/* ==========================================
   PAKETAJANS.COM - Global Stylesheet
   Modern, Soft, Corporate Design for Food Industry
   ========================================== */

/* CSS Variables for consistent theming */
:root {
    --primary-color: #FF6B35;
    --primary-dark: #E85A2A;
    --secondary-color: #F7931E;
    --accent-color: #FFC107;
    --dark-color: #2C3E50;
    --light-color: #ECF0F1;
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray-medium: #BDC3C7;
    --gray-dark: #7F8C8D;
    --text-color: #34495E;
    --success-color: #27AE60;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

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

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

/* Container & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-alt {
    background-color: var(--gray-light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-dark);
    max-width: 700px;
    margin: 20px auto 0;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-main {
    padding: 15px 0;
    position: relative;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    position: relative;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.logo i {
    margin-right: 8px;
    font-size: 1.6rem;
}

.logo span {
    color: var(--dark-color);
}

/* Navigation */
.nav {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-item a {
    padding: 12px 20px;
    color: var(--dark-color);
    font-weight: 500;
    border-radius: 5px;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.nav-item a i {
    margin-right: 8px;
}

.nav-item a:hover,
.nav-item a.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

.mobile-phone-btn {
    display: none;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.mobile-phone-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.95), rgba(247, 147, 30, 0.95)), url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    padding: 120px 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

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

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

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

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

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

.btn-secondary:hover {
    background: #E88616;
}

.btn i {
    margin-right: 8px;
}

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

.col-2 { flex: 0 0 50%; max-width: 50%; padding: 0 15px; }
.col-3 { flex: 0 0 33.333%; max-width: 33.333%; padding: 0 15px; }
.col-4 { flex: 0 0 25%; max-width: 25%; padding: 0 15px; }

/* Cards */
.card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    margin-bottom: 30px;
    height: 100%;
}

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

.card-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    padding-top: 30px;
}

.card-body {
    padding: 25px;
}

.card-title {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.card-text {
    color: var(--gray-dark);
    line-height: 1.8;
}

/* Feature Boxes */
.feature-box {
    text-align: center;
    padding: 40px 25px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 30px;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--white);
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-text {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 25px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.stat-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 20px 10px;
    }
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--secondary-color);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-description {
    color: var(--gray-dark);
    line-height: 1.8;
    margin-bottom: 15px;
}

.service-list {
    list-style: none;
    margin-top: 15px;
}

.service-list li {
    padding: 8px 0;
    color: var(--text-color);
    position: relative;
    padding-left: 25px;
}

.service-list li:before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success-color);
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.step-description {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* Testimonials */
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 5px;
    color: var(--dark-color);
}

.author-info p {
    color: var(--gray-dark);
    margin: 0;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.95), rgba(52, 73, 94, 0.95)), url('https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--light-color);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p {
    line-height: 1.8;
    color: var(--gray-medium);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-medium);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    text-align: center;
    color: var(--gray-medium);
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-main {
        padding: 12px 0;
    }
    
    .header-content {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        grid-template-rows: auto auto;
        align-items: center;
        gap: 10px;
    }
    
    .logo {
        font-size: 1.3rem;
        grid-column: 2;
        grid-row: 1;
        justify-self: center;
        align-self: center;
    }
    
    .logo i {
        font-size: 1.4rem;
        margin-right: 6px;
    }
    
    .mobile-menu-toggle {
        display: flex;
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        align-self: center;
    }
    
    .mobile-phone-btn {
        display: flex;
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
        align-self: center;
    }
    
    nav {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
    }
    
    .nav {
        flex-direction: column;
        width: 100%;
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--white);
        box-shadow: var(--shadow-lg);
        padding: 10px 0;
    }
    
    .nav.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-item a {
        padding: 15px 20px;
        width: 100%;
        justify-content: flex-start;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    /* Hero Section Mobile */
    .hero {
        padding: 50px 0 !important;
        background-attachment: scroll !important;
    }
    
    .hero h1 {
        font-size: 1.75rem !important;
        line-height: 1.3;
    }
    
    .hero p {
        font-size: 0.95rem !important;
        line-height: 1.6;
    }
    
    .hero .btn {
        display: block;
        width: 100%;
        margin: 10px 0;
        text-align: center;
    }
    
    /* Sections */
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        padding: 0 10px;
    }
    
    /* Grid Columns */
    .col-2, .col-3, .col-4 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    }
    
    /* Row spacing */
    .row {
        margin: 0 -10px;
    }
    
    .row > div {
        padding: 0 10px;
    }
    
    /* Service Cards */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .service-title {
        font-size: 1.2rem;
    }
    
    /* Process Steps */
    .process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Stats */
    .stats {
        padding: 40px 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    /* Cards */
    .card {
        margin-bottom: 20px;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .card-title {
        font-size: 1.3rem;
    }
    
    /* Feature Boxes */
    .feature-box {
        padding: 30px 20px;
    }
    
    .feature-title {
        font-size: 1.15rem;
    }
    
    .feature-text {
        font-size: 0.95rem;
    }
    
    /* Buttons */
    .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    /* Footer */
    .footer {
        padding: 40px 0 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-section h3 {
        font-size: 1.15rem;
    }
    
    .footer-bottom {
        padding: 20px 0;
        font-size: 0.85rem;
    }
    
    /* Contact Form */
    .contact-form {
        padding: 30px 20px;
    }
    
    /* CTA Section */
    .cta {
        padding: 50px 0;
    }
    
    .cta h2 {
        font-size: 1.6rem !important;
    }
    
    .cta p {
        font-size: 0.95rem;
    }
    
    /* Images in rows */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* Utility spacing adjustments */
    .mt-3 { margin-top: 20px; }
    .mt-4 { margin-top: 25px; }
    .mt-5 { margin-top: 30px; }
    .mb-3 { margin-bottom: 20px; }
    
    /* Typography */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.3rem; }
    h4 { font-size: 1.15rem; }
    h5 { font-size: 1rem; }
    
    p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Extra Small Devices (phones under 400px) */
@media (max-width: 400px) {
    .logo {
        font-size: 1.1rem;
    }
    
    .logo i {
        font-size: 1.2rem;
    }
    
    .hero h1 {
        font-size: 1.5rem !important;
    }
    
    .hero p {
        font-size: 0.9rem !important;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        white-space: normal;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 12px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }
.p-4 { padding: 40px; }
.p-5 { padding: 50px; }


/* Platforms Grid - 6 cards evenly spaced */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.platforms-grid .card {
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .platforms-grid {
        grid-template-columns: 1fr;
    }
}

/* Image Gallery - Uniform sizing */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.gallery-item {
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.gallery-item p {
    color: var(--gray-dark);
    margin: 0;
}

@media (max-width: 992px) {
    .image-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .image-gallery {
        grid-template-columns: 1fr;
    }
    
    .gallery-item img {
        height: 200px;
    }
}

/* FAQ Grid */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-grid .card {
    margin-bottom: 0;
}

.faq-grid .card h4 {
    color: var(--dark-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.faq-grid .card h4 i {
    color: var(--primary-color);
    margin-right: 10px;
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}