/* ============================================
   Vidra Agency Website
   Premium Design System v2.0
   ============================================ */

/* --- CSS Variables --- */
:root {
    /* Colors */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-card: #161616;
    --color-text: #ffffff;
    --color-text-muted: #777777;
    --color-accent: #ff4d00;
    --color-accent-light: #ff6a2c;
    --color-accent-glow: rgba(255, 77, 0, 0.4);
    --color-border: #222222;

    /* Gradients */
    --gradient-accent: linear-gradient(135deg, #ff4d00 0%, #ff8533 100%);
    --gradient-glow: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);

    /* Typography */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Layout */
    --max-width: 1200px;

    /* Animation */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.loading {
    overflow: hidden;
}

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

ul {
    list-style: none;
}

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

/* --- Grain Overlay --- */
.grain {
    position: fixed;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    width: 200%;
    height: 200%;
    background: transparent url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.5' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E") repeat;
    opacity: 0.018;
    pointer-events: none;
    z-index: 1000;
    animation: grainShift 8s steps(1) infinite;
}

@keyframes grainShift {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-2%, -2%); }
    40% { transform: translate(2%, 1%); }
    60% { transform: translate(-1%, 2%); }
    80% { transform: translate(1%, -1%); }
}

/* --- Scroll Progress --- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gradient-accent);
    z-index: 200;
    transition: none;
}

/* --- Custom Cursor --- */
.cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-out-expo),
                height 0.3s var(--ease-out-expo),
                background 0.3s ease,
                mix-blend-mode 0.3s ease;
    opacity: 0;
}

.cursor.visible {
    opacity: 1;
}

/* Hover expands the cursor */
.cursor.hover {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* Hover on H1/H2 white text - black dot, same size */
.cursor.hover-heading {
    background: #000000;
}

/* Hover on accent (orange) text - white dot, same size */
.cursor.hover-accent {
    background: #ffffff;
}

.cursor.clicking {
    transform: translate(-50%, -50%) scale(0.8);
}

/* Hide custom cursor on touch devices */
@media (hover: none) {
    .cursor { display: none; }
}

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) var(--space-md);
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: padding var(--duration-normal) var(--ease-out-expo),
                background var(--duration-normal) ease;
}

.header.scrolled {
    padding: 0.75rem var(--space-md);
    background: rgba(10, 10, 10, 0.95);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: transform var(--duration-fast) ease;
    display: inline-flex;
    align-items: baseline;
}

.logo-dot {
    color: var(--color-accent);
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.4s var(--ease-out-expo),
                transform 0.4s var(--ease-out-expo);
    display: inline-block;
}

.logo-co {
    display: inline-block;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width 0.5s var(--ease-out-expo) 0.1s,
                opacity 0.4s var(--ease-out-expo) 0.15s;
    white-space: nowrap;
}

.logo:hover .logo-dot {
    opacity: 1;
    transform: scale(1);
}

.logo:hover .logo-co {
    max-width: 2rem;
    opacity: 1;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.nav-links > li > a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--duration-fast) ease;
}

.nav-links > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav-links > li > a:hover {
    color: var(--color-text);
}

.nav-links > li > a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--duration-normal) var(--ease-out-expo),
                opacity var(--duration-fast) ease;
    transform-origin: center;
}

.menu-toggle.active span:first-child {
    transform: translateY(4px) rotate(45deg);
}

.menu-toggle.active span:last-child {
    transform: translateY(-4px) rotate(-45deg);
}

/* --- Language Switcher --- */
.lang-switcher {
    position: relative;
    margin-left: var(--space-sm);
    padding-left: var(--space-sm);
    border-left: 1px solid var(--color-border);
}

.lang-current {
    font-size: 0.9rem;
    color: var(--color-text);
    cursor: pointer;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--duration-fast) ease;
}

.lang-current::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid var(--color-text-muted);
    transition: transform var(--duration-normal) var(--ease-out-expo),
                border-color var(--duration-fast) ease;
}

.lang-switcher:hover .lang-current::after {
    border-top-color: var(--color-text);
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 70px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all var(--duration-normal) var(--ease-out-expo);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.lang-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.lang-dropdown li {
    padding: 0;
}

.lang-dropdown a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: all var(--duration-fast) ease;
}

.lang-dropdown a:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
    padding-left: 1.25rem;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
    position: relative;
    overflow: hidden;
}

/* ============================================
   STYLE SWITCHER - Three Visual Modes
   ============================================ */

.style-switcher {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 100;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.style-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-card);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-fast) ease;
}

.style-btn:hover {
    border-color: var(--color-accent);
}

.style-btn.active {
    border-color: var(--color-accent);
    box-shadow: 0 0 12px rgba(255, 77, 0, 0.3);
}

/* Mini preview icons for each style */
.style-btn::before {
    content: '';
    position: absolute;
    inset: 6px;
}

.style-btn[data-style="glow"]::before {
    background: radial-gradient(circle at 30% 40%, rgba(255, 77, 0, 0.6) 0%, transparent 60%);
    border-radius: 50%;
}

/* Waves preview - horizontal lines */
.style-btn[data-style="grid"]::before {
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 4px,
        var(--color-accent) 4px,
        var(--color-accent) 5px
    );
    opacity: 0.5;
    clip-path: polygon(20% 30%, 80% 30%, 85% 45%, 75% 55%, 85% 65%, 15% 65%, 25% 55%, 15% 45%);
}

/* Pulse preview - concentric rings */
.style-btn[data-style="pulse"]::before {
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.6;
}

.style-btn[data-style="pulse"]::after {
    content: '';
    position: absolute;
    inset: 10px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.4;
}

.style-btn[data-style="pulse"] .style-btn-inner {
    position: absolute;
    inset: 14px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.25;
}

/* Hero Background Canvas */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

/* ============================================
   STYLE 1: GLOW (Default) - Interactive gradient orbs
   ============================================ */
.hero-bg__glow {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.8s ease;
}

[data-visual="glow"] .hero-bg__glow {
    opacity: 1;
}

/* Orbs are created dynamically by JS - these are fallback styles */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    will-change: transform, left, top;
}

/* ============================================
   STYLE 2: WAVES - Unknown Pleasures Canvas
   ============================================ */
.hero-bg__grid {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
}

[data-visual="grid"] .hero-bg__grid {
    opacity: 1;
}

/* Canvas is created dynamically by JS */
.waves-canvas {
    display: block;
}

/* ============================================
   STYLE 3: PULSE - Expanding rings
   ============================================ */
.hero-bg__pulse {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}

[data-visual="pulse"] .hero-bg__pulse {
    opacity: 1;
}

.pulse-ring {
    position: absolute;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    animation: pulseExpand 4s ease-out infinite;
}

.pulse-ring:nth-child(1) { animation-delay: 0s; }
.pulse-ring:nth-child(2) { animation-delay: 0.8s; }
.pulse-ring:nth-child(3) { animation-delay: 1.6s; }
.pulse-ring:nth-child(4) { animation-delay: 2.4s; }
.pulse-ring:nth-child(5) { animation-delay: 3.2s; }

@keyframes pulseExpand {
    0% {
        width: 100px;
        height: 100px;
        opacity: 0.4;
    }
    100% {
        width: 1200px;
        height: 1200px;
        opacity: 0;
    }
}

/* Center dot for pulse */
.pulse-center {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 20px 5px rgba(255, 77, 0, 0.4);
    animation: pulseCenterGlow 2s ease-in-out infinite;
}

@keyframes pulseCenterGlow {
    0%, 100% { transform: scale(1); box-shadow: 0 0 20px 5px rgba(255, 77, 0, 0.4); }
    50% { transform: scale(1.2); box-shadow: 0 0 30px 10px rgba(255, 77, 0, 0.6); }
}

/* Data points for pulse style */
.pulse-data {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0.3;
}

.pulse-data:nth-child(6) { top: 30%; left: 20%; animation: dataBlink 3s ease-in-out infinite 0.5s; }
.pulse-data:nth-child(7) { top: 45%; left: 75%; animation: dataBlink 3s ease-in-out infinite 1s; }
.pulse-data:nth-child(8) { top: 65%; left: 35%; animation: dataBlink 3s ease-in-out infinite 1.5s; }
.pulse-data:nth-child(9) { top: 25%; left: 60%; animation: dataBlink 3s ease-in-out infinite 2s; }
.pulse-data:nth-child(10) { top: 70%; left: 80%; animation: dataBlink 3s ease-in-out infinite 2.5s; }

@keyframes dataBlink {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.5); }
}

/* Click-to-ripple animation */
@keyframes rippleExpand {
    0% {
        width: 0;
        height: 0;
        opacity: 0.8;
        border-width: 3px;
    }
    100% {
        width: 800px;
        height: 800px;
        opacity: 0;
        border-width: 1px;
    }
}

.pulse-ripple {
    pointer-events: none;
}

/* Pulse center positioning for click-spawn */
.hero-bg__pulse .pulse-center {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

/* Interactive data points (JS-controlled) */
.pulse-data-point {
    pointer-events: none;
}

/* Mobile: hide switcher or make it smaller */
@media (max-width: 768px) {
    .style-switcher {
        bottom: 1rem;
        right: 1rem;
    }

    .style-btn {
        width: 28px;
        height: 28px;
    }
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Split Text Animation */
.hero h1 {
    margin-bottom: var(--space-md);
    overflow: hidden;
    word-break: normal;
    overflow-wrap: normal;
    hyphens: none;
    -webkit-hyphens: none;
    -ms-hyphens: none;
}

.hero h1 .word {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
    white-space: nowrap;
}

.hero h1 .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: charReveal 0.8s var(--ease-out-expo) forwards;
    vertical-align: top;
}

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

/* Accent word - "moves/mou/mueve" */
.hero h1 .accent {
    display: inline-block;
    vertical-align: top;
    white-space: nowrap;
    color: #ff4d00 !important;
}

/* Override base char styles for accent - same reveal, just different color */
.hero h1 .accent .char {
    color: inherit !important;
    opacity: 0;
    transform: translateY(100%);
    animation: charReveal 0.8s var(--ease-out-expo) forwards,
               accentCharPulse 2.5s ease-in-out 0.8s infinite;
    vertical-align: top;
}

/* Stagger the fade in */
.hero h1 .accent .char:nth-child(1) { animation-delay: 0.3s, 1.1s; }
.hero h1 .accent .char:nth-child(2) { animation-delay: 0.36s, 1.16s; }
.hero h1 .accent .char:nth-child(3) { animation-delay: 0.42s, 1.22s; }
.hero h1 .accent .char:nth-child(4) { animation-delay: 0.48s, 1.28s; }
.hero h1 .accent .char:nth-child(5) { animation-delay: 0.54s, 1.34s; }
.hero h1 .accent .char:nth-child(6) { animation-delay: 0.60s, 1.40s; }

/* Simple fade in - no transform */
@keyframes accentCharFade {
    to {
        opacity: 1;
    }
}

/* Continuous color/glow pulse - no transform */
@keyframes accentCharPulse {
    0%, 100% {
        color: #ff4d00;
        text-shadow: 0 0 8px rgba(255, 77, 0, 0.4);
    }
    50% {
        color: #ff9040;
        text-shadow: 0 0 20px rgba(255, 120, 50, 0.7);
    }
}

/* Fallback when JS is disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hero h1 .accent,
    .hero h1 .accent .char {
        color: #ff4d00 !important;
        opacity: 1 !important;
        animation: none !important;
        text-shadow: 0 0 8px rgba(255, 77, 0, 0.4);
    }
}

.hero-sub {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-text-muted);
    max-width: 600px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s var(--ease-out-expo) 0.6s forwards;
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 1;
    transition: opacity var(--duration-slow) ease;
}

.hero-scroll.hidden {
    opacity: 0;
}

.hero-scroll span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: var(--color-accent);
    animation: scrollDot 2s var(--ease-in-out) infinite;
}

@keyframes scrollDot {
    0% { transform: translateY(-100%); opacity: 0; }
    30% { opacity: 1; }
    70% { opacity: 1; }
    100% { transform: translateY(300%); opacity: 0; }
}

/* --- Section Common --- */
section {
    padding: var(--space-xl) var(--space-md);
    position: relative;
}

.section-header {
    max-width: var(--max-width);
    margin: 0 auto var(--space-lg);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    opacity: 0;
    transform: translateX(-20px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.section-label.revealed {
    opacity: 1;
    transform: translateX(0);
}

.section-header h2 {
    max-width: 700px;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.1s;
}

.section-header h2.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Services Section --- */
.services {
    background: var(--color-bg-elevated);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
    max-width: var(--max-width);
    margin: 0 auto;
    perspective: 1000px;
}

.service-card {
    background: var(--color-bg-card);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform var(--duration-normal) var(--ease-out-expo),
                box-shadow var(--duration-normal) ease;
    opacity: 0;
    transform: translateY(40px) rotateX(10deg);
}

.service-card.revealed {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

/* Glow effect on hover */
.service-card::before {
    content: '';
    position: absolute;
    top: var(--mouse-y, 50%);
    left: var(--mouse-x, 50%);
    width: 300px;
    height: 300px;
    background: var(--gradient-glow);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
    pointer-events: none;
}

.service-card:hover::before {
    opacity: 1;
}

/* Border gradient */
.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(
        var(--border-angle, 0deg),
        transparent 40%,
        var(--color-accent) 50%,
        transparent 60%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
    pointer-events: none;
}

.service-card:hover::after {
    opacity: 1;
    animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
    to { --border-angle: 360deg; }
}

@property --border-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 0 60px rgba(255, 77, 0, 0.1);
}

.service-number {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.service-card:hover .service-number {
    transform: scale(1.2);
}

.service-card h3 {
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.service-card > p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    position: relative;
    z-index: 1;
}

.service-list li {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding-left: var(--space-sm);
    position: relative;
    opacity: 0.7;
    transform: translateX(-10px);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.service-card:hover .service-list li {
    opacity: 1;
    transform: translateX(0);
}

.service-list li:nth-child(1) { transition-delay: 0.05s; }
.service-list li:nth-child(2) { transition-delay: 0.1s; }
.service-list li:nth-child(3) { transition-delay: 0.15s; }
.service-list li:nth-child(4) { transition-delay: 0.2s; }

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.service-card:hover .service-list li::before {
    transform: scale(1.5);
}

/* --- Approach Section --- */
.approach {
    position: relative;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.approach-item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.approach-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

.approach-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-sm);
    color: var(--color-accent);
    position: relative;
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.approach-item:hover .approach-icon {
    transform: translateY(-8px);
}

.approach-icon::after {
    content: '';
    position: absolute;
    inset: -10px;
    background: var(--gradient-glow);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
    z-index: -1;
}

.approach-item:hover .approach-icon::after {
    opacity: 1;
}

.approach-icon svg {
    width: 100%;
    height: 100%;
}

/* SVG Path Animations */
.approach-icon svg path,
.approach-icon svg circle,
.approach-icon svg polygon {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    transition: stroke-dashoffset 1s var(--ease-out-expo);
}

.approach-item.revealed .approach-icon svg path,
.approach-item.revealed .approach-icon svg circle,
.approach-item.revealed .approach-icon svg polygon {
    stroke-dashoffset: 0;
}

.approach-item h3 {
    margin-bottom: var(--space-xs);
    transition: color var(--duration-fast) ease;
}

.approach-item:hover h3 {
    color: var(--color-accent);
}

.approach-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    transition: color var(--duration-normal) ease;
}

.approach-item:hover p {
    color: var(--color-text);
}

/* --- About Section --- */
.about {
    background: var(--color-bg-elevated);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
}

.about-content h2 {
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.about-content h2.revealed {
    opacity: 1;
    transform: translateY(0);
}

.about-lead {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--color-text);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.1s;
}

.about-lead.revealed {
    opacity: 1;
    transform: translateY(0);
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.about-content p.revealed {
    opacity: 1;
    transform: translateY(0);
}

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

/* --- Contact Section --- */
.contact {
    text-align: center;
    position: relative;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-content h2 {
    margin-bottom: var(--space-sm);
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.contact-content h2.revealed {
    opacity: 1;
    transform: translateY(0);
}

.contact-content > p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.1s;
}

.contact-content > p.revealed {
    opacity: 1;
    transform: translateY(0);
}

.contact-email {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    position: relative;
    transition: color var(--duration-normal) ease;
    opacity: 0;
    transform: translateY(20px);
}

.contact-email.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.2s,
                color var(--duration-normal) ease;
}

.contact-email::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

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

.contact-email:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Contact Form */
.contact-form {
    max-width: 500px;
    margin: var(--space-lg) auto 0;
    text-align: left;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.3s;
}

.contact-form.revealed {
    opacity: 1;
    transform: translateY(0);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.5;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

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

.form-submit {
    width: 100%;
    padding: 14px 28px;
    background: var(--gradient-accent);
    border: none;
    border-radius: 8px;
    color: white;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 77, 0, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit .btn-loading {
    display: none;
}

.form-submit.loading .btn-text {
    display: none;
}

.form-submit.loading .btn-loading {
    display: inline;
}

.form-submit.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.form-alt {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.form-alt a {
    color: var(--color-accent);
    transition: color var(--duration-fast) ease;
}

.form-alt a:hover {
    color: var(--color-text);
}

/* --- Footer --- */
.footer {
    padding: var(--space-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    animation: footerLine 3s ease-in-out infinite;
}

@keyframes footerLine {
    0%, 100% { opacity: 0.3; width: 200px; }
    50% { opacity: 1; width: 300px; }
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: baseline;
    cursor: default;
}

.footer-logo .logo-dot {
    color: var(--color-accent);
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.4s var(--ease-out-expo),
                transform 0.4s var(--ease-out-expo);
}

.footer-logo .logo-co {
    display: inline-block;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width 0.5s var(--ease-out-expo) 0.1s,
                opacity 0.4s var(--ease-out-expo) 0.15s;
    white-space: nowrap;
}

.footer-logo:hover .logo-dot {
    opacity: 1;
    transform: scale(1);
}

.footer-logo:hover .logo-co {
    max-width: 2rem;
    opacity: 1;
}

.footer-location {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    position: relative;
    cursor: default;
}

.footer-location::after {
    content: '41.3874° N, 2.1686° E';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent);
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
    white-space: nowrap;
}

.footer-location:hover::after {
    opacity: 1;
}

.footer-location:hover {
    color: transparent;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 5rem;
    }

    /* Fix coordinates overflow on mobile */
    .footer-location::after {
        content: '41.3874° N\A2.1686° E';
        white-space: pre-wrap;
        line-height: 1.4;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--space-md);
        gap: var(--space-md);
        transform: translateX(100%);
        opacity: 0;
        transition: all var(--duration-slow) var(--ease-out-expo);
    }

    .nav-links.active {
        transform: translateX(0);
        opacity: 1;
    }

    .nav-links > li > a {
        font-size: 2rem;
        font-family: var(--font-display);
    }

    .nav-links > li > a::after {
        height: 2px;
    }

    .lang-switcher {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-top: var(--space-sm);
        margin-top: var(--space-sm);
    }

    .lang-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        padding: 0;
        display: flex;
        gap: var(--space-sm);
        margin-top: var(--space-xs);
        box-shadow: none;
    }

    .lang-dropdown a {
        padding: 0;
        font-size: 1rem;
    }

    .hero-scroll {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
        perspective: none;
    }

    .service-card {
        transform: translateY(40px);
    }

    .service-card.revealed {
        transform: translateY(0);
    }

    .approach-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .grain {
        animation: none;
    }

    .hero h1 .char {
        opacity: 1;
        transform: none;
    }

    .hero-sub {
        opacity: 1;
        transform: none;
    }
}

/* --- Loading State --- */
.loader {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.3; transform: scale(0.98); }
    50% { opacity: 1; transform: scale(1); }
}

/* ============================================
   Process Section (Orchestrator)
   ============================================ */

.process {
    position: relative;
}

.process-flow {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: var(--space-md);
    position: relative;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.process-step.revealed {
    opacity: 1;
    transform: translateY(0);
}

.process-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.process-step:hover .process-number {
    background: var(--color-accent);
    color: var(--color-bg);
    box-shadow: 0 0 30px rgba(255, 77, 0, 0.4);
}

.process-content h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
    transition: color var(--duration-fast) ease;
}

.process-step:hover .process-content h3 {
    color: var(--color-accent);
}

.process-content p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .process-flow {
        flex-direction: column;
        gap: var(--space-md);
    }

    .process-step {
        text-align: left;
        display: flex;
        gap: var(--space-sm);
        align-items: flex-start;
    }

    .process-number {
        flex-shrink: 0;
    }
}

/* Process Step Clickable */
.process-step {
    cursor: pointer;
}

.process-step.active .process-number {
    background: var(--color-accent);
    color: var(--color-bg);
    box-shadow: 0 0 30px rgba(255, 77, 0, 0.4);
}

.process-step.active .process-content h3 {
    color: var(--color-accent);
}

/* Process Detail Expandable */
.process-detail {
    display: none;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.process-detail.open {
    display: block;
    margin-top: var(--space-lg);
}

.process-detail-content {
    display: none !important;
    position: relative;
    padding: var(--space-md);
    padding-top: calc(var(--space-md) + 8px);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    width: fit-content;
    max-width: 580px;
    animation: fadeInUp 0.3s var(--ease-out-expo);
    overflow: hidden;
}

/* Subtle glow background */
.process-detail-content::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        ellipse at 30% 20%,
        rgba(255, 77, 0, 0.08) 0%,
        transparent 50%
    );
    pointer-events: none;
    z-index: 0;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.process-detail-content > * {
    position: relative;
    z-index: 1;
}

.process-detail-content.active {
    display: block !important;
}

/* Triangle indicator */
.process-detail-content::before {
    content: '';
    position: absolute;
    top: -8px;
    width: 16px;
    height: 16px;
    background: var(--color-bg-card);
    border-left: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
    transform: rotate(45deg);
}

/* Position pill and triangle based on step */
.process-detail-content[data-for="1"] {
    margin-left: 0;
}
.process-detail-content[data-for="1"]::before {
    left: 10%;
}

.process-detail-content[data-for="2"] {
    margin-left: 15%;
}
.process-detail-content[data-for="2"]::before {
    left: 20%;
}

.process-detail-content[data-for="3"] {
    margin-left: auto;
    margin-right: auto;
}
.process-detail-content[data-for="3"]::before {
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
}

.process-detail-content[data-for="4"] {
    margin-left: auto;
    margin-right: 15%;
}
.process-detail-content[data-for="4"]::before {
    right: 20%;
    left: auto;
}

.process-detail-content[data-for="5"] {
    margin-left: auto;
    margin-right: 0;
}
.process-detail-content[data-for="5"]::before {
    right: 10%;
    left: auto;
}

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

.process-detail-content h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.process-detail-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
}

.process-detail-content li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.process-detail-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* Hidden for now - activate later */
.process-detail-content blockquote {
    display: none;
    margin: 0;
    padding: var(--space-sm) var(--space-md);
    border-left: 3px solid var(--color-accent);
    background: var(--color-bg-elevated);
    border-radius: 0 8px 8px 0;
}

.process-detail-content blockquote p {
    font-style: italic;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.process-detail-content blockquote cite {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-style: normal;
}

@media (max-width: 768px) {
    .process-detail.open {
        margin-top: var(--space-md);
    }

    .process-detail-content {
        padding: var(--space-sm);
        max-width: 100%;
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .process-detail-content::before {
        left: 24px !important;
        right: auto !important;
    }
}

/* ============================================
   Partnership Section (Account Manager)
   ============================================ */

.partnership {
    background: var(--color-bg-elevated);
    position: relative;
}

.partnership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.partnership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

.partnership-item {
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-bg-card);
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo);
}

.partnership-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

.partnership-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.partnership-item h3 {
    margin-bottom: var(--space-xs);
    position: relative;
    padding-left: var(--space-sm);
}

.partnership-item h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
}

.partnership-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.partnership-item:hover h3 {
    color: var(--color-accent);
}

/* ============================================
   Contact Form Styles
   ============================================ */

.contact-form {
    max-width: 500px;
    margin: var(--space-lg) auto 0;
    text-align: left;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out-expo) 0.3s;
}

.contact-form.revealed {
    opacity: 1;
    transform: translateY(0);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23777777' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: var(--color-bg-card);
    color: var(--color-text);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient-accent);
    border: none;
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 77, 0, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit .btn-loading,
.form-submit .btn-success {
    display: none;
}

.form-submit.loading .btn-text { display: none; }
.form-submit.loading .btn-loading { display: inline; }

.form-submit.success .btn-text { display: none; }
.form-submit.success .btn-loading { display: none; }
.form-submit.success .btn-success { display: inline; }
.form-submit.success {
    background: #22c55e;
}

.contact-alt {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-align: center;
}

.contact-email-link {
    color: var(--color-accent);
    transition: color var(--duration-fast) ease;
}

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