/**
 * Nextamo - Strategic Planning Website
 * Main CSS File
 */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --color-background: #171717;
    --color-accent: #FF6363;
    --color-secondary-accent: #FFA36C;
    --color-text: #FFFFFF;
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --color-border: rgba(255, 255, 255, 0.1);
    --color-overlay: rgba(23, 23, 23, 0.9);
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'EB Garamond', 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: 2rem;     /* 32px */
    --font-size-3xl: 2.5rem;   /* 40px */
    --font-size-4xl: 3rem;     /* 48px */
    --font-size-5xl: 4rem;     /* 64px */
    
    /* 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: 3rem;         /* 48px */
    --space-3xl: 4rem;         /* 64px */
    --space-4xl: 6rem;         /* 96px */
    
    /* Borders */
    --border-radius-sm: 0.25rem;    /* 4px */
    --border-radius-md: 0.5rem;     /* 8px */
    --border-radius-lg: 1rem;       /* 16px */
    --border-radius-xl: 2rem;       /* 32px */
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-index-negative: -1;
    --z-index-base: 1;
    --z-index-dropdown: 10;
    --z-index-sticky: 100;
    --z-index-fixed: 200;
    --z-index-modal: 1000;
    --z-index-tooltip: 1500;
    
    /* Container widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1400px;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

option {
    color: var(--color-background);
}

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

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

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

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--space-md);
}

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

button, input, select, textarea {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
}

/* ===== UTILITY CLASSES ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--border-radius-full);
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    transition: transform var(--transition-base);
    transform: scaleX(0);
    transform-origin: right;
}

.btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

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

.btn--primary::before {
    background-color: var(--color-secondary-accent);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-accent);
}

.btn--secondary::before {
    background-color: var(--color-accent);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-index-fixed);
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.header--scrolled {
    background-color: var(--color-background);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.header--hidden {
    transform: translateY(-100%);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.header__logo img {
    height: 2.5rem;
    width: auto;
}

.header__menu-toggle {
    display: block;
    font-size: var(--font-size-xl);
    color: var(--color-text);
    cursor: pointer;
    z-index: var(--z-index-sticky);
}

.header__menu-toggle--active {
    color: var(--color-accent);
}

.header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--color-background);
    padding: 6rem var(--space-xl) var(--space-xl);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
}

.header__nav--active {
    right: 0;
}

.header__nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.header__nav-link {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 500;
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.header__nav-link:hover::after {
    width: 100%;
}

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

/* Media query for desktop navigation */
@media (min-width: 992px) {
    .header__menu-toggle {
        display: none;
    }
    
    .header__nav {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        padding: 0;
        box-shadow: none;
        overflow-y: visible;
    }
    
    .header__nav-list {
        display: flex;
        align-items: center;
    }
    
    .header__nav-item {
        margin-bottom: 0;
        margin-left: var(--space-xl);
    }
    
    .header__nav-link {
        font-size: var(--font-size-base);
    }
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 7rem 0 4rem;
    position: relative;
    background: linear-gradient(135deg, var(--color-background), #222);
    overflow: hidden;
}

.hero__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.hero__content {
    max-width: 600px;
    position: relative;
    z-index: var(--z-index-base);
}

.hero__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
    line-height: 1.2;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__slogan {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-style: italic;
    margin-bottom: var(--space-lg);
    color: var(--color-text-muted);
}

.hero__description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xl);
}

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

.hero__image {
    position: relative;
    z-index: var(--z-index-base);
}

.hero__image img {
    border-radius: var(--border-radius-lg);
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    transform: perspective(800px) rotateY(-5deg);
    transition: transform var(--transition-base);
}

.hero__image:hover img {
    transform: perspective(800px) rotateY(0);
}

.hero__zigzag {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, transparent 25%, var(--color-background) 25%, var(--color-background) 50%, transparent 50%, transparent 75%, var(--color-background) 75%);
    background-size: 50px 50px;
}

/* Media query for desktop hero */
@media (min-width: 992px) {
    .hero {
        padding: 10rem 0 6rem;
    }
    
    .hero__container {
        flex-direction: row;
        align-items: center;
    }
    
    .hero__content {
        flex: 1;
    }
    
    .hero__image {
        flex: 1;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
    }
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.section-header__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary-accent));
}

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

@media (min-width: 768px) {
    .section-header__title {
        font-size: var(--font-size-3xl);
    }
}

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

.services__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.service-card {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

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

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

.service-card__link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 500;
    position: relative;
}

.service-card__link::after {
    content: '→';
    margin-left: var(--space-sm);
    transition: transform var(--transition-base);
}

.service-card__link:hover::after {
    transform: translateX(5px);
}

@media (min-width: 768px) {
    .services__cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .services__cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== PROCESS/TIMELINE SECTION ===== */
.process {
    padding: var(--space-4xl) 0;
    background-color: rgba(255, 255, 255, 0.02);
    position: relative;
    background: center top url(../images/img02.jpg) no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.process::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-background);
    opacity: .7;
    z-index: 1;
}

.process__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 2;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    position: relative;
    margin: 0 auto;
    max-width: 800px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 15px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-secondary-accent));
}

.timeline__item {
    position: relative;
    padding-left: 60px;
    transition: transform var(--transition-base);
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 10px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: transparent;
    border: 2px solid var(--color-accent);
    z-index: 1;
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.timeline__item--active::before {
    background-color: var(--color-accent);
    transform: scale(1.2);
}

.timeline__content {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.timeline__item:hover .timeline__content {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.timeline__number {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

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

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

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

.process__image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0.8;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.process__image:hover img {
    opacity: 1;
    transform: scale(1.02);
}

@media (min-width: 768px) {
    .timeline {
        padding-left: var(--space-3xl);
    }
    
    .timeline::before {
        left: 0;
    }
    
    .timeline__item {
        padding-left: var(--space-3xl);
    }
    
    .timeline__item::before {
        left: -8px;
    }
}

/* ===== METRICS SECTION ===== */
.metrics {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to right, rgba(255, 99, 99, 0.1), rgba(255, 163, 108, 0.1));
}

.metrics__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.metric-card {
    text-align: center;
    padding: var(--space-lg);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-base);
}

.metric-card:hover {
    transform: translateY(-10px);
}

.metric-card__number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.metric-card__label {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .metrics__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .metric-card__number {
        font-size: var(--font-size-4xl);
    }
}

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

.team__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.team__members {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.team-member {
    text-align: center;
}

.team-member__image {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto var(--space-lg);
    overflow: hidden;
    border-radius: var(--border-radius-full);
    background-color: var(--color-background);
    box-shadow: var(--shadow-lg);
}

.team-member__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.team-member:hover .team-member__image img {
    transform: scale(1.1);
}

.team-member__badges {
    position: absolute;
    bottom: var(--space-md);
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    z-index: 1;
}

.team-member__badge {
    background-color: var(--color-accent);
    color: var(--color-text);
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-full);
    font-weight: 600;
}

.team-member__name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-xs);
}

.team-member__position {
    font-size: var(--font-size-md);
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.team-member__bio {
    color: var(--color-text-muted);
    max-width: 300px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .team__members {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .team__members {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--space-4xl) 0;
    background-color: rgba(255, 255, 255, 0.02);
}

.testimonials__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.testimonials__slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials__track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    min-width: 100%;
    padding: var(--space-lg);
    position: relative;
}

.testimonial-card__shape {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    opacity: 0.1;
    border-radius: var(--border-radius-md);
    transform: rotate(45deg);
    z-index: -1;
}

.testimonial-card__content {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    position: relative;
}

.testimonial-card__quote {
    position: absolute;
    top: -20px;
    left: var(--space-lg);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-text);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
}

.testimonial-card__text {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    font-style: italic;
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.testimonial-card__author {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-md);
}

.testimonial-card__name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.testimonial-card__company {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--space-xl);
}

.testimonials__arrow {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.testimonials__arrow:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.testimonials__dots {
    display: flex;
    gap: var(--space-sm);
    margin: 0 var(--space-lg);
}

.testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.testimonials__dot:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.testimonials__dot--active {
    background-color: var(--color-accent);
    transform: scale(1.2);
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: var(--space-4xl) 0;
}

.pricing__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.pricing__tiers {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.pricing-card {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.pricing-card--featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(255, 99, 99, 0.2);
    z-index: 1;
}

.pricing-card__tag {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-accent);
    color: var(--color-text);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    border-bottom-left-radius: var(--border-radius-md);
}

.pricing-card__header {
    padding: var(--space-xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

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

.pricing-card__price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.pricing-card__cycle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.pricing-card__content {
    padding: var(--space-xl);
}

.pricing-card__features {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.pricing-card__feature {
    padding: var(--space-sm) 0;
    position: relative;
    padding-left: 30px;
}

.pricing-card__feature::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

.pricing-card__hidden {
    margin-top: var(--space-lg);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all var(--transition-base);
}

.pricing-card__footer {
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
    .pricing__tiers {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .pricing__tiers {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing-card--featured {
        transform: scale(1.05);
    }
    
    .pricing-card--featured:hover {
        transform: scale(1.05) translateY(-10px);
    }
}

/* ===== SUBSCRIPTION SECTION ===== */
.subscription {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to right, rgba(255, 99, 99, 0.1), rgba(255, 163, 108, 0.1));
}

.subscription__container {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--space-md);
    text-align: center;
}

.subscription__content {
    margin-bottom: var(--space-xl);
}

.subscription__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-md);
}

.subscription__text {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.subscription__form {
    max-width: 500px;
    margin: 0 auto;
}

.subscription__form-group {
    display: flex;
    margin-bottom: var(--space-md);
}

.subscription__input {
    flex: 1;
    height: 50px;
    padding: 0 var(--space-md);
    border: none;
    border-radius: var(--border-radius-full) 0 0 var(--border-radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    outline: none;
}

.subscription__input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.subscription__button {
    height: 50px;
    padding: 0 var(--space-lg);
    border: none;
    border-radius: 0 var(--border-radius-full) var(--border-radius-full) 0;
    background-color: var(--color-accent);
    color: var(--color-text);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.subscription__button:hover {
    background-color: var(--color-secondary-accent);
}

.subscription__privacy {
    text-align: left;
}

.subscription__checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.subscription__checkbox {
    position: absolute;
    opacity: 0;
}

.subscription__checkbox-custom {
    width: 20px;
    height: 20px;
    border-radius: var(--border-radius-sm);
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    transition: all var(--transition-base);
}

.subscription__checkbox-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    border-radius: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-base);
}

.subscription__checkbox:checked + .subscription__checkbox-custom {
    border-color: var(--color-accent);
}

.subscription__checkbox:checked + .subscription__checkbox-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

.subscription__checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.subscription__checkbox-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--space-4xl) 0;
}

.contact__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
}

.contact__info {
    max-width: 500px;
}

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

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

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

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

.contact__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background-color: rgba(255, 99, 99, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-md);
    color: var(--color-accent);
}

.contact__text h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-xs);
}

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

.contact__form-container {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
}

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

.contact__form-group {
    margin-bottom: var(--space-sm);
}

.contact__label {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.contact__input,
.contact__select,
.contact__textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition-base);
}

.contact__input:focus,
.contact__select:focus,
.contact__textarea:focus {
    border-color: var(--color-accent);
}

.contact__checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.contact__checkbox {
    position: absolute;
    opacity: 0;
}

.contact__checkbox-custom {
    width: 20px;
    height: 20px;
    border-radius: var(--border-radius-sm);
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    transition: all var(--transition-base);
}

.contact__checkbox-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    border-radius: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-base);
}

.contact__checkbox:checked + .contact__checkbox-custom {
    border-color: var(--color-accent);
}

.contact__checkbox:checked + .contact__checkbox-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

.contact__checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.contact__checkbox-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.contact__submit {
    width: 100%;
    margin-top: var(--space-md);
}

@media (min-width: 992px) {
    .contact__container {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--space-2xl) 0;
    background-color: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--color-border);
}

.footer__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    text-align: center;
}

.footer__legal {
    order: 3;
}

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

.footer__logo {
    order: 1;
}

.footer__logo img {
    height: 2rem;
    width: auto;
}

.footer__links {
    order: 2;
}

.footer__nav-list {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__nav-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-base);
}

.footer__nav-link:hover {
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .footer__container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer__legal {
        order: 1;
    }
    
    .footer__logo {
        order: 2;
    }
    
    .footer__links {
        order: 3;
    }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-accent);
    color: var(--color-text);
    font-size: var(--font-size-lg);
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-index-fixed);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

/* ===== THANK YOU PAGE ===== */
.thankyou-page {
    padding: 10rem 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thankyou-page__container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    text-align: center;
}

.thankyou-page__icon {
    font-size: 5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
}

.thankyou-page__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-lg);
}

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

.thankyou-page__actions {
    margin-top: var(--space-xl);
}

/* ===== LEGAL PAGES ===== */
.legal-page {
    padding: 8rem 0 4rem;
}

.legal-page__container {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.legal-page__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.legal-page__content {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border);
}

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

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

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

.legal-page__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-2xl);
    text-align: right;
    font-style: italic;
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 575.98px) {
    :root {
        --space-4xl: 4rem;
    }
    
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .hero__slogan {
        font-size: var(--font-size-lg);
    }
    
    .section-header__title {
        font-size: var(--font-size-xl);
    }
    
    .metric-card__number {
        font-size: var(--font-size-2xl);
    }
}

@media (min-width: 576px) and (max-width: 767.98px) {
    .hero__title {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .hero__title {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 992px) {
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .section-header__title {
        font-size: var(--font-size-3xl);
    }
}