/* ============================================
   Package R US — Premium Packaging Company
   ============================================ */

:root {
    --dark: #1a1a2e;
    --darker: #0f0f1a;
    --card: #222240;
    --gold: #c9944a;
    --gold-light: #ddb06a;
    --gold-glow: rgba(201, 148, 74, 0.15);
    --text: #e8e8f0;
    --text-muted: #9999b3;
    --white: #ffffff;
    --border: rgba(255,255,255,0.08);
    --radius: 16px;
    --radius-sm: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--darker);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

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

h1, h2, h3 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.2; }

.gold { color: var(--gold); }

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
    color: var(--white);
}

.section-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--darker);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 148, 74, 0.4);
}

.btn-outline {
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--white);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-full { width: 100%; text-align: center; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}

.logo-icon { font-size: 1.6rem; }

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

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-cta {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--darker) !important;
    padding: 10px 24px !important;
    border-radius: 50px;
    font-weight: 600 !important;
}

.nav-cta:hover { box-shadow: 0 4px 20px rgba(201, 148, 74, 0.4); }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: radial-gradient(ellipse at 30% 50%, rgba(201, 148, 74, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 20%, rgba(100, 80, 200, 0.05) 0%, transparent 50%),
                var(--darker);
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--gold);
    padding: 8px 20px;
    border: 1px solid rgba(201, 148, 74, 0.3);
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    margin-bottom: 24px;
    max-width: 800px;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 36px;
    line-height: 1.8;
}

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

.trust-row {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}

.trust-item {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item i { color: var(--gold); font-size: 0.8rem; }

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 28px;
    text-align: left;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 148, 74, 0.3);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--gold-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== INDUSTRIES ===== */
.industries {
    padding: 80px 0 100px;
    text-align: center;
}

.industries-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.industry-tag {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.industry-tag i { color: var(--gold); }

.industry-tag:hover {
    border-color: var(--gold);
    background: var(--gold-glow);
}

/* ===== WHY US ===== */
.why-us {
    padding: 100px 0;
    text-align: center;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.why-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 28px;
    text-align: left;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: rgba(201, 148, 74, 0.3);
}

.why-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(201, 148, 74, 0.2);
    margin-bottom: 12px;
}

.why-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== PROCESS ===== */
.process {
    padding: 100px 0;
    text-align: center;
    background: radial-gradient(ellipse at 50% 50%, rgba(201, 148, 74, 0.05) 0%, transparent 70%);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    margin-top: 60px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 220px;
    text-align: center;
}

.step-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--darker);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.step-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.step-line {
    width: 60px;
    height: 2px;
    background: rgba(201, 148, 74, 0.3);
    margin-top: 32px;
    flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
}

.stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== PORTFOLIO ===== */
@media (max-width: 768px) {
    .portfolio div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    .testimonials div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 100px 0;
    background: var(--dark);
}

@media (max-width: 768px) {
    .testimonials .service-card { grid-template-columns: 1fr !important; }
}

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0;
    background: var(--dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-item i { color: var(--gold); width: 20px; text-align: center; }

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover { color: var(--gold); }

.contact-form-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    transition: border-color 0.3s;
    outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--gold);
}

.contact-form select { cursor: pointer; }
.contact-form select option { background: var(--dark); color: var(--text); }

.contact-form textarea { resize: vertical; }

/* ===== FOOTER ===== */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}

.footer-brand p {
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 24px 0;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

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

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    
    .process-steps { flex-direction: column; align-items: center; }
    .step-line { width: 2px; height: 40px; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0; right: 0;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        padding: 80px 32px;
        gap: 24px;
        border-left: 1px solid var(--border);
    }

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

    .hamburger { display: flex; }

    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }

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

    .hero h1 { font-size: 2.2rem; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { text-align: center; }
    .trust-row { flex-direction: column; gap: 12px; }
}