/* ========================================
   TAHER SHARIF MARKETING - GLOBAL STYLES
   Brand Colors: Orange #F26522 | Teal #00A4C8 | Purple #8B2F5C
   ======================================== */

:root {
    --color-orange: #F26522;
    --color-orange-light: #FF8C42;
    --color-orange-dark: #D35400;
    --color-teal: #00A4C8;
    --color-teal-light: #4ECDC4;
    --color-teal-dark: #007A8A;
    --color-purple: #8B2F5C;
    --color-purple-light: #B83B6F;
    --color-purple-dark: #6B1F47;
    --color-black: #FFFFFF;
    --color-black-light: #F8F9FA;
    --color-black-lighter: #F1F3F5;
    --color-white: #1A1A1A;
    --color-text-primary: #1A1A1A;
    --color-text-secondary: #495057;
    --color-text-muted: #868E96;
    --color-gray: #868E96;
    --color-gray-light: #ADB5BD;

    --gradient-primary: linear-gradient(135deg, var(--color-orange) 0%, var(--color-purple) 50%, var(--color-teal) 100%);
    --gradient-orange-purple: linear-gradient(135deg, var(--color-orange) 0%, var(--color-purple) 100%);
    --gradient-teal-orange: linear-gradient(135deg, var(--color-teal) 0%, var(--color-orange) 100%);
    --gradient-dark: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);

    --font-primary: 'Inter', 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;

    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

    --shadow-glow-orange: 0 0 30px rgba(242, 101, 34, 0.4);
    --shadow-glow-teal: 0 0 30px rgba(0, 164, 200, 0.4);
    --shadow-glow-purple: 0 0 30px rgba(139, 47, 92, 0.4);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white-bg);  /* Now white */
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-orange { color: var(--color-orange); }
.text-teal { color: var(--color-teal); }
.text-purple { color: var(--color-purple); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-orange-purple);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-glow-orange);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(242, 101, 34, 0.5), 0 0 40px rgba(139, 47, 92, 0.3);
}

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

.btn-secondary:hover {
    background: var(--color-teal);
    color: var(--color-black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-teal);
}

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

.btn-outline:hover {
    background: #1A1A1A;
    color: var(--color-black);
    transform: translateY(-3px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-fast);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding: 15px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-fast);
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-orange);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 30px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    transition: all var(--transition-fast);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.section-header p {
    color: #666666;  /* Darker gray for white bg */
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card {
    background: #F1F3F5;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(242, 101, 34, 0.3);
    box-shadow: var(--shadow-card);
}

.card:hover::before {
    transform: scaleX(1);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-fast);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

/* Footer */
.footer {
    background: #F8F9FA;  /* Light gray footer */
    padding: 80px 0 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: #666666;  /* Darker gray for white bg */
    margin: 20px 0;
    line-height: 1.8;
}

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

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #F1F3F5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.social-links a:hover {
    background: var(--color-orange);
    transform: translateY(-5px);
    border-color: var(--color-orange);
}

.footer-links h4 {
    color: var(--color-text-primary);
    font-size: 18px;
    margin-bottom: 25px;
}

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

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

.footer-links a {
    color: #666666;  /* Darker gray for white bg */
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    color: #666666;  /* Darker gray for white bg */
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: #FFFFFF;
        flex-direction: column;
        padding: 100px 40px;
        transition: right var(--transition-medium);
        gap: 30px;
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .section-header h2 {
        font-size: 32px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
}