/* ============================================
   CONTENTAI — GŁÓWNY ARKUSZ STYLÓW
   Kolory: #AAD042 (limonka) | #18478E (granat)
   Font: Nunito
   ============================================ */

:root {
    --lime: #AAD042;
    --lime-dark: #8fb832;
    --lime-light: #c8e46a;
    --lime-pale: rgba(170, 208, 66, 0.12);
    --navy: #18478E;
    --navy-dark: #0f2e5c;
    --navy-mid: #1e5aad;
    --navy-light: rgba(24, 71, 142, 0.08);
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --gray-800: #1e293b;
    --text: #0f172a;
    --font: 'Nunito', sans-serif;
    --radius: 16px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(24, 71, 142, 0.1);
    --shadow-lg: 0 12px 48px rgba(24, 71, 142, 0.18);
    --shadow-lime: 0 8px 32px rgba(170, 208, 66, 0.25);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--lime);
    color: var(--navy-dark);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5 {
    font-family: var(--font);
    font-weight: 800;
    line-height: 1.2;
    color: var(--navy-dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; font-weight: 700; }

.accent { color: var(--lime-dark); }
.accent-light { color: var(--lime); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--lime) 0%, var(--lime-dark) 100%);
    color: var(--navy-dark);
    box-shadow: var(--shadow-lime);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 40px rgba(170, 208, 66, 0.45);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--lime);
    color: var(--lime);
    transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ============ NAVIGATION ============ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(15, 46, 92, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 12px 0;
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--white);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo-img--footer {
    height: 52px;
}

.logo-icon { display: flex; align-items: center; }
.logo-accent { color: var(--lime); }

/* Footer company name & email */
.footer-company {
    color: var(--white);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 4px;
}

.footer-email {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--lime);
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 8px;
    transition: var(--transition);
}

.footer-email:hover {
    color: var(--lime-light);
    gap: 12px;
}

/* Form status messages */
.form-msg {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.form-msg--success {
    background: rgba(170, 208, 66, 0.15);
    border: 1px solid rgba(170, 208, 66, 0.4);
    color: var(--lime);
}

.form-msg--error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.form-msg--error a {
    color: var(--lime);
    text-decoration: underline;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav-links .nav-cta {
    background: linear-gradient(135deg, var(--lime), var(--lime-dark));
    color: var(--navy-dark);
    padding: 10px 20px;
}

.nav-links .nav-cta:hover {
    background: linear-gradient(135deg, var(--lime-light), var(--lime));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lime);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============ HERO SECTION ============ */
#hero {
    min-height: 100vh;
    background: linear-gradient(145deg, var(--navy-dark) 0%, var(--navy) 50%, #1a5ba8 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
}

.shape-1 {
    width: 500px; height: 500px;
    background: var(--lime);
    top: -100px; right: -100px;
    animation: float1 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px; height: 300px;
    background: var(--lime-light);
    bottom: 100px; left: -80px;
    animation: float2 10s ease-in-out infinite;
}

.shape-3 {
    width: 200px; height: 200px;
    background: var(--lime);
    top: 40%; right: 30%;
    animation: float1 6s ease-in-out infinite reverse;
}

.dots-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(170, 208, 66, 0.15) 1px, transparent 1px);
    background-size: 32px 32px;
    animation: dotsMove 20s linear infinite;
}

@keyframes dotsMove {
    0% { background-position: 0 0; }
    100% { background-position: 32px 32px; }
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 20px) scale(1.05); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, -30px) rotate(5deg); }
}

.hero-container {
    position: relative;
    z-index: 2;
    animation: heroIn 1s ease both;
}

@keyframes heroIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(170, 208, 66, 0.15);
    border: 1px solid rgba(170, 208, 66, 0.3);
    color: var(--lime);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 28px;
    animation: heroIn 1s ease 0.1s both;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--lime);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
    color: var(--white);
    margin-bottom: 24px;
    font-weight: 900;
    animation: heroIn 1s ease 0.2s both;
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--lime) 0%, var(--lime-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 36px;
    animation: heroIn 1s ease 0.3s both;
}

.hero-subtitle strong {
    color: var(--lime);
    font-weight: 700;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 52px;
    animation: heroIn 1s ease 0.4s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    animation: heroIn 1s ease 0.5s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--lime);
    line-height: 1;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 900;
    color: var(--lime);
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    text-align: center;
    line-height: 1.2;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

/* HERO VISUAL */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 500px;
    z-index: 2;
}

.hero-orb {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orb-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(170, 208, 66, 0.2);
    animation: orbSpin 12s linear infinite;
}

.orb-ring-1 { width: 200px; height: 200px; animation-duration: 10s; border-color: rgba(170, 208, 66, 0.3); }
.orb-ring-2 { width: 260px; height: 260px; animation-duration: 15s; animation-direction: reverse; }
.orb-ring-3 { width: 320px; height: 320px; animation-duration: 20s; border-color: rgba(170, 208, 66, 0.1); }

@keyframes orbSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.orb-core {
    width: 120px; height: 120px;
    background: linear-gradient(145deg, var(--navy-dark), var(--navy));
    border: 2px solid rgba(170, 208, 66, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(170, 208, 66, 0.2), inset 0 0 30px rgba(170, 208, 66, 0.05);
    position: relative;
    z-index: 2;
    animation: orbPulse 4s ease-in-out infinite;
}

@keyframes orbPulse {
    0%, 100% { box-shadow: 0 0 40px rgba(170, 208, 66, 0.2), inset 0 0 30px rgba(170, 208, 66, 0.05); }
    50% { box-shadow: 0 0 70px rgba(170, 208, 66, 0.35), inset 0 0 40px rgba(170, 208, 66, 0.1); }
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(170, 208, 66, 0.2);
    border-radius: 14px;
    padding: 12px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    white-space: nowrap;
    animation: cardFloat 6s ease-in-out infinite;
}

.card-ai { top: 30px; left: 0; animation-delay: 0s; }
.card-data { bottom: 60px; left: -20px; animation-delay: 2s; }
.card-speed { top: 50%; right: -20px; transform: translateY(-50%); animation-delay: 4s; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.card-ai { animation: cardFloat1 5s ease-in-out infinite; }
.card-data { animation: cardFloat2 7s ease-in-out infinite; }
.card-speed { animation: cardFloat3 6s ease-in-out infinite; }

@keyframes cardFloat1 {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-12px) rotate(1deg); }
}
@keyframes cardFloat2 {
    0%, 100% { transform: translateY(0) rotate(1deg); }
    50% { transform: translateY(-8px) rotate(-1deg); }
}
@keyframes cardFloat3 {
    0%, 100% { transform: translateY(-50%) rotate(0deg); }
    50% { transform: translateY(calc(-50% - 10px)) rotate(1deg); }
}

.card-pulse {
    position: absolute;
    top: -3px; right: -3px;
    width: 10px; height: 10px;
    background: var(--lime);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    animation: fadeInUp 1s ease 1s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ SECTION COMMONS ============ */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    background: var(--lime-pale);
    color: var(--lime-dark);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
    border: 1px solid rgba(170, 208, 66, 0.25);
}

.section-header h2 { margin-bottom: 16px; }
.section-header p {
    color: var(--gray-600);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ============ REVEAL ANIMATIONS ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============ SERVICES SECTION ============ */
#services {
    background: var(--gray-50);
    position: relative;
}

#services::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--navy), var(--lime), var(--navy));
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 36px;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--lime);
}

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

.service-glow {
    position: absolute;
    inset: -1px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(170, 208, 66, 0.08), transparent);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.service-glow-alt {
    background: linear-gradient(135deg, rgba(24, 71, 142, 0.06), transparent);
}

.service-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
    position: absolute;
    top: 20px; right: 28px;
    letter-spacing: -0.05em;
    font-feature-settings: 'tnum';
}

.service-icon-wrap {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--navy-dark), var(--navy));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(24, 71, 142, 0.25);
}

.service-card h3 {
    margin-bottom: 14px;
    color: var(--navy-dark);
    font-size: 1.3rem;
}

.service-desc {
    color: var(--gray-600);
    font-size: 0.97rem;
    margin-bottom: 28px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.service-features li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.service-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.service-features li div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.service-features li strong {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy-dark);
}

.service-features li span {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* ============ WHY US SECTION ============ */
#why-us {
    background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 100%);
    position: relative;
    overflow: hidden;
    padding: 0;
}

.why-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.why-bg-shape {
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(170, 208, 66, 0.08) 0%, transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
}

#why-us .section-tag {
    background: rgba(170, 208, 66, 0.12);
    color: var(--lime);
    border-color: rgba(170, 208, 66, 0.2);
}

#why-us h2 { color: var(--white); }
#why-us .section-header p { color: rgba(255,255,255,0.6); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.why-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(170, 208, 66, 0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--lime), var(--lime-light));
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.why-card:hover {
    background: rgba(170, 208, 66, 0.06);
    border-color: rgba(170, 208, 66, 0.35);
    transform: translateY(-4px);
}

.why-card:hover::before { transform: scaleX(1); }

.why-icon {
    width: 56px; height: 56px;
    background: rgba(170, 208, 66, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.why-card:hover .why-icon {
    background: rgba(170, 208, 66, 0.18);
}

.why-card h4 {
    color: var(--white);
    margin-bottom: 12px;
    font-size: 1rem;
}

.why-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.why-tag {
    display: inline-block;
    background: rgba(170, 208, 66, 0.12);
    color: var(--lime);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid rgba(170, 208, 66, 0.2);
}

/* ============ QUOTE SECTION ============ */
#quote {
    background: var(--white);
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.quote-container {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.quote-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.ql {
    position: absolute;
    border-radius: 50%;
    background: var(--lime-pale);
}

.ql1 { width: 300px; height: 300px; top: -150px; left: -100px; filter: blur(40px); }
.ql2 { width: 200px; height: 200px; bottom: -100px; right: -50px; filter: blur(40px); }

.quote-mark {
    margin-bottom: 24px;
}

blockquote p {
    font-size: clamp(1.3rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--navy-dark);
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

blockquote em {
    font-style: normal;
    color: var(--lime-dark);
    background: linear-gradient(135deg, var(--lime-dark), var(--lime));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ PROCESS SECTION ============ */
#process {
    background: var(--gray-50);
    position: relative;
}

.process-timeline {
    position: relative;
    padding-top: 20px;
}

.process-line {
    position: absolute;
    top: 52px;
    left: calc(12.5% - 1px);
    right: calc(12.5% - 1px);
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--lime), var(--navy), var(--lime), transparent);
    opacity: 0.3;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
}

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

.step-marker {
    position: relative;
    width: 56px; height: 56px;
    margin: 0 auto 24px;
}

.step-num {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--navy-dark), var(--navy));
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 900;
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(24, 71, 142, 0.35);
    border: 3px solid var(--lime);
}

.step-pulse {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid var(--lime);
    opacity: 0;
    animation: stepPulse 3s ease infinite;
}

@keyframes stepPulse {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.5); }
}

.process-step:nth-child(1) .step-pulse { animation-delay: 0s; }
.process-step:nth-child(2) .step-pulse { animation-delay: 0.75s; }
.process-step:nth-child(3) .step-pulse { animation-delay: 1.5s; }
.process-step:nth-child(4) .step-pulse { animation-delay: 2.25s; }

.step-content {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 20px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.process-step:hover .step-content {
    border-color: var(--lime);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step-icon {
    width: 48px; height: 48px;
    background: var(--lime-pale);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.step-content h4 {
    margin-bottom: 10px;
    color: var(--navy-dark);
}

.step-content p {
    font-size: 0.88rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============ CONTACT SECTION ============ */
#contact {
    background: linear-gradient(160deg, var(--navy-dark) 0%, #1a4f9e 100%);
    position: relative;
    overflow: hidden;
    padding: 0;
}

.contact-bg-shape {
    position: absolute;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(170, 208, 66, 0.08) 0%, transparent 70%);
    bottom: -300px; left: -200px;
    border-radius: 50%;
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-tag {
    background: rgba(170, 208, 66, 0.12);
    color: var(--lime);
    border-color: rgba(170, 208, 66, 0.2);
}

.contact-info h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.contact-info p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    margin-bottom: 36px;
    line-height: 1.8;
}

.contact-info strong { color: var(--lime); }

.contact-perks {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.perk {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-form-wrap {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(170, 208, 66, 0.15);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: var(--font);
    font-size: 0.95rem;
    color: var(--white);
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.3);
}

.form-group select {
    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='rgba(170,208,66,0.7)' 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;
    cursor: pointer;
}

.form-group select option {
    background: var(--navy-dark);
    color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--lime);
    background: rgba(170, 208, 66, 0.05);
    box-shadow: 0 0 0 3px rgba(170, 208, 66, 0.1);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-note {
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* ============ FOOTER ============ */
#footer {
    background: var(--navy-dark);
    border-top: 1px solid rgba(170, 208, 66, 0.1);
    padding: 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 32px;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    text-align: center;
}

.footer-tagline {
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--lime);
    background: rgba(170, 208, 66, 0.08);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-bottom p {
    color: rgba(255,255,255,0.3);
    font-size: 0.82rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    #hero {
        padding: 100px 0 60px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 24px;
    }

    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }

    .hero-visual {
        padding: 0;
        height: 320px;
    }

    .hero-orb { width: 160px; height: 160px; }
    .orb-ring-1 { width: 160px; height: 160px; }
    .orb-ring-2 { width: 200px; height: 200px; }
    .orb-ring-3 { width: 250px; height: 250px; }
    .orb-core { width: 90px; height: 90px; }

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

    .why-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .process-steps {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .process-line { display: none; }

    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(15, 46, 92, 0.97);
        backdrop-filter: blur(16px);
        padding: 16px;
        border-top: 1px solid rgba(170, 208, 66, 0.1);
        gap: 4px;
    }

    .nav-links.open { display: flex; }
    .nav-links a { text-align: center; }

    .hero-inner { padding: 0 20px; }

    .form-row { grid-template-columns: 1fr; }

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

    .process-steps { grid-template-columns: 1fr; }

    .hero-visual { display: none; }

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

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

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .btn { justify-content: center; }
    .hero-stats { gap: 16px; }
}

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