-tags li {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.4rem 0.9rem;
    border-radius: var(--border-radius-sm);
    background-color: var(--border-color);
    color: var(--text-color);
}

@media (max-width: 768px) {
    .accordion-header {
        padding: 1.8rem 0;
    }
    .accordion-title-wrapper {
        gap: 1.5rem;
    }
    .accordion-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-left: 2.2rem;
        padding-bottom: 2rem;
    }
    .accordion-item.active .accordion-content {
        max-height: 480px; /* higher max-height since content wraps vertically on mobile */
    }
}

/* -------------------------------------------------------------
 * Testimonials Section
 * ------------------------------------------------------------- */
.testimonials {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.testimonial-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    max-width: 850px;
}

.quote-mark {
    font-family: var(--font-heading);
    font-size: 7.5rem;
    font-weight: 600;
    line-height: 1;
    color: rgba(var(--accent-color-rgb), 0.08);
    position: absolute;
    top: -2.5rem;
    user-select: none;
}

.testimonial-slider {
    position: relative;
    width: 100%;
    min-height: 180px;
    margin-top: 2rem;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: opacity var(--transition-medium), 
                transform var(--transition-medium), 
                visibility var(--transition-medium);
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.testimonial-text {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 300;
    line-height: 1.5;
    color: var(--text-color);
    margin-bottom: 2.5rem;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.author-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.testimonial-controls {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 3.5rem;
}

.control-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    background-color: transparent;
    transition: all var(--transition-fast);
}

.control-btn:hover {
    border-color: var(--text-color);
    background-color: var(--border-color);
}

.control-btn svg {
    width: 18px;
    height: 18px;
}

.testimonial-dots {
    display: flex;
    gap: 0.6rem;
}

.testimonial-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.testimonial-dots .dot:hover {
    background-color: var(--text-muted);
}

.testimonial-dots .dot.active {
    background-color: var(--accent-color);
    transform: scale(1.15);
}

@media (max-width: 768px) {
    .testimonial-slider {
        min-height: 250px;
    }
}

/* -------------------------------------------------------------
 * Contact Section
 * ------------------------------------------------------------- */
.contact {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border-color);
}

.contact-description {
    font-size: 1.15rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-top: 2rem;
    max-width: 450px;
    line-height: 1.5;
}

.contact-direct {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 3rem;
}

.contact-direct-link {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--text-color);
    display: inline-block;
    width: fit-content;
}

.contact-direct-link:hover {
    color: var(--accent-color);
}

/* Floating label form styling */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
    background-color: transparent;
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-color);
    outline: none;
    transition: border-color var(--transition-fast);
}

/* Fix option rendering in select lists for dark/light themes */
.form-group select option {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.form-group label {
    position: absolute;
    left: 0;
    top: 0.8rem;
    font-size: 1.05rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                font-size 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                color 0.3s ease;
    transform-origin: left top;
}

/* Floating triggers */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    transform: translateY(-1.3rem) scale(0.8);
    color: var(--accent-color);
}

/* Specific handling for select elements */
.form-group select:focus ~ .select-label,
.form-group select:valid ~ .select-label {
    transform: translateY(-1.3rem) scale(0.8);
    color: var(--accent-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--text-color);
}

.form-error {
    font-size: 0.75rem;
    color: #ff453a;
    font-weight: 500;
    position: absolute;
    bottom: -1.3rem;
    left: 0;
    opacity: 0;
    transform: translateY(-3px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

/* Validation states */
.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea {
    border-color: #ff453a;
}

.form-group.invalid .form-error {
    opacity: 1;
    transform: translateY(0);
}

/* Form Submit Button states */
.btn-submit {
    align-self: flex-start;
    justify-content: center;
    min-width: 180px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    border: none;
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-submit .loading-spinner,
.btn-submit .success-icon {
    width: 20px;
    height: 20px;
    display: none;
    position: absolute;
}

.btn-submit .loading-spinner {
    animation: rotateSpinner 1s linear infinite;
}

@keyframes rotateSpinner {
    100% { transform: rotate(360deg); }
}

.btn-submit.loading {
    background-color: var(--accent-color);
    color: #ffffff;
    pointer-events: none;
}

.btn-submit.loading .btn-text {
    opacity: 0;
}

.btn-submit.loading .loading-spinner {
    display: block;
}

.btn-submit.success {
    background-color: #34c759;
    color: #ffffff;
    pointer-events: none;
}

.btn-submit.success .btn-text {
    opacity: 0;
}

.btn-submit.success .success-icon {
    display: block;
}

/* -------------------------------------------------------------
 * Footer Styling
 * ------------------------------------------------------------- */
.main-footer {
    background-color: var(--bg-color);
    color: var(--text-color);
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem 0;
    transition: background-color var(--transition-medium);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    display: block;
    margin-bottom: 0.8rem;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 5rem;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.group-title {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.link-group ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.link-group a {
    font-size: 0.95rem;
    color: var(--text-color);
}

.link-group a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 3rem;
    }
    .footer-links {
        gap: 3.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1.2rem;
        align-items: flex-start;
    }
}

/* -------------------------------------------------------------
 * Reveal / Animation Effects on scroll
 * ------------------------------------------------------------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: revealAnim 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in-delay {
    opacity: 0;
    transform: translateY(20px);
    animation: revealAnim 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

@keyframes revealAnim {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Text reveal mask animation for hero header */
.reveal-text span {
    display: block;
    overflow: hidden;
    position: relative;
}

.reveal-text span::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: left;
    animation: slideMask 0.9s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

.reveal-text span:first-child::after {
    animation-delay: 0.1s;
}
.reveal-text span:last-child::after {
    animation-delay: 0.3s;
}

.reveal-text span {
    opacity: 0;
    transform: translateY(100%);
    animation: textUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.reveal-text span:first-child {
    animation-delay: 0.1s;
}
.reveal-text span:last-child {
    animation-delay: 0.3s;
}

@keyframes textUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideMask {
    0% { transform: scaleX(0); transform-origin: left; }
    40% { transform: scaleX(1); transform-origin: left; }
    60% { transform: scaleX(1); transform-origin: right; }
    100% { transform: scaleX(0); transform-origin: right; }
}

/* Scroll reveal standard classes */
.scroll-reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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