/* ===== CSS Variables ===== */
:root {
    /* Header */
    --topbar-height: 2.5rem;
    --header-height: 4.5rem;
    --total-header-height: calc(var(--topbar-height) + var(--header-height));
    
    /* Blue/Cyan Color Palette */
    --primary-color: #0EA5E9;
    --primary-color-dark: #0284C7;
    --primary-color-light: #E0F2FE;
    --primary-color-lighter: #F0F9FF;
    --secondary-color: #3B82F6;
    --secondary-color-dark: #2563EB;
    --accent-color: #F59E0B;
    --accent-color-light: #FCD34D;
    
    /* Neutral Colors */
    --title-color: #1F2937;
    --text-color: #4B5563;
    --text-color-light: #9CA3AF;
    --body-color: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Fonts */
    --body-font: 'Open Sans', sans-serif;
    --heading-font: 'Nunito', sans-serif;
    --biggest-font-size: 3.75rem;
    --h1-font-size: 3rem;
    --h2-font-size: 2.5rem;
    --h3-font-size: 2rem;
    --h4-font-size: 1.5rem;
    --normal-font-size: 1.125rem;
    --small-font-size: 1rem;
    --smaller-font-size: 0.875rem;
    
    /* Font Weight */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Spacing */
    --mb-0-25: 0.25rem;
    --mb-0-5: 0.5rem;
    --mb-0-75: 0.75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;
    --mb-4: 4rem;
    --mb-5: 5rem;
    
    /* Z-index */
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(14, 165, 233, 0.05);
    --shadow: 0 2px 4px rgba(14, 165, 233, 0.08);
    --shadow-md: 0 4px 12px rgba(14, 165, 233, 0.12);
    --shadow-lg: 0 10px 24px rgba(14, 165, 233, 0.15);
    --shadow-xl: 0 20px 40px rgba(14, 165, 233, 0.18);
    --shadow-2xl: 0 25px 50px rgba(14, 165, 233, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== Base Styles ===== */
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--title-color);
    font-weight: var(--font-bold);
    line-height: 1.3;
}

ul {
    list-style: none;
}

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

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

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

button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== Reusable Classes ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section {
    padding: 3.5rem 0;
}

.section__header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-extrabold);
    color: var(--title-color);
    margin-bottom: var(--mb-1);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section__subtitle {
    font-size: var(--normal-font-size);
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-xl);
    font-weight: var(--font-semibold);
    font-size: var(--normal-font-size);
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn--large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn--primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn--secondary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color-light) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

.btn--white:hover {
    background-color: var(--gray-50);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

/* ===== Top Bar ===== */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--topbar-height);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 50%, var(--secondary-color) 100%);
    color: white;
    z-index: calc(var(--z-fixed) + 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 2px 10px rgba(14, 165, 233, 0.1);
}

.topbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
    pointer-events: none;
}

.topbar__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    font-size: var(--smaller-font-size);
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.topbar__left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar__badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.25rem;
    border-radius: 0;
    font-weight: var(--font-bold);
    font-size: var(--smaller-font-size);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.topbar__badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.topbar__badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.topbar__badge:hover::before {
    left: 100%;
}

.topbar__right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.topbar__hours {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: rgba(255, 255, 255, 0.95);
    transition: var(--transition-base);
    font-size: var(--smaller-font-size);
    font-weight: var(--font-medium);
    padding: 0.375rem 0.875rem;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.topbar__hours i {
    font-size: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.topbar__hours:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
    transform: translateY(-1px);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: var(--transition-base);
}

.header.scroll-header {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: var(--font-extrabold);
    color: var(--primary-color);
}

.logo-icon {
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.5rem;
}

.logo-text {
    font-weight: var(--font-extrabold);
}

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

.nav__list {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav__link {
    font-weight: var(--font-semibold);
    color: var(--text-color);
    transition: var(--transition-base);
    position: relative;
    font-size: var(--normal-font-size);
}

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

.nav__link.active-link {
    color: var(--primary-color);
}

.nav__link.active-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-full);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    color: var(--title-color);
    cursor: pointer;
    transition: var(--transition-base);
}

.nav__toggle:hover,
.nav__close:hover {
    color: var(--primary-color);
}


/* ===== Hero Section with Slider ===== */
.hero {
    padding-top: calc(var(--total-header-height) + 2rem);
    padding-bottom: 20px;
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}


.hero__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero__slider-container {
    position: relative;
    z-index: 1;
}

.hero__slider {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 350px;
    width: 100%;
}

.hero__slider .swiper-wrapper {
    display: flex;
}

.hero__slider .swiper-slide {
    width: 100% !important;
    height: 350px;
    flex-shrink: 0;
}

.hero__slide-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: block;
}

.hero__slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero__slider .swiper-pagination {
    bottom: 1rem;
}

.hero__slider .swiper-pagination-bullet {
    background: white;
    opacity: 0.5;
    width: 10px;
    height: 10px;
}

.hero__slider .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--primary-color);
}

/* Navigation arrows removed per user request */

.hero__content {
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: var(--h1-font-size);
    font-weight: var(--font-extrabold);
    color: var(--title-color);
    margin-bottom: var(--mb-2);
    line-height: 1.3;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--normal-font-size);
    margin-bottom: var(--mb-3);
    line-height: 1.8;
    color: var(--text-color);
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== Features Section ===== */
.features {
    background: linear-gradient(to bottom, var(--gray-50) 0%, white 100%);
}

.features.section {
    padding: 3rem 0;
}

.features__grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.features__grid::-webkit-scrollbar {
    height: 6px;
}

.features__grid::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-full);
}

.features__grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.features__grid::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color-dark);
}

.feature__card {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
    border: 1px solid var(--gray-200);
    flex: 0 0 calc(20% - 1.2rem);
    min-width: 240px;
    max-width: 280px;
}

.feature__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color-light);
}

.feature__icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color-light) 0%, var(--secondary-color) 20%);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--mb-1-5);
    font-size: 2rem;
    color: white;
    transition: var(--transition-base);
}

.feature__card:hover .feature__icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.feature__title {
    font-size: 1.125rem;
    font-weight: var(--font-bold);
    color: var(--title-color);
    margin-bottom: var(--mb-1);
}

.feature__description {
    color: var(--text-color);
    line-height: 1.7;
    font-size: 0.938rem;
}

/* ===== About Section ===== */
.about {
    background-color: white;
}

.about__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__content {
    padding-right: 2rem;
}

.about__text {
    margin-bottom: var(--mb-3);
}

.about__text p {
    font-size: var(--normal-font-size);
    line-height: 1.9;
    color: var(--text-color);
    margin-bottom: var(--mb-1-5);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: var(--mb-3);
}

.stat__item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color-light) 0%, white 100%);
    border-radius: var(--radius-xl);
}

.stat__number {
    font-size: 2.5rem;
    font-weight: var(--font-extrabold);
    color: var(--primary-color);
    margin-bottom: var(--mb-0-5);
    font-family: var(--heading-font);
}

.stat__label {
    font-size: var(--small-font-size);
    color: var(--text-color);
    font-weight: var(--font-semibold);
}

.about__image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.about__image:hover img {
    transform: scale(1.05);
}

/* ===== Devices Section ===== */
.devices {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.98) 0%, var(--gray-50) 30%, var(--gray-50) 70%, rgba(255, 255, 255, 0.98) 100%);
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.devices__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    max-width: 100%;
}

.device__item {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.device__item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.device__icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color-light) 0%, var(--secondary-color) 20%);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--mb-1);
    font-size: 1.75rem;
    color: white;
    transition: var(--transition-base);
}

.device__item:hover .device__icon {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.device__name {
    font-size: var(--small-font-size);
    font-weight: var(--font-semibold);
    color: var(--text-color);
    display: block;
}

/* ===== Features Highlight Section (Between Slider and Services) ===== */
.features-highlight {
    background: linear-gradient(180deg, var(--primary-color-light) 0%, rgba(221, 214, 254, 0.7) 50%, rgba(221, 214, 254, 0.5) 100%);
    padding-top: 3rem;
    padding-bottom: 3rem;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.features-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-color-light) 0%, transparent 100%);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 70%);
}

.features-highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(221, 214, 254, 0.5) 0%, transparent 100%);
    clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%);
}

.features-highlight__slider {
    overflow: visible;
    position: relative;
    z-index: 1;
}

.features-highlight__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

@media screen and (max-width: 768px) {
    .features-highlight__grid {
        display: flex;
        grid-template-columns: none;
    }
}

.feature-highlight__card {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: auto;
    position: relative;
    overflow: hidden;
}

.feature-highlight__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-highlight__card:hover::before {
    left: 100%;
}

@media screen and (max-width: 768px) {
    .feature-highlight__card {
        flex: 0 0 auto;
        width: auto;
        min-width: 140px;
        max-width: 160px;
    }
}

.feature-highlight__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-highlight__icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--mb-0-75);
    font-size: 1.75rem;
    color: white;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.feature-highlight__card:hover .feature-highlight__icon {
    background: linear-gradient(135deg, var(--primary-color-dark) 0%, var(--secondary-color-dark) 100%);
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.feature-highlight__title {
    font-size: 0.875rem;
    font-weight: var(--font-semibold);
    color: var(--title-color);
    line-height: 1.3;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ===== Services Section ===== */
.services {
    background: var(--primary-color-light);
    padding-top: 0;
    position: relative;
    overflow: hidden;
}

.services.section {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service__card {
    background: white;
    padding: 0;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.service__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service__card:hover .service__image img {
    transform: scale(1.1);
}

.service__card-content {
    padding: 1.5rem 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color-light);
}

.service__icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-lg);
    font-size: 1.75rem;
    color: white;
    transition: var(--transition-base);
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    z-index: 3;
    box-shadow: var(--shadow-lg);
    border: 3px solid white;
}

.service__card:hover .service__icon {
    transform: scale(1.15);
    box-shadow: var(--shadow-xl);
}

.service__title {
    font-size: var(--h4-font-size);
    font-weight: var(--font-bold);
    color: var(--title-color);
    margin-bottom: var(--mb-1);
}

.service__description {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.service__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: var(--font-semibold);
    transition: var(--transition-base);
    margin-top: 0;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.service__link:hover {
    gap: 0.75rem;
    color: var(--secondary-color);
}

/* ===== CTA Section ===== */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 2.5rem 0;
}

.cta.section {
    padding: 2.5rem 0;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.cta__content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-extrabold);
    color: white;
    margin-bottom: var(--mb-1);
}

.cta__description {
    font-size: 1.125rem;
    margin-bottom: var(--mb-2);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
}

.cta__buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 0 2rem;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: var(--font-extrabold);
    color: white;
    margin-bottom: var(--mb-2);
}

.footer__description {
    line-height: 1.8;
    color: var(--gray-400);
    margin-bottom: var(--mb-2);
}

.footer__warning {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    margin-top: var(--mb-2);
    width: 100%;
}

.footer__warning i {
    font-size: 1.75rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.footer__warning-text {
    font-size: var(--normal-font-size);
    line-height: 1.7;
    color: var(--gray-300);
    margin: 0;
    flex: 1;
}

.footer__warning-text strong {
    color: var(--gray-200);
    font-weight: var(--font-semibold);
}

.footer__title {
    font-size: var(--h4-font-size);
    font-weight: var(--font-bold);
    color: white;
    margin-bottom: var(--mb-1-5);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer__list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-base);
}

.footer__list li:hover {
    color: white;
}

.footer__list a {
    color: inherit;
    transition: var(--transition-base);
}

.footer__list a:hover {
    color: var(--primary-color-light);
    transform: translateX(5px);
}

.footer__list i {
    font-size: 1.25rem;
    color: var(--primary-color-light);
}

.footer__bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__copyright {
    color: var(--gray-400);
}

.footer__domain {
    color: var(--primary-color-light);
    font-weight: var(--font-semibold);
}

/* ===== Scroll Top ===== */
.scrolltop {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    z-index: var(--z-tooltip);
    opacity: 0;
    visibility: hidden;
}

.scrolltop.show-scroll {
    opacity: 1;
    visibility: visible;
}

.scrolltop:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ===== Floating Button ===== */
.floating-btn {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color-light) 100%);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-base);
    z-index: var(--z-tooltip);
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-2xl);
}

/* ===== Responsive Design ===== */
@media screen and (max-width: 1024px) {
    .about__wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about__content {
        padding-right: 0;
    }
    
    .about__image {
        order: -1;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .devices__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.75rem;
    }
    
    .features-highlight__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .feature-highlight__card {
        padding: 1.25rem 0.75rem;
    }
    
    .feature-highlight__icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
    
    .feature-highlight__title {
        font-size: 0.813rem;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --biggest-font-size: 2.75rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 2rem;
        --h3-font-size: 1.75rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .hero.section {
        padding-bottom: 20px;
    }
    
    .hero {
        padding-bottom: 20px;
    }
    
    .services.section {
        padding-top: 2rem;
    }
    
    .features-highlight__grid {
        gap: 0.75rem;
    }
    
    .feature-highlight__card {
        padding: 1.25rem 0.75rem;
    }
    
    .service__card-content {
        padding: 1.5rem 1.5rem 1.25rem;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: white;
        padding: 4rem 2rem;
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
        z-index: var(--z-modal);
        overflow-y: auto;
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .nav__actions {
        gap: 0.5rem;
    }
    
    .nav__actions .btn {
        font-size: 0.813rem;
        padding: 0.5rem 0.875rem;
        white-space: nowrap;
    }
    
    .nav__logo {
        font-size: 1.125rem;
        gap: 0.5rem;
    }
    
    .logo-icon {
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1.25rem;
    }
    
    .logo-text {
        font-size: 1.125rem;
    }
    
    .hero {
        min-height: auto;
        padding-bottom: 20px !important;
    }
    
    .services.section {
        padding-top: 2rem;
    }
    
    .hero__wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hero__slider-container {
        order: 1;
    }
    
    .hero__content {
        order: 2;
        padding: 0;
    }
    
    .hero__slider {
        height: 240px;
        width: 100%;
    }
    
    .hero__title {
        font-size: 2rem;
    }
    
    .hero__description {
        font-size: 1rem;
    }
    
    .hero__buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero__buttons .btn {
        width: 100%;
    }
    
    .about__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .stat__item {
        padding: 1.25rem 0.75rem;
    }
    
    .stat__number {
        font-size: 2rem;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .features__grid {
        gap: 1rem;
    }
    
    .feature__card {
        min-width: 200px;
        max-width: 240px;
        padding: 1.5rem 1rem;
    }
    
    .devices__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer__warning {
        padding: 1rem 1.25rem;
        gap: 0.875rem;
        flex-direction: row;
        align-items: center;
    }
    
    .footer__warning i {
        font-size: 1.5rem;
    }
    
    .footer__warning-text {
        font-size: 0.938rem;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .scrolltop {
        right: 1rem;
        bottom: 5.5rem;
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .floating-btn {
        left: 1rem;
        bottom: 1rem;
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
}

@media screen and (max-width: 480px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section__header {
        margin-bottom: 2.5rem;
    }
    
    .section__title {
        font-size: 1.75rem;
    }
    
    .section__subtitle {
        font-size: 1rem;
    }
    
    .hero {
        padding-top: calc(var(--total-header-height) + 1rem);
        padding-bottom: 20px;
    }
    
    .hero.section {
        padding-bottom: 20px;
    }
    
    .hero__wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hero__slider-container {
        order: 1;
    }
    
    .hero__content {
        order: 2;
        padding: 0;
    }
    
    .hero__slider {
        height: 220px;
        width: 100%;
    }
    
    .hero__title {
        font-size: 1.75rem;
        margin-bottom: var(--mb-1);
    }
    
    .hero__description {
        font-size: 0.938rem;
        margin-bottom: var(--mb-1-5);
    }
    
    .hero__buttons .btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.938rem;
    }
    
    .features-highlight__slider {
        padding-left: 1rem;
        padding-right: 1rem;
        margin-left: -1rem;
        margin-right: -1rem;
    }
    
    .features-highlight__grid {
        display: flex;
    }
    
    .feature-highlight__card {
        padding: 1rem 0.75rem;
        min-width: 140px;
        max-width: 160px;
        flex: 0 0 auto;
    }
    
    .feature-highlight__icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
        margin-bottom: var(--mb-0-5);
    }
    
    .feature-highlight__title {
        font-size: 0.688rem;
        line-height: 1.2;
    }
    
    .devices__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .features__grid {
        gap: 1rem;
    }
    
    .feature__card {
        min-width: 220px;
        max-width: 260px;
        padding: 1.75rem 1.25rem;
    }
    
    .device__item {
        padding: 1rem 0.75rem;
    }
    
    .device__icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }
    
    .device__name {
        font-size: 0.813rem;
    }
    
    .about__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .stat__item {
        padding: 1rem 0.5rem;
    }
    
    .stat__number {
        font-size: 1.5rem;
    }
    
    .stat__label {
        font-size: 0.75rem;
    }
    
    .feature__card {
        min-width: 180px;
        max-width: 200px;
        padding: 1.5rem 1rem;
    }
    
    .service__card {
        padding: 2rem 1.5rem;
    }
    
    .feature__icon {
        width: 3.5rem;
        height: 3.5rem;
        font-size: 1.75rem;
    }
    
    .service__icon {
        width: 4rem;
        height: 4rem;
        font-size: 2rem;
    }
    
    .feature__title {
        font-size: 1rem;
    }
    
    .feature__description {
        font-size: 0.875rem;
    }
    
    .topbar {
        height: auto;
        min-height: var(--topbar-height);
        padding: 0.5rem 0;
    }
    
    .topbar__content {
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 0.5rem;
        font-size: 0.75rem;
    }
    
    .topbar__left {
        gap: 0.5rem;
    }
    
    .topbar__badge {
        font-size: 0.688rem;
        padding: 0.375rem 0.875rem;
        white-space: nowrap;
    }
    
    .topbar__hours {
        font-size: 0.688rem;
        white-space: nowrap;
        padding: 0.25rem 0.625rem;
        gap: 0.5rem;
    }
    
    .topbar__hours i {
        font-size: 0.875rem;
    }
    
    .topbar__right {
        gap: 0.5rem;
    }
    
    .cta__title {
        font-size: 1.75rem;
    }
    
    .cta__description {
        font-size: 1rem;
    }
    
    .cta__buttons .btn {
        width: 100%;
    }
    
    .scrolltop {
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1rem;
        right: 0.75rem;
        bottom: 5rem;
    }
    
    .floating-btn {
        width: 2.75rem;
        height: 2.75rem;
        font-size: 1.125rem;
        left: 0.75rem;
        bottom: 0.75rem;
    }
}