/* 
* Loxicovo - Financial Audit for Business
* CSS Stylesheet
* Created: June 23, 2025
*/

/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-background: #121212;
    --color-accent: #FFD700;
    --color-secondary-accent: #FF7F50;
    --color-text: #FFFFFF;
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --color-text-dim: rgba(255, 255, 255, 0.5);
    --color-button: #FFD700;
    --color-button-hover: #E5C100;
    --color-button-secondary: transparent;
    --color-card-bg: rgba(255, 255, 255, 0.05);
    --color-card-hover: rgba(255, 255, 255, 0.1);
    --color-border: rgba(255, 255, 255, 0.1);
    --color-success: #4CAF50;
    
    /* Typography */
    --font-primary: 'Work Sans', sans-serif;
    --font-secondary: 'Zilla Slab', serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-md: 1.125rem;   /* 18px */
    --font-size-lg: 1.25rem;    /* 20px */
    --font-size-xl: 1.5rem;     /* 24px */
    --font-size-2xl: 1.75rem;   /* 28px */
    --font-size-3xl: 2rem;      /* 32px */
    --font-size-4xl: 2.5rem;    /* 40px */
    --font-size-5xl: 3rem;      /* 48px */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-loose: 1.8;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-accent: 0 0 15px rgba(255, 215, 0, 0.5);
    --shadow-secondary-accent: 0 0 15px rgba(255, 127, 80, 0.5);
    
    /* Border Radius */
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 1rem;       /* 16px */
    --radius-xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;
    
    /* Spacing */
    --space-xs: 0.25rem;    /* 4px */
    --space-sm: 0.5rem;     /* 8px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.5rem;     /* 24px */
    --space-xl: 2rem;       /* 32px */
    --space-2xl: 2.5rem;    /* 40px */
    --space-3xl: 3rem;      /* 48px */
    --space-4xl: 4rem;      /* 64px */
    --space-5xl: 5rem;      /* 80px */
    --space-6xl: 6rem;      /* 96px */
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-negative: -1;
    --z-normal: 1;
    --z-dropdown: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    
    /* Container Width */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--color-secondary-accent);
}

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-md);
}

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

/* Text utilities */
.text-center {
    text-align: center;
}

/* Body no-scroll class */
.no-scroll {
    overflow: hidden;
}

/* ===== Layout Components ===== */
/* Container */
.header__container,
.hero__container,
.services__container,
.process__container,
.statistics__container,
.cases__container,
.certifications__container,
.faq__container,
.newsletter__container,
.contact__container,
.legal__container,
.thankyou__container,
.footer__container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section spacing */
.hero,
.services,
.process,
.statistics,
.cases,
.certifications,
.faq,
.newsletter,
.contact,
.legal,
.thankyou {
    padding: var(--space-5xl) 0;
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-header__title {
    font-size: var(--font-size-3xl);
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-header__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-light);
}

/* Buttons */
.button {
    display: inline-block;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.button--primary:hover {
    background-color: var(--color-button-hover);
    color: var(--color-background);
    box-shadow: var(--shadow-accent);
}

.button--secondary {
    background-color: var(--color-button-secondary);
    color: var(--color-text);
    border-color: var(--color-accent);
}

.button--secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--space-md) 0;
    transition: all var(--transition-normal);
    background-color: rgba(18, 18, 18, 0.2);
    backdrop-filter: blur(10px);
}

.header--sticky {
    background-color: rgba(18, 18, 18, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: var(--space-sm) 0;
}

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

.header__logo-link {
    display: block;
    z-index: var(--z-dropdown);
}

.header__logo {
    height: 40px;
    width: auto;
    transition: all var(--transition-normal);
}

.header--sticky .header__logo {
    height: 35px;
}

.header__menu-toggle {
    display: block;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: var(--z-dropdown);
    cursor: pointer;
}

.header__menu-icon {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transform: translateY(-50%);
    transition: all var(--transition-normal);
}

.header__menu-icon::before,
.header__menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-normal);
}

.header__menu-icon::before {
    top: -8px;
}

.header__menu-icon::after {
    bottom: -8px;
}

.header__menu-toggle--active .header__menu-icon {
    background-color: transparent;
}

.header__menu-toggle--active .header__menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.header__menu-toggle--active .header__menu-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

.header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background-color: rgba(18, 18, 18, 0.98);
    padding: var(--space-6xl) var(--space-xl) var(--space-xl);
    transition: right var(--transition-normal);
    overflow-y: auto;
    z-index: var(--z-dropdown);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
}

.header__nav--active {
    right: 0;
}

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

.header__nav-link {
    display: block;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    padding: var(--space-sm) 0;
    transition: all var(--transition-normal);
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.header__nav-link:hover,
.header__nav-link--active {
    color: var(--color-accent);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
    width: 30px;
}

.header__nav-link--highlight {
    color: var(--color-background);
    background-color: var(--color-accent);
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: var(--radius-md);
}

.header__nav-link--highlight:hover {
    background-color: var(--color-button-hover);
    color: var(--color-background);
    box-shadow: var(--shadow-accent);
}

.header__nav-link--highlight::after {
    display: none;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding-top: calc(var(--space-5xl) + 80px);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(255, 215, 0, 0.1), transparent 60%);
    z-index: var(--z-negative);
}

.hero__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4xl);
}

.hero__content {
    max-width: 600px;
    text-align: center;
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    font-weight: var(--font-weight-light);
}

.hero__buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero__image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/3;
}

.hero__circle {
    position: absolute;
    border-radius: 50%;
    z-index: var(--z-negative);
}

.hero__circle--large {
    width: 300px;
    height: 300px;
    top: -50px;
    right: -50px;
    border: 2px solid var(--color-accent);
    opacity: 0.3;
}

.hero__circle--medium {
    width: 200px;
    height: 200px;
    bottom: -30px;
    left: -30px;
    border: 2px solid var(--color-secondary-accent);
    opacity: 0.3;
}

.hero__circle--small {
    width: 100px;
    height: 100px;
    top: 50px;
    left: 50px;
    background-color: var(--color-accent);
    opacity: 0.1;
}

.hero__image {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===== Services Section ===== */
.services {
    position: relative;
}

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

.service-card {
    background-color: var(--color-card-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.service-card__icon {
    font-size: var(--font-size-3xl);
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 215, 0, 0.1);
}

.service-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.service-card__description {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

/* ===== Process Section ===== */
.process {
    position: relative;
    background: linear-gradient(to bottom, var(--color-background), rgba(18, 18, 18, 0.95));
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--color-border);
}

.timeline__item {
    position: relative;
    margin-bottom: var(--space-4xl);
}

.timeline__item:last-child {
    margin-bottom: 0;
}

.timeline__content {
    position: relative;
    width: 100%;
    max-width: calc(50% - var(--space-xl));
    padding: var(--space-xl);
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.timeline__content:hover {
    background-color: var(--color-card-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.timeline__content--left {
    margin-right: auto;
}

.timeline__content--right {
    margin-left: auto;
}

.timeline__content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: var(--space-xl);
    height: 2px;
    background-color: var(--color-border);
}

.timeline__content--left::before {
    right: -var(--space-xl);
}

.timeline__content--right::before {
    left: -var(--space-xl);
}

.timeline__number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: var(--color-background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    z-index: var(--z-normal);
}

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

.timeline__description {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

/* ===== Statistics Section ===== */
.statistics {
    position: relative;
    background-color: rgba(18, 18, 18, 0.98);
}

.statistics__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-xl);
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-card__circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: rgba(255, 215, 0, 0.1);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    position: relative;
}

.stat-card__number {
    font-family: var(--font-secondary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.stat-card__symbol {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.stat-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.stat-card__description {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    max-width: 250px;
    margin: 0 auto;
}

/* ===== Cases Section ===== */
.cases {
    position: relative;
    overflow: hidden;
}

.cases__slider {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.cases__track {
    display: flex;
    transition: transform var(--transition-normal);
}

.case-card {
    min-width: 100%;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.case-card__image-container {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

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

.case-card__content {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
}

.case-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xs);
}

.case-card__industry {
    color: var(--color-secondary-accent);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    font-weight: var(--font-weight-medium);
}

.case-card__description {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.case-card__result {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.case-card__result-text {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.case-card__result-value {
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

.cases__controls {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.cases__control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-card-bg);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
}

.cases__control:hover:not(:disabled) {
    background-color: var(--color-accent);
    color: var(--color-background);
}

.cases__control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== Certifications Section ===== */
.certifications {
    position: relative;
    background-color: rgba(18, 18, 18, 0.95);
}

.certifications__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-xl);
}

.certification-card {
    background-color: var(--color-card-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.certification-card:hover {
    background-color: var(--color-card-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-accent);
    border-color: var(--color-accent);
}

.certification-card__icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.certification-card__title {
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

/* ===== FAQ Section ===== */
.faq {
    position: relative;
}

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

.faq__item {
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq__item--active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}

.faq__question {
    padding: var(--space-lg);
    background-color: var(--color-card-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.faq__item--active .faq__question {
    background-color: var(--color-card-hover);
}

.faq__question h3 {
    font-size: var(--font-size-base);
    margin-bottom: 0;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.faq__icon {
    color: var(--color-accent);
    transition: all var(--transition-normal);
}

.faq__answer {
    padding: 0 var(--space-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq__answer p {
    padding: var(--space-lg) 0;
    margin-bottom: 0;
    color: var(--color-text-muted);
}

/* ===== Newsletter Section ===== */
.newsletter {
    position: relative;
    background: linear-gradient(45deg, rgba(255, 215, 0, 0.1), rgba(255, 127, 80, 0.1));
    padding: var(--space-3xl) 0;
}

.newsletter__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xl);
}

.newsletter__content {
    max-width: 600px;
}

.newsletter__title {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.newsletter__text {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.newsletter__form {
    width: 100%;
    max-width: 500px;
}

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

.newsletter__input {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    transition: all var(--transition-normal);
}

.newsletter__input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}

.newsletter__button {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background-color: var(--color-accent);
    color: var(--color-background);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.newsletter__button:hover {
    background-color: var(--color-button-hover);
    box-shadow: var(--shadow-accent);
}

/* ===== Contact Section ===== */
.contact {
    position: relative;
}

.contact__container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4xl);
}

.contact__info {
    max-width: 500px;
}

.contact__title {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.contact__subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact__icon {
    color: var(--color-accent);
    font-size: var(--font-size-lg);
    margin-top: var(--space-xs);
}

.contact__form-container {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
}

.contact__form {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-lg);
}

.contact__form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact__form-group--full {
    grid-column: 1 / -1;
}

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

.contact__input,
.contact__textarea {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    transition: all var(--transition-normal);
}

.contact__input:focus,
.contact__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}

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

.contact__submit {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background-color: var(--color-accent);
    color: var(--color-background);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.contact__submit:hover {
    background-color: var(--color-button-hover);
    box-shadow: var(--shadow-accent);
}

/* ===== Legal Pages ===== */
.legal {
    padding-top: calc(var(--space-5xl) + 80px);
}

.legal__title {
    font-size: var(--font-size-3xl);
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.legal__content {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
}

.legal__intro {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.legal__subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.legal__subheading {
    font-size: var(--font-size-md);
    color: var(--color-text);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.legal__list {
    list-style: disc;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.legal__list li {
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.legal__table-container {
    overflow-x: auto;
    margin-bottom: var(--space-xl);
}

.legal__table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.legal__table th,
.legal__table td {
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.legal__table th {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

.legal__table td {
    color: var(--color-text-muted);
}

.legal__last-updated {
    font-style: italic;
    color: var(--color-text-dim);
    margin-top: var(--space-xl);
    text-align: right;
}

/* ===== Thank You Page ===== */
.thankyou {
    padding-top: calc(var(--space-5xl) + 80px);
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
}

.thankyou__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.thankyou__icon {
    font-size: 80px;
    color: var(--color-success);
    margin-bottom: var(--space-xl);
}

.thankyou__title {
    font-size: var(--font-size-3xl);
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
}

.thankyou__message {
    max-width: 600px;
    margin-bottom: var(--space-xl);
}

.thankyou__message p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-lg);
}

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

.thankyou__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

.thankyou__decoration {
    position: absolute;
    z-index: var(--z-negative);
}

.thankyou__circle {
    position: absolute;
    border-radius: 50%;
}

.thankyou__circle--large {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
    border: 2px solid var(--color-accent);
    opacity: 0.1;
}

.thankyou__circle--medium {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
    border: 2px solid var(--color-secondary-accent);
    opacity: 0.1;
}

.thankyou__circle--small {
    width: 100px;
    height: 100px;
    top: 50px;
    left: 50%;
    background-color: var(--color-accent);
    opacity: 0.05;
}

/* ===== Footer ===== */
.footer {
    position: relative;
    padding: var(--space-xl) 0;
    background-color: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--color-border);
}

.footer__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    text-align: center;
}

.footer__logo-link {
    display: block;
}

.footer__logo {
    height: 40px;
    width: auto;
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.footer__link {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
    position: relative;
}

.footer__link:hover,
.footer__link--active {
    color: var(--color-accent);
}

.footer__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.footer__link:hover::after,
.footer__link--active::after {
    width: 100%;
}

.footer__copyright {
    color: var(--color-text-dim);
    font-size: var(--font-size-xs);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
}

.back-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-button-hover);
    box-shadow: var(--shadow-accent);
}

/* ===== Animation Classes ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

.fade-in--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Styles ===== */
/* Tablet (768px and up) */
@media (min-width: 768px) {
    /* Container spacing */
    .services,
    .process,
    .statistics,
    .cases,
    .certifications,
    .faq,
    .contact {
        padding: var(--space-6xl) 0;
    }
    
    /* Grid layouts */
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .statistics__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certifications__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Contact form */
    .contact__container {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .contact__form {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Newsletter */
    .newsletter__input-group {
        flex-direction: row;
    }
    
    .newsletter__button {
        width: auto;
    }
    
    /* Case studies */
    .case-card {
        flex-direction: row;
    }
    
    .case-card__image-container {
        width: 40%;
    }
    
    .case-card__content {
        width: 60%;
    }
}

/* Desktop (992px and up) */
@media (min-width: 992px) {
    /* Header */
    .header__menu-toggle {
        display: none;
    }
    
    .header__nav {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        padding: 0;
        overflow: visible;
        box-shadow: none;
    }
    
    .header__nav-list {
        flex-direction: row;
        gap: var(--space-lg);
    }
    
    .header__nav-link {
        font-size: var(--font-size-base);
        padding: var(--space-xs) 0;
    }
    
    /* Hero section */
    .hero__container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .hero__content {
        text-align: left;
    }
    
    .hero__buttons {
        justify-content: flex-start;
    }
    
    /* Grid layouts */
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .statistics__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .certifications__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    /* Font sizes */
    .hero__title {
        font-size: var(--font-size-5xl);
    }
    
    .section-header__title {
        font-size: var(--font-size-4xl);
    }
    
    /* Timeline */
    .timeline__content {
        max-width: calc(50% - var(--space-2xl));
    }
    
    .timeline__content::before {
        width: var(--space-2xl);
    }
    
    .timeline__content--left::before {
        right: -var(--space-2xl);
    }
    
    .timeline__content--right::before {
        left: -var(--space-2xl);
    }
}