/* ============================================
   MyTrustPartner - Professional Cybersecurity Website
   Style inspiré Apple/SysDream - Épuré et élégant
   ============================================ */

/* ============================================
   CSS Variables - Design System
   ============================================ */
:root {
    /* Colors - Primary Blue Palette */
    --color-primary: #0066FF;
    --color-primary-dark: #0052CC;
    --color-primary-light: #3385FF;
    --color-primary-50: rgba(0, 102, 255, 0.05);
    --color-primary-100: rgba(0, 102, 255, 0.1);

    /* Accent - Cyan for highlights */
    --color-accent: #00D4FF;
    --color-accent-dark: #00B8E6;

    /* Neutrals - Clean grays */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;

    /* Background */
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-gray-50);
    --bg-dark: var(--color-gray-900);

    /* Text */
    --text-primary: var(--color-gray-900);
    --text-secondary: var(--color-gray-600);
    --text-tertiary: var(--color-gray-500);
    --text-inverse: var(--color-white);

    /* 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;
    --font-size-7xl: 4.5rem;

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;

    /* 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-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(0, 102, 255, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

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

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

    /* Header */
    --header-height: 80px;
}

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

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);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--color-primary);
    color: var(--text-inverse);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    z-index: 10001;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: var(--spacing-4);
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Focus Styles for Accessibility */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Remove default outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

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

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

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

ul, ol {
    list-style: none;
}

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

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

.section {
    padding: var(--spacing-24) 0;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.25);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
    transform: translateY(-2px);
}

.btn--primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.25);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--color-gray-300);
}

.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

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

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

.btn--large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
}

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

/* Button loading state */
.btn--loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn--loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-right-color: currentColor;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}

.btn--primary.btn--loading::after {
    border-top-color: var(--text-inverse);
    border-right-color: var(--text-inverse);
}

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

/* Button disabled state */
.btn:disabled,
.btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Button with icon animation */
.btn svg {
    transition: transform 0.2s ease;
}

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

/* Button press effect */
.btn:active:not(:disabled) {
    transform: scale(0.98);
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

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

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.header.scrolled::before {
    opacity: 1;
}

.header.scrolled {
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.nav__logo {
    position: relative;
    z-index: 10;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--text-primary);
}

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

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

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.nav__link {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--text-primary);
    background: var(--color-gray-100);
}

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

.nav__toggle,
.nav__close {
    display: none;
    padding: var(--spacing-2);
    color: var(--text-primary);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(0, 102, 255, 0.08) 0%, transparent 70%);
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 70% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 20%, transparent 70%);
}

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

.hero__content {
    max-width: 600px;
}

.hero__badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-primary-100);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-6);
}

.hero__title {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--spacing-6);
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
}

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

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

.hero__stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-1);
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.hero__shield {
    position: relative;
    width: 300px;
    height: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-icon {
    width: 200px;
    height: 240px;
    filter: drop-shadow(0 20px 40px rgba(0, 102, 255, 0.2));
    animation: float 6s ease-in-out infinite;
}

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

.shield-pulse {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    animation: pulse 3s ease-out infinite;
}

.shield-pulse--delayed {
    animation-delay: 1.5s;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.floating-elements {
    position: absolute;
    inset: 0;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    animation: floatCard 8s ease-in-out infinite;
}

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

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

.floating-card--2 {
    top: 60%;
    right: -5%;
    animation-delay: -2s;
}

.floating-card--3 {
    bottom: 15%;
    left: 5%;
    animation-delay: -4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    75% { transform: translateY(10px) rotate(-1deg); }
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* ============================================
   Section Header
   ============================================ */
.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-16);
}

.section__badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-primary-100);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section__title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-6);
    color: var(--text-primary);
}

/* Apple-style large display title */
.section__title--large {
    font-size: clamp(var(--font-size-4xl), 6vw, var(--font-size-6xl));
    letter-spacing: -0.04em;
}

.section__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

.section__header--center .section__description {
    margin: 0 auto;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--bg-secondary);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.service-card {
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

/* Shine effect on hover */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.6s ease;
    z-index: 1;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 24px 48px rgba(0, 102, 255, 0.15);
    border-color: var(--color-primary-100);
}

.service-card--featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--text-inverse);
}

.service-card--featured:hover {
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.3);
}

.service-card__badge {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    padding: var(--spacing-1) var(--spacing-3);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
    color: var(--color-primary);
}

.service-card--featured .service-card__icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-inverse);
}

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

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
}

.service-card__description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-5);
}

.service-card--featured .service-card__description {
    color: rgba(255, 255, 255, 0.8);
}

.service-card__features {
    margin-bottom: var(--spacing-6);
}

.service-card__features li {
    position: relative;
    padding-left: var(--spacing-5);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

.service-card--featured .service-card__features li {
    color: rgba(255, 255, 255, 0.9);
}

.service-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
}

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

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-card--featured .service-card__link {
    color: var(--text-inverse);
}

.service-card__link:hover {
    gap: var(--spacing-3);
}

/* ============================================
   Expertise Section
   ============================================ */
.expertise__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.expertise__text {
    max-width: 520px;
}

.expertise__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.expertise__certifications {
    margin-bottom: var(--spacing-8);
}

.expertise__certifications-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-4);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
}

.certification {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-fast);
}

.certification:hover {
    background: var(--color-primary-50);
    transform: translateY(-2px);
}

.certification__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.certification__org {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-1);
}

.expertise__visual {
    position: relative;
}

.expertise__cards {
    display: grid;
    gap: var(--spacing-4);
}

.expertise-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.expertise-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.expertise-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

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

.expertise-card__content h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.expertise-card__content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: var(--bg-secondary);
}

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

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

.about__values {
    margin-top: var(--spacing-8);
}

.value {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.value:last-child {
    border-bottom: none;
}

.value__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

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

.value__content h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.value__content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.about__numbers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

.number-card {
    padding: var(--spacing-8);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.number-card__value {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
}

.number-card__suffix {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.number-card__label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-2);
}

/* ============================================
   References Section
   ============================================ */
.references__logos {
    margin-bottom: var(--spacing-12);
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.logo-track {
    display: flex;
    gap: var(--spacing-8);
    animation: scroll 30s linear infinite;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - var(--spacing-4))); }
}

.logo-item {
    flex-shrink: 0;
    padding: var(--spacing-6) var(--spacing-8);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.logo-placeholder {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-tertiary);
    white-space: nowrap;
}

.references__sectors {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
}

.sector {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-5);
    background: var(--color-gray-50);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.sector:hover {
    background: var(--color-primary-100);
}

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

.sector__icon svg {
    width: 100%;
    height: 100%;
}

.sector__name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

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

.testimonial {
    text-align: center;
    padding: var(--spacing-10);
    background: var(--color-gray-50);
    border-radius: var(--radius-2xl);
}

.testimonial__text {
    font-size: var(--font-size-xl);
    font-style: italic;
    color: var(--text-primary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.testimonial__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
}

.testimonial__avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--text-inverse);
    font-weight: var(--font-weight-semibold);
    border-radius: 50%;
}

.testimonial__info {
    text-align: left;
}

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

.testimonial__role {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--bg-secondary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-16);
}

.contact__description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.contact__details {
    margin-bottom: var(--spacing-8);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4) 0;
}

.contact__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

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

.contact__text h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.contact__text p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-normal);
}

.contact__social {
    display: flex;
    gap: var(--spacing-3);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.contact__form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
    box-shadow: var(--shadow-lg);
}

.contact__form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-5);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form__group--full {
    grid-column: span 2;
}

.form__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.form__input,
.form__select,
.form__textarea {
    padding: var(--spacing-4);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--text-tertiary);
}

.form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-4) center;
    padding-right: var(--spacing-10);
}

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

.contact__form .btn {
    grid-column: span 2;
    margin-top: var(--spacing-2);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-20) 0;
}

.cta__content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta__title {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    color: var(--text-inverse);
    margin-bottom: var(--spacing-4);
}

.cta__description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-8);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-12);
    padding-bottom: var(--spacing-12);
    border-bottom: 1px solid var(--color-gray-800);
}

.footer__logo {
    display: inline-block;
    margin-bottom: var(--spacing-4);
}

.footer__logo .logo-text {
    color: var(--text-inverse);
}

.footer__description {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    max-width: 300px;
}

.footer__certifs {
    display: flex;
    gap: var(--spacing-2);
}

.footer__certif {
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-gray-800);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-400);
}

.footer__social {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-gray-800);
    border-radius: var(--radius-full);
    color: var(--color-gray-400);
    transition: all var(--transition-base);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.3);
}

.footer__social-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.footer__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-inverse);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-4);
}

.footer__list li {
    margin-bottom: var(--spacing-2);
}

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

.footer__list a:hover {
    color: var(--text-inverse);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
}

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

.footer__legal {
    display: flex;
    gap: var(--spacing-6);
}

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

.footer__legal a:hover {
    color: var(--text-inverse);
}

/* ============================================
   Responsive - Tablet
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --container-padding: var(--spacing-8);
    }

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

    .hero__content {
        max-width: 100%;
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

    .expertise__content,
    .about__grid,
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }

    .expertise__text {
        max-width: 100%;
    }

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

/* ============================================
   Responsive - Mobile
   ============================================ */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --container-padding: var(--spacing-5);
    }

    .section {
        padding: var(--spacing-16) 0;
    }

    /* Mobile Navigation */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-white);
        padding: var(--spacing-24) var(--spacing-8) var(--spacing-8);
        flex-direction: column;
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-slow);
        z-index: var(--z-fixed);
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
    }

    .nav__item {
        width: 100%;
    }

    .nav__link {
        display: block;
        padding: var(--spacing-4);
        font-size: var(--font-size-lg);
        border-bottom: 1px solid var(--color-gray-100);
    }

    .nav__close {
        display: flex;
        position: absolute;
        top: var(--spacing-5);
        right: var(--spacing-5);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__actions .btn {
        display: none;
    }

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

    .hero__stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-6);
    }

    .hero__stat {
        text-align: center;
    }

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

    /* Certifications */
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* About Numbers */
    .about__numbers {
        grid-template-columns: 1fr;
    }

    /* Contact Form */
    .contact__form {
        grid-template-columns: 1fr;
    }

    .form__group--full {
        grid-column: span 1;
    }

    .contact__form .btn {
        grid-column: span 1;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

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

    .footer__legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-4);
    }

    /* Testimonial */
    .testimonial {
        padding: var(--spacing-6);
    }

    .testimonial__text {
        font-size: var(--font-size-lg);
    }
}

/* ============================================
   Animations & Interactions
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* Smooth scroll offset for fixed header */
html {
    scroll-padding-top: var(--header-height);
}

/* Focus states for accessibility */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: var(--color-primary-100);
    color: var(--color-primary-dark);
}

/* ============================================
   News/Blog Section
   ============================================ */
.news {
    background: var(--bg-secondary);
}

.news__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.news-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.news-card__image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-gray-100) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-card__image-placeholder {
    width: 80px;
    height: 80px;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.news-card__image-placeholder svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.news-card__category {
    position: absolute;
    top: var(--spacing-4);
    left: var(--spacing-4);
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--color-primary);
    color: var(--text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.news-card__content {
    padding: var(--spacing-6);
}

.news-card__date {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    display: block;
    margin-bottom: var(--spacing-2);
}

.news-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-3);
}

.news-card__title a {
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

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

.news-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.news-card__link:hover {
    gap: var(--spacing-3);
}

.news-card__link svg {
    transition: transform var(--transition-fast);
}

.news-card__link:hover svg {
    transform: translateX(4px);
}

.news__cta {
    text-align: center;
}

/* News Section Responsive */
@media (max-width: 1024px) {
    .news__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .news__grid {
        grid-template-columns: 1fr;
    }

    .news-card__image {
        height: 160px;
    }
}

/* ============================================
   Why Choose Us Section
   ============================================ */
.why-us {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-top: var(--spacing-12);
}

.why-us__card {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    border: 1px solid var(--color-gray-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.why-us__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.why-us__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.12);
    border-color: transparent;
}

.why-us__card:hover::before {
    transform: scaleX(1);
}

.why-us__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-5);
}

.why-us__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.why-us__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.why-us__text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.why-us__stat {
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-100);
}

.why-us__stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-1);
}

.why-us__stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Dark mode */
[data-theme="dark"] .why-us__card {
    background: var(--bg-secondary);
    border-color: var(--color-gray-300);
}

[data-theme="dark"] .why-us__stat {
    border-color: var(--color-gray-300);
}

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

@media (max-width: 640px) {
    .why-us__grid {
        grid-template-columns: 1fr;
    }

    .why-us__card {
        padding: var(--spacing-6);
    }
}

/* ============================================
   Partners Carousel Section
   ============================================ */
.partners {
    background: var(--bg-primary);
    overflow: hidden;
    padding: var(--spacing-16) 0;
}

.partners__carousel {
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-10);
}

.partners__carousel::before,
.partners__carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.partners__carousel::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.partners__carousel::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

.partners__track {
    display: flex;
    gap: var(--spacing-8);
    animation: partners-scroll 30s linear infinite;
    width: max-content;
}

.partners__track:hover {
    animation-play-state: paused;
}

@keyframes partners-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.partner-logo {
    flex-shrink: 0;
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.partner-logo:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-100);
}

.partner-logo__placeholder {
    text-align: center;
}

.partner-logo__placeholder span {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-tertiary);
    letter-spacing: var(--letter-spacing-wide);
    transition: color var(--transition-fast);
}

.partner-logo:hover .partner-logo__placeholder span {
    color: var(--color-primary);
}

.partner-logo__placeholder small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-1);
}

/* Dark Mode */
[data-theme="dark"] .partners__carousel::before {
    background: linear-gradient(90deg, var(--bg-primary), transparent);
}

[data-theme="dark"] .partners__carousel::after {
    background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

/* ============================================
   Trust Badges Section
   ============================================ */
.trust-badges {
    padding: var(--spacing-12) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.trust-badges__inner {
    text-align: center;
}

.trust-badges__label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-widest);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-8);
}

.trust-badges__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-4);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    cursor: default;
}

.trust-badge:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.trust-badge__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-accent-50));
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.trust-badge__icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--color-primary);
}

.trust-badge__content {
    text-align: left;
}

.trust-badge__name {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.2;
}

.trust-badge__desc {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Dark Mode */
[data-theme="dark"] .trust-badges {
    background: var(--bg-secondary);
    border-color: var(--color-gray-800);
}

[data-theme="dark"] .trust-badge {
    background: var(--bg-tertiary);
    border-color: var(--color-gray-700);
}

[data-theme="dark"] .trust-badge:hover {
    border-color: var(--color-primary-400);
}

[data-theme="dark"] .trust-badge__icon {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(108, 99, 255, 0.15));
}

/* Responsive */
@media (max-width: 768px) {
    .trust-badges__grid {
        gap: var(--spacing-3);
    }

    .trust-badge {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .trust-badge__icon {
        width: 36px;
        height: 36px;
    }

    .trust-badge__icon svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 480px) {
    .trust-badges__grid {
        flex-direction: column;
        align-items: stretch;
    }

    .trust-badge {
        justify-content: flex-start;
    }
}

/* ============================================
   Newsletter CTA Section
   ============================================ */
.newsletter-cta {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #1a1a2e 100%);
    padding: var(--spacing-16) 0;
    position: relative;
    overflow: hidden;
}

.newsletter-cta::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(0, 102, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.newsletter-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-12);
    position: relative;
    z-index: 1;
}

.newsletter-cta__content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-6);
    flex: 1;
}

.newsletter-cta__icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-xl);
}

.newsletter-cta__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.newsletter-cta__text {
    flex: 1;
}

.newsletter-cta__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-2);
    letter-spacing: -0.02em;
}

.newsletter-cta__description {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-relaxed);
}

.newsletter-cta__form {
    flex-shrink: 0;
    width: 400px;
}

.newsletter-cta__input-group {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.newsletter-cta__input {
    flex: 1;
    padding: var(--spacing-4) var(--spacing-5);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.newsletter-cta__input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-cta__input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-cta__btn {
    flex-shrink: 0;
    padding: var(--spacing-4) var(--spacing-6);
}

.newsletter-cta__privacy {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
    line-height: var(--line-height-relaxed);
}

.newsletter-cta__privacy a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
}

.newsletter-cta__privacy a:hover {
    color: var(--color-white);
}

/* Newsletter Responsive */
@media (max-width: 1024px) {
    .newsletter-cta__inner {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-cta__content {
        flex-direction: column;
        align-items: center;
    }

    .newsletter-cta__form {
        width: 100%;
        max-width: 450px;
    }
}

@media (max-width: 640px) {
    .newsletter-cta__input-group {
        flex-direction: column;
    }

    .newsletter-cta__btn {
        width: 100%;
    }
}

/* Print styles */
@media print {
    .header,
    .hero__visual,
    .cta,
    .footer {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-8) 0;
    }

    .section {
        padding: var(--spacing-8) 0;
        break-inside: avoid;
    }
}

/* ============================================
   Performance Optimizations
   ============================================ */

/* Content visibility for below-the-fold sections */
.expertise,
.testimonials,
.news,
.newsletter-cta,
.contact,
.footer {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

/* Layout containment for independent sections */
.section {
    contain: layout style;
}

/* GPU acceleration hints for animated elements */
.service-card,
.why-us__card,
.trust-badge,
.partner-logo,
.testimonial__card,
.news__card {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Optimize hover states - only apply will-change on hover */
.btn,
.nav__link,
.footer__social-link {
    will-change: auto;
}

.btn:hover,
.nav__link:hover,
.footer__social-link:hover {
    will-change: transform, box-shadow;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .partners__track {
        animation: none;
    }

    .hero__particles,
    .floating-shapes {
        display: none;
    }
}

/* Font rendering optimizations */
body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Image rendering optimizations */
img {
    image-rendering: -webkit-optimize-contrast;
}

/* Prevent layout shift */
img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

/* Optimize scrolling performance */
html {
    scroll-behavior: smooth;
}

@supports (overflow-anchor: auto) {
    body {
        overflow-anchor: auto;
    }
}
