/* ========================================
   SmartOffice Solutions – Styles
   ======================================== */

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

:root {
    --color-primary: #2a7d6e;
    --color-primary-dark: #1e5c51;
    --color-primary-light: #e8f5f1;
    --color-accent: #f0a04b;
    --color-accent-light: #fff5e6;
    --color-text: #2d3748;
    --color-text-light: #64748b;
    --color-bg: #ffffff;
    --color-bg-soft: #f8fafb;
    --color-bg-warm: #fdf8f3;
    --color-border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text);
    line-height: 1.7;
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

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

a:hover {
    color: var(--color-primary-dark);
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(42, 125, 110, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 125, 110, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.logo-icon {
    color: var(--color-accent);
    font-size: 1.1em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
    position: relative;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--color-primary);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
}

.nav-cta:hover {
    background: var(--color-primary-dark) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* --- Hero --- */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-bg-soft) 0%, var(--color-primary-light) 50%, var(--color-bg-warm) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(42, 125, 110, 0.06) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    max-width: 720px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--color-text-light);
    font-size: 0.9rem;
    font-weight: 600;
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* --- Section Titles --- */
.section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 48px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Pain Points --- */
.pain-points {
    padding: 80px 0;
    background: var(--color-bg);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.pain-card {
    text-align: center;
    padding: 36px 28px;
    border-radius: var(--radius);
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

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

.pain-icon {
    color: var(--color-accent);
    margin-bottom: 20px;
}

.pain-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.pain-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* --- Services --- */
.services {
    padding: 80px 0;
    background: var(--color-bg-soft);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 40px 32px;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    position: relative;
}

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

.service-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.service-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
}

.service-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
}

.service-list li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-list li::before {
    content: '\2713';
    color: var(--color-primary);
    font-weight: 700;
}

/* --- Process --- */
.process {
    padding: 80px 0;
    background: var(--color-bg);
}

.process-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process-step {
    text-align: center;
    flex: 0 1 260px;
    padding: 0 16px;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 14px rgba(42, 125, 110, 0.3);
}

.process-step h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.process-step p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.process-connector {
    color: var(--color-border);
    flex-shrink: 0;
    padding-top: 20px;
}

/* --- About --- */
.about {
    padding: 80px 0;
    background: var(--color-bg-warm);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
    margin-bottom: 40px;
}

.team-card {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

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

.team-card h3 {
    font-size: 1.3rem;
    margin-top: 16px;
    margin-bottom: 4px;
}

.team-role {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.team-card > p:last-child {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.about-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: var(--color-bg-soft);
    border: 2px dashed var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--color-text-light);
    font-size: 0.8rem;
    margin: 0 auto;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 28px;
    text-align: center;
}

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

.value strong {
    color: var(--color-primary);
    font-size: 1rem;
}

.value span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* --- Contact --- */
.contact {
    padding: 80px 0;
    background: var(--color-bg-soft);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}

.contact-form {
    background: var(--color-bg);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition);
    background: var(--color-bg);
    color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(42, 125, 110, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    accent-color: var(--color-primary);
}

.form-checkbox label {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-light);
    margin-bottom: 0;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

.contact-info-card {
    background: var(--color-bg);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.contact-info-card h3 {
    font-size: 1.15rem;
    margin-bottom: 20px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--color-text-light);
}

.contact-detail svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-detail a {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.95rem;
}

.response-note {
    margin-top: 24px;
    padding: 16px;
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-primary-dark);
    font-weight: 600;
}

/* Form Success State */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success h3 {
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.form-success p {
    color: var(--color-text-light);
}

/* --- Footer --- */
.footer {
    background: var(--color-text);
    color: #fff;
    padding: 48px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 12px;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-links h4 {
    font-size: 0.95rem;
    margin-bottom: 16px;
    color: rgba(255,255,255,0.8);
}

.footer-links a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 900px) {
    .pain-grid,
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .about-values {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .process-grid {
        flex-direction: column;
        align-items: center;
    }

    .process-connector {
        transform: rotate(90deg);
        padding-top: 0;
        margin: 8px 0;
    }

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a::after {
        display: none;
    }

    .nav-cta {
        text-align: center;
        width: 100%;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-trust {
        flex-direction: column;
        gap: 8px;
    }

    .contact-form {
        padding: 24px;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

/* --- Nav Toggle Animation --- */
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* --- Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .pain-card,
    .service-card,
    .process-step {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .pain-card.visible,
    .service-card.visible,
    .process-step.visible {
        opacity: 1;
        transform: translateY(0);
    }
}