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

:root {
    --white: #ffffff;
    --black: #1d1d1f;
    --gray-100: #f5f5f7;
    --gray-200: #e8e8ed;
    --gray-400: #86868b;
    --gray-600: #6e6e73;
    --gray-800: #424245;
    --blue: #0071e3;
    --blue-hover: #0077ED;
    --blue-dark: #2997ff;
    --gradient-orange: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 30px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== TOP BAR ===== */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--black);
    color: rgba(255, 255, 255, 0.85);
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
    gap: 8px;
}

.top-bar a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.top-bar a:hover {
    opacity: 0.8;
}

.top-bar-phone::before {
    content: '\1F4DE';
    margin-right: 6px;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 36px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--black);
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav-logo-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--black);
}

.nav-cta {
    background: var(--blue);
    color: white !important;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px !important;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: var(--blue-hover) !important;
}

.nav-right-mobile {
    display: none;
    align-items: center;
    gap: 12px;
}

.nav-cta-mobile {
    display: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--blue);
    color: white;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s;
}

.nav-cta-mobile:hover {
    background: var(--blue-hover);
}

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

.nav-burger span {
    width: 22px;
    height: 2px;
    background: var(--black);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
    padding: 176px 24px 100px;
    text-align: center;
    background: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(0, 113, 227, 0.04) 0%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 3%) scale(1.1); }
}

.hero-content {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 113, 227, 0.08);
    color: var(--blue);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.3px;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--blue);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
    font-size: clamp(42px, 7vw, 72px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--black) 0%, var(--gray-800) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 span {
    background: linear-gradient(135deg, #f97316, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(17px, 2.5vw, 21px);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.5;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0, 113, 227, 0.3);
}

.btn-primary:hover {
    background: var(--blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 113, 227, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--blue);
    border: 2px solid var(--blue);
}

.btn-secondary:hover {
    background: var(--blue);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-image {
    margin-top: 60px;
    position: relative;
}

.hero-image img {
    width: 100%;
    max-width: 900px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ===== SECTIONS COMMON ===== */
section {
    padding: 100px 24px;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--blue);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== WHAT IS OPENCLAW ===== */
#about {
    background: var(--white);
}

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

.about-text h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.about-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

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

.about-stat-num {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    background: var(--gradient-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stat-label {
    font-size: 13px;
    color: var(--gray-400);
    margin-top: 4px;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

/* ===== FEATURES ===== */
#features {
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    transition: all 0.4s ease;
    border: 1px solid rgba(0,0,0,0.04);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.feature-icon.blue { background: rgba(0, 113, 227, 0.1); }
.feature-icon.orange { background: rgba(249, 115, 22, 0.1); }
.feature-icon.purple { background: rgba(139, 92, 246, 0.1); }
.feature-icon.green { background: rgba(34, 197, 94, 0.1); }
.feature-icon.pink { background: rgba(236, 72, 153, 0.1); }
.feature-icon.cyan { background: rgba(6, 182, 212, 0.1); }

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== SERVICES ===== */
#services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-orange);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-num {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(0,0,0,0.06), rgba(0,0,0,0.02));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.service-card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

.service-list {
    list-style: none;
    margin-top: 20px;
    text-align: left;
}

.service-list li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== PRICING ===== */
#pricing {
    background: var(--gray-100);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--blue);
    transform: scale(1.04);
}

.pricing-card.featured .pricing-badge {
    display: block;
}

.pricing-badge {
    display: none;
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

.pricing-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-desc {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 24px;
}

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

.pricing-amount {
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
}

.pricing-period {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '\2713';
    color: var(--blue);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.pricing-btn-outline {
    border: 2px solid var(--blue);
    color: var(--blue);
    background: transparent;
}

.pricing-btn-outline:hover {
    background: var(--blue);
    color: var(--white);
}

.pricing-btn-fill {
    background: var(--blue);
    color: var(--white);
    border: 2px solid var(--blue);
}

.pricing-btn-fill:hover {
    background: var(--blue-hover);
    border-color: var(--blue-hover);
}

.pricing-note {
    text-align: center;
    margin-top: 48px;
    color: var(--gray-400);
    font-size: 14px;
}

/* ===== HOW IT WORKS / PROCESS ===== */
#process {
    background: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--gray-200);
}

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

.process-step-num {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: var(--blue);
    margin: 0 auto 24px;
    position: relative;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.process-step:hover .process-step-num {
    background: var(--blue);
    color: var(--white);
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== COMPETITORS / COMPARISON ===== */
#compare {
    background: var(--gray-100);
}

.compare-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: 14px;
}

.compare-table thead {
    background: var(--black);
    color: var(--white);
}

.compare-table th {
    padding: 18px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.compare-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.compare-table tbody tr:hover {
    background: rgba(0, 113, 227, 0.02);
}

.compare-table tbody tr.highlight {
    background: rgba(0, 113, 227, 0.04);
}

.compare-table tbody tr.highlight td {
    color: var(--black);
    font-weight: 600;
}

.compare-check {
    color: #22c55e;
    font-weight: 700;
}

.compare-x {
    color: var(--gray-400);
}

/* ===== ABOUT ME ===== */
#me {
    background: var(--white);
}

.about-me-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
}

.about-me-photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-me-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-me-text h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.about-me-role {
    font-size: 16px;
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 20px;
}

.about-me-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-me-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.about-me-tag {
    background: var(--gray-100);
    color: var(--gray-600);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
}

/* ===== FAQ ===== */
#faq {
    background: var(--gray-100);
}

.faq-list {
    max-width: 780px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    gap: 16px;
    user-select: none;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gray-600);
    flex-shrink: 0;
    transition: all 0.3s;
}

.faq-item.active .faq-toggle {
    background: var(--blue);
    color: var(--white);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 400px;
}

.faq-answer-inner {
    padding: 0 28px 24px;
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== CTA ===== */
.cta {
    background: var(--black);
    color: var(--white);
    text-align: center;
    padding: 100px 24px;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 50%, rgba(249, 115, 22, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 50%, rgba(0, 113, 227, 0.08) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}

.cta p {
    font-size: 18px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 40px;
}

.cta .btn-primary {
    background: var(--white);
    color: var(--black);
    box-shadow: 0 4px 20px rgba(255,255,255,0.15);
}

.cta .btn-primary:hover {
    background: var(--gray-200);
    box-shadow: 0 6px 30px rgba(255,255,255,0.2);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--black);
    color: rgba(255,255,255,0.4);
    padding: 40px 24px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-links a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: rgba(255,255,255,0.8);
}

.footer-copy {
    font-size: 13px;
}

/* ===== CONTACT FORM ===== */
#contact {
    background: var(--white);
}

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

.contact-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-detail-text {
    font-size: 15px;
    color: var(--gray-600);
}

.contact-detail-text strong {
    display: block;
    color: var(--black);
    font-size: 14px;
    margin-bottom: 2px;
}

.contact-form {
    background: var(--gray-100);
    padding: 40px;
    border-radius: var(--radius-lg);
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-800);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: var(--white);
    color: var(--black);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--blue);
}

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

.form-submit {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 50px;
    background: var(--blue);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.form-submit:hover {
    background: var(--blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 113, 227, 0.3);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding: 40px 24px;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 16px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    text-decoration: none;
    border-bottom: 1px solid var(--gray-200);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .features-grid,
    .services-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card.featured {
        transform: none;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps::before {
        display: none;
    }

    .about-grid,
    .about-me-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-me-photo {
        margin: 0 auto;
    }

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

    .about-me-tags {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-right-mobile {
        display: flex;
    }

    .nav-cta-mobile {
        display: inline-flex;
    }

    .nav-burger {
        display: flex;
    }

    .hero {
        padding: 156px 24px 80px;
    }

    section {
        padding: 72px 24px;
    }

    .features-grid,
    .services-grid,
    .pricing-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 32px;
    }

    .hero h1 {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .about-stat-num {
        font-size: 28px;
    }

    .compare-table {
        font-size: 12px;
    }

    .compare-table th,
    .compare-table td {
        padding: 12px 14px;
    }

    .about-me-photo {
        width: 200px;
        height: 200px;
    }

    .contact-form {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .pricing-amount {
        font-size: 40px;
    }
}