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

:root {
    /* Colors - White SaaS 2026 */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-tertiary: #94a3b8;

    --color-primary: #2563eb;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-primary-bg: #eff6ff;

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-whatsapp: #25d366;
    --color-telegram: #0088cc;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
    --gradient-subtle: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.08) 0%, transparent 70%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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 */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --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-primary: 0 4px 14px rgba(37, 99, 235, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: var(--space-6);

    /* Header */
    --header-height: 72px;
}

/* ===== BASE STYLES ===== */
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-text);
    background-color: var(--color-bg);
}

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

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

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

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

/* ===== UTILITIES ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn--outline {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn--outline:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--whatsapp {
    background: var(--color-whatsapp);
    color: white;
}

.btn--whatsapp:hover {
    background: #22c55e;
    transform: translateY(-2px);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

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

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.header__logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.header__link {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header__phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.header__phone svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

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

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.header__burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-20);
    overflow: hidden;
}

.hero__gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-success);
    background: linear-gradient(135deg, #10b981, #34d399);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    animation: pulse 2s ease-in-out infinite;
}

.hero__badge svg {
    width: 16px;
    height: 16px;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-bottom: var(--space-6);
}

.hero__title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

.hero__stats {
    display: flex;
    gap: var(--space-10);
}

.hero__stat {
    display: flex;
    flex-direction: column;
}

.hero__stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.hero__visual {
    position: relative;
    height: 400px;
}

.hero__card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: float 6s ease-in-out infinite;
}

.hero__card svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.hero__card--1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero__card--2 {
    top: 40%;
    right: 5%;
    animation-delay: 2s;
}

.hero__card--3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {

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

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

/* ===== SERVICES ===== */
.services {
    padding: var(--space-20) 0;
    background: var(--color-bg-secondary);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.service-card__icon svg {
    width: 24px;
    height: 24px;
}

.service-card__icon--red {
    background: #fef2f2;
    color: #ef4444;
}

.service-card__icon--yellow {
    background: #fffbeb;
    color: #f59e0b;
}

.service-card__icon--purple {
    background: #f5f3ff;
    color: #8b5cf6;
}

.service-card__icon--blue {
    background: #eff6ff;
    color: #3b82f6;
}

.service-card__icon--cyan {
    background: #ecfeff;
    color: #06b6d4;
}

.service-card__icon--green {
    background: #f0fdf4;
    color: #22c55e;
}

.service-card__icon--orange {
    background: #fff7ed;
    color: #f97316;
}

.service-card__icon--pink {
    background: #fdf2f8;
    color: #ec4899;
}

.service-card__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.service-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.service-card__price {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
}

/* ===== WHY US ===== */
.why-us {
    padding: var(--space-20) 0;
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-6);
}

.why-card {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.why-card:hover {
    background: var(--color-bg-secondary);
}

.why-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-4);
}

.why-card__icon svg {
    width: 28px;
    height: 28px;
}

.why-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.why-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ===== PRICING / CALCULATOR ===== */
.pricing {
    padding: var(--space-20) 0;
    background: var(--color-bg-secondary);
}

.calculator {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.calculator__step {
    margin-bottom: var(--space-8);
}

.calculator__step:last-of-type {
    margin-bottom: 0;
}

.calculator__label {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.calculator__options {
    display: flex;
    gap: var(--space-3);
}

.calculator__options--grid {
    flex-wrap: wrap;
}

.calculator__option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.calculator__option svg {
    width: 20px;
    height: 20px;
}

.calculator__option:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.calculator__option.active {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.calculator__result {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.calculator__price {
    margin-bottom: var(--space-4);
}

.calculator__price-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    display: block;
    margin-bottom: var(--space-2);
}

.calculator__price-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.calculator__note {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-6);
}

/* ===== ABOUT ===== */
.about {
    padding: var(--space-20) 0;
}

.about__container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: center;
}

.about__image-placeholder {
    aspect-ratio: 3/4;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    color: var(--color-text-tertiary);
    border: 2px dashed var(--color-border);
}

.about__image-placeholder svg {
    width: 64px;
    height: 64px;
}

.about__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.about__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

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

.about__stats {
    display: flex;
    gap: var(--space-10);
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.about__stat {
    display: flex;
    flex-direction: column;
}

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

.about__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

/* ===== REVIEWS ===== */
.reviews {
    padding: var(--space-20) 0;
    background: var(--color-bg-secondary);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.review-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.review-card__avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.review-card__info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.review-card__name {
    font-weight: 600;
}

.review-card__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.review-card__rating {
    display: flex;
    gap: 2px;
}

.review-card__rating svg {
    width: 16px;
    height: 16px;
    color: #fbbf24;
}

.review-card__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.reviews__cta {
    text-align: center;
}

/* ===== PROCESS ===== */
.process {
    padding: var(--space-20) 0;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
    position: relative;
}

.process__steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--color-border);
    z-index: 0;
}

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

.process__number {
    width: 56px;
    height: 56px;
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 auto var(--space-4);
}

.process__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.process__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ===== CONTACT ===== */
.contact {
    padding: var(--space-20) 0;
    background: var(--color-bg-secondary);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.contact__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.contact__methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact__method {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.contact__method:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.contact__method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
}

.contact__method-icon svg {
    width: 24px;
    height: 24px;
}

.contact__method-icon--whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: var(--color-whatsapp);
}

.contact__method-icon--telegram {
    background: rgba(0, 136, 204, 0.1);
    color: var(--color-telegram);
}

.contact__method-info {
    display: flex;
    flex-direction: column;
}

.contact__method-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.contact__method-value {
    font-weight: 600;
}

.contact__schedule {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.contact__schedule svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.contact__form-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.contact__form-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.contact__form-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

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

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

.contact__form-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-align: center;
    margin-top: var(--space-4);
}

.contact__form-note a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--space-16) 0 var(--space-8);
    background: var(--color-text);
    color: white;
}

.footer__main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-8);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.footer__logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary-light);
}

.footer__desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer__heading {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: white;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__legal {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__legal p {
    margin-bottom: var(--space-1);
}

.footer__copy {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

/* ===== MOBILE CTA ===== */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-3);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    gap: var(--space-3);
    z-index: 999;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-weight: 600;
}

.mobile-cta__btn svg {
    width: 20px;
    height: 20px;
}

.mobile-cta__btn--call {
    background: var(--gradient-primary);
    color: white;
}

.mobile-cta__btn--whatsapp {
    background: var(--color-whatsapp);
    color: white;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.modal.active {
    display: flex;
}

.modal__content {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    max-width: 400px;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #10b981, #34d399);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
}

.modal__icon svg {
    width: 32px;
    height: 32px;
}

.modal__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.modal__text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animate-fade-up {
    transform: translateY(60px);
}

.animate-on-scroll.animate-fade-left {
    opacity: 0;
    transform: translateX(-60px);
}

.animate-on-scroll.animate-fade-right {
    opacity: 0;
    transform: translateX(60px);
}

.animate-on-scroll.animate-scale {
    opacity: 0;
    transform: scale(0.8);
}

.animate-on-scroll.animate-rotate {
    opacity: 0;
    transform: rotate(-5deg) translateY(30px);
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1) rotate(0);
}

/* Stagger delays */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

.delay-6 {
    transition-delay: 0.6s;
}

.delay-7 {
    transition-delay: 0.7s;
}

.delay-8 {
    transition-delay: 0.8s;
}

/* Section title animations */
.section-header.animate-on-scroll .section-badge {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.1s;
}

.section-header.animate-on-scroll .section-title {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.2s;
}

.section-header.animate-on-scroll .section-subtitle {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.3s;
}

.section-header.animate-on-scroll.in-view .section-badge,
.section-header.animate-on-scroll.in-view .section-title,
.section-header.animate-on-scroll.in-view .section-subtitle {
    opacity: 1;
    transform: translateY(0);
}

/* Parallax effect */
.parallax-bg {
    transition: transform 0.1s linear;
    will-change: transform;
}

/* Glowing border animation */
@keyframes borderGlow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.1);
    }

    50% {
        box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
    }
}

.service-card:hover {
    animation: borderGlow 2s ease-in-out infinite;
}

/* Text reveal animation */
.text-reveal {
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.in-view span {
    transform: translateY(0);
}

/* Counter animation */
.counter-animate {
    display: inline-block;
    transition: all 0.5s ease;
}

/* Process step line animation */
.process__steps.in-view::before {
    animation: lineGrow 1.5s ease-out forwards;
}

@keyframes lineGrow {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Floating animation for cards */
@keyframes floatSmooth {

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

    25% {
        transform: translateY(-10px) rotate(1deg);
    }

    75% {
        transform: translateY(-5px) rotate(-1deg);
    }
}

.service-card:hover,
.why-card:hover,
.review-card:hover {
    animation: floatSmooth 3s ease-in-out infinite;
}

/* Gradient shift animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.hero__title span {
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

/* Icon bounce on hover */
.service-card__icon,
.why-card__icon {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-card__icon,
.why-card:hover .why-card__icon {
    transform: scale(1.1) rotate(5deg);
}

/* Button shine effect */
.btn--primary {
    position: relative;
    overflow: hidden;
}

.btn--primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn--primary:hover::after {
    left: 100%;
}

/* Process number pulse animation */
.process__number {
    transition: all 0.4s ease;
}

.process__step:hover .process__number {
    transform: scale(1.15);
    background: var(--gradient-primary);
    color: white;
}

/* Review card slide up */
.review-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

/* Contact form focus effects */
.form-input:focus,
.form-textarea:focus {
    transform: scale(1.02);
}

/* Mobile CTA slide up animation */
@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.mobile-cta {
    animation: slideUp 0.5s ease-out;
}

/* Hero entrance animations */
.hero__badge {
    animation: fadeInDown 0.6s ease-out;
}

.hero__title {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__subtitle {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__actions {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero__stats {
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero__card {
    animation: fadeInScale 0.6s ease-out both;
}

.hero__card--1 {
    animation-delay: 0.5s;
}

.hero__card--2 {
    animation-delay: 0.7s;
}

.hero__card--3 {
    animation-delay: 0.9s;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1001;
    transition: width 0.1s linear;
}

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

    .why-us__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .process__steps {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }

    .process__steps::before {
        display: none;
    }

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

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }

    .header__nav,
    .header__phone {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .header__nav.active {
        display: flex;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--space-6);
        gap: var(--space-4);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__subtitle {
        margin: 0 auto var(--space-8);
    }

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

    .hero__stats {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

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

    .calculator__options {
        flex-direction: column;
    }

    .calculator__options--grid .calculator__option {
        width: 100%;
        flex: none;
    }

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

    .process__steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .about__container,
    .contact__container {
        grid-template-columns: 1fr;
    }

    .about__image {
        order: -1;
        max-width: 300px;
        margin: 0 auto;
    }

    .footer__main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .mobile-cta {
        display: flex;
    }

    body {
        padding-bottom: 80px;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: var(--space-4);
        --font-size-5xl: 1.875rem;
    }

    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .hero__stat {
        flex: 1 1 auto;
        min-width: 80px;
        text-align: center;
    }

    .hero__title {
        font-size: 1.75rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .calculator {
        padding: var(--space-4);
    }

    .section-title {
        font-size: 1.25rem;
    }

    .section-subtitle {
        font-size: var(--font-size-sm);
    }
}