/* ===================================
   IONIA - Partner Gold HubSpot Barcelona
   Landing Page Styles
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #FF7A59;
    --color-primary-dark: #E5684A;
    --color-primary-light: #FFE8E2;
    --color-secondary: #00A4BD;
    --color-secondary-dark: #0090A6;
    --color-accent: #6B47DC;

    --color-dark: #1A1A2E;
    --color-dark-light: #2D2D44;
    --color-gray-900: #1f2937;
    --color-gray-800: #374151;
    --color-gray-700: #4b5563;
    --color-gray-600: #6b7280;
    --color-gray-500: #9ca3af;
    --color-gray-400: #d1d5db;
    --color-gray-300: #e5e7eb;
    --color-gray-200: #f3f4f6;
    --color-gray-100: #f9fafb;
    --color-white: #ffffff;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF7A59 0%, #E5684A 100%);
    --gradient-secondary: linear-gradient(135deg, #00A4BD 0%, #6B47DC 100%);
    --gradient-dark: linear-gradient(180deg, #1A1A2E 0%, #2D2D44 100%);
    --gradient-hero: linear-gradient(135deg, #1A1A2E 0%, #2D2D44 50%, #1A1A2E 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(255, 122, 89, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-popover: 500;
    --z-tooltip: 600;
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section */
.section {
    padding: var(--spacing-4xl) 0;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section__tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md), 0 0 0 0 rgba(255, 122, 89, 0.4);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 122, 89, 0.4);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn--small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn--full {
    width: 100%;
}

/* ===================================
   HEADER
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(26, 26, 46, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 2px;
}

.logo-badge {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.nav__link {
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-white);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.nav__close {
    display: none;
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 2rem;
    color: var(--color-white);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    padding-top: 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 122, 89, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 164, 189, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(107, 71, 220, 0.1) 0%, transparent 50%);
}

.hero__particles {
    position: absolute;
    inset: 0;
}

.hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__badge {
    margin-bottom: var(--spacing-xl);
}

.partner-badge {
    height: 60px;
    width: auto;
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

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

.hero__stats {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-white);
}

.stat__suffix {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.stat__label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.hero__trust svg {
    color: var(--color-primary);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__mockup {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.hero__mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup__header {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mockup__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
}

.mockup__dot:first-child { background: #ff5f57; }
.mockup__dot:nth-child(2) { background: #febc2e; }
.mockup__dot:nth-child(3) { background: #28c840; }

.mockup__content {
    padding: var(--spacing-xl);
}

.mockup__dashboard {
    display: grid;
    gap: var(--spacing-md);
}

.dashboard__metric {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    animation: slideIn 0.5s ease forwards;
    opacity: 0;
}

.dashboard__metric--1 { animation-delay: 0.2s; }
.dashboard__metric--2 { animation-delay: 0.4s; }
.dashboard__metric--3 { animation-delay: 0.6s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.metric__icon {
    font-size: 1.5rem;
}

.metric__value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
}

.metric__label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.dashboard__chart {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
    height: 100px;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-md);
}

.chart__bar {
    flex: 1;
    height: var(--height);
    background: var(--gradient-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: growUp 1s ease forwards;
    transform-origin: bottom;
}

@keyframes growUp {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gray-600);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* ===================================
   PROBLEMS SECTION
   =================================== */
.problems {
    background: var(--color-gray-100);
}

.problems__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.problem-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.problem-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.problem-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.problem-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.service-card--featured {
    grid-column: span 2;
    grid-row: span 2;
    background: var(--gradient-dark);
    border: none;
}

.service-card--featured .service-card__content h3,
.service-card--featured .service-card__content p,
.service-card--featured .service-card__features li {
    color: var(--color-white);
}

.service-card--featured .service-card__features li::before {
    color: var(--color-primary);
}

.service-card--featured .service-card__icon {
    background: rgba(255, 122, 89, 0.2);
    color: var(--color-primary);
}

.service-card__badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

.service-card__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.service-card__content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.service-card__content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.service-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.service-card__features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
}

.services__extra {
    margin-top: var(--spacing-3xl);
    text-align: center;
}

.services__extra h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.services__tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.tag {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ===================================
   METHODOLOGY SECTION
   =================================== */
.methodology {
    background: var(--gradient-dark);
}

.methodology .section__tag {
    background: rgba(255, 122, 89, 0.2);
}

.methodology .section__title {
    color: var(--color-white);
}

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

.methodology__timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
}

.timeline__item {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.timeline__number {
    flex-shrink: 0;
    width: 120px;
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
}

.timeline__content {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    flex: 1;
}

.timeline__content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.timeline__content p {
    color: var(--color-gray-400);
    line-height: 1.7;
}

.timeline__tag {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* ===================================
   CALCULATOR SECTION
   =================================== */
.calculator {
    background: var(--color-gray-100);
}

.calculator__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.calculator__form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.calculator__field {
    margin-bottom: var(--spacing-xl);
}

.calculator__field label {
    display: block;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.calculator__slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    outline: none;
}

.calculator__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}

.calculator__slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calculator__value {
    display: block;
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--spacing-md);
}

.calculator__results {
    background: var(--gradient-dark);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.results__card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.results__card--highlight {
    background: var(--gradient-primary);
    padding: var(--spacing-2xl);
}

.results__label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
}

.results__value {
    display: block;
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
}

.results__value--small {
    font-size: var(--font-size-2xl);
}

.results__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.calculator__cta {
    width: 100%;
    margin-bottom: var(--spacing-lg);
}

.calculator__disclaimer {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.testimonial-card__content {
    padding: var(--spacing-2xl);
}

.testimonial-card__rating {
    color: #fbbf24;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.testimonial-card__content blockquote {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--color-gray-100);
}

.author__avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: 50%;
}

.author__info strong {
    display: block;
    color: var(--color-dark);
}

.author__info span {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.testimonial-card__metrics {
    display: flex;
    border-top: 1px solid var(--color-gray-200);
}

.testimonial-card__metrics .metric {
    flex: 1;
    padding: var(--spacing-lg);
    text-align: center;
    border-right: 1px solid var(--color-gray-200);
}

.testimonial-card__metrics .metric:last-child {
    border-right: none;
}

.testimonial-card__metrics .metric__value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.testimonial-card__metrics .metric__label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

.clients__logos {
    margin-top: var(--spacing-4xl);
    text-align: center;
}

.clients__logos p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.logos__grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

.logo-placeholder {
    width: 120px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
}

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

.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-dark);
    list-style: none;
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__icon {
    transition: transform var(--transition-base);
    color: var(--color-gray-500);
}

.faq__item[open] .faq__icon {
    transform: rotate(180deg);
}

.faq__answer {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    padding: var(--spacing-2xl) 0;
}

.cta-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--gradient-dark);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.cta-box__content {
    padding: var(--spacing-4xl);
}

.cta-box__content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-box__content p {
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.cta-box__benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cta-box__benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-white);
}

.cta-box__benefits svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.cta-box__image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 122, 89, 0.1);
}

.floating-elements {
    position: relative;
    width: 200px;
    height: 200px;
}

.floating-element {
    position: absolute;
    font-size: 3rem;
    animation: float 6s ease-in-out infinite;
}

.floating-element--1 { top: 0; left: 0; animation-delay: 0s; }
.floating-element--2 { top: 0; right: 0; animation-delay: 1.5s; }
.floating-element--3 { bottom: 0; left: 0; animation-delay: 3s; }
.floating-element--4 { bottom: 0; right: 0; animation-delay: 4.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    background: var(--color-white);
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.contact__info .section__title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.contact__info .section__tag {
    display: inline-block;
}

.contact__info > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.contact__item {
    display: flex;
    gap: var(--spacing-lg);
}

.contact__item svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact__item strong {
    display: block;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.contact__item p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.contact__badges .badge {
    height: 80px;
    width: auto;
}

/* Contact Form */
.contact__form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--color-gray-200);
}

.form__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.form__header h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.form__header p {
    color: var(--color-gray-600);
}

.form__group {
    margin-bottom: var(--spacing-lg);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form__group label {
    display: block;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form__group textarea {
    resize: vertical;
    min-height: 100px;
}

.form__group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.form__group--checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form__group--checkbox label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.form__group--checkbox label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form__disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-gray-400);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer__brand p {
    margin: var(--spacing-lg) 0;
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer__links h4 {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__links a {
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-primary);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
}

/* ===================================
   TOAST NOTIFICATION
   =================================== */
.toast {
    position: fixed;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    z-index: var(--z-tooltip);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.toast__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toast__icon {
    color: #10b981;
}

/* ===================================
   POPUP / EXIT INTENT
   =================================== */
.popup {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.popup__content {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.popup.show .popup__content {
    transform: scale(1);
}

.popup__close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 1.5rem;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.popup__close:hover {
    color: var(--color-dark);
}

.popup__badge {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.popup__body h3 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.popup__body p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.popup__form {
    display: flex;
    gap: var(--spacing-md);
}

.popup__form input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
}

.popup__disclaimer {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ===================================
   WHATSAPP BUTTON
   =================================== */
.whatsapp-btn {
    position: fixed;
    bottom: var(--spacing-2xl);
    right: var(--spacing-2xl);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(37, 211, 102, 0.4);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__cta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero__trust {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

    .service-card--featured {
        grid-column: span 2;
        grid-row: span 1;
    }

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

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

    .cta-box {
        grid-template-columns: 1fr;
    }

    .cta-box__image {
        display: none;
    }

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

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

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-dark);
        padding: var(--spacing-4xl) var(--spacing-2xl);
        transition: right var(--transition-base);
        z-index: var(--z-modal);
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__close {
        display: block;
    }

    .nav__actions .btn {
        display: none;
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }

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

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

    .service-card--featured {
        grid-column: span 1;
    }

    .methodology__timeline::before {
        left: 30px;
    }

    .timeline__number {
        width: 60px;
        font-size: var(--font-size-3xl);
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .popup__form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero {
        padding-top: 60px;
    }

    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .hero__cta {
        flex-direction: column;
    }

    .btn--large {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-base);
    }

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

/* Print Styles */
@media print {
    .header,
    .hero__scroll,
    .whatsapp-btn,
    .popup,
    .toast {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }
}