/* ============================================
   DIGITAL BUZZ - COMPLETE STYLESHEET
   Palette: Deep Navy/Slate + Warm Gold/Amber + Clean White
   Vibe: Trustworthy, Premium, Aesthetic, Mixed Modern
   ============================================ */

/* CSS Variables */
:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --primary-dark: #020617;
    --accent: #d97706;
    --accent-light: #f59e0b;
    --accent-dark: #b45309;
    --accent-glow: rgba(217, 119, 6, 0.15);
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-50: #f1f5f9;
    --gray-100: #e2e8f0;
    --gray-200: #cbd5e1;
    --gray-300: #94a3b8;
    --gray-400: #64748b;
    --gray-500: #475569;
    --gray-600: #334155;
    --gray-700: #1e293b;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --danger: #ef4444;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --shadow-accent: 0 0 40px rgba(217, 119, 6, 0.2);

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--gray-600);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* NAVIGATION */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

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

.nav-link {
    padding: 10px 18px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--gray-500);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--gray-50);
}

.btn-nav {
    background: var(--primary);
    color: var(--white) !important;
    font-weight: 600;
    padding: 10px 24px;
}

.btn-nav:hover {
    background: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent);
}

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

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

/* HERO SECTION */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 0 60px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.2), rgba(245, 158, 11, 0.1));
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(30, 41, 59, 0.05));
    bottom: 10%;
    left: -10%;
    animation-delay: -3s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.15), rgba(16, 185, 129, 0.05));
    top: 40%;
    left: 30%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-500);
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    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(1.2); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-400);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.stat-item {
    padding: 0 24px;
    text-align: center;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    opacity: 0;
    transition: var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.45);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary i, .btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-200);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-trust {
    position: relative;
    z-index: 2;
    margin-top: 80px;
    padding: 40px 0;
    border-top: 1px solid var(--gray-100);
}

.trust-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.trust-item i {
    font-size: 1.5rem;
    color: var(--accent);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
}

.trust-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    line-height: 1.3;
}

.trust-desc {
    font-size: 0.8rem;
    color: var(--gray-400);
    line-height: 1.3;
}

/* SECTION HEADERS */
.section-header {
    margin-bottom: 56px;
}

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

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 16px;
    background: var(--accent-glow);
    padding: 6px 16px;
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    line-height: 1.7;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* PARTNERSHIPS */
.partnerships {
    padding: 100px 0;
    background: var(--white);
}

.partnership-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.partnership-card {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition-base);
}

.partnership-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.partnership-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.partnership-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.partnership-card p {
    font-size: 0.8rem;
    color: var(--gray-400);
}

.partnership-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-500);
}

.badge-item i {
    color: var(--success);
    font-size: 1.1rem;
}

/* RESULTS */
.results {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.results::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.results .section-title, .results .section-label, .results .section-subtitle {
    color: var(--white);
}

.results .section-label {
    background: rgba(255, 255, 255, 0.1);
}

.results-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 64px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.results-stat {
    padding: 0 40px;
    text-align: center;
}

.results-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 8px;
}

.results-stat span:last-child {
    font-size: 0.9rem;
    color: var(--gray-300);
    font-weight: 500;
}

.results-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
}

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

.industry-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
}

.industry-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    transform: translateY(-4px);
}

.industry-icon {
    font-size: 2rem;
    color: var(--accent-light);
    margin-bottom: 16px;
}

.industry-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.growth-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    font-weight: 800;
    font-size: 1.5rem;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
}

.industry-card p {
    font-size: 0.85rem;
    color: var(--gray-300);
}

/* WHY US */
.why-us {
    padding: 100px 0;
    background: var(--off-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    position: relative;
    transition: var(--transition-base);
    overflow: hidden;
}

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

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

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

.feature-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--gray-200);
    letter-spacing: 1px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* SERVICES */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    position: relative;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.service-card.featured {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured:hover {
    transform: translateY(-12px);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
}

.service-card.featured .service-icon {
    background: rgba(217, 119, 6, 0.2);
    color: var(--accent-light);
}

.service-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.service-card.featured .service-price {
    background: rgba(217, 119, 6, 0.2);
    color: var(--accent-light);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card > p {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.service-card.featured > p {
    color: var(--gray-300);
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.service-card.featured .service-features li {
    color: var(--gray-300);
}

.service-features i {
    color: var(--success);
    font-size: 0.8rem;
}

.btn-service {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-primary);
}

.btn-service:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.service-card.featured .btn-service {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.service-card.featured .btn-service:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
}

/* OUTCOMES */
.outcomes {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.outcomes-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 64px;
}

.outcomes-stats {
    display: flex;
    gap: 48px;
}

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

.outcome-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.outcome-label {
    font-size: 0.9rem;
    color: var(--gray-400);
    font-weight: 500;
}

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

.outcome-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: var(--transition-base);
}

.outcome-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.outcome-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.outcome-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.outcome-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* CALCULATOR */
.calculator {
    padding: 100px 0;
    background: var(--primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.calculator::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(217, 119, 6, 0.1) 0%, transparent 50%);
}

.calculator .section-title, .calculator .section-subtitle {
    color: var(--white);
}

.calculator .section-label {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-light);
}

.calculator-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 48px;
    backdrop-filter: blur(20px);
    position: relative;
    z-index: 1;
}

.calc-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.calc-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.calc-slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    outline: none;
    margin-bottom: 12px;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(217, 119, 6, 0.5);
    transition: var(--transition-base);
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(217, 119, 6, 0.7);
}

.calc-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 20px rgba(217, 119, 6, 0.5);
}

.calc-range {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--gray-400);
}

.calc-results {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.calc-result-item {
    text-align: center;
    padding: 24px 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    min-width: 180px;
}

.calc-result-item.highlight {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.2), rgba(245, 158, 11, 0.1));
    border: 1px solid rgba(217, 119, 6, 0.3);
}

.calc-result-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-300);
    margin-bottom: 12px;
}

.calc-result-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.calc-result-item.highlight .calc-result-value {
    color: var(--accent-light);
}

.calc-arrow {
    font-size: 1.5rem;
    color: var(--accent);
}

/* GUARANTEES */
.guarantees {
    padding: 100px 0;
    background: var(--off-white);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.guarantee-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition-base);
}

.guarantee-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.guarantee-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-glow);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--accent);
    margin: 0 auto 24px;
}

.guarantee-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.guarantee-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.guarantee-cta {
    max-width: 700px;
    margin: 0 auto;
}

.guarantee-tip {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    padding: 28px 32px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.guarantee-tip i {
    font-size: 1.5rem;
    color: var(--accent-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.guarantee-tip p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-200);
}

.guarantee-tip strong {
    color: var(--white);
}

/* PAYMENT METHODS */
.payment-section {
    padding: 100px 0;
    background: var(--white);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.payment-card {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: var(--transition-base);
}

.payment-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.payment-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.payment-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.payment-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: 16px;
}

.payment-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pay-badge {
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.payment-checkout {
    max-width: 700px;
    margin: 0 auto;
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.payment-checkout h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 28px;
    text-align: center;
}

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

.form-row {
    display: flex;
    gap: 16px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.small {
    flex: 0 0 100px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
}

.form-group input {
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--primary);
    background: var(--white);
    transition: var(--transition-base);
    outline: none;
    width: 100%;
}

.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder {
    color: var(--gray-300);
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.9rem;
}

.input-icon input {
    padding-left: 44px;
}

.checkout-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray-400);
    padding: 12px;
    background: var(--success-light);
    border-radius: var(--radius-md);
}

.checkout-security i {
    color: var(--success);
}

.btn-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    padding: 18px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-primary);
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* TESTIMONIALS */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

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

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: var(--accent);
    font-size: 0.9rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.9rem;
}

.author-name {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.95rem;
}

.author-title {
    font-size: 0.85rem;
    color: var(--gray-400);
}

/* FINAL CTA */
.final-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-light);
    margin-bottom: 24px;
    background: rgba(217, 119, 6, 0.15);
    padding: 8px 20px;
    border-radius: var(--radius-full);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-300);
}

.cta-feature i {
    color: var(--success);
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary.large {
    padding: 20px 40px;
    font-size: 1.1rem;
}

.btn-phone {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    padding: 18px 32px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.btn-phone:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* FOOTER */
.footer {
    background: var(--primary-dark);
    color: var(--gray-300);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-brand .logo {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-400);
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1rem;
    transition: var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-links ul li a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.footer-payment-icons {
    display: flex;
    gap: 16px;
    font-size: 1.8rem;
    color: var(--gray-500);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .partnership-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid, .services-grid, .industry-grid, .outcomes-grid, .testimonials-grid, .guarantees-grid, .payment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .outcomes-header {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    .outcomes-stats { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid var(--gray-100);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-link { width: 100%; text-align: center; padding: 14px; }
    .btn-nav { margin-top: 8px; }
    .hero-stats { gap: 16px; }
    .stat-item { padding: 0 12px; }
    .stat-divider { display: none; }
    .trust-grid { gap: 24px; }
    .trust-item { flex-direction: column; text-align: center; }
    .partnership-grid, .features-grid, .services-grid, .industry-grid, .outcomes-grid, .testimonials-grid, .guarantees-grid, .payment-grid {
        grid-template-columns: 1fr;
    }
    .service-card.featured { transform: none; }
    .calc-inputs { grid-template-columns: 1fr; gap: 32px; }
    .calc-results { flex-direction: column; }
    .calc-arrow { transform: rotate(90deg); }
    .results-bar { flex-direction: column; gap: 24px; }
    .results-divider { width: 60px; height: 1px; }
    .results-stat { padding: 0; }
    .form-row { flex-direction: column; }
    .form-group.small { flex: 1; }
    .cta-features { flex-direction: column; gap: 12px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-cta { flex-direction: column; width: 100%; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
    .calculator-card { padding: 28px 20px; }
    .payment-checkout { padding: 28px 20px; }
    .cta-buttons { flex-direction: column; width: 100%; }
    .btn-primary.large, .btn-phone { width: 100%; justify-content: center; }
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

::selection { background: var(--accent); color: var(--white); }

/* ============ MODALS ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal-box {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-500);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.modal-close:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.modal-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.modal-body h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.modal-body .modal-tag {
    display: inline-block;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.modal-body p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 20px;
}

.modal-list {
    list-style: none;
    margin-bottom: 24px;
}

.modal-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 10px;
    line-height: 1.5;
}

.modal-list li i {
    color: var(--success);
    margin-top: 2px;
    flex-shrink: 0;
}

.modal-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-primary);
}

.modal-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.modal-divider {
    height: 1px;
    background: var(--gray-100);
    margin: 24px 0;
}

@media (max-width: 768px) {
    .modal-box { padding: 32px 24px; }
}