/* =============================================
   HASHBOX STUDIO — "Signal" Design System (Direction 3)
   Color System: Dark Zinc + Blue/Cyan/Amber accents
   ============================================= */

:root {
    /* Signal Color System */
    --color-bg:            #09090B;
    --color-surface:       #18181B;
    --color-surface-light: #27272A;
    --color-accent:        #2563EB;
    --color-accent-light:  #3B82F6;
    --color-accent-dark:   #1D4ED8;
    --color-secondary:     #06B6D4;
    --color-highlight:     #F59E0B;
    --color-border:        #3F3F46;
    --color-text:          #FAFAFA;
    --color-text-muted:    #A1A1AA;
    --color-text-dim:      #71717A;

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    /* Thai font removed — all content now in English */

    /* Spacing */
    --container-width: 1200px;
    --header-height: 72px;

    /* Border Radius */
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

/* =============================================
   BASE RESETS
   ============================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul {
    list-style: none;
}

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

/* =============================================
   UTILITY
   ============================================= */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-padding {
    padding: 120px 0;
}

.section-surface {
    background: rgba(24, 24, 27, 0.5);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-align: center;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

.btn-cta {
    background: var(--color-highlight);
    color: #09090B;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25);
}

.btn-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
}

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

.btn-outline:hover {
    border-color: var(--color-text);
    background: rgba(250, 250, 250, 0.05);
}

.btn-outline-cyan {
    background: transparent;
    border: 1px solid rgba(6, 182, 212, 0.4);
    color: var(--color-secondary);
}

.btn-outline-cyan:hover {
    border-color: var(--color-secondary);
    background: rgba(6, 182, 212, 0.08);
}

.btn-line-oa {
    background: var(--color-secondary);
    color: #09090B;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.btn-line-oa:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

/* =============================================
   NAVIGATION
   ============================================= */
.site-header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--color-surface-light);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: 4px;
    display: block;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--color-accent);
}

/* Nav links */
.main-nav ul {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    padding-bottom: 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s;
}

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

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

/* Header CTA */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-nav-cta {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(5px) translateX(5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-5px) translateX(5px);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-link {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 8px 0;
    display: block;
}

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

.mobile-cta {
    width: 100%;
    margin-top: 8px;
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--color-text);
    margin-bottom: 16px;
}

.section-sub {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 560px;
}

/* =============================================
   SECTION 1 — HERO
   ============================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 40px) 0 80px;
    overflow: hidden;
    background: var(--color-bg);
}

/* Dot grid */
.hero-dot-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(250, 250, 250, 0.04) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 0;
}

/* Background orbs */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 0;
    pointer-events: none;
}

.hero-orb-blue {
    width: 600px;
    height: 600px;
    background: #2563EB;
    opacity: 0.12;
    top: -10%;
    left: -10%;
    filter: blur(120px);
}

.hero-orb-cyan {
    width: 400px;
    height: 400px;
    background: #06B6D4;
    opacity: 0.10;
    bottom: 10%;
    right: -5%;
    filter: blur(100px);
}

.hero-container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    background: var(--color-surface-light);
    color: var(--color-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 32px;
    letter-spacing: 0.02em;
}

.hero-headline {
    font-size: clamp(52px, 9vw, 110px);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 28px;
}

.hero-line {
    display: block;
    color: var(--color-text);
}

.hero-line-gradient {
    background: linear-gradient(90deg, #2563EB, #06B6D4);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-body {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    max-width: 600px;
    line-height: 1.7;
}

.hero-body-sub {
    font-size: 1rem;
    color: var(--color-text-dim);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.trust-pill {
    background: var(--color-surface-light);
    color: var(--color-text-muted);
    font-size: 0.78rem;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-weight: 500;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* Fade-up animation */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: var(--delay, 0ms);
}

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

/* =============================================
   SECTION 2 — SERVICES
   ============================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.service-card[data-accent="blue"]:hover {
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(37, 99, 235, 0.15);
}

.service-card[data-accent="cyan"]:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.15);
}

.service-card[data-accent="gradient"]:hover {
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(37, 99, 235, 0.12);
}

/* Accent bars */
.service-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.accent-blue {
    background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent-light));
}

.accent-cyan {
    background: linear-gradient(90deg, #0891B2, var(--color-secondary));
}

.accent-gradient {
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
}

/* Service icon */
.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.icon-blue {
    background: rgba(37, 99, 235, 0.12);
    color: var(--color-accent-light);
}

.icon-cyan {
    background: rgba(6, 182, 212, 0.12);
    color: var(--color-secondary);
}

/* Service badge */
.service-badge-new {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-highlight);
    color: #09090B;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 0.06em;
}

.service-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.service-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag {
    background: var(--color-surface-light);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: 500;
}

.service-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-footer {
    font-size: 0.82rem;
    color: var(--color-text-dim);
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

/* =============================================
   SECTION 3 — WHY HASHBOX
   ============================================= */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.why-title {
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.2;
    margin-bottom: 20px;
}

.why-sub {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 24px;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent-light);
    font-weight: 600;
    font-size: 0.95rem;
}

.link-arrow:hover {
    gap: 14px;
    color: var(--color-accent);
}

.link-arrow .arrow {
    transition: transform 0.3s;
}

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

/* Stat blocks */
.why-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-block {
    background: var(--color-surface-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    border-left: 3px solid;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px;
}

.stat-blue { border-left-color: var(--color-accent); }
.stat-amber { border-left-color: var(--color-highlight); }
.stat-cyan { border-left-color: var(--color-secondary); }

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
}

.stat-blue .stat-number,
.stat-blue .stat-suffix { color: var(--color-accent-light); }

.stat-amber .stat-number,
.stat-amber .stat-suffix { color: var(--color-highlight); }

.stat-cyan .stat-number,
.stat-cyan .stat-suffix { color: var(--color-secondary); }

.stat-label {
    width: 100%;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* =============================================
   SECTION 4 — DIGITAL WORKFORCE TIMELINE
   ============================================= */
.timeline-wrapper {
    margin-bottom: 48px;
    overflow-x: auto;
    padding-bottom: 16px;
}

.timeline-track {
    display: flex;
    align-items: flex-start;
    gap: 0;
    min-width: 800px;
}

.timeline-step {
    flex: 1;
    text-align: center;
    padding: 0 16px;
}

.step-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1;
}

.step-number.cyan { color: var(--color-secondary); }
.step-number.blue { color: var(--color-accent-light); }
.step-number.amber { color: var(--color-highlight); }

.step-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-surface-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--color-text-muted);
}

.step-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.step-body {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.timeline-connector {
    width: 80px;
    min-width: 40px;
    height: 2px;
    background: var(--color-border);
    margin-top: 80px;
    flex-shrink: 0;
}

/* =============================================
   SECTION 5 — SELECTED WORK (Portfolio)
   ============================================= */
.work-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 280px;
    gap: 20px;
}

.work-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--card-bg);
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
}

.work-card:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.work-large {
    grid-column: span 2;
}

.work-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    z-index: 2;
}

.tag-blue {
    background: rgba(37, 99, 235, 0.85);
    color: var(--color-text);
}

.tag-cyan {
    background: rgba(6, 182, 212, 0.85);
    color: #09090B;
}

.tag-amber {
    background: rgba(245, 158, 11, 0.85);
    color: #09090B;
}

.work-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(9, 9, 11, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.work-card:hover .work-overlay {
    opacity: 1;
    transform: translateY(0);
}

.work-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.work-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* =============================================
   SECTION 6 — ABOUT
   ============================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: center;
}

.about-title {
    font-size: clamp(30px, 4vw, 48px);
    margin-bottom: 24px;
}

.about-para {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-para-sub {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 32px;
}

.about-stats {
    display: flex;
    gap: 32px;
}

.about-stat {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 2px;
}

.about-stat-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-light);
    line-height: 1;
}

.about-stat-suffix {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-light);
}

.about-stat-label {
    width: 100%;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* About cards */
.about-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-card {
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.3s;
}

.about-card:hover {
    transform: translateY(-4px);
}

.about-card-blue { border-left: 3px solid var(--color-accent); }
.about-card-cyan { border-left: 3px solid var(--color-secondary); }
.about-card-amber { border-left: 3px solid var(--color-highlight); }

.about-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    flex-shrink: 0;
}

.icon-blue-solid { background: var(--color-accent); }
.icon-cyan-solid { background: var(--color-secondary); border-radius: 8px; transform: rotate(45deg); }
.icon-amber-solid { background: var(--color-highlight); border-radius: 50%; }

.about-card span {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text);
}

/* =============================================
   SECTION 7 — PRICING
   ============================================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.pricing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s;
}

.pricing-card:hover {
    transform: translateY(-6px);
}

.pricing-featured {
    border-color: rgba(245, 158, 11, 0.6);
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.1);
    transform: scale(1.02);
}

.pricing-featured:hover {
    transform: scale(1.02) translateY(-6px);
}

.pricing-enterprise {
    border-color: rgba(6, 182, 212, 0.4);
}

/* Pricing badges */
.pricing-badge-popular,
.pricing-badge-value,
.pricing-badge-enterprise {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-badge-popular {
    background: var(--color-surface-light);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.pricing-badge-value {
    background: var(--color-highlight);
    color: #09090B;
}

.pricing-badge-enterprise {
    background: rgba(6, 182, 212, 0.15);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.pricing-name {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
    margin-top: 8px;
    color: var(--color-text);
}

.pricing-price {
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
}

.price-blue { color: var(--color-accent-light); }
.price-amber { color: var(--color-highlight); }
.price-cyan { color: var(--color-secondary); }

.price-period {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

.pricing-custom-sub {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.pricing-features {
    flex: 1;
    margin: 20px 0 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

.check-icon {
    flex-shrink: 0;
}

.pricing-btn {
    width: 100%;
}

.retainer-note {
    text-align: center;
    color: var(--color-text-dim);
    font-size: 0.95rem;
    padding: 20px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.retainer-note strong {
    color: var(--color-highlight);
}

/* =============================================
   SECTION 8 — CONTACT
   ============================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: flex-start;
}

.contact-title {
    font-size: clamp(30px, 4vw, 48px);
    margin-bottom: 16px;
}

.contact-sub {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.contact-item svg {
    color: var(--color-accent-light);
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.social-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-light);
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.social-pill:hover {
    background: var(--color-accent);
    color: var(--color-text);
    border-color: var(--color-accent);
}

/* Contact form */
.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.optional {
    color: var(--color-text-dim);
    font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s;
    outline: none;
}

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

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A1A1AA' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.btn-submit {
    width: 100%;
    font-size: 1.05rem;
    padding: 16px;
}

.btn-submit.success {
    background: #10B981;
    color: #FAFAFA;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.25);
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-socials {
    margin-top: 0;
}

.footer-heading {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li,
.footer-col ul a {
    color: var(--color-text-dim);
    font-size: 0.9rem;
}

.footer-col ul a:hover {
    color: var(--color-text);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--color-text-dim);
}

.footer-legal a:hover {
    color: var(--color-text);
}

/* =============================================
   SCROLL REVEAL ANIMATION
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* =============================================
   RESPONSIVE
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .why-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-featured {
        transform: none;
    }

    .pricing-featured:hover {
        transform: translateY(-6px);
    }

    .work-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 240px;
    }

    .work-large {
        grid-column: span 2;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }

    .main-nav {
        display: none;
    }

    .btn-nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-headline {
        font-size: clamp(36px, 10vw, 52px);
    }

    .hero-actions {
        flex-direction: column;
    }

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

    .hero-trust {
        flex-direction: column;
        gap: 8px;
    }

    .work-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
    }

    .work-large {
        grid-column: span 1;
    }

    .about-stats {
        gap: 24px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .timeline-track {
        min-width: 700px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-section {
        padding-top: calc(var(--header-height) + 24px);
    }

    .section-title {
        font-size: clamp(28px, 7vw, 40px);
    }

    .contact-form {
        padding: 24px;
    }
}