/* ============================================
   SITE - Premium Landing Page Styles
   Typography: Playfair Display + Inter
   Color Palette: Cool Gray
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --color-background: #F9FAFB;
    --color-surface: #FFFFFF;
    --color-text-primary: #111827;
    --color-text-secondary: #6B7280;
    --color-primary: #4F46E5;
    --color-primary-dark: #4338CA;
    --color-primary-light: #6366F1;
    --color-accent: #06B6D4;
    --color-accent-dark: #0891B2;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Font Weights */
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    
    /* Line Heights */
    --lh-heading: 1.15;
    --lh-body: 1.7;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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);
    
    /* Transitions */
    --transition-fast: 150ms ease-out;
    --transition-normal: 300ms ease-out;
    --transition-slow: 500ms ease-out;
    --transition-emphasis: 700ms cubic-bezier(0.4, 0.0, 0.2, 1);
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
    
    /* Header height */
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: var(--fw-regular);
    line-height: var(--lh-body);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: none;
}

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

ul,
ol {
    list-style: none;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    z-index: var(--z-toast);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-heading);
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
}

/* Всплытие заголовков секций */
.anim-float-up .section-title,
.anim-float-up .section-subtitle {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1), transform var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}
.anim-float-up.animate .section-title,
.anim-float-up.animate .section-subtitle {
    opacity: 1;
    transform: translateY(0);
}

.section-subtitle {
    font-size: 1.125rem;
    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-sm);
    padding: 0.875rem 1.75rem;
    font-weight: var(--fw-medium);
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn--secondary:hover {
    background: var(--color-background);
    border-color: var(--color-text-secondary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn--pulse {
    animation: btn-pulse 2.5s ease-in-out infinite;
}

@keyframes btn-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.35); }
    50% { box-shadow: 0 0 0 12px rgba(79, 70, 229, 0); }
}

.service-card--float {
    animation: card-float 6s ease-in-out infinite;
}

.service-card--float:nth-child(2) { animation-delay: -1.5s; }
.service-card--float:nth-child(3) { animation-delay: -3s; }
.service-card--float:nth-child(4) { animation-delay: -4.5s; }

@keyframes card-float {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1) translateY(-6px); }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-sticky);
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.nav__logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: var(--z-modal);
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), top var(--transition-normal);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Menu open state */
.nav__toggle.active .hamburger {
    background: transparent;
}

.nav__toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav__toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--color-surface);
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.nav__menu.active {
    right: 0;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav__link {
    display: block;
    padding: var(--space-md);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
    background: rgba(79, 70, 229, 0.08);
}

/* Mobile Overlay */
.nav__overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: var(--z-overlay);
}

.nav__overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Desktop Navigation */
@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }
    
    .nav__menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
        overflow: visible;
    }
    
    .nav__list {
        flex-direction: row;
        gap: var(--space-xs);
    }
    
    .nav__link {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav__overlay {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: linear-gradient(135deg, var(--color-background) 0%, #EEF2FF 100%);
    overflow: hidden;
}

.hero__container {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-3xl) 0;
}

.hero__content {
    opacity: 0;
    animation: heroContentFadeIn 800ms ease-out 400ms forwards;
}

@keyframes heroContentFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 540px;
}

.hero__cta {
    font-size: 1.125rem;
    padding: 1rem 2rem;
}

.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    animation: heroImageFadeIn 800ms ease-out forwards;
}

@keyframes heroImageFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.hero__image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Desktop Hero */
@media (min-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-3xl);
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.services__grid {
    display: grid;
    gap: var(--space-lg);
}

/* Service Card */
.service-card {
    position: relative;
    height: 360px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transform: scale(1);
    transition: transform var(--transition-normal);
}

.service-card:hover,
.service-card:focus {
    transform: scale(1.02);
}

.service-card__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.service-card__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__bg img {
    transform: scale(1.1);
}

.service-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17, 24, 39, 0.9) 0%, rgba(17, 24, 39, 0.4) 100%);
    z-index: 2;
    opacity: 0.8;
    transition: opacity var(--transition-normal);
}

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

.service-card--float:hover {
    animation: none;
}

.service-card__content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    color: white;
}

.service-card__icon {
    margin-bottom: var(--space-md);
    opacity: 0.9;
    transform: translateY(0);
    transition: transform var(--transition-normal);
}

.service-card:hover .service-card__icon {
    transform: translateY(-4px);
}

.service-card__icon--spin-hover {
    transition: transform var(--transition-normal);
}
.service-card--rotate-hover:hover .service-card__icon--spin-hover {
    transform: translateY(-4px) rotate(8deg) scale(1.08);
}

.service-card--rotate-hover {
    transition: transform var(--transition-normal);
}
.service-card--rotate-hover:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-sm);
    color: white;
}

.service-card__description {
    font-size: 0.9375rem;
    line-height: 1.6;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--transition-normal), max-height var(--transition-normal);
}

.service-card:hover .service-card__description,
.service-card:focus .service-card__description {
    opacity: 0.9;
    max-height: 500px;
    margin-bottom: var(--space-md);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.service-card:hover .service-card__link,
.service-card:focus .service-card__link {
    opacity: 1;
    transform: translateY(0);
}

.service-card__link:hover {
    text-decoration: underline;
}

/* Service Cards Grid Responsive */
@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .service-card {
        height: 420px;
    }
}

/* Mobile expanded state */
@media (max-width: 767px) {
    .service-card__description {
        opacity: 0.9;
        max-height: 500px;
        margin-bottom: var(--space-md);
    }
    
    .service-card__link {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   ABOUT SECTION (TIMELINE)
   ============================================ */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-background);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline__line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 1.5s ease-out;
}

.timeline.animate .timeline__line {
    transform: scaleY(1);
}

.timeline__item {
    position: relative;
    padding-left: 60px;
    padding-bottom: var(--space-3xl);
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.timeline__item.animate {
    opacity: 1;
    transform: translateX(0);
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    width: 18px;
    height: 18px;
    background: var(--color-surface);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    z-index: 2;
}

.timeline__content {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.timeline__year {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary);
    color: white;
    font-weight: var(--fw-semibold);
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    transform: scale(0.9);
    transition: transform 400ms ease-out 200ms;
}

.timeline__item.animate .timeline__year {
    transform: scale(1);
}

.timeline__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.timeline__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.timeline__image-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    max-height: 1000px;
}

.timeline__image {
    width: 100%;
    height: auto;
    object-fit: cover;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 500ms ease-out, transform 500ms ease-out;
}

.timeline__item.animate .timeline__image {
    opacity: 1;
    transform: scale(1);
}

/* Desktop Timeline */
@media (min-width: 768px) {
    .timeline__line {
        left: 50%;
        transform: translateX(-50%) scaleY(0);
    }
    
    .timeline.animate .timeline__line {
        transform: translateX(-50%) scaleY(1);
    }
    
    .timeline__item {
        width: 50%;
        padding-left: 0;
        padding-right: var(--space-2xl);
    }
    
    .timeline__item::before {
        left: auto;
        right: -9px;
    }
    
    .timeline__item--left {
        transform: translateX(-30px);
    }
    
    .timeline__item--right {
        margin-left: 50%;
        padding-left: var(--space-2xl);
        padding-right: 0;
        transform: translateX(30px);
    }
    
    .timeline__item--right::before {
        left: -9px;
        right: auto;
    }
    
    .timeline__item.animate {
        transform: translateX(0);
    }
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.gallery__grid {
    display: grid;
    gap: var(--space-lg);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.gallery__item.animate {
    opacity: 1;
    transform: translateY(0);
}

.gallery__image {
    width: 100%;
    height: auto;
    aspect-ratio: 816 / 1456;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery__item:hover .gallery__image {
    transform: scale(1.02);
}

.gallery__caption {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    background: linear-gradient(to top, rgba(17, 24, 39, 0.8) 0%, transparent 60%);
    color: white;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery__item:hover .gallery__caption {
    opacity: 1;
}

.gallery__caption h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
    color: white;
}

.gallery__caption p {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Gallery hover effect - dim non-hovered items */
.gallery__grid:hover .gallery__item:not(:hover) {
    opacity: 0.7;
}

.gallery__grid:hover .gallery__item.animate:not(:hover) {
    opacity: 0.7;
}

/* Gallery Grid Responsive */
@media (min-width: 768px) {
    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery__item:nth-child(4) {
        grid-column: 2;
    }
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: var(--color-background);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.step.animate {
    opacity: 1;
    transform: translateY(0);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: white;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: var(--fw-bold);
    border-radius: 50%;
    margin-bottom: var(--space-md);
    transform: scale(0.9);
    transition: transform 400ms ease-out;
}

.step.animate .step__number {
    transform: scale(1);
}

.step__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.step__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.step__description {
    color: var(--color-text-secondary);
    max-width: 280px;
    margin: 0 auto;
}

.step--featured .step__illustration {
    margin-top: var(--space-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.step--featured .step__illustration img {
    width: 100%;
    height: auto;
}

.steps__connector {
    display: none;
}

/* Desktop Steps */
@media (min-width: 768px) {
    .steps {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .step {
        flex: 1;
    }
    
    .steps__connector {
        display: block;
        width: 60px;
        height: 2px;
        background: var(--color-border);
        margin-top: 48px;
        flex-shrink: 0;
    }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.testimonials__grid {
    display: grid;
    gap: var(--space-lg);
}

.testimonial-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out, box-shadow var(--transition-normal);
}

.testimonial-card.animate {
    opacity: 1;
    transform: translateY(0);
}

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

.testimonial-card__quote {
    position: absolute;
    top: var(--space-md);
    left: var(--space-lg);
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--color-primary);
    opacity: 0.1;
    line-height: 1;
}

.testimonial-card__text {
    position: relative;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    z-index: 1;
}

.testimonial-card__rating {
    color: #FBBF24;
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    letter-spacing: 2px;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-card__name {
    font-weight: var(--fw-semibold);
    font-style: normal;
    display: block;
}

.testimonial-card__role {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Testimonials Grid Responsive */
@media (min-width: 768px) {
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   TEAM SECTION
   ============================================ */
.team {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.team__grid {
    display: grid;
    gap: var(--space-xl);
}

.team-card {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.team-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.team-card__image-wrapper {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    overflow: hidden;
}

.team-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.team-card:hover .team-card__image {
    transform: scale(1.05);
}

.team-card__social {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    background: rgba(79, 70, 229, 0.85);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.team-card:hover .team-card__social {
    opacity: 1;
}

.team-card__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    color: var(--color-primary);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.team-card__social-link:hover {
    transform: scale(1.1);
}

.team-card__name {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.team-card__role {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* Team Grid Responsive */
@media (min-width: 480px) {
    .team__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .team__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    padding: var(--space-4xl) 0;
    background: var(--color-background);
}

/* FAQ Tabs */
.faq__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.faq__tab {
    padding: var(--space-sm) var(--space-lg);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq__tab:hover {
    background: var(--color-border-light);
}

.faq__tab--active {
    background: var(--color-primary);
    color: white;
}

.faq__tab--active:hover {
    background: var(--color-primary-dark);
}

/* FAQ Panels */
.faq__panels {
    max-width: 800px;
    margin: 0 auto;
}

.faq__panel {
    display: none;
    animation: fadeIn 200ms ease-out;
}

.faq__panel--active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Accordion */
.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.accordion__item {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion__header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg);
    font-weight: var(--fw-medium);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.accordion__header:hover {
    background: var(--color-background);
}

.accordion__icon {
    position: relative;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.accordion__icon::before,
.accordion__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: var(--color-text-secondary);
    transform: translate(-50%, -50%);
    transition: transform var(--transition-normal);
}

.accordion__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.accordion__header[aria-expanded="true"] .accordion__icon::after {
    transform: translate(-50%, -50%) rotate(0);
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease-out;
}

.accordion__content p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-secondary);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    position: relative;
    padding: var(--space-4xl) 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.contact__bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.contact__bg-image.animate {
    opacity: 0.15;
    transform: scale(1);
}

.contact__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(249, 250, 251, 0.95) 0%, rgba(238, 242, 255, 0.95) 100%);
}

.contact__wrapper {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Form */
.contact-form {
    background: var(--color-surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* Progress Bar */
.contact-form__progress {
    margin-bottom: var(--space-xl);
}

.contact-form__progress-bar {
    height: 6px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.contact-form__progress-fill {
    height: 100%;
    width: 25%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width 400ms ease-out;
}

.contact-form__progress-text {
    display: block;
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* Form Steps */
.contact-form__step {
    display: none;
    animation: stepFadeIn 400ms ease-out;
}

.contact-form__step--active {
    display: block;
}

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

.contact-form__step-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    text-align: center;
}

/* Inquiry Options */
.contact-form__options {
    display: grid;
    gap: var(--space-md);
}

.contact-form__option {
    cursor: pointer;
}

.contact-form__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.contact-form__option-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact-form__option:hover .contact-form__option-content {
    border-color: var(--color-primary-light);
}

.contact-form__option input:checked + .contact-form__option-content {
    background: rgba(79, 70, 229, 0.08);
    border-color: var(--color-primary);
}

.contact-form__option-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    color: var(--color-primary);
}

.contact-form__option-text {
    font-weight: var(--fw-medium);
}

/* Form Fields */
.contact-form__fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-form__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-form__label {
    font-weight: var(--fw-medium);
    font-size: 0.9375rem;
}

.contact-form__input,
.contact-form__textarea {
    padding: var(--space-md);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* Review */
.contact-form__review {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-background);
    border-radius: var(--radius-md);
}

.contact-form__review-item {
    display: flex;
    gap: var(--space-sm);
}

.contact-form__review-label {
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    min-width: 100px;
}

.contact-form__review-item--full {
    flex-direction: column;
}

.contact-form__review-item--full .contact-form__review-value {
    padding-top: var(--space-sm);
}

/* Form Navigation */
.contact-form__nav {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.contact-form__btn {
    flex: 1;
}

/* Success State */
.contact-form__success {
    text-align: center;
    padding: var(--space-2xl);
}

.contact-form__success-icon {
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.contact-form__success-icon svg {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.contact-form__success-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.contact-form__success-text {
    color: var(--color-text-secondary);
}

/* Button Loader */
.btn__loader {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-text-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer__grid {
    display: grid;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer__column {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.footer__column.animate {
    opacity: 1;
    transform: translateY(0);
}

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

.footer__logo {
    margin-bottom: var(--space-md);
}

.footer__logo .logo-text {
    color: white;
}

.footer__about-text {
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer__heading {
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-lg);
}

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

.footer__links a {
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: white;
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer__contact li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
}

.footer__contact svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.footer__contact a {
    transition: color var(--transition-fast);
}

.footer__contact a:hover {
    color: white;
}

/* Footer Bottom */
.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
}

.footer__copyright {
    font-size: 0.875rem;
}

.footer__legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm) var(--space-lg);
}

.footer__legal a {
    font-size: 0.8125rem;
    transition: color var(--transition-fast);
}

.footer__legal a:hover {
    color: white;
}

/* Footer Responsive */
@media (min-width: 480px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__column--about {
        grid-column: 1 / -1;
    }
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer__column--about {
        grid-column: auto;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* ============================================
   ANIMATIONS - Scroll Reveal
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 100ms; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 200ms; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 300ms; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 400ms; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Mobile (max-width: 479px) */
@media (max-width: 479px) {
    :root {
        --container-padding: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

/* Tablet (min-width: 768px) */
@media (min-width: 768px) {
    :root {
        --container-padding: 2rem;
    }
}

/* Desktop (min-width: 1024px) */
@media (min-width: 1024px) {
    :root {
        --header-height: 80px;
    }
}

/* Large Desktop (min-width: 1280px) */
@media (min-width: 1280px) {
    :root {
        --container-padding: 2.5rem;
    }
}



@media(max-width:776px){}
.pt-cus h1,


.pt-cus p,

.pt-cus li::before{content:'•';position:absolute;left:0;color:#666;}

.pt-cus a:hover{border-color:#000;color:#000;}


.pt-cus {padding:150px 60px 110px;background:#fdfdfd;color:#222;border:1px solid #ddd;box-shadow:0 0 40px rgba(0,0,0,0.04);}
@media(max-width:776px){.pt-cus{padding:90px 25px 70px;}}
.pt-cus h1,.pt-cus h2{font-family:'Merriweather',serif;font-weight:400;color:#111;letter-spacing:-0.3px;}
.pt-cus h1{font-size:3rem;line-height:1.2;margin-bottom:48px;}
.pt-cus h2{font-size:2rem;line-height:1.3;margin:52px 0 20px;position:relative;}
.pt-cus h2::after{content:'';display:block;width:40px;height:1px;background:#999;margin-top:12px;}
.pt-cus p,.pt-cus li{font-family:'Libre Baskerville',serif;font-size:1.12rem;line-height:1.85;color:#333;}
.pt-cus ul{list-style:none;padding-left:0;}
.pt-cus li{margin-bottom:12px;}
.pt-cus a{color:#222;text-decoration:none;border-bottom:1px solid #bbb;}
.pt-cus a:hover{border-color:#000;}