/* ===========================
   STP Seller Stack — Design System
   Premium Light Theme — AWS Inspired
   =========================== */

/* === CSS Variables === */
:root {
    /* Colors — AWS Inspired Light Palette */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F7FAFC;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F7FAFC;
    --bg-elevated: #EDF2F7;

    --text-primary: #252F3E;
    --text-secondary: #4A5568;
    --text-muted: #A0AEC0;

    --accent-primary: #FF9900;
    --accent-secondary: #E88A00;
    --accent-tertiary: #1E3A8A;
    --accent-glow: rgba(255, 153, 0, 0.35);

    --gradient-primary: linear-gradient(135deg, #FF9900 0%, #F6AD55 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(255, 153, 0, 0.08) 0%, rgba(246, 173, 85, 0.08) 100%);
    --gradient-text: linear-gradient(135deg, #FF9900 0%, #E88A00 50%, #CC7A00 100%);

    /* Dark section vars (hero, footer, main-service) */
    --dark-bg: #252F3E;
    --dark-bg-alt: #1a2332;
    --dark-text: #FFFFFF;
    --dark-text-secondary: #A0AEC0;
    --dark-text-muted: #4A5568;
    --dark-border: rgba(255, 255, 255, 0.08);
    --dark-card-bg: #2d3748;

    --border-color: rgba(37, 47, 62, 0.1);
    --border-accent: rgba(255, 153, 0, 0.35);

    --success: #38A169;
    --danger: #E53E3E;
    --warning: #F6AD55;

    /* Shadows for light theme */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.06);

    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1200px;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-normal: 0.4s var(--ease-out);
    --transition-slow: 0.6s var(--ease-out);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* === Text Utilities === */
.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Section Header === */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: rgba(255, 153, 0, 0.08);
    border: 1px solid rgba(255, 153, 0, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.tag-light {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(37, 47, 62, 0.08);
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: #FFFFFF;
}

.navbar.scrolled .logo-text {
    color: var(--text-primary);
}

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

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark-text-secondary);
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition-fast);
    position: relative;
}

.navbar.scrolled .nav-link {
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--dark-text);
    background: rgba(255, 255, 255, 0.08);
}

.navbar.scrolled .nav-link:hover {
    color: var(--text-primary);
    background: rgba(37, 47, 62, 0.05);
}

.nav-cta {
    font-size: 0.9rem;
    font-weight: 600;
    color: #252F3E;
    background: var(--gradient-primary);
    padding: 10px 24px;
    border-radius: 100px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: var(--transition-fast);
    border-radius: inherit;
}

.nav-cta:hover::before {
    background: rgba(255, 255, 255, 0.1);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

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

.nav-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--dark-text);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.navbar.scrolled .nav-hamburger span {
    background: var(--text-primary);
}

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

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

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

/* ===========================
   HERO
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background: var(--dark-bg);
    color: var(--dark-text);
}

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

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 153, 0, 0.25), transparent);
    top: -200px;
    right: -100px;
    animation: orbFloat1 8s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(246, 173, 85, 0.2), transparent);
    bottom: -100px;
    left: -100px;
    animation: orbFloat2 10s ease-in-out infinite;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 153, 0, 0.12), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: orbFloat3 12s ease-in-out infinite;
}

@keyframes orbFloat1 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(-40px, 30px);
    }
}

@keyframes orbFloat2 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, -40px);
    }
}

@keyframes orbFloat3 {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 153, 0, 0.1);
    border: 1px solid rgba(255, 153, 0, 0.25);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-secondary);
    margin-bottom: 32px;
    color: #F6AD55;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(255, 153, 0, 0.4);
    }

    50% {
        opacity: 0.6;
        box-shadow: 0 0 0 8px rgba(255, 153, 0, 0);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
}

.hero-title-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--dark-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    color: #252F3E;
    font-weight: 700;
    background: var(--gradient-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gradient-primary);
    border-radius: inherit;
    z-index: -1;
    filter: blur(15px);
    opacity: 0;
    transition: var(--transition-normal);
}

.btn-glow:hover::after {
    opacity: 0.5;
}

.btn-ghost {
    color: var(--text-secondary);
    background: rgba(37, 47, 62, 0.04);
    border: 1px solid var(--border-color);
}

.hero .btn-ghost {
    color: var(--dark-text-secondary);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: rgba(37, 47, 62, 0.08);
    border-color: rgba(37, 47, 62, 0.15);
    transform: translateY(-2px);
}

.hero .btn-ghost:hover {
    color: var(--dark-text);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

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

.btn-arrow {
    transition: transform 0.3s var(--ease-out);
}

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

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--dark-text);
}

.hero-stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.hero-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--dark-text-muted);
    margin-top: 4px;
}

.hero-stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.12);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 40%;
    background: var(--accent-primary);
    animation: scrollDown 2s ease-in-out infinite;
    border-radius: 2px;
}

@keyframes scrollDown {
    0% {
        top: -40%;
    }

    100% {
        top: 120%;
    }
}

/* ===========================
   ABOUT
   =========================== */
.about {
    padding: var(--section-padding);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

.about-text strong {
    color: var(--text-primary);
}

.about-badges {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 18px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.cert-badge:hover {
    border-color: var(--border-accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.cert-icon {
    font-size: 1.2rem;
}

.about-visual {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card-stack {
    position: relative;
    width: 100%;
    height: 350px;
}

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.float-card:hover {
    transform: translateY(-8px) !important;
    border-color: var(--border-accent);
    box-shadow: var(--shadow-xl);
}

.float-card-1 {
    top: 0;
    left: 10%;
    animation: floatCard1 6s ease-in-out infinite;
}

.float-card-2 {
    top: 120px;
    right: 5%;
    animation: floatCard2 7s ease-in-out infinite;
}

.float-card-3 {
    bottom: 0;
    left: 20%;
    animation: floatCard3 8s ease-in-out infinite;
}

@keyframes floatCard1 {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes floatCard2 {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

@keyframes floatCard3 {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.float-card-icon {
    font-size: 2rem;
}

.float-card-content {
    display: flex;
    flex-direction: column;
}

.float-card-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.float-card-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===========================
   MAIN SERVICE
   =========================== */
.main-service {
    padding: var(--section-padding);
    position: relative;
}

.main-service-card {
    position: relative;
    background: var(--dark-bg);
    border: none;
    border-radius: var(--radius-xl);
    padding: 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    overflow: hidden;
    color: var(--dark-text);
    box-shadow: var(--shadow-xl);
}

.main-service-card .section-tag {
    color: #F6AD55;
    background: rgba(255, 153, 0, 0.15);
    border-color: rgba(255, 153, 0, 0.3);
}

.main-service-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 153, 0, 0.1), transparent);
    pointer-events: none;
}

.main-service-content {
    position: relative;
    z-index: 1;
}

.main-service-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 20px 0;
}

.main-service-desc {
    font-size: 1.05rem;
    color: var(--dark-text-secondary);
    line-height: 1.75;
    margin-bottom: 28px;
}

.main-service-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 36px;
}

.main-service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--dark-text-secondary);
}

.feature-check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(56, 161, 105, 0.1);
    color: var(--success);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Audit Preview Dashboard */
.main-service-visual {
    position: relative;
    z-index: 1;
}

.audit-preview {
    background: var(--dark-bg-alt);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.audit-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--dark-border);
    background: rgba(255, 255, 255, 0.02);
}

.audit-dots {
    display: flex;
    gap: 6px;
}

.audit-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.audit-dots span:nth-child(1) {
    background: #E53E3E;
}

.audit-dots span:nth-child(2) {
    background: #F6AD55;
}

.audit-dots span:nth-child(3) {
    background: #38A169;
}

.audit-title-bar {
    font-size: 0.8rem;
    color: var(--dark-text-muted);
    font-weight: 500;
}

.audit-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.audit-metric {
    display: flex;
    align-items: center;
    gap: 12px;
}

.audit-metric-label {
    font-size: 0.8rem;
    color: var(--dark-text-muted);
    width: 100px;
    flex-shrink: 0;
}

.audit-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    overflow: hidden;
}

.audit-bar-fill {
    height: 100%;
    border-radius: 100px;
    transition: width 1.5s var(--ease-out);
}

.audit-bar-red {
    background: linear-gradient(90deg, #E53E3E, #FC8181);
}

.audit-bar-green {
    background: linear-gradient(90deg, #38A169, #68D391);
}

.audit-bar-amber {
    background: linear-gradient(90deg, #FF9900, #F6AD55);
}

.audit-metric-value {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    width: 60px;
    text-align: right;
}

.audit-metric-value.bad {
    color: var(--danger);
}

.audit-metric-value.good {
    color: var(--success);
}

.audit-metric-value.neutral {
    color: var(--warning);
}

.audit-chart {
    margin-top: 8px;
    text-align: center;
}

.mini-chart {
    width: 100%;
    height: 60px;
}

.chart-label {
    font-size: 0.75rem;
    color: var(--dark-text-muted);
    margin-top: 8px;
    display: block;
}

/* ===========================
   SERVICES GRID
   =========================== */
.services {
    padding: var(--section-padding);
    position: relative;
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease-out);
    transform-origin: left;
}

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

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

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

.service-icon {
    font-size: 1.5rem;
}

.service-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.service-line {
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    margin-top: 24px;
    border-radius: 2px;
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover .service-line {
    opacity: 1;
    width: 60px;
}

/* ===========================
   PROCESS
   =========================== */
.process {
    padding: var(--section-padding);
    position: relative;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-line {
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), var(--accent-tertiary));
    opacity: 0.3;
}

.process-step {
    display: flex;
    gap: 32px;
    padding: 32px 0;
    position: relative;
}

.process-number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-accent);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.process-step:hover .process-number {
    background: var(--accent-primary);
    color: #252F3E;
    box-shadow: 0 0 30px var(--accent-glow);
}

.process-content {
    padding-top: 8px;
}

.process-content h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.process-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   COMPARISON
   =========================== */
.comparison {
    padding: var(--section-padding);
    position: relative;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
}

.comparison-feature-header,
.comparison-other-header,
.comparison-us-header {
    padding: 18px 24px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
}

.comparison-other-header {
    color: var(--text-muted);
    text-align: center;
}

.comparison-us-header {
    color: var(--accent-primary);
    text-align: center;
    background: rgba(255, 153, 0, 0.06);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-feature {
    padding: 16px 24px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.comparison-other,
.comparison-us {
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
    text-align: center;
}

.comparison-other {
    color: var(--text-muted);
}

.comparison-us {
    color: var(--text-secondary);
    background: rgba(255, 153, 0, 0.03);
}

.comp-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
}

.comp-good {
    background: rgba(56, 161, 105, 0.15);
    color: var(--success);
}

.comp-bad {
    background: rgba(229, 62, 62, 0.15);
    color: var(--danger);
}

/* ===========================
   FAQ
   =========================== */
.faq {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.faq-item.active {
    border-color: var(--border-accent);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent-secondary);
}

.faq-chevron {
    color: var(--text-muted);
    transition: transform 0.3s var(--ease-out);
    flex-shrink: 0;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-primary);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 28px 22px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
    padding: var(--section-padding);
    position: relative;
}

.contact-wrapper {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 64px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 153, 0, 0.06), transparent);
    pointer-events: none;
}

.contact-content {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.contact-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 0;
}

.form-group:last-child:not(:first-child) {
    margin-bottom: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    transition: var(--transition-fast);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255, 153, 0, 0.12);
}

.form-group select {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234A5568' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    padding: 80px 0 40px;
    background: var(--dark-bg);
    color: var(--dark-text);
    border-top: none;
}

.footer .nav-logo .logo-text {
    color: var(--dark-text);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--dark-text-secondary);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 300px;
}

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    color: var(--dark-text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #252F3E;
    transform: translateY(-2px);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: var(--dark-text-secondary);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-primary);
    transform: translateX(4px);
    display: inline-block;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--dark-text-secondary);
}

.footer-domain {
    color: var(--accent-primary);
    font-weight: 500;
}

/* ===========================
   ANIMATIONS (Scroll Reveal)
   =========================== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].animate-in {
    opacity: 1;
    transform: translate(0, 0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-visual {
        min-height: 300px;
    }

    .main-service-card {
        grid-template-columns: 1fr;
        padding: 40px;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-primary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right 0.4s var(--ease-out);
        z-index: 999;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    }

    .nav-links .nav-link {
        color: var(--text-secondary);
    }

    .nav-links .nav-link:hover {
        color: var(--text-primary);
        background: rgba(37, 47, 62, 0.05);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
    }

    .nav-hamburger {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-stat-divider {
        display: none;
    }

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

    .comparison-table {
        display: none;
    }

    /* Mobile comparison cards */
    .comparison::after {
        content: "Desliza para ver la comparativa completa";
        display: block;
        text-align: center;
        color: var(--text-muted);
        font-size: 0.85rem;
        margin-top: 20px;
    }

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

    .contact-wrapper {
        padding: 40px 24px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .process-step {
        gap: 20px;
    }

    .process-number {
        width: 48px;
        height: 48px;
        font-size: 0.9rem;
    }

    .process-line {
        left: 23px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

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

    .about-badges {
        flex-direction: column;
    }

    .float-card {
        position: relative;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        margin-bottom: 12px;
    }

    .about-card-stack {
        height: auto;
        display: flex;
        flex-direction: column;
    }
}