/* ========================================
   Hi Tech Phone Fix — Classic & Elegant
   Color Palette: Emerald Green + Cream
   ======================================== */

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

:root {
    --emerald-900: #042f23;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #047857;
    --emerald-500: #10b981;
    --emerald-100: #d1fae5;
    --emerald-50:  #ecfdf5;
    --cream-50:   #faf9f6;
    --cream-100:  #f5f0e8;
    --cream-200:  #ebe3d5;
    --cream-300:  #e0d5c3;
    --neutral-900: #1a1a1a;
    --neutral-800: #2d2d2d;
    --neutral-700: #3d3d3d;
    --neutral-600: #555555;
    --neutral-500: #6b6b6b;
    --neutral-400: #8a8a8a;
    --neutral-300: #b0b0b0;
    --neutral-200: #d4d4d4;
    --neutral-100: #ebebeb;
    --neutral-50:  #f7f7f7;
    --white: #ffffff;
    --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
    --font-sans:  'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm:  0 1px 3px rgba(4, 47, 35, 0.08);
    --shadow-md:  0 4px 16px rgba(4, 47, 35, 0.10);
    --shadow-lg:  0 8px 32px rgba(4, 47, 35, 0.12);
    --shadow-xl:  0 16px 48px rgba(4, 47, 35, 0.14);
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--neutral-800);
    background-color: var(--cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--neutral-900);
}

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-600);
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 16px;
    color: var(--neutral-900);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--neutral-600);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--emerald-700);
    color: var(--white);
    border-color: var(--emerald-700);
}

.btn-primary:hover {
    background: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--emerald-700);
    border-color: var(--emerald-700);
}

.btn-outline:hover {
    background: var(--emerald-50);
    transform: translateY(-2px);
}

.btn-light {
    background: var(--white);
    color: var(--emerald-800);
    border-color: var(--white);
}

.btn-light:hover {
    background: var(--cream-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: var(--transition);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--neutral-900);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--emerald-700);
    border-radius: var(--radius-sm);
    color: var(--white);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a:not(.btn) {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-600);
    transition: var(--transition);
    position: relative;
}

.nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--emerald-600);
    transition: var(--transition);
}

.nav a:not(.btn):hover {
    color: var(--emerald-700);
}

.nav a:not(.btn):hover::after {
    width: 100%;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--neutral-700);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero ---------- */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--cream-50);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding: 60px 0;
}

.hero-content {
    max-width: 540px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--emerald-700);
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    line-height: 1.1;
    color: var(--neutral-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-600);
    line-height: 1.75;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.trust-item svg {
    color: var(--emerald-600);
    flex-shrink: 0;
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.hero-image-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--emerald-100);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-floating-card {
    position: absolute;
    bottom: 32px;
    left: -32px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--white);
    padding: 18px 22px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.floating-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--emerald-100);
    border-radius: var(--radius-md);
    color: var(--emerald-700);
}

.floating-card-title {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--neutral-900);
}

.floating-card-subtitle {
    font-size: 0.8125rem;
    color: var(--neutral-500);
}

/* ---------- Services ---------- */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--cream-50);
    border: 1px solid var(--cream-200);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--emerald-100);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: var(--radius-md);
    color: var(--emerald-700);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--emerald-700);
    border-color: var(--emerald-700);
    color: var(--white);
}

.service-title {
    font-size: 1.1875rem;
    margin-bottom: 10px;
    color: var(--neutral-900);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.7;
}

/* ---------- About ---------- */
.about {
    padding: 100px 0;
    background: var(--cream-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -32px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--cream-50);
}

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

.about-img-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: var(--emerald-100);
    border-radius: var(--radius-md);
    z-index: -1;
}

.about-content .section-label {
    margin-bottom: 16px;
}

.about-content .section-title {
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 36px 0;
    padding: 28px 0;
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--emerald-700);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--neutral-500);
    font-weight: 500;
}

/* ---------- Why Us ---------- */
.why-us {
    padding: 100px 0;
    background: var(--emerald-900);
}

.why-us .section-label {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
    color: var(--emerald-100);
}

.why-us .section-title {
    color: var(--white);
}

.why-us .section-subtitle {
    color: rgba(255,255,255,0.6);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.why-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: rgba(255,255,255,0.1);
    line-height: 1;
    margin-bottom: 16px;
}

.why-title {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 10px;
}

.why-desc {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
    padding: 80px 0;
    background: var(--cream-100);
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
}

.cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    margin-bottom: 16px;
    color: var(--neutral-900);
}

.cta-subtitle {
    font-size: 1.0625rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ---------- Contact ---------- */
.contact {
    padding: 100px 0 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.contact-info .section-title {
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 1rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: var(--radius-md);
    color: var(--emerald-700);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--neutral-400);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 0.9375rem;
    color: var(--neutral-800);
    line-height: 1.6;
}

.contact-link {
    font-size: 0.9375rem;
    color: var(--emerald-700);
    font-weight: 500;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--emerald-500);
    text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--cream-50);
    border: 1px solid var(--cream-200);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.form-title {
    font-size: 1.375rem;
    margin-bottom: 24px;
    color: var(--neutral-900);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--neutral-600);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--neutral-800);
    background: var(--white);
    border: 1.5px solid var(--cream-300);
    border-radius: var(--radius-md);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--emerald-600);
    box-shadow: 0 0 0 3px var(--emerald-50);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    text-align: center;
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: var(--radius-lg);
    margin-top: 20px;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: var(--emerald-600);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--emerald-800);
    font-weight: 500;
}

/* Map */
.map-container {
    border-top: 1px solid var(--cream-200);
}

.map-container iframe {
    width: 100%;
    height: 350px;
    filter: grayscale(30%);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--neutral-900);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
}

.footer-contact a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
}

/* ---------- Scroll Reveal (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }

    .about-grid {
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    /* Mobile Nav */
    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 249, 246, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--cream-200);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav a:not(.btn) {
        font-size: 1rem;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-top: 88px;
        padding-bottom: 40px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 0;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-floating-card {
        left: 16px;
        bottom: 16px;
    }

    /* Services */
    .services {
        padding: 72px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    /* About */
    .about {
        padding: 72px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-images {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-img-secondary {
        width: 160px;
        height: 160px;
        right: -16px;
        bottom: -16px;
    }

    .about-stats {
        gap: 24px;
        justify-content: center;
    }

    /* Why Us */
    .why-us {
        padding: 72px 0;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    /* CTA */
    .cta-banner {
        padding: 56px 0;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    /* Contact */
    .contact {
        padding: 72px 0 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

    /* Footer */
    .footer {
        padding: 48px 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-trust {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .floating-card-title {
        font-size: 0.8125rem;
    }

    .floating-card-subtitle {
        font-size: 0.75rem;
    }
}