/* ===================================
   Procesalia ODM, S.R.L.
   Landing Page Styles
   =================================== */

:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fb;
    --color-bg-dark: #050641;
    --color-bg-dark-2: #0a0c4d;

    --color-text: #050641;
    --color-text-secondary: #475569;
    --color-text-tertiary: #94a3b8;
    --color-text-light: rgba(255, 255, 255, 0.92);
    --color-text-light-muted: rgba(255, 255, 255, 0.65);

    --color-primary: #2f6dec;
    --color-primary-hover: #1e5cd6;
    --color-primary-light: rgba(47, 109, 236, 0.08);
    --color-primary-glow: rgba(47, 109, 236, 0.35);

    --color-accent: #eace28;
    --color-accent-light: rgba(234, 206, 40, 0.15);

    --color-success: #10b981;
    --color-border: #e6e8ee;
    --color-border-light: #f1f3f7;

    --color-gradient-start: #2f6dec;
    --color-gradient-mid: #4f7cf0;
    --color-gradient-end: #667eea;

    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Fraunces', 'Outfit', serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 999px;

    --shadow-sm: 0 1px 2px rgba(5, 6, 65, 0.04), 0 1px 3px rgba(5, 6, 65, 0.06);
    --shadow-md: 0 4px 12px rgba(5, 6, 65, 0.06), 0 2px 4px rgba(5, 6, 65, 0.04);
    --shadow-lg: 0 16px 40px rgba(5, 6, 65, 0.08), 0 6px 12px rgba(5, 6, 65, 0.04);
    --shadow-xl: 0 32px 80px rgba(5, 6, 65, 0.12), 0 12px 24px rgba(5, 6, 65, 0.06);
    --shadow-glow: 0 0 40px rgba(47, 109, 236, 0.25);

    --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== UTILITIES ===== */
.gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.animated-gradient {
    background: linear-gradient(120deg, #2f6dec, #667eea, #2f6dec, #4f7cf0);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: gradientShift 6s ease infinite;
}
.gradient-text-light {
    background: linear-gradient(135deg, #6ea2ff 0%, #eace28 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}
.reveal[data-reveal="fade-down"] { transform: translateY(-20px); }
.reveal[data-reveal="fade-left"] { transform: translateX(40px); }
.reveal[data-reveal="fade-right"] { transform: translateX(-40px); }
.reveal.visible { opacity: 1; transform: translate(0, 0); }

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gradient-end) 100%);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: 0 6px 20px rgba(47, 109, 236, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, #5468d8 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(47, 109, 236, 0.45); }
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: white;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-border);
    transition: all var(--transition-base);
}
.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    border-bottom-color: var(--color-border);
}
.nav-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.logo-img { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
    font-size: 0.94rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    height: 2px; width: 0;
    background: var(--color-primary);
    transition: width var(--transition-base);
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
    padding: 10px 22px;
    background: var(--color-text);
    color: white;
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}
.nav-cta:hover {
    background: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(47, 109, 236, 0.3);
}
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.mobile-menu-btn span { width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all var(--transition-base); }
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
    background: white;
    border-bottom: 1px solid var(--color-border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--color-text); font-weight: 500; padding: 10px 0; }
.mobile-cta {
    background: var(--color-primary);
    color: white !important;
    padding: 12px 22px !important;
    border-radius: var(--radius-full);
    text-align: center;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 140px 24px 80px;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
}
.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    will-change: transform;
}
.shape-1 {
    width: 460px; height: 460px;
    background: radial-gradient(circle, #2f6dec, transparent 70%);
    top: -120px; left: -180px;
    animation: floatBlob 18s ease-in-out infinite;
}
.shape-2 {
    width: 380px; height: 380px;
    background: radial-gradient(circle, #667eea, transparent 70%);
    top: 20%; right: -100px;
    animation: floatBlob 22s ease-in-out infinite reverse;
}
.shape-3 {
    width: 280px; height: 280px;
    background: radial-gradient(circle, #eace28, transparent 70%);
    bottom: 5%; left: 30%;
    opacity: 0.18;
    animation: floatBlob 25s ease-in-out infinite;
}
.shape-4 {
    width: 320px; height: 320px;
    background: radial-gradient(circle, #4f7cf0, transparent 70%);
    bottom: 10%; right: 25%;
    animation: floatBlob 20s ease-in-out infinite reverse;
}
@keyframes floatBlob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.06); }
    66% { transform: translate(-30px, 40px) scale(0.94); }
}
.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(5, 6, 65, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(5, 6, 65, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-content { position: relative; z-index: 1; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-sm);
    margin-bottom: 28px;
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(47, 109, 236, 0.18);
    animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(47, 109, 236, 0.18); }
    50% { box-shadow: 0 0 0 8px rgba(47, 109, 236, 0.05); }
}

.hero-title {
    font-size: clamp(2.4rem, 5.2vw, 4rem);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
    color: var(--color-text);
}
.hero-subtitle {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 36px;
    max-width: 540px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-trust { display: flex; flex-direction: column; gap: 12px; }
.trust-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-tertiary);
}
.trust-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--color-text-secondary); font-weight: 500; }
.trust-divider { color: var(--color-text-tertiary); }

/* Hero visual mockup */
.hero-visual { position: relative; z-index: 1; }
.dashboard-mockup {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
    transition: transform 0.5s ease;
}
.dashboard-mockup:hover {
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg) translateY(-4px);
}
.mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}
.mockup-dot {
    width: 11px; height: 11px;
    border-radius: 50%;
    background: #e2e6ee;
}
.mockup-dot:first-child { background: #ff6b6b; }
.mockup-dot:nth-child(2) { background: #ffd93d; }
.mockup-dot:nth-child(3) { background: #6bcb77; }
.mockup-url {
    margin-left: 14px;
    font-size: 0.78rem;
    color: var(--color-text-tertiary);
    font-family: 'SF Mono', Monaco, monospace;
}
.mockup-body { padding: 22px; display: flex; flex-direction: column; gap: 18px; }
.mockup-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mockup-stat {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, white 100%);
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    position: relative;
}
.mockup-stat-label { font-size: 0.74rem; color: var(--color-text-tertiary); display: block; margin-bottom: 4px; font-weight: 500; }
.mockup-stat-value { font-size: 1.5rem; font-weight: 700; color: var(--color-text); display: block; letter-spacing: -0.02em; }
.mockup-trend {
    position: absolute;
    top: 14px; right: 14px;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.mockup-doc-list { display: flex; flex-direction: column; gap: 10px; }
.mockup-doc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: white;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}
.mockup-doc-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.mockup-doc-icon svg { width: 18px; height: 18px; }
.mockup-doc-info { flex: 1; min-width: 0; }
.mockup-doc-name { display: block; font-size: 0.84rem; font-weight: 600; color: var(--color-text); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mockup-doc-meta { font-size: 0.74rem; color: var(--color-text-tertiary); }
.mockup-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}
.mockup-badge.success { background: rgba(16, 185, 129, 0.12); color: var(--color-success); }
.mockup-badge.processing { background: rgba(47, 109, 236, 0.12); color: var(--color-primary); }
.mockup-doc-item.processing { border-color: rgba(47, 109, 236, 0.25); background: rgba(47, 109, 236, 0.02); }
.mockup-doc-item.processing .mockup-doc-icon svg { animation: spin 2s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
    animation: floatY 5s ease-in-out infinite;
}
.card-ai { top: 12%; left: -36px; animation-delay: 0s; }
.card-time { bottom: 14%; right: -32px; animation-delay: 1.5s; }
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.floating-card-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
}
.floating-card-icon.green { background: rgba(16, 185, 129, 0.12); color: var(--color-success); }
.floating-card-icon svg { width: 18px; height: 18px; }
.floating-card-title { font-size: 0.86rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.floating-card-text { font-size: 0.74rem; color: var(--color-text-tertiary); }

/* ===== STATS SECTION ===== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(180deg, transparent 0%, var(--color-bg-alt) 50%, transparent 100%);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.stat-block { text-align: left; padding: 24px 0; }
.stat-number {
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
}
.stat-number-static {
    background: none;
    -webkit-text-fill-color: initial;
    color: var(--color-text);
}
.stat-divider { color: var(--color-primary); margin: 0 6px; font-weight: 400; opacity: 0.5; }
.stat-label { color: var(--color-text-secondary); font-size: 0.95rem; line-height: 1.5; }

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 64px;
}
.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 18px;
    padding: 6px 14px;
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
}
.section-label.light {
    background: rgba(255, 255, 255, 0.08);
    color: #6ea2ff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.section-title {
    font-size: clamp(2rem, 3.6vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--color-text);
}
.section-title.light { color: white; }
.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ===== WHY SECTION ===== */
.why-section { padding: 100px 0; }
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.why-card {
    background: white;
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-gradient-end));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}
.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(47, 109, 236, 0.2);
}
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 22px;
    transition: all var(--transition-base);
}
.why-icon svg { width: 28px; height: 28px; }
.why-card:hover .why-icon {
    background: var(--color-primary);
    color: white;
    transform: rotate(-4deg) scale(1.05);
}
.why-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--color-text); }
.why-card p { color: var(--color-text-secondary); font-size: 0.94rem; line-height: 1.6; }

/* ===== SERVICES SECTION ===== */
.services-section { padding: 100px 0; background: var(--color-bg-alt); }
.services-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 48px;
    padding: 6px;
    background: white;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow-sm);
}
.tab-btn {
    padding: 10px 22px;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
    white-space: nowrap;
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active {
    background: var(--color-text);
    color: white;
    box-shadow: 0 4px 12px rgba(5, 6, 65, 0.2);
}
.services-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.services-grid.active { display: grid; animation: fadeInScale 0.4s ease; }
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}
.service-card {
    background: white;
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(47, 109, 236, 0.25);
}
.service-card.highlighted {
    background: linear-gradient(135deg, white 0%, var(--color-primary-light) 100%);
    border-color: rgba(47, 109, 236, 0.18);
}
.service-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gradient-end) 100%);
    color: white;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
    box-shadow: 0 6px 16px rgba(47, 109, 236, 0.3);
}
.service-icon svg { width: 22px; height: 22px; }
.service-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.service-card p { color: var(--color-text-secondary); font-size: 0.92rem; line-height: 1.55; }

.services-note {
    margin-top: 48px;
    padding: 18px 22px;
    background: white;
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    box-shadow: var(--shadow-sm);
}
.services-note svg { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.services-note p { color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.55; }

/* ===== TECH SECTION (DARK) ===== */
.tech-section {
    position: relative;
    padding: 110px 0;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #0a0e5a 100%);
    color: white;
    overflow: hidden;
}
.tech-bg { position: absolute; inset: 0; pointer-events: none; }
.tech-glow {
    position: absolute;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(47, 109, 236, 0.4) 0%, transparent 60%);
    top: -200px; right: -200px;
    border-radius: 50%;
    filter: blur(60px);
    animation: floatBlob 20s ease-in-out infinite;
}
.tech-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.tech-section .container { position: relative; z-index: 1; }
.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.tech-text { color: white; }
.tech-text .section-title { color: white; margin-bottom: 24px; }
.tech-description { font-size: 1.08rem; color: var(--color-text-light-muted); line-height: 1.7; margin-bottom: 32px; }
.tech-features { list-style: none; margin-bottom: 36px; display: flex; flex-direction: column; gap: 12px; }
.tech-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-light);
    font-size: 0.98rem;
}
.tech-features svg { color: var(--color-accent); flex-shrink: 0; }
.tech-cta { box-shadow: 0 8px 24px rgba(234, 206, 40, 0.2); }

.tech-visual { position: relative; height: 460px; }
.tech-card-stack { position: relative; width: 100%; height: 100%; }
.tech-floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-xl);
    color: var(--color-text);
}
.tech-card-1 {
    top: 20px; left: 0;
    width: 80%;
    transform: rotate(-3deg);
    animation: floatY 6s ease-in-out infinite;
}
.tech-card-2 {
    bottom: 20px; right: 0;
    width: 65%;
    transform: rotate(2deg);
    animation: floatY 6s ease-in-out infinite 1.5s;
}
.tech-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--color-border-light); }
.tech-card-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
}
.tech-card-icon svg { width: 16px; height: 16px; }
.tech-card-title { font-size: 0.86rem; font-weight: 600; color: var(--color-text); }
.tech-extracted { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.extract-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--color-bg-alt);
    border-radius: 6px;
    font-size: 0.84rem;
}
.extract-key { color: var(--color-text-tertiary); font-weight: 500; }
.extract-val { color: var(--color-text); font-weight: 600; }
.tech-card-footer { padding-top: 12px; border-top: 1px solid var(--color-border-light); }
.tech-confidence { font-size: 0.76rem; color: var(--color-success); display: flex; align-items: center; gap: 6px; font-weight: 500; }
.tech-confidence .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); animation: pulse 2s ease-in-out infinite; }

.tech-process-flow { display: flex; align-items: center; justify-content: space-between; gap: 4px; }
.process-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
}
.process-icon {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    border: 2px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    color: white;
    transition: all var(--transition-base);
}
.process-node.done { color: var(--color-success); }
.process-node.done .process-icon { background: var(--color-success); border-color: var(--color-success); }
.process-node.done .process-icon svg { width: 14px; height: 14px; }
.process-node.active { color: var(--color-primary); }
.process-node.active .process-icon { background: var(--color-primary); border-color: var(--color-primary); }
.process-icon.pulse { animation: pulseRing 1.6s ease-in-out infinite; }
@keyframes pulseRing {
    0%, 100% { box-shadow: 0 0 0 0 rgba(47, 109, 236, 0.5); }
    50% { box-shadow: 0 0 0 10px rgba(47, 109, 236, 0); }
}
.process-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--color-success) 0%, var(--color-primary) 50%, var(--color-border) 100%);
    border-radius: 2px;
}

/* ===== PROCESS SECTION ===== */
.process-section { padding: 110px 0; }
.process-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 28px;
    position: relative;
}
.process-timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 5%; right: 5%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-gradient-end) 50%, transparent 100%);
    z-index: 0;
}
.process-step {
    position: relative;
    background: white;
    padding: 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    z-index: 1;
    transition: all var(--transition-base);
}
.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.process-step-num {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gradient-end) 100%);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.process-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.process-step p { color: var(--color-text-secondary); font-size: 0.86rem; line-height: 1.5; }

/* ===== CLIENTS SECTION ===== */
.clients-section { padding: 100px 0; background: var(--color-bg-alt); }
.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}
.client-card {
    background: white;
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.client-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 80px; height: 80px;
    background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
    transform: translate(40%, -40%);
}
.client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(47, 109, 236, 0.2);
}
.client-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    position: relative;
}
.client-desc { color: var(--color-text-secondary); font-size: 0.92rem; line-height: 1.55; }

.clients-program {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 32px;
    background: linear-gradient(135deg, white 0%, var(--color-accent-light) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(234, 206, 40, 0.25);
    box-shadow: var(--shadow-sm);
}
.program-badge {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-accent);
    color: var(--color-text);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.program-text { font-size: 0.96rem; line-height: 1.6; color: var(--color-text-secondary); }
.program-text strong { display: block; color: var(--color-text); font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }

/* ===== CONTACT SECTION ===== */
.contact-section { padding: 110px 0; }
.contact-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #0a0e5a 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}
.contact-card::before {
    content: '';
    position: absolute;
    top: -100px; left: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(47, 109, 236, 0.4) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}
.contact-info { padding: 56px 48px; color: white; position: relative; }
.contact-info .section-title { font-size: 2.2rem; margin-bottom: 18px; }
.contact-description { color: var(--color-text-light-muted); font-size: 1.02rem; line-height: 1.6; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: var(--color-text-light);
    font-size: 0.94rem;
    transition: color var(--transition-fast);
}
a.contact-detail:hover { color: white; }
.contact-detail svg { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

.contact-form {
    padding: 56px 48px;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: relative;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}
.form-field input,
.form-field select,
.form-field textarea {
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
    color: var(--color-text);
    transition: all var(--transition-base);
    width: 100%;
    resize: vertical;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-light);
}
.form-submit {
    margin-top: 8px;
    align-self: flex-start;
    border: none;
}
.form-success {
    display: none;
    padding: 14px 18px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 500;
}
.form-success.show { display: block; animation: fadeInScale 0.4s ease; }
.form-error {
    display: none;
    padding: 14px 18px;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 500;
}
.form-error.show { display: block; animation: fadeInScale 0.4s ease; }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===== FOOTER ===== */
.footer {
    padding: 64px 0 32px;
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.7);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-logo { height: 44px; margin-bottom: 16px; opacity: 0.98; }
.footer-tagline { font-size: 0.92rem; line-height: 1.6; color: rgba(255, 255, 255, 0.6); max-width: 320px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: white;
    margin-bottom: 6px;
}
.footer-col a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}
.footer-col a:hover { color: white; }
.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.45);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .mobile-menu-btn { display: flex; }
    .hero {
        grid-template-columns: 1fr;
        gap: 50px;
        padding-top: 120px;
    }
    .hero-visual { max-width: 540px; margin: 0 auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid.active { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: 1fr; gap: 60px; }
    .tech-visual { height: 380px; max-width: 540px; margin: 0 auto; }
    .process-timeline { grid-template-columns: repeat(2, 1fr); }
    .process-timeline::before { display: none; }
    .clients-grid { grid-template-columns: 1fr; }
    .contact-card { grid-template-columns: 1fr; }
    .contact-info, .contact-form { padding: 44px 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 640px) {
    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-secondary { justify-content: center; }
    .stats-grid { grid-template-columns: 1fr; gap: 28px; }
    .why-grid { grid-template-columns: 1fr; }
    .services-grid.active { grid-template-columns: 1fr; }
    .services-tabs { flex-direction: column; align-items: stretch; padding: 6px; width: 100%; }
    .tab-btn { text-align: center; }
    .process-timeline { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
    .floating-card { display: none; }
    .clients-program { flex-direction: column; }
    .contact-info, .contact-form { padding: 36px 24px; }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .floating-shape, .floating-card, .tech-floating-card { animation: none; }
}